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GET TO KNOW YOUR WATER HEATER
- GAS MODELS
A
Vent Pipe
B
Draft Hood
C
Anode (Not Shown)
D
Hot Water Outlet
E
Insulation
F
Gas Supply Piping
G
Manual Gas Shut-off Valve
H
Ground Joint Union
I
Drip Leg (Sediment Trap)
J
Inner Door
K
Outer Door
L
Union
M
Inlet Water Shut-off Valve
N
Cold Water Inlet
O
Inlet Dip Tube
P
Temperature-Pressure
Relief Valve
Q
Rating Plate
R
Flue Baffle
* INSTALL INACCORDANCE
WITH
LOCAL
CODES.
* DRIP LEG AS REQUIRED
BY LOCAL
CODES.
TO VENT
TERMINATION
ON
ROOF
_,
A
INSTALL
THERMAL
EXPANSION
jf-_/_"
/
TANK OR DEVICE
IF WATER
"_C
_
HEATER
IS INSTALLED
IN A
CLOSED
WATER
SYSTEM
'\
D
Y
\p
/
/
R/
E
/Q
F
G
Ha
(S) GAS CONTROL VALVE/
THERMOSTAT:
WHITE-RODGERS
GAS CONTROL
KNOB
WATER
TEMPERATURE
DIAL
(ADJUSTING
DIAL)
"OFF ....
PILOT
ON"
POSITION
POSITION
POSITION
TOP VIEW
(U) MANIFOLD/BURNER
ASSEMBLY
MAIN BURNER
.'_ _
THERMOCOUPLE
jt_,
'
",,,
PILOT TUBE
W,RE
IGNIT
oo MANIFOLD TUBE
MANIFOLD
DOOR
DISCHARGE
PIPE
(DO NOT
CAP OR PLUG.)
S
Thermostat
T
Drain Valve
U
Pilot and Main Burner
V
Flue
W
Drain Pan
X
Piezo Igniter
Y
Base-Ring Filter
W
J'
K_/_
* ALL PIPING
MATERIALS
TO BE
SUPPLIED
BY CUSTOMERS.
6"
AXIMUM
AIR GAP
FLOOR
DRAIN
FIGURE 1.
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Troubleshooting
