CH120

Touchscreen electronic room thermostat, with batteries

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CH120 FOR MORE INFO

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• DESCRIPTION
• TECHNICAL SPECIFICATION
• HOMOLOGATION AND INSTALLATION
• TECHNICAL LITERATURE

• DESCRIPTION
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  Electronic room thermostat with microprocessor, white positive backlight LCD touch screen, to control heating and air conditioning installations

  General features

  • Wide display with graphic icons combined with frontal keys for choosing the operation mode
  • Display lock function for cleaning.
  • Possibility to visualize Celsius or Fahrenheit temperature values.
  • Battery operation life over 1 year.
  • Low battery charge indication.
  • Maximum ambient temperature 45°C.
  • Protection degree IP40.
  • Pollution degree 2.
  • Dimensions 127 x 82 x 24 mm

  Electric features

  • Power supply with two 1,5V AA alkaline long life batteries.
  • SPDT free voltage contacts;
  • Type of action: 1BU (micro disconnection)
  • Auxiliary input: 2 pole terminal block, suitable for ON/OFF free voltage contacts.
  • Double insulation
  • Impulse voltage 4000V
  • Class A Software
• ADVANTAGES
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  Electronic room thermostat with microprocessor, white positive backlight LCD touch screen, to control heating and air conditioning installations

  Advantages
• TECHNICAL SPECIFICATION

  CODE	TEMPERATURE RANGE	DISPLAYED TEMPERATURE	DIFFERENTIAL *	POWER SUPPLY	CONTACT RATING	PROTECTION DEGREE
  CH120	2 ÷ 40 °C	-10 ÷ 50 °C	0,3 ÷ 5 K	2 batteries AA 1,5V	5(3)A 250Vca	IP40
  			* Differential values are related to a thermal gradient of 4K/

• HOMOLOGATION AND INSTALLATION
  Homologation

  • Complies with EN 60730-1 standards.
  • ErP Class IV; 2% (Reg. EU 811/2013 – 813/2013)

  Installation and use

  • Wall mounting or in 3-module embedded box (503) or in round box with axle spacing of 60 mm.
  • It is supplied with a base suitable for installation in embedded (503) rectangular or round boxes, or on the wall.
  • Two-wire connection with the boiler.
  • No changes are necessary to the existing system.

  • The backlighting touchscreen display allows intuitive use and easy programming.
  • 3 operation modes:
    – COMFORT
    – ECONOMY
    – OFF operation mode can be used as “antifreeze” mode or to shutdown completely the system.
  • 3 set temperatures:
    – COMFORT operates system’s comfort temperature that can be set from 2°C to 40°C.
    – ECONOMY operates system’s economy temperature that can be set from 2°C to 40°C.
    – OFF temperature set in the “regulation” mode from 0 to 7°C to ensure frost protection function.
  • SUMMER-WINTER options
• TECHNICAL LITERATURE
  • CH120 EN technical data sheet
  • CH120 EN-ES-FR-DE-RU instructions
  • BIM Object CH120
• FAQS