State GS6 75 URRBS - Manual (Page 5)

5
TYPICAL INSTALLATION
GET TO KNOW YOUR WATER HEATER - GAS MODELS
A Vent Pipe
B Drafthood
C Anode
D Hot Water Outlet
E Outlet
F Insulation
G Gas
Supply
H Manual Gas Shut-off Valve
FIGURE 1.
I Ground Joint Union
J 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 Baffl e(s)
T Gas Control Valve/Thermostat
U Drain Valve
V Pilot and Main Burner
W Flue
X Metal Drain Pan
(T) GAS CONTROL VALVE/THERMOSTAT
**CLOSED WATER SYSTEMS ARE THOSE
WITH BACK FLOW PREVENTION DEVICES
INSTALLED IN THE WATER SERVICE LINE.
* INSTALL IN ACCORDANCE WITH
LOCAL CODES.
* SEDIMENT TRAP AS REQUIRED
BY LOCAL CODES.
* ALL PIPING MATERIALS TO BE
SUPPLIED BY CUSTOMERS.
(V) PILOT & MAIN BURNER - NATURAL GAS
MAIN BURNER PILOT
GAS CONTROL KNOB
WATER TEMPERATURE
(ADJUSTING DIAL)
**INSTALL THERMAL EXPANSION
TANK OR DEVICE IF WATER
HEATER IS INSTALLED IN A
CLOSED WATER SYSTEM
VACUUM RELIEF
VALVE
*INSTALL PER
LOCAL CODES
6” MAXIMUM
AIR GAP
F
E
Q
D C
S
B
A
M
N
O
P
R
H
I
G
T
V
K
L W X
U
J