68
Call 1-
800-347-9575
for Technical Support
9.1 Troubleshooting Condition Table
Behavior
Part to Check
1. Wall T-Stat (See Section 9.3)
2. Boiler Controls (See Section 9.3)
3. Low Fuel Cutoff (Check Continuity)
4. Burner Plug (See Section 9.2)
5. Primary Controller (Section 9.3)
6. Preheater (See Section 9.3)
1. Burner Motor (See Section 9.2)
2. Primary Controller (See Section 9.3)
3. Cad Cell (See Section 9.3)
4. Tank/Tank Controls (See Section 9.2)
5. Pump/Filter (See Section 9.2)
6. Fuel Quality (See Section 9.2)
7. Transformer/Electrode (See Section
9.3)
8. Air Compressor (See Section 9.2)
1. Inlet Water Temperture (See Section
9.2)
2. Solenoid Valve (See Section 9.3)
3. Heat Exchanger Clogged (See
Section 9.2)
4. Damper Tee/Manometer (See
Section 9.2)
5. Air Compressor or Burner Shutter
Setting (See Section 9.2)
6. Pump/Filter (See Section 9.2)
7. Nozzle Clogged or Leaking.
8. Fuel Quality (See Section 9.2)
04. Smoke is seen from the external flue cap or internal
damper, or the boiler is running rough.
1. Go to Section 9.1, Item 3.
1. Pump/Filter (See Section 9.2)
2. Go to Section 9.1, item 2.
1. Wall T-Stat (See Section 9.3)
2. Boiler Controls (See Section 9.3)
3. Primary Controller (See Section 9.3)
1. Heat Exchanger (See Section 9.2)
2. Water Circulator (See Section 9.3)
3. Damper Tee/Manometer (Sec. 9.2)
4. Burner Motor (See Section 9.2)
5. Air Compressor or Burner shutter
setting (See Section 9.2)
1. Inlet Water Temperature (See
Section 9.2)
2. Go to section 9.1, item 1.
08. The burner cycles on and off every few minutes
01. The burner does not operate when there is a call for heat.
02. The burner runs 15-45 seconds then stops and the red
button of the primary control requires reset (popped up).
03. The boiler has a build-up (coke tree) at the front of the
burner in the heat exchanger (combustion chamber) after
running many hours.
05. The unit frequently requires reset in the mornings.
06. The wall thermostat will not shut the burner off.
07. The boiler no longer provides enough heat.
