Routing The Cables; Description Of The Connection Terminal Blocks - DeDietrich MIT-M /E Installation, User And Service Manual

Fig.24
6
5
Fig.25 With immersion heater
1
7756241 - v02 - 19062020
5. Remove the screw and the control panel cover.
6. Unclip the PCB cover.
MW-1001205-1
5.7.4
2
3
230-400V
MW-1001201-1
5.7.5
Several heating zones can be connected to the EHC–05 and SCB-10
PCBs. The options can be increased with the optional AD249 PCB.
The connections for the sensors or pumps of each zone are on each PCB.

Routing the cables

Caution
Separate the sensor cables from the 230/400 V circuit cables.
Secure all the cables exiting the indoor unit using the traction
arrester devices supplied in the accessories bag.
1 230 V~ circuit cables
2 0-40 V safety extra-low voltage cables
3 230 - 400 V electrical back-up power supply cables - Only for
models with an immersion heater

Description of the connection terminal blocks

Possible connections
5 Installation
MIT-M 35