REPLACEMENT PARTS LIST (SEE FIGURE 17)
PARTS REPLACEMENT MUST BE PERFORMED BY A QUALIFIED INSTALLER, SERVICE AGENCY OR GAS SUPPLIER
The following parts may be ordered through your plumber, a local plumbing supply company, or direct from the factory. Parts will be shipped at
prevailing prices and will be billed accordingly. Refer to warranty for company address.
IMPORTANT:
When ordering replacement parts, provide model number, serial number, type of gas, item number (from the following list),
part description, voltage and wattage (when applicable).
It is imperative that replacement of main burner orifices, pilot burner and gas valve be ordered for the gas type. Natural gas valves will be marked
with a 5.0" w.c. manifold pressure setting (see rating plate). L.P. Gas valves will be marked with a I0.0" w.c. setting.
27
28
PART NO.
DESCRIPTION
QUANTITY
1 DRAFTHOOD
1
2
P&T VALVE
1
3
DRAIN VALVE
1
4
TANK LEG THERMAL BREAK*
1 KIT
5 THERMOSTAT
1
6
DIP TUBE
1
7
ANODE ROD
2
8
FLUE BAFFLE
1
9 BURNER
1
10 MANIFOLD
1
11 PILOT
1
12
HAND HOLE COVER JACKET
1
13
HAND HOLE PLATE & SEAL
1 KIT
*REQUIRED ON ALL COMBUSTIBLE FLOOR INSTALLATIONS
High operating
costs
Improper calibration
Thermostat set too high
Sediment or lime in tank
Heater too small for job
Leaking faucets
Gas leaks
Wasted hot water
Long runs of exposed piping
Hot water piping in outside wall
Replace control valve
Turn temperature knob to desired temperature
Clean out sediment; Refer to page 22
Install adequate heater
Repair faucets
Check with utility - repair at once
Advice customer
Insulate piping
Insulate
CONDITION
Insufficient
hot water
Slow water
recovery
Smoking and
carbon formation
Drip from relief valve
Condensation
Combustion Odors
See Page 23
Thermostat fails to close
Low gas pressure
Orifice too small
Thermostat set too low
Heater too small for job
Leaking faucets
Wasted hot water
Long runs of exposed piping
Hot water piping in outside wall
Insufficient secondary air
Low gas pressure
Orifice too small
Thermostat set too low
Sediment or lime in tank
Heater too small for job
Wasted hot water
Clear the area near the heater
Check with utility
Replace with correct orifice
Turn temperature dial to desired temperature
Clean out sediment; Refer to Page 22
Install adequate heater
Advise customer
Excessive water pressure
Use pressure reducing valve
Defective thermostat
Replace with new thermostat
Flue clogged
Clean-check for source of trouble & correct
Heater installed in confined area
Provide ventilation by use of louvers in wall or duct
Pilot flame too large
Adjust pilot
Pilot line not clogged
Insufficient secondary air Flue clogged
Provide ventilation to heater Clean-check for source of trouble & correct
Insufficient secondary air
Provide ventilation to heater
Low gas pressure
Check with utility
Orifice too large
Replace with correct orifice
Check with utility
Replace with correct orifice
Turn temperature dial to desired temperature
Install adequate heater
Repair faucets
Advise customer
Insulate
Insulate
CAUSE
REMEDY
