EURONOM ExoTrol MULTI C, Инструкция по установке и эксплуатации, Страница: 26 / 48

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Heat pumps
First choice when entering this menu is a list with all installed heat pumps. Choose the heat pump
where the settings should be changed.
> Heat pump 1 (Exotic 17)
Heat pump 2 (Exotic 10)
Heat pump 3 (Polaris 20)
Heat pump 4
Heat pump 5
Heat pump 6
Heat pump 7
Heat pump 8
Depending on installed heat pump model different settings will be available
Enable compressor operation
As per default the compressor is blocked. Used this setting to unlock the compressor and allow
operation.
Defrost cycle start temperature (only A/W heat pumps)
At different times depending on ambient temperature the heat pump check if a defrosting is
necessary. When this check is done the defrosting sensor is compared with this set value. If sensor
value is below this temperature a defrosting cycle will initiate.
Defrost cycle start temperature (only A/W heat pumps)
If a defrosting cycle is initiated defrosting will continue until the defrost sensor reaches this set value.
Fan high speed at set outdoor temperature (only A/W heat pumps)
The fan(s) on the heat pumps have both high and low speed. From a performance point of view it’s
always best to run the fans at high speed, but it’s possible to set a temperature where the speed is
lowered. Above the set temperature low speed is activated.
Max flow temperature
All heat pumps have limits due to compressor operation envelope. Max temperature is the max
temperature that the heat pump can achieve before it stops on too high temperature. For A/W heat
pumps this limitation will depend also on outdoor temperature, i.e. even if a high value is set, it
might not be possible for the heat pump to achieve.
Adjust motor protection setting
The heat pumps have an electronic motor protection which momentarily monitor operation currents
to the compressor. At some conditions it might be necessary to adjust the default value. If for
example the phase voltage is low the currents will increase and an adjustment is necessary. However,
this setting should be handled carefully as careless setting may harm the compressor.