ATTACK ATTACK DPX 25 COMBI Pellet, Инструкция по эксплуатации

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14
EN
2.4.7 BURNER CONNECTION TO THE BOILER AND BOILER TEMPERATURE
SENSOR
Burner is connected to the boil-
er by cable with 6–pin connect-
or that comes from the feet of
the boiler, at the point where
pantograph arm is fixed. The
cable is necessary after assem-
bly to attach to the arm of the
pantograph by supplied plastic
tapes from the bottom of the
pantograph arms in a correct
distance so by manipulation of
the burner to prevent stretching
or strain of the cable. With the
cable is also connected the
boiler temperature sensor to
the arm of the pantograph. The
connector which is the sensor
completed, it is necessary to
connect in connector TS2 in
control electronic of burner.
2.4.8 CHOICE AND CONNECTION OF THE CONTROL AND REGULATION COM-
PONENTS
The boiler is delivered with the basic regulation and control equipment. These should be sup-
plemented by elements that are not part of the boiler delivery but must be installed in the heat-
ing circuit. They are mainly a safety valve (picture 4) against exceeding the allowable pressure in
the heating system (priecribe 2.5 bar), the valve of aftercooling circuit of the boiler to abduce
surplus heat from the boiler to the drain and vent valve for proper operation of the boiler. The
expansion tank in the system must have sufficient volume to be fixed by designer of heating
system under current regulations. Electric installation with the additional equipment of the boil-
er must be done by a specialist according to the current standards.
WARNING! The heating system must be equipped with
a safety valve against overpressure (2,5 bar). This valve is rec-
ommended to place on riser in front of shut–off valve of the boiler (or
before OVENTROP).
If the safety valve will not be working, excess
pressure have nowhere to escape and the boiler may explode!
Safety valve against overpressure