Installation Checklist - Rheem PVG Installation, Operation And Service Manual

ELECTRICAL CONNECTIONS (CON'T)
Some local codes may prohibit the use of a flexible power cord. If
wiring in conduit is required:
1. TURN OFF THE POWER TO THE ELECTRICAL SERVICE.
2. Remove the two screws holding the top cover plate onto the
control box. Remove the cover plate and set aside.
3. Cut the flexible power cord on the inside of the control box as near
to the strain relief as possible. Remove the strain relief and power
cord from the control box housing.
4. Install a listed conduit into the hole in the housing. If needed,
enlarge the hole accordingly to accommodate the conduit. Feed the
field wire through the conduit and into the control box.
5. Splice the field wiring into the existing wiring using a method in
accordance with the prevailing local or national codes. DO NOT REVERSE
THE ELECTRICAL CONNECTIONS. REVERSING THE ELECTRICAL
CONNECTIONS WILL CAUSE AN ELECTRICAL SHOCK HAZARD.
• Black - Line or "Hot"
• White - Neutral
• Green - Ground
6. Replace the top cover plate and secure with two screws.
7.
Restore the power to the electrical service.
CAUTION
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING
CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS
OPERATION.

INSTALLATION CHECKLIST

WATER HEATER LOCATION
◊
Centrally located with the water piping system. Located close to the gas
piping and vent pipe system as possible.
◊
Located indoors and in a vertical position. Protected from freezing
temperatures.
◊ Proper clearances from combustible surfaces maintained and not installed
directly on a carpeted floor.
◊
Provisions made to protect the area from water damage.
◊ Installation area free of corrosive elements and flammable materials.
◊
Sufficient room to service the water heater.
◊
Water heater not located near an air moving device.
VENTILATION AND COMBUSTION AIR SUPPLY
◊ Sufficient fresh air supply for proper water heater operation.
◊
Fresh air not taken from areas that contain negative pressure producing
devices.
◊
Fresh air supply free of corrosive elements and flammable vapors.
◊
Fresh air openings sized correctly with consideration given to the blocking
effect of louvers and grilles.
◊
Ductwork is the same cross-sectional area as the openings.
VENT PIPE SYSTEM
◊
Installed with 3 inch, Schedule 40, PVC, ABS-DWP, or CPVC plastic pipe
and fittings only. Do not use Foam Core PVC pipe and fittings.
◊
No short radius or medium sweep fittings. Use only long sweep fittings
and elbows.
16
Verify proper operation after servicing.
◊
Maximum vent pipe length of 40 feet maximum with three 90° long sweep
ells not exceeded. Vent pipe supported and secure.
◊
Vent pipe terminal opening facing downward and installed with proper
clearances.
◊
Vent pipe system in accordance with "National Fuel Gas Code", NFPA 54,
ANSI Z223.1-Latest Edition or prevailing provisions of local codes.
◊
Flue baffle engaged in slots provided in the flue tube.
◊
Vent pipe system not obstructed in any way
WATER SYSTEM PIPING
◊ Temperature and pressure relief valve properly installed with a discharge
line run to an open drain and protected from freezing.
◊
All piping properly installed and free of leaks.
◊
Heater completely filled with water.
◊
Closed system pressure build-up precautions installed.
◊
Tempering valve or anti-scald device installed per manufacturer's
instructions
GAS SUPPLY AND PIPING
◊
Gas supply is the same type as listed on the water heater data plate.
◊
Gas line equipped with shut-off valve, union and drip leg.
◊
Approved pipe joint compound used.
◊
Adequate pipe size and of approved material.
◊
Chloride-free soap and water solution or other approved means used to
check all connections and fittings for possible gas leaks.
ELECTRICAL
◊
Installed in accordance with the prevailing electrical codes.
.