27
Instruction for the installer
ON-OFF digital room controller connection (optional)
-
Get access to the terminal strip M1
-
Remove the shunt 1-2 and connect at its place the leads
coming from room thermostat TA.
DANGER!
Switch off and disconnect the electricity
supply before carrying out any operations on
the electrical parts.
Modulating RT/OT digital room controller connection (optional)
•
Get access to the terminal strip M1
•
Connect the leads coming from REGOLAFACILE to the
terminals 3-4 of terminal strip M1.
•
Remove the link between terminals 1-2.
DANGER!
Switch off and disconnect the electricity
supply before carrying out any operations on
the electrical parts.
WARNING!
The modulating room controllers must be
supplied by Unical.
M1
2
1
M1
2
1
M1
4
3
REGOLAFACILE
RT/OT
1
2
3
24
18
6
12
1
0
2
3
24
18
6
12
ON/OFF
M1
2
1
WARNING!
FREE VOLTAGE CONNECTION.
DO NOT CONNECT 230V CONTROLLER.
WARNING!
FREE VOLTAGE CONNECTION.
DO NOT CONNECT 230V CONTROLLER.
