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28
LT8227 (ISS 1)
Replacement of the Thermocouple
1.
Open the door and remove the front panel.
2.
Remove the glass and fuel bed components as described earlier in this manual.
3.
Turn off the gas supply by the Restrictor Elbow and disconnect from fire.
4.
Remove the HT lead, Pilot feed pipe and thermocouple lead from the pilot assembly.
5.
Undo and remove the 2 screws holding the burner in place. Carefully remove the burner lifting from the right
hand end of the burner.
6.
Remove the single nut retaining the valve carrier from the stove body.
7.
Slacken off the burner injector bottom nut and rotate the valve carrier around the burner pipe to enable
access.
8.
Replace in reverse order, check all joints are gas tight and recommission.
Replacement of the Pilot Injector
1.
Undo the pilot tube nut at the pilot bracket.
2.
Pull the pipe gently back taking care not to damage.
3.
Remove the pilot injector from inside the pilot bracket.
4.
Clean or replace in reverse order, turn on the gas supply, check for soundness and re- commission.
REPLACEMENT OF CONTROL UNIT (EDB)
1.
Pull off the cable connections from the E.D.B. board.
2.
Unscrew the retaining nut securing the E.D.B
3.
Replace in reverse order.
4.
Reconnect the battery pack and test the operation of the appliance.
Replacement Handset
Follow the guide stipulated on page 9
of the users instructions “Changing the handset batteries” to load the
batteries into the new handset.
Re-Pairing the handset or ECU unit
When replacement handset or ECU the two items will need to be re-paired using the following procedure.
Start the pairing process with the power to the appliance turned off.
Make sure that the remote handset has batteries installed then turn the power on to the appliance on.
Within 30 seconds of power on, press any button on the remote handset.
The LED on the handset will start to flash quickly indicating the pairing process has started. If successful pairing is
achieved then the LED will show 5 slow flashes. If pairing fails there will be 3 long flashes.
If this happens then remove power to the appliance and repeat the pairing process.