Paloma PH-28c Indoor and Outdoor - Manual (Page 23)

23
Installing the water heater:
Typical Installation of Outdoor Water Heater
To Hot Water
Faucet(s)
Discharge
Line
(To Suitable Drain)
Relief
Valve
Union
Drain Valve
6" (15 cm) Air Gap
Manual Gas
Appliance
Shut-off
(supplied)
Sediment
Trap
Manual
Gas Supply Line
Shut-off
Valve
Union
Cap
Cold Water
Supply
Shut-off
Valve
Check
Valve
°F
PRIORITY
POWER ON/OFF
Remote
Control
(Must be installed
INDOORS)
On/Off
Switch
Flue
Terminal
Water filter
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.