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Idiomas disponibles
Idiomas disponibles
OPERATING AND MAINTENANCE MANUAL
ELECTRIC CIRCULATOR PUMP SERIES PC & PCB
21.
Deplete the pump.
The gas inside the pump must also be exhausted after the system has been depleted to ensure that the
pump is working in the best condition.
Note: Care must be taken not to splash the water column or drips into the junction box to
avoid electrical faults.
First of all, set the speed controller to class III.
Grade I is lower.
Grade II is the intermediate speed.
Grade III is the highest speed (standard speed).
Some models do not have a speed adjustment switch.
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Connect the pump
to the mains to
operate it.
Insert the service
tool into the slot
in the exhaust
bolt and remove
the bolt.
Until the water
column appears to
be pulled or drops
come out of the
holes, then screw
the bolt to finish.
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