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Earth Save Products-ASHP
PASRW030B-D-PS
V 1.8
PASRW040B-D-PS
PASRW050B-D-PS
COIL TEMPERATURE CUT OUT
Should the coil reach too high a temperature, the unit will automatically
switch off until the temperature has reduced sufficiently. Please note that
the unit may take several minutes to restart. This is normal.
COMPRESSOR OUTLET TEMPERATURE CUT-OUT
Should the compressor outlet reach too high a temperature, the unit will
automatically switch off until the temperature has reduced. Please note that
the unit may take several minutes to restart.
GOING ON HOLIDAY?
If power to the heat pump is to be shut down for a long period during very
cold weather (and when the glycol in the system water will not offer
adequate protection – NOTE - the system must have glycol in it to the
required mix), it is advisable to completely drain the system. However,
frequent draining of the system should be avoided, especially in hard water
areas, as this can lead to the build-up of scale in the heating circuit. To avoid
draining down the whole system, the flow and return pipework (to and from
the unit) should have full flow lever valves fitted on each port so that
minimum drain-down is needed to protect the unit. However, you should
also have regard to protecting the pipework leading up to the unit and in the
house. Suitable waterproof lagging and/or other protection should be
installed.
FAILURE TO START UP
If the unit fails to start for no apparent reason, carry out the following checks
before making changes to running parameters on the controller or calling in a
service engineer:
The unit may be running through a process that deals with temporary out of
specification operating conditions to clear an operating parameter. In most