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3.9.12. Commissioning
1. Turn on the gas supply to the fire and
purge the gas line. Check all the gas
joints for gas soundness.
2. Remove the pressure test point screw
located as shown in
Figure 40
&
Figure
41
and connect a pressure gauge.
3. Ignite the pilot in accordance with the
User Instructions.
4. Set the controls to give full gas rate at
the main burner.
5. Ensure that the pressure at the pressure
test point is as given in section
3.4.
Technical Data
in this booklet.
Alternatively the information is given on
the data badge of the appliance.
6. If the correct pressure cannot be
achieved, then some potential causes of
low pressure are:
a) Supply pipes are not of large enough
diameter.
b) The supply pipes are blocked or
partially blocked.
c) Restriction at the appliance isolation
valve.
7. Set the controls to the low rate position
(small flame position) and check the low
rate setting pressure.
8. Turn the fire off and replace the pressure
test point screw.
9. Lay the coals/pebbles in accordance with
the instructions in the appropriate section
for the model.
10. Fit the appropriate fire-front (e.g. fascia).
11. Proceed to carry out a spillage test.
