![Glowworm GC 41 319 08 Скачать руководство пользователя страница 30](http://html1.mh-extra.com/html/glowworm/gc-41-319-08/gc-41-319-08_installation-and-servicing-instructions_2234643030.webp)
30
221051B
30
SECTION
Completion and Commissioning
7
Initial Lighting and
Testing and
Adjustment
Refit the inner case, by hooking it over
at the top and securing with the screws
previously removed, at the bottom.
Make sure that the case is correctly
fitted and sealed.
Identify the controls by reference to the
diagram.
Check that the boiler is isolated from
the electrical supply.
Make sure that the boiler thermostat is
turned to the “Off” position.
Turn the gas service cock “On”, the
indicator slot to be horizontal.
The pilot gas rate is preset and MUST
NOT be adjusted, see Servicing,
Step 15.
For future reference attach the self
adhesive arrow indicator from the loose
items pack, to the data badge against the
rating that the boiler is going to be set
to.
Loosen the main burner pressure test
point screw and fit a suitable pressure
gauge.
Make sure that any remote controls are
calling for heat.
Switch on or connect the electrical
supply to the boiler and heating system.
Warning. The gas valve and fan operate
on MAINS voltage, terminals will
become “LIVE”.
BOILER THERMOSTAT CONTROL KNOB
(Shown in the OFF position)
INDICATOR
SLOT
(SHOWN OFF)
VIEWING
WINDOW
NOTE:
Do not adjust
any other
setting screws.
PRESSURE
TEST POINT
GAS SERVICE
COCK
2906