Guidelines; Installation - State Water Heaters Standard Residential Gas Water Heater Service Handbook

RESIDENTIAL GAS, NON POWER VENTED, WATER HEATER
See Manual and
Labels For Installation
Clearances
Typical Model
and Rating
Plate Location
Maximum Gas Supply
13.8" W.C. or ½ PSI
Minimum
4.5" W.C. –Natural Gas
11.0" W.C. Propane Gas
Air Is Drawn In For
Combustion. Keep
area clean and free
from flammables and
flammable vapors
Installation Must Follow Local Codes and Instruction Manual Guidelines
State Water Heater
© 2004
SERVICE HANDBOOK
INSTALLATION OF RESIDENTIAL GAS WATER HEATER
Exhaust Vent to
Outside of Building
Union
Inner and
Outer Doors –
Reinstall After
Lighting Pilot.
Water
Shut Off
Valve
Union
Temperature And
Pressure Relief
Valve – Do Not
Reuse Old Valve.
Temperature and
pressure relief valve
tube piped to within 6"
of drain.
Thermostat –
recommended starting
point - 120°F.
Safety Pan – Piped to
Drain
5
Technical Training Department
Expansion Tank
Pressurize to Equal
Supply Water
Pressure
Drain
Ashland city, TN