Heating/Cooling Change-Over; Restricted Mode - iVR 182521501 Manuel D'utilisation

Comfort and protection functions

5.1.2 Heating/cooling change-over

Room thermostats Comfort and Control
The change-over function switches the entire installation between
heating and cooling using an external signal.

5.1.3 Restricted Mode

The limited mode only allows the target temperature to be changed.
Activate mode
For the Standard type thermostats, the limited mode can
only be activated ex works.
DEU
For the Comfort and Control thermostats, activation is as follows:
ENG ENG
¾ Activate parameter 032 in the Service menu (value: 1).
FRA
The operating mode before the restart is accepted for re-
stricted operation.
NDL
¾ De-energise the device.
ITA
9 Apply voltage again.
9 The restricted mode is activated.
ESP
Deactivate mode (Comfort, Control)
¾ De-energise the device.
¾ Hold down the rotary control and apply voltage again until the
software version is shown on the display and goes out again.
¾ In the Service menu, deactivate parameter 032 (value: 0).
9 The device is permanently in standard operation.
Temporarily deactivate mode (Standard, Comfort, Control)
The restricted mode can be temporarily deactivated to use or acti-
vate disabled functions of the device during this time. After a vol-
tage interruption of the device, the restricted mode is reactivated.
¾ De-energise the device.
¾ Hold down the rotary control and apply voltage again until the
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