2.d Trouble-shooting.
Control of functioning:
If the heat is not turned on by activating the thermostat, check
the residual current device (RCD) and safety devices before con-
tacting an authorized electrician.
Fault: No heat
General:
First of all, make sure that all cables, connected to the
thermostat, are properly installed – Making sure that each wire
connected to the thermostat, creates a solid contact to the screw
terminal located on the thermostat.
Mains voltage: (terminal 3 & 4)
Measure the live supply voltage at terminal 3 & 4. The reading
should be within specified range, according to the technical
specifications.
If not, check the main fuse.
7
To Next Page
Loading...
