22
Installing$the$water$heater:
Typical$Installation$of$Water$Heater$$
(Venting$Required)$
Wall Plate
Outside Wall
With Protective
Vent Termination
Screen
94° Elbow
Vent Adapter
Power
Supply
Cord
1/4” Per Foot Downward Pitch
To Hot Water
Faucet(s)
Relief
Valve
Union
Drain Valve
Cold Water
Supply
Shut-of
Valve
Check
Valve
Water Filter
Drain
Valve
Drain
Hose
(T
(to Suitable Drain)
6” (15 cm)
Air Gap
Manual Gas
Appliance
Shut-off
(supplied)
Sediment
Trap
Manual
Gas Supply Line
Shut-off
Valve
Union
Cap
Condensate
Drain Line
(to Suitable Drain)
NOTICE:$The$National$Fuel$Gas$Code$(NFGC)$and$B149$mandates$a$ manual$gas$shut`off$valve:$See$
NFGC/B149$for$complete$instructions.$Local$codes$or$plumbing$authority$requirements$may$vary$from$
the$instructions$or$diagrams$provided$and$take$precedent$over$these$instructions.
Vacuum Relief Valve
(Not Supplied)
If required, install per local codes
and valve manufacturer’s
instructions.
Water Inlet
Water Outlet
To Drain
Water Inlet
Cold Water
Service Valve
Hot Water
Service Valve
Pressure
Relief Valve
Alternate$Water$Piping$Arrangement$with$
Optional$Valve$Kit
¥F
PRIORITY
POWER
ON/OFF
Remote
Control
AP15317 (10_09) DV Gas Manual 10 30 09.indd 22 11/9/2009 3:10:30 PM