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APPENDIX
F
F-1
CONNECT
5/
8''
I.D
. HOSE TO CONDENSATE DRAIN
SHELL DRAIN VALVE
*
RELIEF VALVE
*
HOUSE RECIRCULATION
(NOTE
6)
6''
(NOTE
6)
6''
TAP FOR OXYGEN
MANDATORY GAS PRESSURE REGULATOR
(SUPPLIED BY OTHERS
)
7.
7"
W
.C
. (
PROPANE GAS
) AT MAXIMUM BTU
/H INPUT
GAS IN
- SEE GF
-1030
FOR GAS PIPING INSTALLATION
MAINTAIN A REGULATED
8.
8''
W
.C
. PRESSURE
(NATURAL GAS
)/
DIRT TRAP
2'
COLD WATER IN
HOSE CONNECTION
ANALYZER
DRAIN
TO THE HEATER
, SEE DIMENSIONAL DRAWING
1)
FOR ACTUAL SIZES AND LOCATIONS OF PIPING AND OTHER CONNECTIONS
NOTES
:
GAS FIRED WATER HEATER
KC
1000 1
MIL
. BTU LOW NOx
SINGLE UNIT INSTALLATION
NORTHVALE
, NJ
07647
INTERNATIONAL
, INC
.
APPD
.
DWN
.BY
SCALE
DATE
DATE
JK
NTS
113006
AERCO
SD
-A
-705
D
REV
.
DRAIN VALVE
UNION
STOP VALVE
LEGEND
CHECK VALVE
2)
SHELL DRAIN VALVE AND CONDENSATE HOSE SHOULD BE ARRANGED TO PERMIT THE FLUIDS TO
DRAIN FREELY
, BY GRAVITY
, TO A FLOOR DRAIN
.RELIEF VALVE SHOULD BE PIPED VERTICALLY
TO A HEIGHT
18
" ABOVE THE FLOOR
.
3)
ALL
(*)
ITEMS ARE INCLUDED SEPARATELY IN SHIPMENT
.
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
FITTINGS
, TO PREVENT INTERFERENCE WITH REMOVAL OF HEATER PANELS
.
WHEN A FLEX CONNECTOR IS FACTORY SUPPLIED
LOCATE GAS PRESSURE REGULATOR A MINIMUM OF
2'
FROM HEATER
.
T
T
THERMOMETER
(WHEN EMPLOYED
)
1-
1/
4"
MANUAL SHUTOFF
*
BACKFLOW PREVENTER
(NOTE
8)
(FOR DUAL
-FUEL INSTALLATION
, SEE NOTE
7)
(FOR DUAL
-FUEL INSTALLATION
, SEE NOTE
7)
HOT WATER OUT
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
-
INSTALL APPROPRIATE REGULATOR FOR CURRENT FUEL IN USE
.
7)
FOR DUAL
-FUEL INSTALLATION
:
BY AERCO
, IT MUST BE INSTALLED AT THE HOT WATER OUTLET CONNECTION OF THE WATER HEATER
.
ALL PIPING
&
ELECTRIC CONNECTIONS SHOULD BE
6"
AWAY FROM SIDE PANELS
.