Service manual
B
ACDEFGSERVICE
49
3. Press and hold the – (minus) button until the two large temperature digits reading 00
start to ash slowly. Release the – (minus) button. The remote control is now ready to be
addressed to the re.
4. Press and hold the red auxiliary on/o button (found on the front face of the replaces
electronic drawer, shown on the left with an arrow) for a minimum of eight seconds, or
until the two large temperature digits start counting upwards from 00 to 99 repeatedly
on the remote control.
Note: Pressing the red auxiliary button on/o button will start the re. Once the remote
control is counting the re can be turned o by pressing the red auxiliary button again.
5. Press the large power button in the middle of the remote control to exit the test mode
and return to normal operation. The remote should only be displaying the time. Check
the re will start using the remote control by pressing the large power button. Turn it o
again using the remote control.
6. The re is now re-addressed to the remote control.
S9 Annual service procedure:
□ Isolate power and gas supply to re.
□ Remove front glass and clean inside of glass.
□ Remove fuel bed and brush o any soot.
□ Clean electrode and pilot hood of any carbon build up and ensure correct
gaps between electrode and pilot hood
□ Remove burners and blow compressed air through the burner ports.
□ Remove jets and clean injector hole with solvent.
□ Remove rebox to give access to fan, brush and vacuum any dust build up
from fan blades.
□ Vacuum any dust from the cavity that houses the fan and from the underside
of the re box around the valve and solenoids.
□ If the gas piping includes a exible hose connected to the regulator, check
the hose for signs of wear (discolouration, loss of exibility, cuts, worn covers,
cracks, crushing, kinking, attening or loose end ttings) and replace if worn, or
more than ve years old.
□ Test all joints for gas tightness.
□ Reassemble heater and check that operating pressure is correct. 2.3kPa
Propane, 1.0kPa Natural Gas with all burners running.
□ Check glass sealing tape and replace if necessary.
□ Check to make sure that ue system is intact and not in any way blocked.
□ Trial heater with several start/stop cycles and trial fan-boost, ame eect
only and thermostat modes to ensure that all modes function correctly.
□ Check and set the gap between the 3 pilot parts to 0.5mm as per diagram in
section E9