mfh systems E-NERGY CARBON BASIC TT 1200, Installation Instructions & Operating Manual, Page: 14 / 32

14
Variant 2: Connection of a room thermostat to several Basic TT power supplies
If several power supplies are controlled by one room thermostat, the room thermostat is connected to a power
supply as described in Variant 1. In addition, the switching signal is connected in parallel to the switching contact
SK and switching contact N of the other power supply units. Attention: The supply terminal room thermostat L and
supply terminal room thermostat N remain unassigned with the other power supply units. In the case of power
supply units with production date (KW18 / year 2020) or later, the individual power supply units can also be sup-
plied individually via the conductors L1, L2, L3.
L
N
PE
L
N
N
SK
36V
36V
36V
36V
36V
0V
0V
0V
0V
0V
L
N
PE
Heizkreis/Output S1
Heizfolie/Heat film
Anschlussschema / Connection scheme
Basic TT 36-400W/800W/1200W AP/UP
DC Filter( optional )
Netzanschluss/
Mains Supply
230V/50Hz
Heizkreis/Output S2
Heizkreis/Output S3
Heizkreis/Output S4
Heizkreis/Output S5
Thermostat
L
N
230V/50Hz
Last/
Load
Max.400W*
N
*Max. 400 W pro Heizkreis. Die angeschlossene Gesamtleistung der Heizkreise darf die Nennlast des Trafos nicht
überschreiten.
*Max. 400 W per output. The connected total power of the outputs must not exceed the nominal load of the
transformer
L
N
PE
L
N
N
SK
36V
36V
36V
36V
36V
0V
0V
0V
0V
0V
L
N
PE
Heizkreis/Output S1
Heizfolie/Heat film
Anschlussschema / Connection scheme
Basic TT 36-400W/800W/1200W AP/UP
DC Filter( optional )
Netzanschluss/
Mains Supply
230V/50Hz
Heizkreis/Output S2
Heizkreis/Output S3
Heizkreis/Output S4
Heizkreis/Output S5
Thermostat
L
N
230V/50Hz
Last/
Load
Max.400W*
N
*Max. 400 W pro Heizkreis. Die angeschlossene Gesamtleistung der Heizkreise darf die Nennlast des Trafos nicht
überschreiten.
*Max. 400 W per output. The connected total power of the outputs must not exceed the nominal load of the
transformer
L
Network connection
Switch contact SK
Switch contact N
L3
L2
L1
L
N
N
N
N
PE
PE
SK
Heating foil Heating foil
Heating circuit/Output S1
Heating circuit/Output S2
Heating circuit/Output S3
Heating circuit/Output S4
Heating circuit/Output S5