Page 36
3.9.3. Commissioning the Installation
1. Ensure that the power supply is off at the
mains switch.
2. Turn on the service cock and purge the
gas line up to the gas valve. Check all
gas joints (up to solenoid valve) for gas
soundness.
3. Remove the pressure test point screw
(see
Figure 51
for its location) and
connect a pressure gauge to the test
point.
4. Switch on the power supply to the fire at
the mains.
5. Ignite the pilot in accordance with
instructions given in ‘Users Instructions’
section of this booklet.
6. Once the pilot is established, flick the fan
switch to the ON position.
7. Turn the control knob fully anti-clockwise
to give full gas rate at the main burner.
8. Check that the pressure obtained on the
pressure gauge is the same as that
given in the ‘Technical Data’ section in
this booklet (or on the data badge on the
appliance).
9. If the readings do not compare. Check
the supply pressure to the appliance.
This should be 20 mbar for natural gas.
10. Turn the control knob to low rate position
(small flame position) and check the low
pressure. Turn off the fire.
11. Unpack the fire fret from its packaging
and position centrally in front of the fire.
Fit the trim if supplied.
12. Lay the coals in accordance with the
instructions in the
Users Instructions
.
13. Proceed to carry out a spillage check.
TRAY
SECURING
SCREW
TRAY
SECURING
SCREW
PRESS
TEST
POINT
FAN
SWITCH
CONTROL
VALVE
BURNER
BOARD
PILOT
ASSEMBLY
BURNER
TRAY
GAS
INLET
NEON
CONTROL
BOX
SOLENOID
VALVE
Figure 51 – Standard BM Control Model