8107_m6v8.pdf

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SCALE

DATE

PROJECT NO:

DRAWING NO:

OFSHEET

AS SHOWN

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17 NOV 16

DPW 03383-6J

Y L

O R

PI PI

NO SCALE

HTWR

HTWS

PRESSURE SWITCH

HX DIFFERENTIAL

PIPE OUTLET TO FLOOR

TO CONTROLS

TEMPERATURE SENSOR

MAKE-UP WATER LINE

PUMP

FAILSAFE POSITION IS CLOSED(NC)

AUTOMATIC CONTROL VALVE

NC

NO

CWS CWR

SYSTEM PUMP

HOSE END DRAIN VALVE

CHEMICAL POT FEEDER

GATE OR BALL VALVE

FILL FUNNEL

TO SYSTEM

FROM SYSTEM

GATE VALVE (TYP)

NO SCALE

DETAIL

NEW END SUCTION PUMP

SYSTEM HEADER SEE

CONNECT PIPING TO

FROM FLOOR

WALL OR SUPPORT

HANG UNIT TO

AIR VENT

MANUAL

NEW CHEMICAL BYPASS FEEDER DETAIL

DIELECTRIC UNIONS AT ALL DISSIMILAR METALS.

INSULATE ALL NEW PIPING/FITTINGS AND PROVIDE

INSTALL NEW CHEM FDR-1 TO HOT WATER SYSTEM.

NO SCALE

MANUAL AIR VENT

UNION OR FLANGE (TYPICAL)

PRESSURE/TEMPERATURE PLUG

(TYPICAL)

AUTOMATIC 2 WAY CONTROL VALVE

REDUCER

BALANCING VALVE

HWR

HWS

BLOWDOWN WITH CAPPED END

STRAINER WITH HOSE END VALVE

W/CAP (TYP.)

HOSE END DRAIN

HOT WATER REHEAT COIL

AIR

FLOW

NOTE:

INSTALL PIPING TO ALLOW COIL REMOVAL CLERANCE WITHOUT CUTTING ANY

PIPING.

HOT WATER REHEAT COIL

MANUAL AIR VENT

UNION OR FLANGE (TYPICAL)

PRESSURE/TEMPERATURE PLUG (TYPICAL)

REDUCER (TYPICAL)

BALANCING VALVE

3 WAY AUTOMATIC CONTROL VALVE

HWR

HWS

PIPING.

INSTALL PIPING TO ALLOW COIL REMOVAL CLERANCE WITHOUT CUTTING ANY

NOTE:

BLOWDOWN WITH CAPPED END

STRAINER WITH HOSE END VALVE

W/CAP (TYP.)

HOSE END DRAIN

FLOW

AIR

NO SCALE

FULL PORT BALL

VALVE (TYPICAL)

FULL PORT BALL

VALVE (TYPICAL)

NO SCALE

BYPASS VALVES TO REMAIN

EXISTING ISOLATION &

MECHANICAL ROOM FLOOR

TH

TH

MECHANICAL ROOM FLOOR

(TYPICAL)

THERMOMETER

(TYPICAL)

PRESSURE GAUGE

STRAINER

RETURN PIPING FROM PLANT

CHILLED WATER SUPPLY AND

(TYPICAL)

DRAIN VALVE

FLOW

AIR

(TYPICAL)

PRESSURE/TEMPERATURE PLUG

UNION OR FLANGE (TYPICAL)

BALANCING VALVE

HWR

2 POSITION CONTROL VALVE

MANUAL AIR VENT

HWS

NO SCALE

UNIT HEATER

FROM CHEMICAL FEEDER

HW

AIR DIRT SEPARATOR

M6 8

D E

T A I

L

TYPICAL COIL PIPING (3-WAY VALVE) TYPICAL COIL PIPING (2-WAY VALVE)

PIPE HANGER W/VIBRATION

REFER TO PLAN FOR

SIZES OF MAINS

BAS SENSOR WELL(TYP.)

BALL VALVE (TYP.)

BUTTERFLY VALVE (TYP.)

STRAINER WITH

BLOWDOWN VALVE, SEE NOTE 1,2

NEOPRENE FLEX CONNECTIONS

W/ CONTROL CABLES (TYPICAL)

PIPE SUPPORT LEG

HOSE END DRAIN VALVE WITH CAP

3/4" PUMP BASIN DRAIN

PIPE TO FLOOR DRAIN

ANCHOR BOLT (TYPICAL)

PUMP AND SUCTION ELBOW

AS REQUIRED TO SUPPORT

PUMP BASE LENGTH AND WIDTH

FINISH FLOOR

5" CONCRETE PAD

ISOLATOR (TYP.)

SPRING VIBRATION

FOR ABOVE GRADE FLOORS

PUMP INERTIA BASE

SYSTEM IS FILLED

PIPE INSTALLATION AND

GROUT PUMP BASE AFTER

COUPLING GUARD

CHECK VALVE

BALANCING VALVE

NO SCALE

END SUCTION PUMP

HEATING WATER AND HEAT EXCHANGER CONNECTIONS

CHILLED WATER

PI PI

HTWR HTWS

NO SCALE

MECHANICAL ROOM FLOOR

TH

TH

(TYPICAL)

THERMOMETER

(TYPICAL)

PRESSURE GAUGE

STRAINER

(TYPICAL)

DRAIN VALVE

RETURN PIPING FROM PLANT

HIGH TEMP WATER SUPPLY AND

HIGH TEMP WATER

ISOLATOR (TYP)

CONNECTION

POINT OF

VALVES

ISOLATION

FULL PORT

CONNECTION

POINT OF

METAL REINFORCED FOR ALL FLANGES.

SCH 80XS STEEL. FLANGES AND FITTINGS SHALL BE 600 CLASS STEEL. GASKETS TO BE FLEXITALLIC

SERRATED FACE FLANGE CONNECTED. UNIONS NOT ALLOWED. PIPPING AND FITTINGS TO BE SEAMLESS

ALL HIGH TEMP PIPING POINTS OF DISASSEMBLY TO ALLOW FOR TUBE BUNDLE REMOVAL SHALL BE RAISED9.

CONFIGURE PIPING TO ALLOW MAINTENANCE ACCESS8.

ALL HIGH TEMPERATURE HOT WATER PIPING SHALL BE EXTRA HEAVY.7.

ALL HEATING WATER, CHILLED WATER AND CONDENSATE PIPING SHALL BE SCH 40.6.

ONCE NEW EQUIPMENT IS INSTALL CONTRACTOR SHALL VERIFY PROPER OPERATION TO GOV INSPECTOR.5.

INSULATE ALL HEATING WATER, HIGH TEMPERATURE HOT WATER, CHILLED WATER AND CONDENSATE PIPING.4.

CLEAN AND TEST NEW PIPING AS DEFINED IN SPECIFICATIONS. 3.

PROVIDE PIPING LABELS.2.

CONTRACTOR TO INSTALL ALL VALVES, FITTINGS AND EQUIPMENT. 1.

BALANCING.

STRAINER SCREEN SHALL BE CLEANED PRIOR TO WATER 1.

NOTES:

AUTOMATIC AIR VENT

EXPANSION TANK

BLADDER TYPE

CEILING SUSPENDED

PROVIDE NEW

HWS

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C8107.27