Riello NXHP Series Installation, Operation And Maintenance Instructions page 51

4 -OPERATION
4.2.5 - Setpoint
To achieve better comfort, it is possible to adjust the room temperature setpoint or water temperature setpoint according to your needs.
Please note that the temperature setpoint can be adjusted only within a range defined for each occupancy mode.
When the unit is equipped with a remote user interface, the control can be based on the air setpoint.
Air setpoint configuration
Depending on the occupancy and heating/cooling/DHW mode, the air setpoint is as given below.
The air setpoint can be configured in two ways:
■ By direct access to the WUI (refer to WUI end-user manual)
■ By access to the parameter menu via the WUI or JBus or Proprietary Protocol (refer to § 7. Parameter Overview)
COOLING
WUI Occupancy Air setpoint on WUI direct access
Cool Home Setpoint
Cool Sleep Setpoint
Cool Away Setpoint
HEATING
WUI Occupancy Air setpoint on WUI direct access
Heat Home Setpoint
Heat Sleep Setpoint
Heat Away Setpoint
Once air setpoints are defined, water setpoints must be configured (refer to §3.5. Unit with remote interface). Please, find here below
more details about water setpoint configuration.
Range Air setpoint on parameter menu
20 to 38°C Cool Home Setpoint [P424]
20 to 38°C Cool Sleep Offset [P425]
20 to 38°C Cool Away Offset [P426]
Range Air setpoint on parameter menu
12 to 34°C Heat Home Setpoint [P421]
12 to 34°C Heat Sleep Offset [P422]
12 to 34°C Heat Away Offset [P423]
Range
20 to 38°C
0 to 10°C
0 to 10°C
Range
12 to 34°C
-10 to 0°C
-10 to 0°C
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