COLD WATER IN
CONNECT 5/8" I.D. HOSE TO CONDENSATE DRAIN
SHELL DRAIN VALVE *
RELIEF VALVE *
HOUSE RECIRCULATION
HOT WATER OUT
INLET BAFFLE
6
(NOTE 6)
6
TANK HEIGHT TO
DIA. RATIO: 2:1 MIN.,
3:1 PREFERRED
SIZE INLET FOR
FLOW < 2 FT/SEC
OXYGEN ANALYZER
DIA.=2/3 TANK DIA.
EXPANSION TANK
GAS IN - SEE GF-1030 FOR GAS PIPING INSTALLATION
1-1/4" MANUAL SHUTOFF *
DIRT TRAP
T
T
T
THROTTLING VALVE - SET AT
DRAIN
FLOW CAPACITY OF HEATER
AT REQUIRED TEMP. RISE
2'
(NOTE 6)
PUMP
SWITCH
TEMPERATURE
(NOTE 8)
8) MOUNT TEMPERATURE SWITCH 1/3 UP FROM THE BOTTOM OF THE TANK, SWITCH WILL TURN PUMP ON AND OFF.
7) PUMP SHOULD BE CAPABLE OF HEATER'S RATED FLOW AT DESIGN TEMPERATURE RISE.
1) FOR ACTUAL SIZES AND LOCATIONS OF PIPING AND
2) SHELL DRAIN VALVE AND CONDENSATE HOSE SHOULD BE ARRANGED
TO PERMIT THE FLUIDS TO DRAIN FREELY, BY GRAVITY, TO A FLOOR DRAIN.
4) THIS IS A TYPICAL INSTALLATION DRAWING. LOCAL CODES AND AUTHORITIES SHOULD BE CONSULTED.
5) HOSE CONNECTION AT HEATER OUTLET IS FOR INITIAL HEATER CALIBRATION DURING START-UP.
6) LOCATE WATER INLET AND OUTLET FITTINGS (i.e.UNIONS, ELBOWS, ETC.) A MINIMUM OF 6" FROM WATER HEATER
3) ALL (*) ITEMS ARE INCLUDED SEPARATELY IN SHIPMENT.
OTHER CONNECTIONS TO THE HEATER, SEE DIMENSIONAL DRAWING
RELIEF VALVE SHOULD BE PIPED VERTICALLY TO A HEIGHT 18" ABOVE THE FLOOR.
NOTES:
CHECK VALVE
THERMOMETER
DRAIN VALVE
STOP VALVE
T
UNION
LEGEND
9) HEATERS SHOULD BE PIPED REVERSE RETURN AS SHOWN OR BALANCING DEVICES ON THE HEATERS SHOULD
BE EMPLOYED.
GAS FIRED WATER HEATER
KC1000 1 MIL. BTU LOW NOx
MULT. UNIT & STRAT. TANK INSTALLATION
NORTHVALE, NJ 07647
INTERNATIONAL, INC.
APPD.
DWN.BY
SCALE
DATE
DATE
JK
NTS
113006
AERCO
SD-A-708
D
REV.
TAP FOR
(SEE NOTE 7)
HOSE CONNECTION
(WHEN EMPLOYED)
(NOTE 11)
(NOTE 13)
BREAKER
VACUUM
VACUUM BREAKER
BACKFLOW PREVENTER
13) WHEN REQUIRED BY LOCAL CODES, A VACUUM BREAKER MUST BE INSTALLED WITH THE STORAGE TANK.
11) IF PERMITTED BY LOCAL CODES, A CHECK VALVE MAY BE USED IN PLACE OF A BACKFLOW PREVENTER.
12) CONSULT LOCAL CODES FOR PROPER TYPE OF CONNECTIONS TO STORAGE TANK.
7.7" W.C. (PROPANE GAS) AT MAXIMUM BTU/H INPUT
(FOR DUAL-FUEL INSTALLATION, SEE NOTE 10)
MANDATORY GAS PRESSURE REGULATOR (SUPPLIED BY OTHERS)
MAINTAIN A REGULATED 8.8" W.C. PRESSURE (NATURAL GAS)/
(FOR DUAL-FUEL INSTALLATION, SEE NOTE 10)
INTO ANOTHER (FOR EXAMPLE, FROM NATURAL GAS TO PROPANE, AND VICE VERSA).
DUAL GAS PIPING SYSTEM TO PREVENT DIRECT FLOW OF FUEL FROM ONE SYSTEM OF GAS PIPING
- INSTALLER MUST CHECK WITH LOCAL CODES REGARDING ACCEPTABLE METHOD OF DESIGNING
10) FOR DUAL-FUEL INSTALLATION:
- INSTALL APPROPRIATE REGULATOR FOR CURRENT FUEL IN USE.
BY AERCO, IT MUST BE INSTALLED AT THE HOT WATER OUTLET CONNECTION OF THE WATER HEATER.
FITTINGS, TO PREVENT INTERFERENCE WITH REMOVAL OF HEATER PANELS. WHEN A FLEX CONNECTOR IS FACTORY SUPPLIED
ALL PIPING & ELECTRIC CONNECTIONS SHOULD BE 6" AWAY FROM SIDE PANELS.
LOCATE GAS PRESSURE REGULATOR A MINIMUM OF 2' FROM HEATER.
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