Operating instructions

i) Connecting to the home radio central unit (‘

CEntCEnt

CEnt’)

You only require this special function, if you want the heating control to work with a new

‘FHZ1000’ central unit or no central unit at all, in other words, you wish to unregister the heating

control from the central unit.

Radio communication between the heating control and the central unit is also protected by the

heating control’s security code. For this purpose the respective heating control is ‘registered’

with the central unit.

To ensure that the heating control only works with your central unit and not with your

neighbour’s central unit, for example, the heating control can only be registered

with one central unit.

If you want to register the heating control with another central unit, then you must first to re-

enable the heating control. 3 different settings are possible:

‘

OnOn

On’: Heating control is registered with the central unit

‘

OffOff

Off’: No radio communication with the central unit. Registration is not possible.

‘

nAnA

nA’: Heating control is enabled for registration with the central unit

To set, proceed as follows:

• Press the ‘PROG’ button until ‘

SondSond

Sond’ appears on the LCD.

• Use the scroller to select the special ‘

CEntCEnt

CEnt’ function.

• To confirm your selection, briefly press the ‘PROG’ button.

• The LCD displays the current setting (‘

OnOn

On’, ‘

OffOff

Off’, ‘

nAnA

nA’).

• Use the scroller to select the setting you require (‘

OnOn

On’, ‘

OffOff

Off’, ‘

nAnA

nA’) and confirm your

selection by pressing the ‘PROG’ button.

The heating control then returns to the normal operating mode.