Description Of The Device - Tech Controllers EU-53.3 User Manual

II. DESCRIPTION OF THE DEVICE
EU-53.3 controller is intended for controlling an air-to-water heat pump. The main task of the device is to control the operation
of the compressor, fan, heater, circulating pump and the additional heat source pump.
Functions performed by the controller:
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Fan control
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Pump operation control
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Control of the circulating pump
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Compressor operation control
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Heater operation control
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Control of the defrost valve
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Additional heat source pump operation control
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control of titanium anode
Controller equipment:
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Large LCD touchscreen
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Tank temperaturę sensor (DHW)
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Unit control temperaturę sensor
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Additional heat source temperaturę sensor
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Optional solar sensor (when using the solar collector in the system)
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Casing made from high-quality materials resistant to high and low temperatures
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