16
IGNITION FUNCTIONAL CHECK 2
NO SPARK
Ensure there is no debris around the pilot assembly,
(e.g. soot etc.) which could short the spark, clean the area.
|
|
| Consult the users |
|
|
|
| instructions, retry. |
|
| From Ignition Fault | No | Is the valve being | Yes |
|
| |||
| Finding Chart 1 |
| operated correctly? | |
|
|
| ||
| Yes |
|
|
|
| Is the gap between | No | Check tab on pilot burner |
|
| electrode and | wood is not damaged. Either |
| |
| thermocouple 4.0mm? |
| repair tab or replace pilot |
|
| Yes |
| burner & retry |
|
|
|
|
| |
| Has ignition lead | Yes |
|
|
| become detached or is | Correct and retry. |
| |
|
|
| ||
| connection poor? |
|
| |
|
|
|
| |
| No |
| Check hanset batteries are OK. |
|
|
|
|
| |
| Remove the electrode lead |
| Replace if required. Check handset |
|
|
| is on manual. Check if handset lock |
| |
Yes | and electrode. With insulated |
|
| |
| is off. Check batteries to the control |
| ||
pliers. Hold the tip 40mm from the |
| |||
| unit. Replace if required. Retry with |
| ||
| pilot pipework, is there a spark |
|
| |
|
| handset and touch pad. |
| |
| when the system is operated? |
|
| |
|
|
|
| |
No
Has the ignition lead |
|
become detached from the | Yes |
control box? |
|
|
FLAME FAILURE FUNCTIONAL CHECK 3
PILOT WILL NOT STAY LIT OR FIRE GOES OUT IN USE
Ensure there is no debris around the pilot assembly, (e.g. soot etc.) Check for fluff in the pilot aeration hole. See the diagram in Replacing Parts section.
Light the pilot using either the hanset or the touch pad.
| No | Will pilot | Yes |
|
|
With the pilot |
|
|
|
| |
| stay alight? |
| With the fire running |
| |
running is the gas |
|
|
| ||
|
|
| on full is the gas at |
| |
pressure as stated on |
|
|
|
| |
No |
| No | the pressure stated |
| |
the databadge? |
|
| |||
Problem is with the | on the databadge? |
| |||
|
|
|
| ||
|
|
|
|
| |
|
| pipework or |
|
|
|
|
| fittings which lead |
| Yes |
|
|
| to the fire. Correct |
|
| |
Yes |
| and retry. |
|
|
|
|
|
|
| Yes | |
|
|
|
| Run for 3 mins, | |
|
|
|
|
| |
| Yes |
|
| turn off, time interval |
|
|
|
| until mag unit shuts |
| |
|
|
| No | with a click. Is this |
|
Is the pilot flame of the |
|
| greater than 7 |
| |
|
|
|
| ||
| Is thermocouple |
| seconds? |
| |
correct length? Is the |
|
|
| ||
thermocouple in its |
| connection good |
|
|
|
correct postion in the |
| in back of valve? |
| No |
|
|
|
|
| ||
pilot bracket. See |
|
|
|
|
|
diagram 5 in Replacing | Yes | No |
|
| |
Parts, section 2.3. | Tighten the |
| |||
|
| ||||
|
|
|
| connection and retry. |
|
No | Replace thermocouple. |
|
| ||
FAULT FINDING CHARTS | SERVICING INSTRUCTIONS |
No
Replace the lead, retry.
Change the ODS unit.
Will pilot
stay alight?
No
Change mag
unit.
Yes
No
Run for 3 mins, turn off, time interval until mag unit shuts with a click. Is this greater than 7 seconds?
Yes
Replace the electrode. | Replace the electrode | |
lead and retry. | ||
|
SYSTEM OK
