CH121E

Flush mounting thermostat, battery operated

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CH121E FOR MORE INFO

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

• DESCRIPTION
  0

  Electronic thermostat to control heating and air-conditioning installations.

  Compatible with most common plates on the market, thanks to the multiplate frame.

  General features

  • LCD display: graphic, 7-segment symbols and digits
  • LED, back lighting (blue) display
  • Selection of backlight duration
  • Possibility to visualize Celsius or Fahrenheit temperature values
  • Minimum adjustment differential 0,1°C
  • Maximum room temperature 45 °C
  • IP20 protection degree

  Electric features

  • Software class A
  • Type of action: 1B (micro disconnection)
  • Voltage-free switching contact
  • As the temperature increases, the thermostat opens contact 1-2 and closes contact 1-4
• ADVANTAGES
  0

  Electronic thermostat to control heating and air-conditioning installations.

  Compatible with most common plates on the market, thanks to the multiplate frame.

  Advantages

  Compatible with most common plates on the market, thanks to the multiplate frame.

  Is possible to extract thermostat’s body from the frame after mounting and connections, this for doing more easily the adjusting or programming with the device in hand.

• TECHNICAL SPECIFICATION

  INCLUDED IN THE PACKAGE:

  • 1 thermostat
  • 1 type 3 frame
  • 1 type A cover (white)

  Civil series (plate) not included in the package.

  Code	Temperature  regulation  range	Differential*	Temperature  displayed  range	Adjustable  antifreeze  temperature range	Power supply	Contacts rating
  CH121E	2 ÷ 40 °C	0,25 K	-40 ÷ 50 °C	0 ÷ 7 °C	2 batteries AAA 1,5V	5(3)A 250Vca
  		* Differential values are referred to a thermal gradient of 4K/h.

• HOMOLOGATION AND INSTALLATION
  Homologation

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

  Installation and use

  Flush-mounting in 3-module 503 embedded boxes by means of 2 screws (supplied).

  Two-wire connection with the user.

  Install the programmable thermostat at 1,5 meters above the floor, away from kitchens, heat sources, windows and doors.

   

  COMPATIBLE PLATES

  • Bticino Matix GO (white)
  • Vimar Eikon Evo, Arké (white)

   

  COMPATIBLE PLATES WITH ADAPTER KIT (NOT INCLUDED)

  • Bticino Matix GO (silver Cod. 1576891)
  • Bticino Living Now (white Cod. 1576895; black Cod. 1576896; sand Cod. 1576897)
  • Vimar Linea (white Cod. 1576892; black Cod. 1576893; sand Cod. 1576894)

   

  OPERATION MODE:

  • 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 mode can be used as “antifreeze” mode (temperature can be set from 0 to 7°C) or to shutdown completely the system.
  • SUMMER-WINTER control
• TECHNICAL LITERATURE
  • CH121E _ EN technical data sheet
  • CH121E _ EN instructions
• FAQS