Gorenje Aerogor ECO COMPACT INVERTER 10A, Installation Manual

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6.14.2 Operation Signal for Electrical Utility Lock
Default setting is Normally Open.
Signal type can be selected according to the signal received from the distribution system.
Normally Open
– function will be active when ES and COM are short-circuited.
Normally Closed - function will be active when ES and COM are open .
6.14.3 HBH During Electrical Utility Lock
Default setting is Disabled.
Enabled
– During EUL active, the HBH (K2) will switch ON.
Disabled
– No additional heating sources will switch ON.
By connecting an additional heating source to the second stage of Backup heating, it can be
switched ON during the EUL is active.
Normally the HBH is the second sage of electrical heater, but the internal second stage
electrical heater can be disconnected and on its place an additional heating source
connected. HBH is switched ON by the contactor K2. By using its contacts an additional
heating source can be switched ON like a gas boiler.
6.14.4 P0 during Electrical Utility Lock
Default setting is Disabled.
Enabled
– P0 will work during EUL is active.
Disabled
– P0 will STOP during EUL is active.
Note:
P0 is the internal circulating pump.
6.14.5 Heating Eco Operation
Default setting is Disabled.
Heating ECO Function (or Bivalent function) is for switching ON an additional heating source
like a Gas boiler in could whether conditions. It this case, the compressor will STOP.
When active it will switch on contactor K2 (HBH
– second stage internal electrical heater).
Meaning the second stage is connected to an additional heating source.
For example:
The Heating ECO Operation is enabled and the temperature to start the Heat ECO operation
is set to -
20°C. A Gas boiler is connected to the system as an additional heating source,
controlled by the contactor K2 (HBH):
When the ambient temperature falls below -
20°C, the compressor will stop and the heat
pump will switch on the contactor K2 (HBH) to switch on the Gas boiler for heating the
house. When the ambient temperature rises again over -
20°C, the Heat pump will stop the
Gas boiler and switch on the compressor for heating the house.
6.14.6 Ambient Temp. to Start Heating Eco Operation
Setting the ambient temperature for starting the Heat ECO Operation.