J.33_Wyn_Wiper_Installation_&_Operation_Manual.pdf

Wynn Marine Ltd

2-4 Merse Road, North Moons Moat, Redditch, Worcestershire B98 9HL, United Kingdom

Tel: +44 (0) 1527 61243, Fax: +44 (0) 1527 66836

Email: customerservice@b-hepworth.com, website www.b-hepworth.com

These manuals have been page checked for completeness, the soft copy and hard copy are identical in every respect and these manuals are Fit For Purpose and appropriate to the equipment fitted on the Khareef Class Ships.

WARNING: A suitably qualified person should perform all installation and maintenance. All electrical wiring should be carried out in accordance with relevant regulations. Ensure all products are correctly earthed and all connections are made in accordance with the wiring diagram. Non-compliance may result in damage, malfunction or personal injury. Before commencing any installation or maintenance work, ensure that the electrical supply is disconnected.

Installation & Operation Manual Type C Straight Line Wiper - Inside Motor

With Series 1000 Control Unit

Issue 10

Index Safety Summary 1

Wiper Description 2

Wiper Installation 4

Wiper Installation Drawing 7

Wiper Installation Drawing Twin 9

Wiper Motor Installation 11

Wiper Motor Installation 12

Parvalux Wiring Diagram 13

Wiper Fault Finding 14

Wiper Maintenance 17

Wiper Inspection and Renewal 18

Wiper Spares List 21

Wiper Spares Drawing 24

Wiper Spares Drawing Twin 25

Wiper Arm 27

Double Wiper Arm 28

Double Wiper Arm 29

SLW Part Number Calculator 31

Controller Installation 33

Controller Variations 35

Controller Dimensions 36

Controller Dimensions 37

Controller Dimensions 38

Controller Dimensions 39

Controller Dimensions 40

Controller Dimensions 41

Controller Dimensions 42

Controller Wiring Diagram 43

Controller Wiring Diagram 44

Documentation 45

GENERAL INFORMATION AND SAFETY SUMMARY

As we will have no influence on the installation of complete windscreen wiper systems if installation is to be carried out by the customer, we are unable to accept liability for installation errors.

If you require any additional information or any special problems arise which the installation/maintenance instructions do not treat in sufficient detail please contact Customer Service at B. Hepworth and Co Ltd directly.

Safety Precautions

CAUTION! BEWARE OF INJURY!

BEFORE WORKING ON THE WIPER SYSTEM, OBSERVE THE FOLLOWING REMARKS

WITHOUT FAIL!

Most wiper motors have a park setting, which permits them to default to the parked position if connected to the vessel electrical system, even when the wiper is switched off. FOR THIS

REASON, AT THIS POINT IN TIME, NEITHER MAY THE WIPER ARM BE MOUNTED, NOR MAY

ANY PERSON HAVE HANDS, FINGERS, ETC ANYWHERE NEAR THE WIPER SYSTEM. Even small wiper motors can neither be braked nor stopped by hand.

NEVER REACH INTO THE AREA OF THE DRIVE BELT WHEN THE SYSTEM IS RUNNING!

When putting into service (i.e. when connecting the wiper motor to the vessel electrical system, even if the wiper switch is in the off position), never leave any loose items such as screwdrivers in the area of the wiper system, as flying objects could lead to injury.

Please ensure the equipment is handled with care. Do not drop or bang the equipment down on a hard surface taking extra care around the area where the motor shaft is situated. Do not hammer the motor shaft when installing the equipment, as this will cause the motor gear plate to deform causing premature failure of the unit.

Introduction

The Windscreen Wiper system utilised is detailed on the following pages. The primary components that form the Windscreen Wiper System are the wiper case assembly and motor, the wiper arm assemblies and the wiper blades.

TYPE C WIPER DESCRIPTION AND SPECIFICATION

The ‘Type C’ is a Heavy Duty Straight Line Wiper with an electric motor mounted internally. The wiper can be mounted either above or below the window. The motor can be positioned at either end simply by reversing the front cover of the wiper case.

All electric motors incorporate a worm reduction gearbox. Windings are to Class F insulation.

The DC motor option is suitable for single speed operation. Complies with the EMC Directive according to the following: EN 60945:2002

The AC 1-phase motor option is single speed operation. Complies with the EMC Directive according to the following: EN 60945:2002

The standard AC 3-phase motor option is for either 1 or 2 speed operation. Complies with the EMC Directive according to the following: EN 60945:2002

The variable frequency AC 3-phase motor option is for 3 speed operation and must be used with the 8000 Series Controller. Complies with the EMC Directive according to the following: EN 60945:2002

Motor Specifications

Motor Type Nominal

Voltage

Full load current at 50/60 Hz

Fusing

Value 50/60 Hz Speed

Compass Safe

Distance

Protection Rating

PM3M Permanent Magnet 24V DC 4.5 A 6.0 A 1.4 m/s 2.4 m IP54

PM3M (L) Permanent Magnet 24V DC 4.5 A 6.0 A 0.7 m/s 2.4 m IP54

PM5M Permanent Magnet 24V DC 7.1 A 10.0 A 1.4 m/s 3.0 m IP54

PARV65 1 Phase Induction 115 V 2.3/2.6 A 2.5/3.15 A 1.4 m/s 0.5 m IP20

PARV65L 1 Phase Induction 115 V 1.5/1.6 A 2.5/3.15 A 0.7 m/s 0.5 m IP20

PARV64-T 1 Phase Induction 230 V 1.2/1.6 A 2.5/3.15 A 1.4 m/s 0.5 m IP20

PARV64L 1 Phase Induction 230 V 0.75/0.95 A 1.0/1.6 A 0.7 m/s 0.5 m IP20

PARV61 3 Phase Induction 115V AC 1.3/1.1 A 2.0/1.6 A 0.7/1.4 m/s 0.5 m IP20

PARV62D+ 3 Phase Induction 220V AC 0.6/0.6 A 1.0/1.0 A 0.7/1.4 m/s 0.5 m IP20

PARV81 3 Phase Induction 115V AC 1.5 A 8000 Controller 0.7/1.1/1.4 0.5 m IP20

PARV82 3 Phase Induction 220V AC 1.1 A 8000 Controller 0.7/1.1/1.4 0.5 m IP20

For protection it is recommended that the wiper system have fuses fitted. The fuses will not blow in normal conditions, however if the wiper is jammed, then the fuses are designed to blow before the motor is damaged. Each wiper requires its own fuse. Fuse values shown above.

Compass safe distances, BSH (Germany) certified, have the values shown above. The distance quoted is the maximum figure for ‘Magnet-Regelkompass’.

Drive shaft lengths are optional. These are available in standard and gas tight versions. The standard length is 84 mm. Other lengths available are 35mm, 140mm, 200mm and 220mm. The Certificate of Conformity will advise which option has been fitted.

Spray nozzles & water connections

A fresh water supply can be plumbed directly to the wiper into a 6mm overall diameter compression fitting. On stroke lengths below 1015mm, 1 nozzle is fitted, above 1015mm, 2 nozzles are fitted at ¼ stroke + 137mm from either end. The installer needs to provide pressurised water supply and the interconnecting plumbing. When the wash option is installed, the maximum pressure for the system is 8 bar or 118 PSI and the minimum pressure for adequate spray reach is 1 bar or 15 PSI. Example flow rates for a single spray jet are shown below.

Water System Pressure And Flow Rates

Pressure Flow rate

Bar Psi Litres/min Gallons/min

1.0 15 0.95 0.20

1.5 22 1.20 0.25

2.0 29 1.40 0.30

3.0 44 1.75 0.40

De-icing Heaters

Optional de-icing heaters may be fitted inside the wiper case to ensure effective operation in cold conditions. Standard cable length is 2M. Optional lengths are 5M, 10M, 15M and 20M. Power consumption is according to the wiper stroke length, shown below.

Heater Power Ratings – Single Wipers

STROKE (mm)

STROKE

(inch)

HEATER

SIZE

WATTS

(24VDC)

STROKE (mm)

STROKE

(inch)

HEATER

SIZE

WATTS

(24VDC)

305 up to 430 12 1 97 1500 up to 1800 67 8 390 (186)

457 up to 735 24 2 135 1930 up to 2100 83 10 485 (150)

760 up to 1065 36 4 211 2260 89 12 574 (123)

1095 up to 1450 51 6 301 (238)

Quoted Power is for nominal 115 or 230 Volts (bracketed values are for 24 Volts). For stroke lengths up to 1065 mm, power ratings are the same for all voltages.

Heater Power Ratings – Twin Wipers

OVERALL

STROKE (mm)

STROKE

(inch)

HEATER

SIZE

WATTS

(24VDC)

OVERALL

STROKE (mm)

STROKE

(inch)

HEATER

SIZE

WATTS

(24VDC)

585 up to 735 2 x 12 2 135 1855 up to 1800 2 x 37 10 485 (150)

789 up to 1041 2 x 16 4 211 2211 up to 2100 2 x 44 12 574 (123)

1091 up to 1445 2 x 22 6 301 (238) 2645 and above 2 x 53 14 663 (106)

1495 up to 1805 2 x 30 8 390 186)

Quoted Power is for nominal 115 or 230 Volts (bracketed values are for 24 Volts). For stroke lengths up to 1041 mm, power ratings are the same for all voltages.

TYPE C WIPER INSTALLATION

CAUTION: Ensure that the correct wiper, blade and arms are selected for each window.

CAUTION: Before drilling, ensure that there are no obstructions / hazards at the chosen mounting position. The main frame should be mounted on a flat surface that will not bend or twist the casing, as this will prevent correct operation of the wiper.

CAUTION: Where more than one wiper unit is to be mounted close together, allow a distance of 70mm minimum between the wiper units.

Stud or bracket mounting

Stud Mounting Bracket Mounting

1. Locate the self-adhesive template in the correct mounting position on the outside of bulkhead

NOTE: For motors mounted at the opposite end, the template should be inverted.

2. Drill the wiper 2 off fixing holes (11 mm diameter) and the drive shaft housing hole (57mm diameter).

3. Hold the wiper casing in the required position and mark-out the remaining fixing holes, or calculate their position from the drawing i.e. stroke length plus 266 mm.

4. Drill the remaining wiper fixing & cable holes for the heater and park sensor, ensuring that all holes are circular and carefully de-burred. Treat bare metal to prevent corrosion.

5. Fit the wiper case into position and secure with M10 bolts. Ensure that the bolts are sealed where they pass through the bulkhead.

6. Push the drive shaft seals into place. It is advisable to use a suitable sealant to prevent water ingress.

7. Using the supplied M6 x 10mm screws, secure the blade arm to the carriage plate.

CAUTION: Ensure the correct length screws are used, as supplied. Longer screws will cause the carriage assembly to jam.

8. Bolt the front case to the back case using the 2 off M8 bolts fitted.

9. If necessary, slacken the screws on the blade attachment clip, move the blade up or down for optimum position and then retighten screws.

10. Move the blade assembly over its full stroke and check that there is no restriction to movement (the motor will offer some resistance, but should not jam the wiper). Investigate and rectify any restrictions. If necessary adjust the blade up or down on the arm to avoid the window frame.

11. Pass the cables through the bulkhead, leaving sufficient spare cable to allow the front assembly to be lifted away from the rear case during the maintenance period. Ensure the wiper is correctly earthed.

NOTE: If a heater is fitted pass the heater cable through the bulkhead, leaving a loop as required, and seal.

12. Ensure that wherever the cable passes through the bulkhead a suitable cable gland or seal is used to prevent water ingress and cable chaffing.

13. Fit the motor to the drive shaft.

Universal bracket mounting

Universal Bracket Mounting

1. Carefully mark the position of the drive shaft housing hole and 2 (3 for longer wipers) universal carrier plates.

2. Drill the drive shaft housing hole (57mm diameter).

3. Prepare the bulkhead and universal carrier plates carefully and weld the 2 (or 3 for longer wipers) universal mounting brackets into position. Treat bare metal to prevent corrosion.

4. Drill the remaining wiper fixing & cable holes for the heater and park sensor, ensuring that all holes are circular and carefully de-burred. Treat bare metal to prevent corrosion.

5. Fit the wiper case into position and secure with supplied M10 washers and nuts.

6. Push the drive shaft seals into place. It is advisable to use a suitable sealant to prevent water ingress.

7. Using the supplied M6 x 10mm screws, secure the blade arm to the carriage plate.

CAUTION: Ensure the correct length screws are used, as supplied. Longer screws will cause the carriage assembly to jam.

8. Bolt the front case to the back case using the 2 off M8 bolts fitted.

9. If necessary, slacken the screws on the blade attachment clip, move the blade up or down for optimum position and then retighten screws.

10. Move the blade assembly over its full stroke and check that there is no restriction to movement (the motor will offer some resistance, but should not jam the wiper). Investigate and rectify any restrictions. If necessary adjust the blade up or down on the arm to avoid the window frame.

11. Pass the cables through the bulkhead, leaving sufficient spare cable to allow the front assembly to be lifted away from the rear case during the maintenance period. Ensure the wiper is correctly earthed.

NOTE: If a heater is fitted pass the heater cable through the bulkhead, leaving a loop as required, and seal.

12. Ensure that wherever the cable passes through the bulkhead a suitable cable gland or seal is used to prevent water ingress and cable chaffing.

13. Fit the motor to the drive shaft.

DC MOTOR DIMENSIONS

78 DIA

D R

IV

E

S H

A F

T C

O U

P L

IN

G

D R

IV

E

S H

A F

T C

L A

M P

S C

R E

W C

GENERAL FAULT FINDING GUIDE

NOTE: This fault finding guide assumes a reasonable level of technical ability and should be carried out by a suitably qualified person.

Problems: Control panel does not operate wiper.

Possible Cause Solution

No Power. Check power supply is on and working.

Power not reaching motor Check ship's incoming supply fuses or circuit breakers.

Check for wiring fault, broken wire or loose terminal.

If possible confirm (with voltmeter) power is present at motor input and output terminals of control module.

Connections to motor incorrect. Check wiring according to the appropriate electrical installation drawing.

Ship's voltage too low. Check voltage as close to the motor as possible, with motor running. See relevant tables for acceptable values.

Motor Thermal Cut Out tripped.

Single Phase AC motors only.

The 1 Ø AC motors have a thermal cut out embedded into the stator winding. If the motor gets too hot the thermal cut out disconnects the supply to the motor. Switch off and allow the motor to cool down. About 20 minutes later the cut out will reset allowing normal operation.

Motor brushes or commutator worn (DC motor only)

Check motor commutator and brushes

Motor burned out. This should not be possible - could happen by incorrect voltage of motor, or a motor fault.

The motor needs a reasonable amount of free space to provide sufficient cooling airflow – check.

The motor should be protected by fuses, check type and rating.

Wiper motor not fully engaged on coupling.

Slacken pinch bolt, move motor and/or wiper arm to align coupling and push motor into engagement with coupling.

Retighten pinch bolt. Make sure that the rubber coupling is fitted

Carriage motion jammed. It should be possible by pushing the blade arm to move the mechanism over the stroke length. Remove cover and check for obstructions. Check the Blade Arm Screws.

Drive pulley turning but belt slipping.

Excessive friction - Check carriage rollers and motor drive coupling. Replace as required.

Idler pulley springs broken or missing. Replace.

Drive belt broken or damaged. Inspect belt for slip or burn damage.

Belt at end of life. Replace.

Idler pulley jammed. Damaged by impact, or bearing system failed. Replace assembly.

Corrosion. If corroded, check for water ingress through seals and tightness of connections, Replace wiper unit if necessary

Problem: Wiper runs but at wrong speed

Possible Cause Solution

Ship's voltage incorrect. Check voltage as near as possible to the motor, with motor running.

Motor brushes worn (DC Only) Inspect brushes and replace as necessary.

High / Low speed wiring incorrect (3 Phase 2 Speed models only)

Check wiring complies with appropriate drawing.

One phase missing (3 Phase 2 Speed models only)

Check controller.

Check ships fuses.

Problem: Wiper runs but is noisy

Wiper arm is obstructed by: - Window frame, spray jets, etc.

If necessary gently bend arms or spray jets out of path of wiper arm.

Incorrect arm attachment screws.

These must not be longer than the 10mm screws provided by Wynn

Vibration of wiper unit Check the front cover fixing screws are secure.

Arm attachment plate fouling on wiper case

Attachment screws not fully tightened - check.

Blade arm or bracket bent out of place - check.

Problem: Wiper does not clean the screen properly.

Possible Cause Solutions

Blade not in contact with screen.

Blade or arm bent - inspect and replace.

Arm pivots seized due to corrosion - replace.

Heaters ineffective allowing ice build up.

Weak springs on blade arm. Stronger springs may be required. Contact Agent/Distributor

Broken springs on blade arm. Investigate reason of failure and replace. Springs are good down to -40°C.

Blade rubber missing or damaged.

Maintenance item. Replace as required.

Problem: Wiper does not park correctly

Park Sensor failed. Check reed sensor action, will need tester (meter).

Park Sensor Actuator missing. Check magnet/spacer arrangement on carriage.

Problem: If fitted, heater does not become warm when switched on

Possible Cause Solutions

Fuse blown or circuit breaker tripped (if fitted).

Check for short-circuited heater, will need tester (meter).

Check for wiring damage or loose wires.

Check connections are good.

Heater failed. Check for continuity, will need tester (meter).

Earth leakage circuit breaker trips.

It is common for earth leakage to rise if a heater has not been used for a while - if possible allow heater the warm up so to dry out.

The heater's water seal or cable may be damaged allowing ingress of water - check and replace.

No power. Check Controller.

Problem: If fitted, little or no washer water comes out when button pressed.

Pump or supply pressure too low.

Check Ship's water supply, or pump for output pressure.

On reservoir systems, empty. Check - refill.

Water control valve faulty or not operating.

Check solenoid valve continuity. Replace if open circuit.

Supply lines or jets blocked. Try air purge, if available.

Dismantle and flush pipes.

Water frozen. Switch on heaters.

TYPE C WIPER MAINTENANCE

Wynn products have been proven over many years to perform well under the harshest condition of use. To maintain their performance the following schedule is recommended:

Every 6 Months

DC motors only

1. Inspect the motor brushes. Remove motor end cover. Prevent brushes from running down to less than 6mm height in service. Brushes can be lifted out of their holder after lifting off the springs. Replace brushes back into same holder and in the same orientation. Ensure that the brush ‘pig tails’ is free and that the springs are correctly replaced.

2. When replacing brushes, carefully clear out any residual carbon dust from the motor.

WARNING: DO NOT INHALE THE CARBON DUST.

3. Inspect the motor commutator – it should still be bright. If it is blackened the motor should be replaced or serviced. This can be done with light cleaning with ‘flour’ paper, but not ‘emery’ paper.

Every 12 Months

1. Check condition of the Articulated/Rigid Wiper Blade. Replace if necessary.

2. Check Heaters if fitted. If these have not been used for some time, then leave them on for approximately 2 hours.

NOTE: If not used for long periods, some mineral insulated heaters will take up moisture and begin to show current leakage to ground. By running them for the stated time this process can be reversed and the insulation returned to near infinity values. When dry, insulation resistance is > 100 M ohm at 500V.

3. Check the drive belt for deterioration. Replace if necessary.

4. Check carriage is smooth and all guide rollers are free to rotate. Inspect ‘tyres’ on the guide rollers for splitting / perishing. Replace complete roller if necessary.

Caution: Guide rollers have an integral dry bearing and MUST NOT be oil or grease lubricated.

5. Check for free movement of idler pulleys in response to belt tension. Lubricate as necessary with water resistant grease.

6. Ensure free movement of drive pulley. Replace if damaged or when showing signs of excessive wear.

NOTE: The drive pulley is jig assembled and should not be dismantled.

7. Check for free blade arm spring movement. Dismantle, re-grease or replace if necessary.

TYPE C WIPER INSPECTION / RENEWAL OF PARTS

WARNING: To ensure health & safety, remove power from the control unit, before working on any parts of the wiper either inside or outside.

Blade Replacement

1. Loosen the 2 x 7mm nuts on the blade attachment clip.

2. Slide the blade attachment clip and blade assembly off the wiper arm.

3. Re-assembly is reversal of above instructions.

Arm Replacement

1. If Heaters are fitted disconnect from terminals to allow the cover to be removed from the wiper.

OUTSIDE

2. Remove any pipework fittings / blanking plugs from both ends of the wiper.

3. Slacken cable glands and withdraw heater cable from bulkhead.

4. Remove the 2 x M8 Cap head bolts at each end of the cover and set aside.

5. Carefully remove the cover and set aside.

6. Remove the 4 x M6x10mm screws securing the arm to the carriage plate. The arm and blade assembly is now free from the wiper, set both assembly and fasteners aside.

7. Slacken the blade clip bolts and remove blade. Set aside for reuse.

8. Re-assembly is reversal of above instructions.

Drive Belt

1. If Heaters are fitted disconnect from terminals to allow the cover to be removed from the wiper.

OUTSIDE

2. Remove any pipework fittings from both ends of the wiper.

3. Slacken cable glands and withdraw heater cable from bulkhead.

4. Remove the 2 x M8 Cap head bolts at each end of the cover and set aside.

5. Carefully remove the cover and set aside.

6. Remove the 4 x M6x10mm screws securing the arm to the carriage plate. The arm and blade assembly is now free from the wiper, set both assembly and fasteners aside.

7. Slip the belt off the spring-loaded pulleys then slide the carriage/belt assembly out of the end of the case at the idler pulley end. Note: The assembly can be removed from the drive pulley end, but the park sensor will then need to be detached first (where fitted).

8. In multi wiper installations, if there is insufficient space between adjacent wipers to remove the carriage, then it will be necessary to draw the carriage / belt assembly through adjacent wiper cases, detaching park sensors where necessary.

9. Inspect the drive belt and replace if damaged or worn. To detach the drive belt, note how the parts are assembled, then undo the 2 small nuts securing the belt to the clip.

10. Fit a new belt. Spare belts are supplied with nuts and clip plate. Refit and tighten nuts to the same height as the original and secure with Loctite thread lock (or similar).

11. Fit the carriage & belt assembly back into the casing and slip the belt onto the drive & idler pulleys.

12. Move the carriage by hand and ensure that it travels the full stroke length freely and without any obstruction. (Motion will feel restricted because the motor is being rotated if in doubt discount the motor). Refit the blade assembly with special screws removed.

13. Refit the front cover and secure with the 2 off M8 cover bolts. Reconnect any pipework fittings removed in para 2, and heater cable if removed at para 1.

Guide Rollers

1. Follow the Drive Belt renewal instructions 1 to 7 above.

2. Remove the roller stub shaft securing the guide roller and remove the guide roller.

3. Fit the new guide roller and secure with the roller stub shaft. Ensure that roller stub shaft is tightened firmly.

4. Re-assembly is reversal of above instructions.

Caution: Guide rollers have an integral dry bearing and MUST NOT be oil or grease lubricated.

Drive Shaft and Pulley Assembly

1. Slacken the clamping bolt securing the motor to the drive shaft assembly, withdraw the motor from the shaft and set aside ensuring the black coupling is kept with the motor.

2. Follow the Drive Belt renewal instructions 1 to 6 above.

3. Remove the 2 screws securing the park switch to the wiper case, withdrawing the cable through the slot in the case. Keep screws and fittings safe.

4. Dismount wiper from bulkhead and set aside fixings.

5. Unbolt drive shaft and pulley assembly from the main body of the wiper and set the fixings aside.

6. Withdraw the assembly from the wiper body and discard.

7. Insert the new assembly onto the body. Re-assembly is reversal of the above instructions and in accordance with the standard wiper installation instructions elsewhere in the manual.

Wiper Motor Replacement

1. Disconnect motor wiring and make a note of the connections.

2. Loosen motor pinch bolt and remove motor.

3. Ensure new motor has a rubber coupling fitted to the dog gear. Line up motor dog gear with drive shaft dog gear and slide motor into position. Tighten pinch bolt.

4. Wire to motor terminal connections.

Type C Common Cover Wiper Spares List

Ident Description Quantity Part Number

1 Heavy Duty Blade Assembly 1 SP1688-001-***

Articulated Blade Assembly 1 SP1279-553-***

2 Blade Attachment Clip (Stainless Steel) 1 SP1279-443

3 Blade Arm Assembly 1 CC**#R

4 Blade Arm Torsion Spring 1 SP1292-221

4a Arm Spring(s) - where fitted at top of arm ‡ A/R 1279-157

5 Blade Arm Pivot Blocks 1 Kit/arm SP1279-486-#.#

6 Arm Attachment Screws Set of 4 SP1588-488

7 Carriage Plate Assembly – Single Blade 1 SP1588-005-M

Carriage Plate Assembly – Twin Blade 1 SP1588-312-***

8 Guide Rollers c/w with Tyre & spanner Set of 8 SP1588-117

Guide Rollers c/w with Tyre 1 SP1588-006

9 Roller Stub Shaft Set of 8 SP1588-113

10 Connecting Rod Assembly – Single 1 SP1588-474

Connecting Rod Assembly – Twin Blade 1 SP1588-474T

11 Vee-Belt 1 SP1279-106-###

12 Idler Pulley Assembly c/w Springs (Single Blade) 1 SP1588-452

Idler Pulley Assembly c/w Spring (Twin Blade) 1 SP1588-452T

13 Idler Pulley Tension Spring (Single Blade) Set of 2 SP1279-157

Idler Pulley Tension Spring (Twin Blade) Set of 2 SP1279-496

14 Idler Pulley Guide Assembly 1 SP1588-490

15 Drive Shaft and Pulley Assembly - 84mm Std 1 SP1588-009-117

Drive Shaft and Pulley Assembly - 140mm 1 SP1588-009-173

Drive Shaft and Pulley Assembly - 200mm 1 SP1588-009-233

Drive Shaft and Pulley Assembly - 220mm 1 SP1588-009-253

Drive Shaft and Pulley Assembly - 240mm 1 SP1588-009-273

Drive Shaft and Pulley Assembly - 310mm 1 SP1588-009-310A

Drive Shaft and Pulley Assembly - 35mm 1 SP1642-003

Gas Tight Drive Shaft and Pulley Assembly Std 1 SP1588-030-117

Gas Tight Drive Shaft and Pulley Assembly 140mm 1 SP1588-030-173

Gas Tight Drive Shaft and Pulley Assembly 200mm 1 SP1588-030-233

17a Parvalux 61, 115V AC, 50/60Hz, 3-Ph, 2 Speed 1 SP1490-000GA61

Parvalux 62D+, 230V AC, 50/60Hz, 3-Ph, 2 Speed 1 SP1490-000GA62D

Parvalux 64-T, 230V AC, 50/60Hz, 1-Ph, 1 Speed 1 SP1490-000GA64

Parvalux 64L, 230V AC, 50/60Hz, 1-Ph, Low Speed 1 SP1490-000GA64L

Parvalux 65, 115V AC, 50/60Hz, 1-Ph, 1 Speed 1 SP1490-000GA65

Parvalux 65L, 115V AC, 50/60Hz, 1-Ph, Low Speed 1 SP1490-000GA65L

Parvalux 81, 115V AC, 3-Ph, 3 Speed 1 SP1490-000GA81

Parvalux 82, 220V AC, 3-Ph, 3 Speed 1 SP1490-000GA82

17b SD11AM 115V AC, 50 Hz Variable Speed 1 SP1279-347

SD11AM 115V AC, 60 Hz Variable Speed 1 SP1279-348

SD11AM 230V AC, 50/60 Hz Variable Speed 1 SP1279-349

17c PM3M 24Vdc Motor 1 SP1279-558-24

PM3M 24Vdc Motor Slow Speed 1 SP1279-558L-24

PM5M 24Vdc Motor 1 SP1279-513

18 Front Cover - Less Heater 1 See calculator 1681-161

19 Heater - Single Wiper 1 SP1588010$$$^^^

19a Heater Clip A/R SP1588-056

20 Spray Tube Assembly 1 SP1588-418

21 Cover Bolts each zA0008-090S

22 End Cover Left Hand each SP1588-058L*

End Cover Right Hand each SP1588-058R*

23a Fixing Screw 6 zP00012S-1.0S

23b Blanking Plug 2 1588-062

23c Metric Pipe Fitting 1 1588-038

23d Tubing Plug 1 1588-037

24 Self-Parking Assembly (Reed sw and magnet) 2m 1 SP1588-012-1

Self-Parking Assembly (Reed sw only) 2m 1 SP1587-034-1

25 Main Frame 1 See calculator 1681-161

26 Motor Housing Nut each 10015100

27 Motor Housing Washer each 10025306B

28 Motor Housing Bolt each zA0006-020S

29 Pivot Block Securing Nut 2 zNL0.25F-S not shown Wash Fittings SLW Single 1 SP1588-672 not shown Wash Fittings SLW Twin 1 SP1588-673 not shown Wash Fittings SLW Single Long 1 SP1588-674 not shown Drive Coupling – fitted inside Drive Shaft 1 SP1279-250 not shown L050 Rubber Spider – fitted to Drive Coupling 1 SP1279-252 not shown Sealing Grommet – fitted around Drive Shaft 1 SP1279-137 not shown Sealing Grommet Spacer– fitted around Drive Shaft 1 SP1588-745

*** In the Part Number means length in mm.

**# In the Part Number means length in mm and arm spring pressure code.

#.# In the Part Number means spring pressure in lb/ft. This is determined by Wynn according to arm and blade dimensions, together with any window rake angle from the vertical. This value can also be obtained from the original order documentation. See Wynn Agent for more details.

### Belt length (written on belt as A###) in Inches.

‡ Where required, extra spring pressure is obtained by the addition of 1 or 2 springs to the wiper arm. Where fitted, order 1 or 2 as required. Contact Wynn Agent for more details.

$$$ Where $$$ is voltage (220,115 or 024) ^^^ Where ^ is heater length code.

Type C Common Cover Single Spare Parts Drawing

17b17a

17c

4a

23c

23b 23a

23d

19a

Type C Common Cover Twin Spare Parts Drawing (Short)

17a 17b

5 4

4a

19a

23c

23b 23a

Type C Common Cover Twin Spare Parts Drawing (Long)

17a 17b

5 4

4a

23c

23b 23a

SLW Wiper Arm

The wiper arm is manufactured from stainless steel.

The wiper arm is shown below. One wiper arm assembly is used on a single bladed wiper, two wiper arm assemblies on a twin bladed wiper and three wiper arm assemblies on a triple bladed wiper unit.

The wiper arm assembly mounts on to the wiper assembly carriage plate. The wiper arm is secured to the carriage plate via four 10mm long mounting bolts.

The blade is secured to the arm assembly using the blade clip arrangement fitted to the wiper blade.

ITEM DESCRIPTION QTY

1 Arm Assembly 1

2 Mounting Plate 1

3 Arm Pivot Poundage Block 1

4 Arm Pivot Block 1

5 Arm Torsion Spring 1

6 Nut Thin ¼ UNF 2

7 Spring Retainer 1 (A/R)

8 Additional Spring (0, 1, 2)

9 Sealing Plug 1

10a Rigid Blade

10b Articulated Blade

MOUNT ARM ON THIS FACE

FOR TYPE C,

MOUNT ON OTHER

FACE FOR TYPE D.

10a

10b

SLW Double Wiper Arm Assembly

The wiper arm is manufactured from stainless steel.

The wiper arm is shown below. One wiper arm assembly is used on a single bladed wiper, two wiper arm assemblies on a twin bladed wiper.

The double wiper arm mounting plate is secured to the wiper arm mounting plate with two bolts, washers and nuts. The complete wiper arm assembly mounts on to the wiper assembly carriage plate. The wiper arm is secured to the carriage plate via four 10mm long mounting bolts.

The blade is secured to the arm assembly using the blade clip arrangement fitted to the wiper blade.

1 Arm Assembly 2

2 Mounting Plate 1

3 Arm Pivot Poundage Block 2

4 Arm Pivot Block 2

5 Arm Torsion Spring 2

6 Nut Thin ¼ UNF 4

7 Spring Retainer 2(A/R)

8 Additional Spring (per arm) (0, 1, 2)

9 Sealing Plug 2

10a Rigid Blade

10b Articulated Blade

11 Double Arm Mtg Plate 2

MOUNT ARM ON THIS FACE

FOR TYPE C,

MOUNT ON OTHER

FACE FOR TYPE D.

10a

10b

OUTSIDE LOOKING IN

file:///S:/Manuals/Hepworth/Standard%20units/70Nm/70Nm%20Manual%20(Iss%203).doc%23_CONTENTS_1

SLW Double Wiper Arm Assembly

The wiper arm is manufactured from stainless steel.

The wiper arm is shown below. One wiper arm assembly is used on a single bladed wiper.

The double wiper arm mounting plate is secured to the wiper arm mounting plate with two bolts, washers and nuts. The complete wiper arm assembly mounts on to the wiper assembly carriage plate. The wiper arm is secured to the carriage plate via four 10mm long mounting bolts.

The blade is secured to the arm assembly using the blade clip arrangement fitted to the wiper blade.

1 Arm Assembly 2

2 Mounting Plate 1

3 Arm Pivot Poundage Block 2

4 Arm Pivot Block 2

5 Arm Torsion Spring 2

6 Nut Thin ¼ UNF 4

7 Spring Retainer 2(A/R)

8 Additional Spring (per arm) (0, 1, 2)

9 Sealing Plug 2

10 Rigid Blade 2

11 Double Arm Mtg Plate 2

OUTSIDE LOOKING IN

file:///S:/Manuals/Hepworth/Standard%20units/70Nm/70Nm%20Manual%20(Iss%203).doc%23_CONTENTS_1

FITTING THE WIPER BLADE CARRIER

The wiper blades should be changed every 12 months but this is dependent on use and operating conditions

Ref Figure – Dual Blade Clip

1. Remove one M6 blade retaining bolt (1), two M6 flat washers (2), and M6 Nylock nut (3), from blade clip on double wiper arm assy (10).

2. Place dual blade carrier assy (5), into blade clip on Arm (10).

3. Ensure that all fixing holes align.

4. Secure in place with one M6 blade retaining bolt (1), two M6 flat washers (2), and M6 Nylock nut (3).

IMPORTANT

DO NOT over tighten blade carrier retaining bolt and nut, as blade carrier is required to pivot on glass.

Ref Figure – Nut Tightening

5. Secure nut until tight – then 1/4 turn back.

Figure – Dual Blade Clip

23 4 5

Figure – Nut Tightening

1/4 turn back

Secure nut until tight

SERIES 1000 CONTROL UNIT

Series 1000 controllers are available in units from 1 – 4 ways. They allow direct connection to the wiper motor without the need for intermediate power supplies. Wipers are controlled in continuous or variable intermittent modes. Switches are fitted for Spray and Heater control. A park sensor allows the wiper to park at the motor end when it reaches the end of stroke.

The system complies with all relevant safety and EMC regulations.

Installation of Controller

Installation of the control unit and wiper must be done by a competent electrician.

1. Cut out and de-burr a hole in the console, relevant to the sizes shown in the table below.

Controller Type Panel cut out

(mm)

Overall size (mm)

1-way 45 x 91 48 x 96

2-way 91 x 91 96 x 96

3-way 139 x 91 144 x 96

4-way 186 x 91 192 x 96

2. Remove the 2 fixing brackets from the side of the controller case, noting how these fit.

3. Fit the unit into the mounting hole and secure with the fixing brackets.

4. Connect the wiring as shown in the wiring diagram.

Functional Check of Controller

The wiper switch has 6 positions. Fully anti-clockwise parks the wiper, next are four settings are for Intermittent wipe and finally continuous speed operation when turned fully clockwise.

1. Set wiper switch to the off position (fully anti-clockwise) & apply power to the system. Check each wiper switch in turn as follows.

2. Turn wiper switch fully clockwise. The wiper should start and run continuously.

3. Turn the wiper switch fully anticlockwise. The wiper should park at the motor end of its stroke.

4. Turn the wiper switch clockwise one position. The wiper will make one wipe and park again.

This position gives the longest intermittent time (20 seconds).

5. Turn the wiper switch clockwise one position at a time. Each time the switch is turned the wiper should wipe once and park again. At the last position, just before fully clockwise, the intermittent interval should be around 4 seconds.

6. Heater. Switch on and ensure that the wipers begin to heat up.

7. Wash. Switch on and hold down, ensure water is sprayed through the system.

8. Multi-way grouped controllers with only one control switch has all the wipers operating together.

Fusing

Remove power prior to working on controller.

The controller has fuses to protect the motor, wiring and controller. The fuses will not blow in normal use; however, if the wiper is jammed, then these fuses are designed to blow before the motor will sustain any damage. The fuses are located behind the front panel inside the control unit. To replace a fuse:

1. Use a small screwdriver to carefully lever off the front panel bezel.

2. Holding the control knob, carefully pull out the controller front panel.

3. Undo the fuse holder which is located at the bottom right of the relevant controller PCB.

4. Renew the fuse and carefully refit the fuse holder. Avoid excessive force. Refit front panel and bezel.

SERIES 1000 FRONT PANEL LAYOUTS

WASHER SWITH

WIPER OPERATION

MODE SWITCH

HEATER SWITCH

1 WAY 2 WAY GROUPED 2 WAY INDEPENDENT

3 WAY GROUPED 3 WAY INDEPENDENT

4 WAY GROUPED

4 WAY INDEPENDENT

SERIES 1000 CONTROLLER SINGLE WAY DIMENSIONS

-V

V V

-1

-V

V V

-1

-V

V V

-1

-V

V V

-1

O P

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N

C O

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-V

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-1

S T

A N

D A

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C

H F

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N

B L A

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G

P L U

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C o u t

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O p ti o n

A C

O p ti o n

C

U T

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SERIES 1000 CONTROLLER TWO WAY DIMENSIONS

R E

A R

O F

A C

U N

IT

S E

R

IE

S

Fuse fitted inside

W Y N N

M A

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N E

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N

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-1

-V

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-2

-M

-V V

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-M

-V V

V -2

-M

-V V

V -2

-M

B L A

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G

P L U

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F

IT

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A S

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.6 K

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-V

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S T

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91 CUT OUT

C U

T O

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SERIES 1000 CONTROLLER TWO WAY DIMENSIONS

H E

A T

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R E

A R

O F

A C

U N

IT

S E

R

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Fuse fitted inside

W Y N N

M A

RI

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Ch el te nh a m

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Vo lt ag e

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(A C3 du ty

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L A

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\D C

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O P

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N

C O

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-1

-V V

V -2

-M

-V V

V -2

-M

-V V

V -2

-M

-V V

V -2

-M

B L A

N K

IN

G

P L U

G

F

IT

T E

D

S W

IT

C

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IT

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A S

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-2 D

C O

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-V V

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-M S

T A

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91 CUT OUT

C U

T O

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SERIES 1000 CONTROLLER THREE WAY DIMENSIONS

O P

T

IO

N

C O

N T

R O

L L E

R

-1

-V V

V -3

-M

-V V

V -3

-M

-V V

V -3

-M

-V V

V -3

-M

- + - ++ -- +- +S

L A

B E

L F

O R

D C

U N

IT

N L N L N L N L+ -S

L A

B E

L F

O R

A C

\D C

U N

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N L N L N L L N N LS

N L N L N L L N N LS

N L N L N L L N N LS

B L

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IN

G P

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F

IT

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S W

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A

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91 CUT OUT

SERIES 1000 CONTROLLER THREE WAY DIMENSIONS

O P

T

IO

N

C O

N T

R O

L L E

R

-1

-V V

V -3

-M

-V V

V -3

-M

-V V

V -3

-M

-V V

V -3

-M

- + - ++ -- +- +S

L A

B E

L F

O R

D C

U N

IT

N L N L N L N L+ -S

L A

B E

L F

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A C

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N L N L N L L N N LS

N L N L N L L N N LS

N L N L N L L N N LS

B L

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G P

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IP

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D A

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C L E

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A

L S

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91 CUT OUT

SERIES 1000 CONTROLLER FOUR WAY DIMENSIONS

- + - ++ -- +- +S

L A

B E

L F

O R

D C

U N

IT

N L N L N L N L+ -S

L A

B E

L F

O R

A C

\D C

U N

IT

O P

T

IO

N

C O

N T

R O

L L

E R

-1

-V

V V

-4

-M

-V V

V -4

-M

-V V

V -4

-M

-V V

V -4

-M

B L A

N K

IN

G

P L U

G

F

IT

T E

D

S W

IT

C

H F

IT

T

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A S

D R

A W

N

-2 D

C O

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A C

I N

S U

P P

L Y

S T

A N

D A

R D

W

IP

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-M

C

L E

A R

A N

C E

O V

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T E

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IN

A

L S

91 CUT OUT

C

U T

O U

T

W E

IG

H

T O

F U

N

IT

.2 K

G

-V V

V -4

-M S

T A

N D

A R

D

R E

A R

O F

A C

U N

IT

SERIES 1000 CONTROLLER FOUR WAY DIMENSIONS

- + - ++ -- +- +S

L A

B E

L F

O R

D C

U N

IT

N L N L N L N L+ -S

L A

B E

L F

O R

A C

\D C

U N

IT

O P

T

IO

N

C O

N T

R O

L L

E R

-1

-V

V V

-4

-M

-V V

V -4

-M

-V V

V -4

-M

-V V

V -4

-M

B L

A N

K

IN

G P

L U

G

F

IT

T E

D

S W

IT

C

H F

IT

T

E D

A S

D R

A W

N

-2 D

C O

U T

A C

I N

S T

A N

D A

R D

S U

P P

L Y

W

IP

E R

-M

C L

E A

R A

N C

E O

V E

R T

E R

M

IN

A L S

91 CUT OUT

C

U T

O U

T

W E

IG

H

T O

F U

N

IT

.2 K

G

-V V

V -4

-M S

T A

N D

A R

D

R E

A R

O F

A C

U N

IT

DOCUMENTATION

Whilst every effort is made to provide accurate information in good faith, no responsibility can be accepted by Wynn for inaccuracies and Wynn reserves the right to alter and amend specifications and designs without prior notice in line with our policy of continued improvement.

Spares Parts

To enable technical troubleshooting and ordering of spare parts, this manual should be kept in a safe place on board. It is also advisable to keep one set of spare parts on board for emergency use. Please contact Wynn directly or your local distributor / service centre for all order requirements.

Maintenance Schedules

Plan your maintenance work according to the schedule in this manual.

Our Commitment

We are committed to a 10 year product support programme. This ensures that any spare part will be available for any wiper at least 10 years after its purchase. It is strongly recommended that only genuine replacement parts manufactured by WYNN be used. This will guarantee that only suitable materials have been used and will ensure interchangeability of parts.

Quality and Testing

We are committed to the principles of Total Quality Management, ISO 9000. We manufacture our range of marine products to the highest standard and quality. We therefore maintain an ongoing schedule of product improvement and testing. To help us sustain such standards we maintain a salt-water test rig on which our products are taken, at random from the production line, and subjected to 3,000 hour continuous testing. We are sure you will receive many years trouble-free service from your Wynn product and hope you find this information pack comprehensive.

Guarantee

All Wynn equipment is tested before despatch from our works. The Windscreen Wiper System supplied has a 1 year warranty period provided the installation of the system and the subsequent maintenance is in accordance with the installation/maintenance instructions.

We cannot accept any responsibility for the installation of equipment, or damage to the equipment during installation, or normal wear and tear. The guarantee is negated if the equipment is not installed strictly observing the instructions set out in this manual, or not maintained as specified.

The Wiper System is very reliable but to ensure its continued smooth running we recommend that the following guidelines are adhered to:-

Monthly

• Check for wear on all parts subject to friction

• Visual inspection should be made of the blades to ensure that they are still in good condition and replace as soon as there are signs of wear or damage

Annually

• It is recommended that the blades are changed every 12 months

After the Wiper System has been operating in severe weather conditions it is advisable to thoroughly check the unit for signs of wear or damage.

This warranty excludes the wiper blades which are a consumable item and any replacements that are detailed in the manual as part of any regular maintenance requirement.

This guarantee is expressly in lieu of all other guarantees expressed or implied and of all other obligations of liabilities on our part, and we neither assume nor authorise any other person to assume for us any other liability in connection with the sale of our equipment. Faulty equipment must be returned, carriage paid, to our works for examination. Any legal action must be settled in the English courts under English law.

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A worldwide network of agents supports Wynn’s Marine product range. For details of the nearest Wynn agent please contact our Head Office. Wynn Agents operate in the following countries.

Argentina, Australia, Brazil, Canada, Chile, China, Croatia, Denmark, Egypt, Finland, France, Germany, Greece, Hong Kong, Iceland, India, Israel, Italy, Japan, Korea, Netherlands, New Zealand, Norway, Oman, Peru, Poland, Portugal, Russia, Singapore, South Africa, Spain, Sweden, Taiwan, Turkey, Ukraine, U.S.A.

Wynn Marine Ltd

2-4 Merse Road, North Moons Moat, Redditch, Worcestershire B98 9HL

Tel: +44 (0) 1527 61243, Fax: +44 (0) 1527 66836

Email: customerservice@b-hepworth.com, website www.b-hepworth.com