Electrical Connections; Electrical Connection Of The Safety Control Box On The Condenser And The Recycling Pump; Other Electrical Connections - DeDietrich GTU C 330 Installation And Service Manual

4.8 Electrical connections

4.8.1

Electrical connection of the safety control box on the condenser and the recycling pump

Connections must be made by a qualified technician
Do not modify the connections inside the control panel.
Separate the sensor cables from the 230 V cables.
In the boiler: Use the boiler's 2 grommets:
Use 2 cableways at least 10 cm apart.
Control panels Diematic-m3, K3 and B3
Connection terminal block to be fitted in the control panel (delivered with the documentation package)
Control panel Standard S3
The connection terminal block is delivered from the factory connected to the burner cable harness
TS2 Condenser safety control box
4.8.2

Other electrical connections

Refer to the connection instructions supplied with the control panel.
28
N L N
TS2 COND
TS2
TS2
Attach the cables to the cable clamps provided for this
purpose.
For the 230 V electrical connections, use 3-wire cables with a cross-
section of 1,5 mm².
Keep to the polarity shown on the terminals: phase (L),
neutral (N) and earth (
Shunt pump
GTU C 330
).
N L N
TS2 COND
TS2
07/04/2009 - 300016152-001-C