OBSERVED | POSSIBLE |
|
PROBLEM | CAUSE | REMEDY |
|
|
|
When ignitor button is pressed, there is spark at ODS/pilot but no ignition
1.Gas supply turned off or manual shutoff valve closed
2.Control knob not in PI- LOT position
3.Control knob not pressed in while in PI- LOT position
4.Air in gas lines when installed
5.ODS/pilot is clogged
6.Gas regulator setting is not correct
1.Turn on gas supply or open manual shutoff valve
2.Turn control knob to PI- LOT position
3.Press in control knob while in PILOT position
4.Continue holding down control knob. Repeat ig- niting operation until air is removed
5.Clean ODS/pilot (see
CLEANING AND M A I N T E N A N C E , page 17) or replace ODS/pilot assembly
6.Replace gas regulator
18
ODS/pilot lights but | 1. | Control knob not fully | 1. | Press | in control | knob | ||||
flame goes out when |
| pressed in |
|
|
|
| fully |
|
| |
control knob is | 2. | Control | knob |
| not | 2. | After ODS/pilot lights, | |||
released |
| pressed in long enough |
| keep | control | knob | ||||
|
|
|
|
|
|
|
| pressed in 30 seconds | ||
| 3. | Manual shutoff | valve | 3. | Fully open manual shut- | |||||
|
| not fully open |
|
|
| off valve |
| |||
| 4. | Thermocouple connec- | 4. | Hand tighten until snug, | ||||||
|
| tion | loose at control |
| then tighten 1/4 turn | |||||
|
| valve |
|
|
|
|
| more |
|
|
| 5. | Pilot flame not touching | 5. | A) Contact local natural | ||||||
|
| thermocouple, | which |
| gas company |
| ||||
|
| allows thermocouple to |
|
|
|
| ||||
|
| cool, | causing | pilot |
| B) Clean ODS/pilot (see | ||||
|
| flame to go out. This |
| CLEANING | AND | |||||
|
| problem | could | be |
| M A I N T E N A N C E , | ||||
|
| caused by one or both of |
| page | 17) or replace | |||||
|
| the following: |
|
|
| ODS/pilot assembly | ||||
|
| A) Low gas pressure |
|
|
|
| ||||
|
| B) Dirty | or partially |
|
|
|
| |||
|
| clogged ODS/pilot |
|
|
|
|
| |||
| 6. | Thermocouple | dam- | 6. | Replace thermocouple | |||||
|
| aged |
|
|
|
|
|
|
|
|
| 7. | Control valve damaged | 7. | Replace control valve | ||||||
|
|
|
|
|
|
|
| |||
Burner does not light | 1. Burner | orifice | is | 1. | Clean | burner | (see | |||
after ODS/pilot is lit |
| clogged |
|
|
|
| CLEANING | AND | ||
|
|
|
|
|
|
|
| M A I N T E N A N C E , | ||
|
|
|
|
|
|
|
| page | 17) or replace | |
|
|
|
|
|
|
|
| burner orifice |
| |
|
|
|
| Continued |
|
| Continued | |||
