Ariston NEXT OUTDOOR EVO, Руководство пользователя, Страница: 20 / 31

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