Danfoss C67, User Manual

Page: 18 / 84

Installa
tion
Electrical connections -
24 V a.c. - in general
13a
24 V a.c. connections - without safety thermostat
Establish these jumpers:
1-5-8-10-14
and jumper 2 to common N-terminal
If an ECA 80 module is to be applied, the jumpers 14-26-29
must be established additionally.
24 V a.c. connections - with safety thermostat
This circuit diagram is only valid if Danfoss actuators are used
Establish these jumpers:
1-10-12-14
and jumper 2 to common N-terminal
Safety thermostat:
4, 5 and 10 with ST- (safety thermostat)
and jumper 2 to common N-terminal.
If an ECA 80 module is to be applied, the jumpers 14-26-29
must be established additionally.
Optional
Optional