Individual Regulation With Multitherm C Or S (Amc 12 To 58); Centralized Regulation With Multitherm C Or S (Amc 12 To 58) - SBM AMC 12 Installers And Users Instructions

9. REGULATION EXAMPLE OF AMC HEATERS
9.1 Individual regulation with MULTITHERM C or S (only one unit of AMC 12 to 58)
- Connect the thermostat to the terminals 4 and 5 according
- Check the setting of the micro switches S2 and S3.
9.2 Centralized regulation with MULTITHERM C or S
(many warm air heaters AM 12 to 58)
The thermostat can regulate from 1 to 8 heaters AM 12 to 58.
The modification of the position of micro switches shall be done with the power supply off.
If it is not the case, the modification will not be taken into account by the appliance.
Proceed as following :
- Connect the thermostat to the terminals 4 and 5 of the heaters (in parallel).
- Assign to each unit a proper number from 1 to 8 by switching the micro switch on ON
- On the appliance where it is assigned the number 1, the micro switch S3 shall be on position 1.
The operation of the MULTITHERM stay the same that in the case of centralized regulation.
to the scheme shown beside.
S2
ON
1 2 3 4 5 6 7 8
The modification of the position of micro switches shall be done
with the power supply off. If it is not the case, the modification
will not be taken into account by the appliance.
(to set with S2 on the control board)
On the other heaters, the S3 switch will be on position 0.
If the micro switch S3 of the MULTITHERM supply is in position 1 in several warm air
heaters, the system will not work.
S3
1
0
S2
S3
ON
0
1 2 3 4 5 6 7 8
ON
0
1 2 3 4 5 6 7 8
ON
0
1 2 3 4 5 6 7 8
Installer
To connect by the installer
1 2
1
Heater n°1
1
Heater n°2
1
Heater n°3
Thermostat (bus)
22°C
3 4
5
21