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Fantini Cosmi C820RQ LED Thermostat User Manual
C820RQ - LED THERMOSTAT
INSTALLATION
■ SQUARE BASE: wall-mounting or flush-mounting in
500 and 502 module boxes at a height of approx. 1.5 mt
above the floor in a suitable position to correctly detect
the room temperature.
■ RECTANGULAR BASE: wall-mounting or flush-
mounting in 503 module box at a height of approx.
1.5 mt above the floor in a suitable position to
correctly detect the room temperature.
ELECTRICAL CHARACTERISTICS
Power supply
2 x 1.5 V AA alkaline batteries
or 220-230Vac@50Hz
Maximum input power
Relay contact rating
Type of action
1 W
5(3)A 250 Vca
1 B.U. (micro-disconnection)
Type of output
1 relay for heating/cooling
(3 screw terminals, closed + open)
Software
Class A
Electric insulation
Pulse voltage
Double insulation
4000V
ELECTRICAL CONNECTIONS
BATTERY POWER SUPPLY
230V POWER SUPPLY
EXAMPLE OF PLANT CONNECTION
Boiler
230V~
L
1
4
2
N
Heat
pump
230 V
Note: if the device is supplied at
230V, batteries are not required.
Solenoid valve
2
| General | Details |
|---|---|
| Name | Fantini Cosmi C820RQ LED Thermostat User Manual |
| Make | Fantini Cosmi |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.2 MB |
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