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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
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
S Flue Baffle(s)
T Thermostat
U Drain Valve
V Pilot and Main Burner
W Flue
X Drain Pan
*INSTALL IN
ACCORDANCE
WITH LOCAL CODES.
* DRIP LEG AS REQUIRED
BY LOCAL CODES.
TO VENT TERMINATION
ON ROOF
w
**iNSTALL THERMAL EXPANSION
TANK OR DEVICE iF WATER
HEATER IS iNSTALLED iN A
CLOSED WATER SYSTEM
VACUUM RELIEF
VALVE
*INSTALL PER
LOCALCODES
(T) THERMOSTAT
GAS CONTROL KNOB
,/
O Q
[
I
WATER TEMPERATURE
(ADJUSTING DIAL)
"OFF .... PILOT .... ON" /
POSiTiON POSITION POSITION
J
TOP VIEW
(V) PILOT & MAIN BURNER
BURNER
0BE
2_
dcl.fTHERMOCOUPLE
MAiN BURNER
PILOT_
PILOT TUBING
/
X
*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.
FIGURE 1.
7
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