49-51 - HV2.0.pdf

K = MINIMUM OF 1/2"

M = 1/2" PLUS MAXIMUM TOTAL STATIC

PRESSURE

A. LOCATE TRAPS SO AS TO BE ACCESSIBLE

FOR CLEANING

B. CONDENSATE PIPING SHALL GRADUALLY

SLOPE DOWN FROM DRAIN TRAP

C. CONFIRM TRAP REQUIREMENTS WITH

EQUIPMENT MANUFACTURER

D. REFER TO SPECIFICATIONS FOR

MATERIAL AND INSULATION

REQUIREMENTS

H = (1" FOR EACH 1" OF MAXIMUM NEGATIVE

STATIC PRESSURE) + 1"

J = HALF OF H

L = H + J + PIPE DIAMETER + INSULATION

NOTE: OUTDOOR UNITS AND UNITS LOCATED IN UNCONDITIONED SPACES WHICH PROVIDE COOLING IN THE

WINTER MUST HAVE HEAT TRACE ON CONDENSATE PIPING.

VERIFY WITH AHJ

NEGATIVE PRESSURE

POSITIVE PRESSURE

L

J

CAP

CAP

CONNECTION

OF AIR UNIT DRAIN

PIPE FULL SIZE

AIR UNIT CASING

SEE NOTE 2

FLOW

H

GENERAL NOTES:

M

CAP

CAP

CONNECTION

OF AIR UNIT DRAIN

PIPE FULL SIZE

AIR UNIT CASING

SEE NOTE 2

FLOW

K

SCALE:

COND. DRAIN TRAP POSITIVE & NEGATIVE

NONE

232113.23-05

1. 2"x4" TREATED NAILER

2. ANCHOR TO DECK

3. 1" LINED

4. OPENING THRU ROOF. SIZE BASED ON PIPING

INSTALLATION REQUIREMENTS

5. DOUBLE WALL 1/2" INSULATED CAP

6. 20 GAUGE GALV. SHEET METAL

7. CANT REQUIRED FOR BUILT-UP ROOFING.

DELETE CANT FOR ANY NON BUILT-UP

ROOFING SYSTEM AND FLASH TO BELOW

CURB CAP

8. SECURE CAP TO BASE W/ 1 SCREW PER SIDE

9. 24 GAUGE GALV. SHEET METAL THIMBLE FOR

PIPE PASSAGE CAULK THIMBLE AT DOG

HOUSE & AT PIPE PENETRATION

KEYED NOTES:

SCALE:

DOG HOUSE FOR REFRIGERANT PIPING

NONE

232313.00-01

6. SECURE TO CEILING PER MANUFACTURER'S

RECOMMENDATIONS AND PER CEILING FINISH.

PROVIDE GRID CLIPS PER MFG'R REQUIREMENTS.

PROVIDE FRAMING FOR DRYWALL

INSTALLATION.

7. HANGER, SECURE TO STRUCTURE AND

DUCTWORK

8. PEEL BACK INSULATION AND PROVIDE STRAPPING

AND SHEET METAL SCREWS AT FLEX CONNECTION TO

DUCT. THEN PROVIDE STRAPPING AROUND

INSULATION.

9. SUPPORT FLEX TO PREVENT COLLAPSING

1. MAXIMUM LENGTH OF INSUL. FLEX DUCT

EQUALS 5 FEET. FLEX NOT PERMITTED IN

INACCESSIBLE CEILINGS

2. INSULATED DUCT, COLLAR AND DIFFUSER BY

HVAC CONTRACTOR

3. SCOOP

4. SPIN IN FITTING WITH MANUAL VOLUME

DAMPER

5. INTERNAL BUTTERFLY DAMPER FOR

DRYWALL APPLICATIONS ONLY.

(PROVIDE KEY FOR ADJUSTMENT)

KEYED NOTES:

MAIN

SUPPLY

DUCT

INSULATION

SCALE:

DIFFUSER INSTALLATION (TYPICAL)

NONE

233713.00-04

1. ANCHOR UNIT TO CURB

2. PRESSURE TREATED WOOD NAILER

3. VIBRATION ISOLATORS

4. ROOF DECK

5. PREFABRICATED EQUIPMENT SUPPORT

6. SINGLE MEMBRANE ROOFING; FLASH PER

MFG'R RECOMMENDATIONS. FLASH UP AND

OVER WOOD NAILOR

7. PREFABRICATED DOG HOUSE

8. SEAL AND FLASH OPENING

A. ON PROJECTS WITH BUILT -UP ROOFS, ADD

CANT ON EQUIPMENT SUPPORTS AND

PREFABRICATE PIPING CHASE

B. PLACE EQUIPMENT ACROSS BAR JOIST OR

ADD ADDITIONAL STRUCTURAL STEEL AS

NECESSARY TO CARRY EQUIPMENT WEIGHT

C. LOCATE A MINIMUM OF 10'-0" FROM EDGE OF

ROOF

GENERAL NOTES:KEYED NOTES:

12"

MIN.

MIN.

12"

CU-?

UNIT

ROOFTOP

SCALE:

EQUIPMENT SUPPORT

NONE

236313.00-02

A. CONTRACTOR SHALL PROVIDE CURB TO

MAINTAIN 10" MINIMUM ABOVE FINISHED

ROOFING SYSTEM, PROVIDE ADDITIONAL

BLOCKING AS REQUIRED TO ACCOMODATE

ROOF INSULATION THICKNESS

A. CONTRACTOR SHALL PROVIDE CURB TO

MAINTAIN 10" MINIMUM ABOVE FINISHED

ROOFING SYSTEM, PROVIDE ADDITIONAL

BLOCKING AS REQUIRED TO ACCOMODATE

ROOF INSULATION THICKNESS.

1. ROOFTOP AIR CONDITIONING

UNIT W/ HOT WATER REHEAT &

DX COOLING LOCATE A MINIMUM

OF 10'-0" FROM EDGE OF ROOF

2. CANVAS FLEXIBLE CONNECTION

3. 1" ACOUSTIC LINED DUCTS

PROVIDE RADIUSED ELBOW

4. 4X4 ANGLE FASTENED TO ROOF

DECK AND STRUCTURAL SYSTEM

PROVIDE SUPPORTS AS

REQUIRED

5. FACTORY FABRICATED 2"

INSULATED & SHEETMETAL LINED

CURB (BY SAME MFG'R AS UNIT)

6. FASTEN TO CURB DECK

7. BAR JOIST

8. SECURE TO CURB

9. TREATED WOOD NAILER

10. EXTEND ROOFING UP AND OVER

NAILOR. CURB TYPE AND

FLASHING PER ROOFING

MANUFACTURER'S

REQUIREMENTS.

11. CANT STRIP

12. ROOF DECK

13. ACTIVE CURB W/ PLENUM

FOR RETURN CONNECTION

14. HOT WATER SUPPLY AND

RETURN PIPING

15. CONDENSATE TRAP - SEE

CONDENSATE DRAIN TRAP

DETAIL

16. HIGH WATER ALARM IN

CONDENSATE DRAIN PAN. WIRE

TO BREAK 24 VOLT CONTROL

POWER IN THE CASE OF A HIGH

WATER EVENT.

KEYED NOTES:

GENERAL NOTES:

S.A.

R.A.R.A.

S.A.

GENERAL NOTES:

KEYED NOTES:

SCALE:

ROOF CURB & MOUNTING

NONE

237433.00-03

SCALE:

VRV OUTDOOR CONDENSING UNIT MOUNTING DETAIL

NONE

238126.03

SCALE:

REFNET INSTALLATION

NONE

232313.00-02

SCALE:

VRV BRANCH SELECTOR BOXES

NONE

232313.00-02

13-3/4" or more

13-3/4" or more o r m o r e

(8-5/8)

(8-9/16)

16-7/8

(8-9/16)

10" or more o r m o r e

10" or more o r m o r e

18"

A. ELECTRIC BOX CAN ALSO BE FIXED ON

THE OTHER SIDE OF THE UNIT.

B. BE SURE TO INSTALL AN INSPECTION

DOOR A THE ELECTRIC BOX SIDE.

C. MAINTAIN ALL NEC REQUIRED

CLEARANCES FOR THE ELECTRIC BOX.

GENERAL NOTES:

1. SUCTION GAS PIPE CONNECTION PORT

2. HP/LP GAS PIPE CONNECTION PORT

3. LIQUID PIPE CONNECTION PORT

4. GAS PIPE CONNECTION PORT

5. LIQUID PIPE CONNECTION PORT

6. ELECTRIC BOX (NOTE 1)

7. SUSPENSION BRACKETS

8. GROUNDING TERMINAL

9. ATTACHED PIPE (1) (NOTE 3)

10. ATTACHED PIPE (2) (NOTE 3)

11. PLATED NUT & WASHER TOP & BOTTOM,

TYP.

12. ALL THREAD ROD, TYP.

13. EXPANSION ANCHOR, TYP.

14. FULL PORT SHUT-OFF BALL VALVE

15. SCHRADER VALVE (TYP. ON LIQUID LINE

OF ALL BRANCHES)

KEYED NOTES:

1. CANVAS FLEXIBLE CONNECTION

2. RETURN PLENUM, PROVIDE 1/2" ACOUSTIC

LINING

3. 4" CONCRETE PAD

4. PROVIDE RETURN PLENUM UNDER UNIT FOR

SUPPLY AIR FLOW GREATER THAN 1800 CFM.

PROVIDE SUPPORT ANGLES IN CORNERS OF

UNIT. MOVER FILTER TO UNIT BOTTOM AIR

INLET

5. COPPER CONDENSATE DRAIN, MINIMUM 1"

DEEP

6. CONDENSATE DRAIN, COPPER PIPING, PIPE

TO FLOOR DRAIN TRAP

7. EVAPORATOR COIL

8. SUPPLY PLENUM

9. REFRIGERANT LINES PROVIDE 3/4" ARMAFLEX

ON SUCTION LINE

10. AIR CONDITIONER WITH EVAP. COIL AND

SUPPLEMENTAL HEAT AS REQ'D

11. FILTER AND RACK - INSTALL AT SIDE OF UNIT

< 1800 CFM AND INSTALL AT BOTTOM OF UNIT

>=1800 CFM.

12. HIGH WATER ALARM IN CONDENSATE DRAIN

PAN. WIRE TO BREAK 24 VOLT CONTROL

POWER IN THE CASE OF A HIGH WATER

EVENT.

KEYED NOTES:

SCALE:

AIR CONDITIONER

NONE

238126.00-01

1. DX COOLING COIL

2. CONDITIONED OUTLET AIR

3. AIR FILTER

4. FAN MOTOR

5. 3/4" CONDENSATE DRAIN WITH TRAP

6. REFRIGERANT LINES (NOT TO BE EXPOSED

TO OCCUPANT), MAXIMUM PIPING LENGTH

EQUAL TO 100FT. MAXIMUM ELEVATION

DIFFERENCE EQUAL TO 50 FT. INSULATE

SUCTION AND LIQUID LINES.

7. OUTLET LOUVER

8. INLET AIR

SIDE VIEW

KEYED NOTES:

WALL

FRONT VIEW

3'-0" MINIMUM CLEARANCE

FOR SERVICE AND AIR FLOW.

SCALE:

DUCTLESS AIR CONDITIONING UNIT WALL

NONE

238126.00-06

1. 1.5"x1.5" ANGLE (18 GA.) FASTEN TO

ALL FOUR SIDES OF FIRE DAMPER

(6" O.C.). DO NOT FASTEN TO WALLS

2. "SLIP BREAK AWAY" CONNECTIONS.

DO NOT USE "C" DRIVES, SCREWS

OR RIVETS

3. FIRE DAMPER WITH WALL SLEEVE,

(GAUGE PER MANUFACTURER)

INTEGRAL WITH DAMPER OR

FURNISHED SEPARATELY, FASTEN

DAMPER TO SLEEVE

4. ACCESS DOOR IN DUCT

5. PROVIDE ARCHITECTURAL ACCESS

PANEL IN NON-ACCESSIBLE WALLS

OR CEILINGS

6. FASTNERS, 4 SIDES, 6" O.C. AT

STUD & DRYWALL USE #10 SCREWS,

PENETRATE STUD 1/2" MIN. AT

MASONRY, USE #10 SELF-TAPPING

CONCRETE SCREWS, PENETRATE

WALL 1-1/2" MIN.

A. INSTALLATION TO CONFORM TO

NFPA 90A AND INSTRUCTIONS

B. FLOOR INSTALLATION IS SIMILAR

TO THAT SHOWN

C. FIRE DAMPERS TO BEAR THE UL

LABEL

GENERAL NOTES:

KEYED NOTES:

16" MAX3"

8" MAX

SCALE:

FIRE DAMPER (TYPE A)

NONE

233313.00-12

10"

2"

4"

1"

1. 4" OUTLET FOR INLINE USE CENTERED ON

TOP (OPTIONAL)

2. 4" OUTLET FOR SIDE OUTLET USE CENTERED

ON SIDE

3. 2"x9.5" DRAWER FOUR SIDES WITH 9.5"x9.5"

BOTTOM

4. DRAWER BOTTOM SHOULD BE 1/4"

PERFORATED PLATE FOR LINT TRAPPING

5. 4" INLET

6. 1"x1"x9" 20 GAUGE ANGLE ALL FOUR

CORNERS

7. 10"x3" DRAWER FACE PROVIDE 1/8" GASKET

AT DRAWER FACE PERIMETER

8. HANDLE

KEYED NOTES:

(10" DEEP)

SCALE:

DRYER VENT LINT TRAP

NONE

233500.00-02

5. MAXIMUM 25'-0" EQUIVALENT FEET FROM

DRYER TO OUTLET TERMINAL

6. METALLIC FLEXIBLE DUCT CONNECTOR

MAX. 6'-0" (NOT ALLOWED IN CONCEALED

LOCATIONS)

7. PROVIDE CLEANOUT IN EACH VERTICAL

RISER

8. SECURE ALONG WALL W/ STRAPS

1. TERMINATE THRU ROOF OR WALL W/CAP

WITH 10' CLEAR FROM INTAKES OR

BUILDING OPENINGS.

2. BACKDRAFT DAMPER

3. ALTERNATE ROUTE THRU SIDE WALL

4. 4"Ø SHEETMETAL SMOOTH INTERIOR DUCT

WITH JOINTS IN DIRECTION OF AIRFLOW &

NO OBSTRUCTION TO AIRFLOW

KEYED NOTES:

DRYER

INTERIOR WALL

EXTERIOR WALL

SCALE:

DRYER EXHAUST

NONE

233500.00-01 y x

1.

" ACOUSTIC LINING, SEAL AROUND ALL

WALL PENETRATIONS

2. SEE NEW WORK PLAN FOR REGISTER

3. INTERIOR WALL/PARTITION

A. SEE NEW WORK PLAN FOR DUCT SIZE

B. x + y DIMENSIONS SHALL BE

DETERMINED FROM FLOOR PLANS

GENERAL NOTES: KEYED NOTES:

SCALE:

TRANSFER GRILLE

NONE

233713.00-19

DATE

DATE

ENGINEERING

DIVISION OF

AGENCY

AUTHORIZED AGENT

DIV. OF ENGR.

REVIEWED

ENGR. ACCT NO.

DRAWING NO.

DATE

A&E FILE NO.

CHECKED BY

SHEET DRAWN BY

RECORD DATE

DATEREVISIONS

COMMONWEALTH OF KENTUCKY

FINANCE AND ADMINISTRATION CABINET

DEPARTMENT FOR FACILITIES & SUPPORT SERVICES

DIVISION OF ENGINEERING

FRANKFORT, KENTUCKY

WWW.KLHENGRS.COM

ENGINEERS, PSC

MECHANICAL/ELECTRICAL ENGINEERS

KOHRS LONNEMANN HEIL

LEXINGTON, KENTUCKY

COLUMBUS, OHIO

DAYTON, OHIO

NEW YORK, NEW YORK

1538 ALEXANDRIA PIKE, SUITE

11 FT. THOMAS, KENTUCKY

41075 800-354-9783

859-442-8050

859-442-8058 FAX

KLH PRO. NO.

11369.04

470-C5N5-NC11-01

GATEWAY URBAN CAMPUS

438-440 Scott St., Covington, KY 41011

12/18/15

201114.02

PROFESSIONAL SERVICES CLASSROOM CENTER

HV2.0

H.V.A.C. DETAILS