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.
22
MAINTENANCE
The following maintenance should be performed by a qualified service technician at the
minimum periodic intervals suggested below. In some installations, the maintenance
interval may be more frequent depending on the amount of use and the operating
conditions of the water heater. Regular inspection and maintenance of the water
heater and vent-air intake system will help to insure safe and reliable operation.
1. Annually check the operation of the thermostat.
2. The flow of combustion and ventilation air MUST NOT be restricted. Clear the
combustion air openings of any dirt, dust, or other restrictions. WARNING! The
ventilation air system may be HOT.
3. At all times keep the water heater area clear and free from combustible materials,
gasoline and other flammable vapors and liquids.
4. Bi-annually conduct a visual check of the main and pilot burner flames to determine
that they are burning properly. See Burner Flame Check section.
5. Annually remove the inner door and main burner assembly to clean orifices and
related parts of any dirt or other foreign material. Inspect the burner ports for
obstructions or debris and clean with a wire brush as needed. Wire brush and/or
vacuum clean the combustion chamber as needed to remove scale deposits and
debris. NOTE: It is imperative for proper operation of the water heater that the
inner door be replaced in the original location.
WARNING
Water heaters are heat producing appliances. To avoid damage or injury there
must be no materials stored against the water heater or vent-air intake system,
and proper care must be taken to avoid unnecessary contact (especially by
children) with the water heater and vent-air intake system. UNDER NO
CIRCUMSTANCES SHALL FLAMMABLE MATERIALS, SUCH AS
GASOLINE OR PAINT THINNER TO BE USED OR STORED IN THE
VICINITY OF THIS WATER HEATER, VENT-AIR INTAKE SYSTEM OR IN
ANY LOCATION FROM WHICH FUMES COULD REACH THE WATER
HEATER OR VENT-AIR INTAKE SYSTEM.
IMPORTANT
The water heater should be inspected at a minimum annually by a qualified service
technician for damaged components and/or joints not sealed. DO NOT operate
this water heater if any part is found damaged or if any joint is found not sealed.
WARNING
When lifting lever of the combination temperature and pressure
relief valve, hot water will be released under pressure. Be careful
that any released water does not result in bodily injury or property
damage.
WARNING
Do not run out of propane gas. Damage to the water heater may occur.