Daikin UATYA160BFC3Y1 [33/356] Auxiliary heating

Daikin UATYA160BFC3Y1 [33/356] Auxiliary heating
Translation from original instructions
Packaged Rooftop
33
We reserve the right to make changes without any prior notice.
UATYA
4P645203-1
5.9 Auxiliaryheating
In addition to the heating e󰀨ect achieved using the refrigerant circuit, the controller can handle other sources of
heating such as electric heaters and a hot water coil with an OK signal to a boiler or a burner.
The logic featured in the controller is set up at the factory, based on the unit conguration.
The function to enable heating and the operating logics can be customised.
The parameters concerned are shown in the table.
Parameter Min Max UM Description
STH57 0 1 - Auxiliary heating - Summer oper. - Type of temperature control
STH58 10.0 35.0 °C Auxiliary heating - Summer oper. - Setpoint
STH59 0.0 25.0 °C Auxiliary heating - Summer oper. - Proportional - Temperature o󰀨set
STH60 0.0 25.0 °C Auxiliary heating - Summer oper. - Proportional - Activation di󰀨erential
STH61 0 100 % Auxiliary heating - Summer oper. - Proportional - Minimum request
STH62 0 100 % Auxiliary heating - Summer oper. - Proportional - Maximum request
STH91 0 1 - Auxiliary heating - Winter oper. - Type of temperature control
STH93 0.0 25.0 °C Auxiliary heating - Winter oper. - Proportional - Temperature o󰀨set
STH94 0.0 25.0 °C Auxiliary heating - Winter oper. - Proportional - Activation di󰀨erential
STH95 0 100 % Auxiliary heating - Winter oper. - Proportional - Minimum request
STH96 0 100 % Auxiliary heating - Winter oper. - Proportional - Maximum request

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