CONDEXA PRO
38
Before starting the system and running the functional
tests on the
Vokera CONDEXA PRO
Boiler, check that:
- The fuel valve and valves in the central heating system
are open;
- The type of gas and the supply pressure are correct for
the boiler;
- The system is filled, pressure in the water circuit, when
cold, is around
1,5 bar
and the circuit has been
vented;
- The system expansion vessel is suitably pre-charged;
- The electrical connections have been performed cor-
rectly.
b
The pumps should be connected by installing sui-
table contactors with manual emergency operation.
- Check that the cap on the vent valve/valves is
unscrewed;
- The pumps turn freely: loosen the inspection screw
and check with a flathead screwdriver that the motor
shaft is rotating without impediments.
b
Before loosening or removing the seal cap on the
pump, protect the electrical devices underneath
against water spillage.
- The flues have been properly made and installed.
PREPARING FOR FIRST START-UP
Содержание CONDEXA PRO 100 S
Страница 72: ...CONDEXA PRO 72...
Страница 73: ...CONDEXA PRO 73...
Страница 74: ...CONDEXA PRO 74...
Страница 75: ...CONDEXA PRO 75...