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Idiomas disponibles
Idiomas disponibles
OPERATING AND MAINTENANCE MANUAL
ELECTRIC CIRCULATOR PUMP SERIES PC & PCB
20
. Exhaust pipe.
We suggest the installation of an automatic exhaust valve in the pipe to ensure a smooth emission from
the gas system. If the pump is used in the domestic heating system. Turn on the water supply and open
each tap, then the gas can be exhausted.
If there is an automatic
exhaust device, the sys-
tem shall eject through
this device.
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The system piping must be completely filled with
liquid before starting the pump and the pump
must drain accurately to ensure the best working
conditions.
20
If there is no automatic
exhaust, an exhaust valve
must be installed at the
highest point of the sys-
tem to evacuate the gas in
the system.
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