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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 (Not Shown)
P Temperature-Pressure
Relief Valve
Q
Rating Plate
R Flue Baffle
S
Gas Control Valve/Thermostat
T
Drain Valve
U
Manifold/Burner Assembly
V
Flue
W
Metal Drain Pan
X
Piezo Igniter (bottom, Left-hand
Side of Gas Control Valve/Thermostat)
Y
Base-Ring Filter
Z
Roof Jack
(Z) ROOF JACK**
0
TO VENT
TERMINATION
(ROOF JACK)
F
G
H\
R /
(DO NOT
CAP
OR PLUG.)
s
v
*
ALL PIPING
MATERIALS
TO BE
SUPPLIED
BY CUSTOMERS.
**
ROOF JACK
NOT FURNISHED.
INSTALL THERMAL
EXPANSION TANK
IF WATER HEATER
IS INSTALLED IN
A CLOSED WATER
SYSTEM*
(S) GAS CONTROL VALVE/
TH E RMOSTAT
Control/Temperature
Knob
•Conversion
Fitting
•Status
Light
niter
120°F
Mark
LOW
Temperatures shown are approximates
and may vary.
(U) MANIFOLD/BURNER
ASSEMBLY
MAIN
BURNER-
_,
_PILOTTUBE
THERMOPILE
J----- J _'_/'_
j_
MANIFOLD
_,/
TUBE
MANIFOLD
DOOR
/
IGNITER
WIRE
VACUUM RELIEF
VALVE*
INSTALL PER
LOCAL CODES
DRAIN
LINE MUST
PASS
THROUGH
THE
STRUCTURAL
FLOOR
AND
DISCHARGE
EXTERNAL
TO THE
BUILDING
FIGURE
1.1
* INSTALL
IN ACCORDANCE
WITH
LOCAL
CODES.
* DRIP LEG AS REQUIRED
BY LOCAL
CODES.
* SECURE
WATER
HEATER
TO
FLOOR
AND WALL AS DESCRIBED
IN THIS
MANUAL.
* INSTALLATION
SHOULD
COMPLY
WITH THE "ENCLOSURE
INSTALLATION"
SECTION
OF THIS
MANUAL.
10
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Troubleshooting
