Adjustments; Instructions And Warnings For Adjustments; Adjusting Gas Control Valve Minimum Setting - Angelo Po 0N0GRG Manual De Uso

Important
Before making any type of adjustment, acti-
vate all the safety devices provided and de-
cide 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.
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 pro-
cedure has been carried out (see page 11).
Carry out this operation as described on both
the gas solenoid valves.
Natural gas
Turn off the gas supply tap.
1)
Pull off the knob (A).
2)
Undo the screws (B) and remove the control
3)
panel (C).
Undo the screw (D) of the pressure connec-
4)
tion.
Connect the pressure gauge (E) to the pressu-
5)
GB
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.
Remove the minimum fl ame injector (G), and
8)
replace it with the one suitable for the type
of gas in use (see table at back of manual),
screwing it 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.
3320070_inst_GB_rev.1

ADJUSTMENTS

INSTRUCTIONS AND WARNINGS FOR ADJUSTMENTS

ADJUSTING GAS CONTROL VALVE MINIMUM SETTING

Caution - Warning
Adjustments must be carried out by authori-
sed, qualifi ed staff , in accordance with the re-
levant 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).
A
B
Replace the control panel (C) and the knobs
13)
(A) on completion of the operation.
Liquid gas
Turn off the gas supply tap.
1)
Pull off the knob (A).
2)
Take out the screws (B) and take down the
3)
dashboard (C).
Remove the minimum fl ame injector (G), and
4)
replace it with the one suitable for the type
of gas in use (see table at back of manual),
screwing it fully down.
After making the setting, seal the screw with
5)
paint.
Replace the control panel (C) and the knobs
6)
(A) on completion of the operation.
- 12 -
G
C
D
C
F
E
ENGLISH