Viessmann norpe ECOCOOLER - Control Device Overview; NRC-100 Control Device Guide

4.5. Control devices
There are two types of control devices the cabinets can use. The table below illustrates which
control device can be used.
Dixell XR40CXNRC-100
EcoCooler
EasyCooler
Rollo
4.6. NRC-100 control device
The type of the control device depends on the cabinet.NOTE
NRC-100 is a cabinet controller that automates cabinet defrosting by means of a thermostat and
temperature sensor.
4.6.1. Display messages
In normal status, the display shows cabinet temperature.
Defrosting signals
Waiting for other cabinets
when synchronising defrost.
Pull down. Cooling until
expected temperature is
reached.
Defrosting under way.
Probe failure alarm signals
Cabinet temperature probe
failure. Contact service.
Evaporator probe failure.
Contact service.
Thermostat probe failure. Contact
service.
Safety switch probe failure.
Contact service.
Safety switch probe failure. Contact
service.
Cabinet failure alarm signals (condenser overheat)
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