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Fantini cosmi C820RQ Dual Power Room Thermostat Instruction Manual
C820RQ
2.2 ꢀ CONNECTION TO THE SYSTEM
Installation and maintenance operations must be carried out
with the system's electrical power switched off and by qualified
personnel, in compliance with the regulations in force.
By unscrewing the screw
and lowering the plastic
cover, as shown in the
drawing, you will have
access to the electrical
connections.
Connect terminals 1 and 4 to the system.
Connection example
230V~
1
4
2
L
N
4: normally open contact
2: normally closed contact
1: common
ENG
25 -
| General | Details |
|---|---|
| Name | Fantini cosmi C820RQ Dual Power Room Thermostat Instruction Manual |
| Make | Fantini Cosmi |
| Language | English |
| Filetype | PDF (Download) |
| File size | 3.33 MB |

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