AERCO KC1000 Water Heater July 2011 - Manual (Page 102)

APPENDIX F
F-2
COLD WATER IN
CONNECT
5/
8"
I.D
. HOSE
SHELL DRAIN VALVE
*
RELIEF VALVE
*
HOUSE RECIRCULATION
(NOTE
6)
6
(NOTE
6) 6
TAP FOR OXYGEN
MANDATORY GAS PRESSURE REGULATOR
(SUPPLIED BY OTHERS
)
GAS IN
- SEE GF
-1030
FOR
MAINTAIN A REGULATED
8.
8"
W
.C
. PRESSURE
(NATURAL GAS
)/
1-
1/
4"
MANUAL SHUTOFF
*
DIRT TRAP
2
HOT WATER OUT
DRAIN
ANALYZER
HOSE CONNECTION
T
GAS FIRED WATER HEATER
KC
1000 1
MIL
. BTU LOW NOx
MULTIPLE UNIT INSTALLATION
NORTHVALE
, NJ
07647
INTERNATIONAL
, INC
.
APPD
.
DWN
.BY
SCALE
DATE DATE
JK NTS
113006
AERCO
SD
-A
-706
D
REV
.
6)
LOCATE WATER INLET AND OUTLET FITTINGS
(i.
e.
UNIONS
, ELBOWS
, ETC
.)
A MINIMUM OF
6"
FROM WATER HEATER
5)
HOSE CONNECTION AT HEATER OUTLET IS FOR INITIAL HEATER CALIBRATION DURING START
-UP
.
4)
THIS IS A TYPICAL INSTALLATION DRAWING
. LOCAL CODES AND AUTHORITIES SHOULD BE CONSULTED
.
TO PERMIT THE FLUIDS TO DRAIN FREELY
, BY GRAVITY
, TO A FLOOR DRAIN
.
2)
SHELL DRAIN VALVE AND CONDENSATE HOSE SHOULD BE ARRANGED
1)
FOR ACTUAL SIZES AND LOCATIONS OF PIPING AND OTHER
3)
ALL
(*)
ITEMS ARE INCLUDED SEPARATELY IN SHIPMENT
.
RELIEF VALVE SHOULD BE PIPED VERTICALLY TO A HEIGHT
18
" ABOVE THE FLOOR
.
CONNECTIONS TO THE HEATER
, SEE DIMENSIONAL DRAWING
NOTES
:
7)
HEATERS SHOULD BE PIPED REVERSE RETURN AS SHOWN OR BALANCING DEVICES ON THE OUTLETS OF THE HEATERS SHOULD BE EMPLOYED
.
CHECK VALVE
LEGEND
STOP VALVE DRAIN VALVE UNION THERMOMETER
T
7.
7"
W
.C
. (
PROPANE GAS
) AT MAXIMUM BTU
/H INPUT
(FOR DUAL
-FUEL INSTALLATION
, SEE NOTE
8)
GAS PIPING INSTALLATION
TO CONDENSATE DRAIN
(WHEN EMPLOYED
)
(NOTE
9)
BACKFLOW PREVENTER
(FOR DUAL
-FUEL INSTALLATION
, SEE NOTE
8)
-
INSTALL APPROPRIATE REGULATOR FOR CURRENT FUEL IN USE
.
-
INSTALLER MUST CHECK WITH LOCAL CODES REGARDING ACCEPTABLE METHOD OF DESIGNING
DUAL GAS PIPING SYSTEM TO PREVENT DIRECT FLOW OF FUEL FROM ONE SYSTEM OF GAS PIPING INTO ANOTHER
(FOR EXAMPLE
, FROM NATURAL GAS TO PROPANE
, AND VICE VERSA
).
8)
FOR DUAL
-FUEL INSTALLATION
:
FITTINGS
, TO PREVENT INTERFERENCE WITH REMOVAL OF HEATER PANELS
.
WHEN A FLEX CONNECTOR
IS FACTORY SUPPLIED
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
.
LOCATE GAS PRESSURE REGULATOR A MINIMUM OF
2'
FROM HEATER
.