83
Installation
Input - All input codes descriptions:
Input codes Mark Description
i - 00 No Function -
i - 02
Smart Act./
SG Ready Input 1
This function must be used to stop or limit the heat pump and Auxiliary electric heater
when restricted by Electric company. It allows an external Smart switch device to switch
peak electricity demand.
In case of using Smart Grid application, this input is used as a digital input 1 and allows
i - 03
Swimming pool
Demand ON/OFF
to operate SWP. Switch ON/OFF of SWP can also be controlled by master controller.
Closed: Start SWP operation (Switch ON and Demand ON) Open: Stop SWP operation
(Switch OFF and Demand OFF)
i - 04 Solar in
In case of combining Unit with solar panels, this input is used as a feedback for solar
station ready operation.
Closed: Solar in ON to trigger solar pump operation ON Open: Solar in OFF to trigger
solar pump operation OFF
i - 05 Forced Heating/Cooling
Heating/cooling can be changed by an input of an external contact signal. Heating/cooling
can also be changed over by master controller.
Closed: Heating mode Open: Cooling mode
i - 06 DHW Boost
With this function enabled, it is possible to request a heating up of the DHW when user
requires an instantaneous delivery of DHW. Triggering input signal can also Switch ON
DHW.
i - 07 Power meter 1
Input used as kW/h pulse count for Energy data recording, used to count energy data or
the total energy data.
i - 08 Demand ON/OFF 1
ON/OFF 2” and selected as room thermostat.
Closed: Corresponding room thermostat Switch ON and Thermo ON. Open:
Corresponding room thermostat Switch OFF and Thermo OFF.
Corresponding room thermostat can also be Switch ON/OFF by Rooms function on
Master controller.
i - 09 Demand ON/OFF 2
i - 10 Forced heating
Forced Heating mode by input of contact signal, Heating can also be changed over by
master controller.
Closed: Forced Heating mode Open: No action
i - 11 Forced cooling
Forced Cooling mode by input of contact signal, Cooling can also be changed over by
master controller.
Closed: Forced Cooling mode Open : No action
i - 12 Power meter 2
Input used as kW/h pulse count for Energy data recording, used to count energy data or
the total energy data.
i - 13 Cycle 1 and 2 ECO mode
increased by the indicated parameter in space heating mode or space cooling mode.
i - 14 Cycle 1 ECO mode
the indicated parameter in space heating mode or space cooling mode.
i - 15 Cycle 2 ECO mode
the indicated parameter in space heating mode or space cooling mode.
i - 16 Force OFF
Force OFF the unit include Water Cycle 1, Water Cycle 2, DHW and SWP. Switch ON/
Closed: Forced OFF the unit include Water Cycle 1, Water Cycle 2, DHW and SWP. Open:
No action”
i - 17 SG Ready Input 2
In case of using Smart Grid application, this input is used as a digital input 2 and allows
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