26
gas valve !Dea aB 24
P
socket
pressure
OUTPUT
1) Maximum output adjustment
- Operate the boiler in “calibration” mode at MAXI-
MUM OUTPUT (see 3.11.1).
- Once the burner is on check that the “MAXIMUM”
pressure value corresponds to that indicated in
the table “NOZZLES - PRESSURE”.
- Should it not correspond, correct it by removing
the screw cap
‘’Q’’
and turning screw
“S”
below
CLOCKWISE to increase it, ANTICLOCKWISE
to decrease it.
3) Conclusion of the basic calibrations
- once the gas valve minimum and maximum pres-
sure values are checked and top-up is required
(points 1-2):
- disable the timed “calibration” function by switch-
ing off the
main
switch.
- Remove the flexible tube from the pressure
gauge and close the pressure socket screw
again.
-
Check that there are no gas leaks.
2) Minimum output adjustment
- Operate the boiler in “calibration” mode at MINI-
MUM OUTPUT (see 3.11.1)
- Once the burner is on, check that the “MINIMUM”
pressure value corresponds to that indicated in the
table “NOZZLES - PRESSURE”.
- Correct it if needed by turning (with a screwdriver)
the screw
“R”;
CLOCKWISE to increase it, ANTI-
CLOCKWISE to decrease it.
Содержание !DEA AC 23
Страница 10: ...10 DEA AB 24 Vista dall alto Vista da sotto ...
Страница 46: ...10 DEA AB 24 View from above View from below ...
Страница 74: ...38 ...
Страница 75: ......