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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-offValve
N Cold Water Inlet
O Inlet Dip Tube
P Temperature & Pressure Relief Valve
Q Rating Plate
R Flue Baffle
S Gas Control Valve/Thermostat
T Drain Valve
U Main Burner
V Flue
W Suitable Metal Drain Pan
X Control Display
Y Power Supply Transformer
(Shown detached from Heater)
YY Pressure Switch
(Shown detached from Heater)
Z Air Intake Chamber
ZZ FV Sensor (Shown without Bracket)
* INSTALL IN ACCORDANCE
WITH LOCAL CODES.
* DRIP LEG AS REQUIRED
BY LOCAL CODES.
* ALL PIPING MATERIALS
TO BE SUPPLIED BY
CUSTOMERS.
TO VENT TERMINATION
ON ROOF
B
D
E
R/
Z
zz
S
KS
INSTALL THERMAL EXPANSION
TANK IF WATER HEATER IS
INSTALLED IN A CLOSED
WATER SYSTEM
(DO NOT CAP OR PLUG.)
(S) GAS CONTROL VALVE/THERMOSTAT
WHENBRUSHINGONAN _
APPROVED NONCORROSIVE _=P====_
LEAK DETECTION SOLUTION,
DO NOT SPLASH SOLUTION
ONTO ELECTRICAL CON-
NECTIONS (SEE PAGE 27).
POWER SUPPLY'_ )
TRANSFORMER _))
CONNECTOR
PRESSURE
SWITCH/FAN,
FVSENSOR
CONNECTOR
CONNECTOR
DISPLAY, ANODE
ROD CONNECTOR
(U) NATURAL GAS BURNER ASSEMBLY
MANIFOLD DOOR GASKET
MANIFOLD COMPONENT X
BLOCK W/RETAINER CLIP
BURNER _ &
X_ FLAME SENSE _ _
,GN,T 'AC)
MANIFOLD DOOR ASSEMBLY
IGNITER / FLAME SENSE
CONNECTOR WIRE
MANIFOLD
TUBE IGNITER / FLAME SENSE
CONNECTOR WIRE
TUBE
IMPORTANT: DO NOT USE AN EXTENSION CORD TO CONNECT
THE WATER HEATER TO AN ELECTRICAL OUTLET.
FIGURE 1.
10