Adjustments; Instructions And Warnings For Adjustments; Adjusting Gas Control Valve Minimum Setting - Angelo Po 1N1PI1G User Manual

Important Importante
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
Important Importante
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 13).
Natural gas
Proceed as follows.
Turn off the gas supply tap.
1)
Pull off the knob (A).
2)
Remove the knob unit (B).
3)
Undo the screws (C) and remove the control
4)
panel (D).
Unscrew the screw (E).
5)
Connect the pressure gauge (F) to the pressure
6)
GB
test point (G).
Turn the gas supply tap back on.
7)
Fill the jacket (see User instructions manual).
8)
Light the burner and turn the knob to the
9)
minimum fl ame setting.
Fit the minimum fl ow injector (H) screwing it
10)
fully down.
Slowly unscrew the injector (H) until the pres-
11)
sure reading complies with the values in the
table (see back of manual).
Check the stability of the fl ame.
12)
After making the setting, seal the screw with
13)
paint.
Switch off the burner, turn off the gas supply
14)
tap and disconnect the pressure gauge.
Restore the initial conditions after completing
15)
the operation.
3320160_inst_GB_rev.1

ADJUSTMENTS

INSTRUCTIONS AND WARNINGS FOR ADJUSTMENTS

ADJUSTING GAS CONTROL VALVE MINIMUM SETTING

cause unexpected health and safety hazards
if turned on.
Caution - Warning
Adjustments must be carried out by author-
ised, 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 rated
pressure for the type of gas in use (see table at
back of manual).
D
B
A
Liquid gas
To carry out this operation, proceed as follows.
Turn off the gas supply tap.
1)
Pull off the knob (A).
2)
Remove the knob unit (B).
3)
Undo the screws (C) and remove the control
4)
panel (D).
Screw the minimum fl ow injector fully down
5)
(H).
After making the setting, seal the screw with
6)
paint.
Restore the initial conditions after completing
7)
the operation.
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H
C
E
C
F
G
ENGLISH