Installation / Operation Instruction Manual
Table Of Contents
- TABLE OF CONTENTS
- INSTALLATION
- Figure 1
- Probable Cause
- Control Status
- LED Status
- Millivolt power is not present. Light pilot.
- None (LED not on or flashing)
- Gas valve is powered and waiting for the set point knob to be turned to a water temperature setting. If the set point knob is at desired setting the thermostat is satisfied.
- If set point knob is in “PILOT” position, then pilot flame is detected. (no faults).
- One flash and three second pause.
- LED strobe (two quick flashes) and three second pause.
- Thermostat calling for heat (no faults).
- Water heater operating normally
- Set point know was recently turn to “OFF” position. Wait until LED goes out before attempting to relight.
- Set point knob has been recently turned to the “OFF” position.
- LED on continuously.
- Weak pilot flame detected. System will reset when pilot flame is sufficient.
- Two flashes and three second pause.
- Insufficient water heating. System will reset.
- Three flashes and three second pause
- Excessive tank temperature. System must be reset.
- Four flashes and three second pause
- Probable Cause
- Control Status
- LED Status
- Five flashes and three second pause.
- Temperature sensor fault.
- Water leak detected by accessory module (some models).
- Six flashes and three second pause.
- Gas valve electronic fault detected.
- Seven flashes and three second pause.
- Eight flashes and three second pause.
- False pilot flame present.
23
Maintenance Continued-
6. At least once a year, check the combination temperature and pressure relief valve
to ensure that the valve has not become encrusted with lime. Lift the lever at the
lever at the top of the valve several times until the valve seats properly without
leaking and operates freely.
7. Monthly drain off a gallon of water to remove silt and sediment.
8. If the combination temperature and pressure relief valve on the appliance
discharges periodically, this may be due to thermal expansion in a closed water
supply system. Contact the water supplier or local plumbing inspector on how to
correct this situation. Do not plug the combination temperature and pressure relief
valve outlet.
9. A combination sacrificial anode rod/hot water outlet nipple has been installed to
extend tank life. The anode rod should be inspected periodically (every 2 years)
and replaced when necessary to prolong tank life. Water conditions in your area
will influence the time interval for inspection and replacement of the anode rod.
Contact the plumbing professional who installed the water heater, or the
manufacturer listed on the rating plate for anode replacement information. The use
of a water softener may increase the speed of anode consumption. More frequent
inspection of the anode is needed when using softened (or phosphate treated)
water.
Contact your supplier or plumbing professional for replacement parts or contact
the company at the address given on the rating plate of the water heater.
Provide the part name, model and serial numbers of the water heater when
ordering parts.
READ THE WARRANTY FOR A FULL EXPLANATION OF THE LENGTH
OF TIME THAT PARTS AND THE WATER HEATER ARE WARRANTED.
WARNING
THIS WATER MAY BE HOT.
CAUTION
FOR YOUR SAFETY, DO NOT ATTEMPT REPAIR OF COMBINATION GAS
CONTROL, BURNERS OR GAS PIPING. REFER REPAIRS TO A QUALIFIED
SERVICE TECHNICIAN.