Beretta Kompakt R.A.I. Manual Para La Instalación Y El Uso página 9

8.
ADJUSTMENTS
Kompakt boilers can be both operated by natural gas (G20)
or LPG (G30-G31) and have been adjusted at factory as
specified on technical plate.
If a new adjustment is required, for example after an
extraordinary maintenance, gas valve replacement or gas
transformation, follow procedure described below.
Adjustments are to be performed by qualified personnel.
ADJUSTMENT OF MAXIMUM POWER
Place system general switch on "OFF".
Open the door
On the control panel
take function selector on CH
take CH water temperature selector on maximum value
Untighten screws fixing the skirt onto the control panel
Rotate the control panel forward, to the limit stop
Untighen - by two turns - the pressure intake screw
downstream of gas valve (A) and connect the pressure
gauge.
Electrically power the boiler by placing system general cock
Fig. 17
on ON
Generate a request during CH phase
Check pressure read on pressure gauge is stable
Remove maximum CH adjustment screw protection (B) plug
Use a regular-cut screwdriver to reach the value shown on
the table. A
B
Fig. 18
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