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1. Thermostat 02905
Wall-mounting, battery-powered thermostat with interface with capacitive keys. Equipped with user-friendly
functions to facilitate energy saving. Designed to control heating and air-conditioning via C, NC, NO relay
output. Equipped with multi-function input for remote control.
2. Field of application
This device is designed to control room temperature by acting on the control circuit of the burner or circulation
pump (heating) or on the control circuit of the air conditioner (air conditioning), ensuring an ideal temperature.
The graphical user interface, thanks to special views, facilitates system management helping the user to oper-
ate while maintaining a state of energy saving.
3. Installation
The appliance must be installed on a wall at a height of 1.5 m off the floor in a suitable position for correctly
detecting the ambient temperature. It must not be installed in niches, behind doors and curtains or in areas
affected by sources of heat or atmospheric factors.
It can be installed directly on a wall or on 2 and 3 module back boxes.
It should be used in dry, dust-free places at a temperature between 0°C and +40°C.
4. Connections
4.1 Relay connection
L
N
U1
NO NC C
L
N
U1
APRE
CHIUDE
NO NC C
Fig. 1 - Connections with circulation pumps, burners
and solenoid valves
Fig. 2 - Connections with motorized valves
Summary of Contents for 2905
Page 1: ...Instructions manual Thermostat 02905 Installer Manual ...
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