bticino HC-HS-HD4451 Flush mounted timer thermostat Installation Instruction

bticino HC-HS-HD4451 Flush-mounted timer thermostat

Installation

• The Chronothermostat can be flush-mounted or wall-mounted using Axolute, Living International, Light and Light Tech boxes, supporting frames and plates (3 DIN modules).
• If it is necessary to lock the Chronothermostat in place (e.g. public places), use the screw supplied at the back of the base.

Connections

• Max conductor size: 2x 2,5 mm2
• Voltageless output contact rate: 5(3)A; 250 Vac

Technical information

•  Operating temperature: 5°C ÷ 35°C
•  Power source: 2 LR6/AA 1.5V alkaline batteries
•  Minimum time between a programmed operation and the next: 15 minutes
•  Temperature values that can be set: 3°C ÷ 40°C (with a 0.1°C minimum interval)
•  Accuracy of controlled temperature: ± 0.5°C
•  Average battery life: 1 year
•  Flush-mounting or wall-mounting installation
•  Voltageless output contact rate: 5(3)A; 250 Vac
•  Possibility of connecting an external probe for a temperature (item 3457) with the following features: R (25°C) = 10k BETA = 3435 – max. connection length 10 metres
•  Possibility of remote controlling the Chronothermostat (for example, with a telephone switchboard, telephone actuator, burglar alarm system, etc.)

Caution
Remote operation may cause damage to people or property. Flat batteries must be disposed of respecting the laws in force

Wiring diagrams

The system used only for heating with ON/OFF control
Example: automatic consent in heater

The system used only for heating with OPEN/CLOSE control
Example: motorized valve control – Open (NO)/Close (NC)

Heating and cooling system with ON/OFF control
If you want to control both the heating and cooling system, set up a two-way switch for selecting Summer/Winter, as shown in the picture. When the season changes, set the two-way switch to the required position and switch over to Summer/ Winter on the Chronothermostat

Reference

Download Manual:

bticino HC-HS-HD4451 Flush mounted timer thermostat Installation Instruction

OTHER MANUALS:

bticino HC/HS/HD4451 Flush mounted timer thermostat User Manual

bticino HC-HS-HD4451 Flush mounted timer thermostat Installation Instruction