Lauda PROLINE P 5 C, Operating Instructions Manual

Page: 89 / 120

02/2022 Proline heating thermostat 89 / 123
8 Interface modules
8.1 Installing modules
The master and command can be supplemented with further interface modules which are simply inserted at the back
of the control head into two module slots.

Touch the earthed bath cover of the Proline thermostat
to discharge any electrostatic charge.

Remove the module from its packaging.

Switch off the thermostat and pull out the mains plug.

Insert a screwdriver into the lower recess of the module
cavity and prise up the plastic cover. The cover can then
be pulled off downwards.
 Pull out the plug of the bus connecting cable from the
plastic cover.

Plug on the bus connecting cable (red plug onto red sock-
et).

Insert the module and secure with the two cross-head
screws.
 Connect the mains plug again and switch on the thermo-
stat.

The plugs are protected against reverse polarity. The plugs
have a ridge, which slides into a groove in the socket.