ICI Caldaie ECOVAPOR Series, Инструкция по установке, использованию и техническому обслуживанию

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Optional components
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Optional components
BACKUP SUPPLY PUMP
To ensure a continuous operation of the generator by avoiding any production downtime
in case of a supply pump failure, a second backup supply pump is supplied and installed in
parallel with the service one. In case of failure of the operating pump, duly signalled by the
flashing light on the control panel, the exchange is carried out by the operator - after having
eliminated the cause of the malfunction - through the switch present on the control panel.
This switch is located between the level relay (or controller) and the power and protection
branches of the pumps, which are completely split and independent.
The backup supply pump is thus controlled in the same way as the service pump. Both
pumps, hydraulically connected to the same feed pipe, are equipped with a non-return valve
and a shut-off valve dedicated to each pump to avoid the water flow towards the pump in
stand-by conditions.
The kit comes with:
–
no.1 backup supply pump with characteristics similar to service pump
–
no.1 pump suction filter
–
no.1 non-return valve on pump downstream
–
no.1 shut-off valve on pump downstream
SECOND LEVEL INDICATOR
It is supplied as an optional and/or when the prevailing Regulation in the country of
destination of
ECOVAPOR
requires the second level indicator.
The kit is assembled and tested in our factory and comes with:
–
level indicator with direct reflection
–
interception valve and drain indicator unit.
SECOND SAFETY VALVE
It is supplied as an optional and/or when the prevailing Regulation in the country of
destination of
ECOVAPOR
requires the spring double safety valve.