INSTRUCTIONS AND WARNING FOR ADJUSTMENTS
Important
Before making any type of adjustment,
activate all the safety devices provided and
decide whether staff at work and those in the
vicinity should be informed. In particular,
turn off the gas and water supply taps, cut off
the electricity supply using the master switch
and prevent access to all devices which might
cause unexpected health and safety hazards
if turned on.
ADJUSTING GAS CONTROL VALVE MINIMUM SETTING (1*0TPG - 1*0TPGF)
Important
This adjustment is only required if the type
of gas to be connected is diff erent from that
used for testing after the conversion proce-
dure has been carried out (see page 12).
To carry out this operation, proceed as follows.
Natural gas
Turn off the gas supply tap.
1)
Pull off the knob (A).
2)
Undo the screws (C) and remove the control
3)
panel (B).
Undo the screw (D) of the pressure connec-
4)
tion.
Connect the pressure gauge (E) to the pressu-
5)
re test point (F).
Turn the gas supply tap back on.
6)
Light the burner and turn the knob to the
7)
minimum fl ame setting.
Fit the minimum fl ow injector (G) screwing it
8)
fully down.
Slowly unscrew the injector (G) until the
9)
pressure reading complies with the values in
the table (see back of manual).
Check the stability of the fl ame.
10)
After making the setting, seal the screw with
11)
paint.
Switch off the burner, turn off the gas supply
12)
tap and disconnect the pressure gauge.
Replace the control panel (B) and the knobs
13)
(A) on completion of the operation.
3320090_inst_GB_rev.1
ADJUSTMENTS
Adjustments must be carried out by
authorised, qualifi ed staff , in accordance with
the relevant legal requirements.
Before making this adjustment, check that
the gas supply pressure is the same as the ra-
ted pressure for the type of gas in use (see ta-
ble at back of manual).
Liquid gas
1)
2)
3)
4)
5)
6)
- 13 -
Caution - Warning
C
A
C
B
Turn off the gas supply tap..
Pull off the knob (A).
Undo the screws (C) and remove the control
panel (B).
Remove the injector (G) , and replace it with
the one suitable for the type of gas in use (see
table at back of manual).
After making the setting, seal the screw with
paint.
Replace the control panel (B) and the knobs
(A) on completion of the operation.
E
F
G
D
ENGLISH
GB