Philips WH-SDC07C3E5, Service Manual

Page: 81 / 178

81
13.1.8 Setting Water Outlet Temperature for Heat Mode

The set temperature define the parameters for the outdoor ambient temperature dependent operation of the unit.
Where by the internal water setting temperature is determined automatically depending on the outdoor
temperature. The colder outdoor temperatures will result in warmer water and vice versa. The user has the
possibility to shift up or down the target water temperature by control panel setting.

Outdoor temperature is updated every 30 minutes when operation ON.
13.1.8.1 Heating Mode Operation Time Chart

Operation of heat pump provide heating capacity to room side by hot water through heating panel, floor or fan
coil.
1 3 ways valve control:
o
3 ways valve switch and fix to heating side.
2 Heat pump operate follow normal heating operation.
3 Backup heater operate follow normal operation.
4 Solar 3 way valve operates follow solar operation specification.
5 2 way valve opens.
13.1.9 Water Temperature Thermo Shift Setting

Switchs are ignored during “PUMPDW” = ON.

Switchs are ignored during “STATUS” = ON.

“
▲
”, “
▼
”, ”SELECT” switch are ignored if “SETTING” = OFF.

“CANCEL” switch is ignored if “SETTING” = OFF & “STATUS” = OFF.

If “SET” Switch pressed for less than 5secs, immediately enter water temperature shift setting mode.

Once enter this setting mode, “SETTING” display is ON.
This setting mode is used to easily shift the target water outlet temperature.