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GET TO KNOW YOUR WATER HEATER - GAS MODELS
A Vent Pipe
B Draft Hood
C Anode
D Hot Water Outlet
E Outlet
F Water Connections
G Gas Supply
H Manual Gas Shut-off Valve
I
Ground Joint Union
* INSTALL IN ACCORDANCE
WITH LOCAL CODES.
* DRIP LEG AS REQUIRED
BY LOCAL CODES.
TO VENT TERMINATION
ON ROOF
* ALL PIPING MATERIALS TO BE
SUPPLIED BY CUSTOMERS.
** CLOSED WATER SYSTEMS ARE THOSE WITH
BACK FLOW PREVENTION DEVICES INSTALLED
IN THE INLET WATER SERVICE LINE.
TYPICAL INSTALLATION
J Drip Leg (Sediment Trap)
K Inner Door
L Outer door
M Union
N Inlet Water Shut-off Valve
O Cold Water Inlet
P Inlet Dip Tube
Q Temperature-Pressure Relief Valve
R Rating Plate
Y
THERMOSTAT
SHIELD
(OPTIONAL)
FIGURE 7.
8
S Flue Baffle(s)
T Thermostat
U Drain Valve
V Pilot and Main Burner
W Flue
X Drain Pan
Y Thermostat Shield (optional)
(T) THERMOSTAT
(V) PILOT & MAIN BURNER - NATURAL GAS
(V) PILOT & MAIN BURNER - PROPANE GAS
THERMOCOUPLE
PILOT
BURNER
MAIN
BURNER
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