Gewiss GW12705 Thermostat
Electronic summer/winter thermostat
Attention – Important
Warning! The safety of this appliance is only guaranteed if all the instructions given here are followed scrupulously. These should be read thoroughly and kept in a safe place. Chorus products can be installed in environments which are dust-free and where no special protection against the penetration of water is required. They shall be installed in compliance with the requirements for household devices set out by the national standards and rules applicable to low-voltage electrical installations which are in force in the country where the products are installed, or, when there are none, following the international standard for low-voltage electrical installations IEC 60364, or the European harmonization document HD 60364. Gewiss sales organization is ready to provide full explanations and technical data on request.
GENERAL PRODUCT DESCRIPTION
Functions
PERFORMANCE DATA
- Function summer/winter.
- Luminous signals:
- Yellow localization function LED.
- Green output status indicator LED (NA contact access closed).
TECHNICAL SPECIFICATIONS
- Power supply: 230 V~ 50÷60 Hz
- Power absorbed: 2VA
- Type of relay output: with exchange contact
- NA/COM/NC 8 A / 250 V~
- User connections (load): 2 or 3 wires
- Max. wire section at the terminals: 2,5 mm2
- Type of insulation: Class II Ô
- Grade of protection: IP 30
- Pollution: Normal
- Regulation range: from +5°C to +35°C
- Hysteresis: 1°C
- Temperature operating limits: 0°C ÷ +50°C
- Reference standards for CE marking:
- EMC EN55014-1 EN55014-2 EN61000-3-2 EN61000-3-3
LVD EN60730-1 EN60730-2-9
(Directive 2006/95/EC – 2004/108/EC)
INSTALLATION INSTRUCTIONS
Location advice
Recommendations for positioning:
Install the thermostat at a height of approx. 1.50÷1.70 m from floor level, away from heat sources, draughts, doors, and windows. Do not install on perimeter walls.
Heating systems with thermostat controlling:
- Wall mounted boiler
- Burner
- Circulation pump
- Zone solenoid valve
N.B.: The examples given in the following documentation are for illustrative purposes only.
Electrical connections
Important: the installation and electrical connecting of the devices and appliances must be undertaken by qualified personnel and in accordance with standards and regulations in force at the time. The manufacture declines to accept any responsibility concerning the use of the products in accordance with particular environmental or installation regulations, as this responsibility rests entirely with the installer.
Warning: Prior to installing the product, ensure the mains electrical supply is disconnected.
With the mains power supply disconnected:
- Connect the power supply wires to terminals: n° L (Line) and n° N (Neutral).
- Connect the wires of the device to be controlled to terminals:
n° 1 = NA contact
n° 2 = common
n° 3 = NC contact
With strong inductive loads (pumps and solenoid valves) it is recommended that an RC filter is connected in parallel to the load.
OPERATING INSTRUCTIONS
Commands and signal
According to the applicable Decisions and European Directives, the responsible for placing the apparatus on the Community market is:
GEWISS S.p.A. Via A.Volta, 1 IT-24069 Cenate Sotto (BG) Italy
Tel: +39 035 946 111
Fax: +39 035 946 270
E-mail: [email protected]
+39 035 946 111
8.30 – 12.30 / 14.00 – 18.00
Monday ÷ Friday
+39 035 946 260 [email protected]
24h www.gewiss.com
Reference
Download Manual:
Gewiss GW12705 thermostat User Manual
