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COMMISSIONING
Checking the gas settings
Supply pressure check
1. Close the manual gas valve
2. Loosen screw "b" and insert the pressure gauge
connection pipe into the pipe tap.
3. Open the manual gas valve.
4. Switch the appliance ON by opening a DHW tap.
The supply pressure must correspond to the value
established in relation to the type of gas for which the
appliance is designed.
WARNING!!
IThe supply pressure must correspond to
the value indicated on the Gas Summary
Table, OTHERWISE DO NOT ACTIVATE
THE DEVICE.
5. Switch the appliance OFF by closing the DHW tap.
6. Close the manual gas valve.
7. When the check is over, tighten screw "b" and make
sure it is securely in place
8. Open the manual gas valve and check the tightness of
the screw.
20
/
Checking the maximum and minimum burner
pressure
(see the Gas setting table)
1.
2.
a
3.
4.
5.
6.
7.
8.
b
9.
10. Press the the
11. Press
12. On the manometer verify the pressure and if
13. Press the ON/FF button to save the change.
14. Press
15. Close Hot water tap.
16. When the check is over, tighten screw "a" and make
17. Open the gas valve and check the tightness of the
Checking soft ignition power
(see the Gas setting table)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Press
11. Close Hot water tap. Switch off the appliance through
12. When the check is over, tighten screw "a" and make
13. Open the gas valve and check the tightness of the
Unplug the appliance and close the manual gas valve.
Loosen screw "a" and insert the manometer connection
pipe into the pipe tap.
Plug the appliance and open the manual gas valve.
Press the On/Off button the display will illuminate
Simultaneously press the
seconds. The display showsLo.
Press the
3 button to select L3.
Press the On/Off button to access to the parameter L3,
appliance forced to maximum power.
Open an hot water tap.
On the manometer verify the pressure and if necessary
3 and
press the the
burner pressure as indicated on the gas settings table.
Press the ON/FF button to save the setting.
button to select
4
the
On/Off
button
L2
parameter
, appliance forced to minimum power.
necessary press the
adjust maximum burner pressure as indicated on the
gas settings table.
buttons at the same time to
3 and
4
quit from setting menu.
Switch off the appliance through ON/OFF button.
sure it is securely in place
screw.
Close the gas valve.
Loosen screw "a" and insert the manometer
connection pipe into the pipe tap.
Open the gas valve.
Press the On/Off button the display will illuminate
Simultaneously press the
for 3 seconds. The display shows
Press the
button to select
3
water tap.
Press the On/Off button to access to the parameter
L6
, appliance forced to ignition power.
On the manometer verify the pressure and if
necessary press the
the slow ignition pressure as indicated on the gas
settings table.
Press the ON/FF button to save the change.
buttons at the same time to
3 and
4
quit from setting menu.
ON/OFF button.
sure it is securely in place
screw.
3 and
4 buttons for 3
4 buttons to adjust maximum
L2
.
to
access
to
the
buttons to
3 and
4
buttons
3 and
4
Lo
.
L6
. Open one hot
buttons to adjust
3 or
4
21
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