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  RET230 HC
  RET230 HCW
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RET230 HCW



- Stylish modern design
- For use in 2-pipe fan-coil systems
- Large setting dial with LCD temperature display
- 230 volt operation
- On/Off or chrono-proportional regulation


The RET230 HCW-3 is a heat/cool room thermostat designed for use in either a 2-pipe or 4-pipe fan-coil systems. This flexible and versatile thermostat incorporates many enhanced features.

The RET230 HCW-3 incorporates an analogue setting dial, scaled 1 to 5, plus a small LCD display which normally displays actual room temperature, but changes momentarily to show the set temperature when the setting dial is moved.

In addition to the heating and cooling outputs, the thermostats incorporates a fan relay to control the operation of a single phase 3-speed fan motor. A manual switch on the right of the thermostat allows the user to manually select the required fan speed. An additional manual switch on the left allows the user to turn off the thermostat and to select whether the fan is switched on or off with the heating/cooling output or runs continuously. LED indicators provide clear indication of output status.

In addition to providing conventional on/off control, the thermostat can be set up at time of installation to provide chrono-proportional output. This type of control mode provides closer control accuracy compared to on/off control.
RET230 HCW

Technical data



Code No.TypeDescriptionDimensions
(mm)

RET230 HCW
087N780700 RET230 HCW-1Heat/Cool thermostat with built-in sensor for use in 2-pipe fan-coil systems with central changeover between heating and cooling. Selector switch for thermostat off/auto and fan on, LCD display, LEDs for heat/cool output and power on/fan output. Single speed fan.110 wide x 90 high x 40 deep
087N780800 RET230 HCW-3Heat/Cool thermostat with built-in sensor for use in 2-pipe fan-coil systems with central changeover between heating and cooling. Selector switch for thermostat off/auto and fan on, LCD display, LEDs for heat/cool output and power on/fan output. Three speed fan.110 wide x 90 high x 40 deep


Documentation



Certificates/Declarations

RET230 HC3, RET230HCA3 & RET230HCW3 Declaration of Conformity
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Literature number: VCRKB102 Release date: 05/04/2005
Filename: DRL0060 MK39 RET230HC 1 3 1A 3A HCW1 3.pdf Size:  0.0 Mb
Language: English
Data sheet

RET230HC and RET230HCW
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Literature number: VDRKC102 Release date: 01/08/2006
Filename: 660c05.pdf Size:  0.2 Mb
Language: English
Instructions

RET230 HCW1 Instructions
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Literature number: VIRKH21H Release date: 23/10/2007
Filename: 39053v05s2-1.pdf Size:  4.3 Mb
Language: (1H) DK,GB,DE,FR,ES,IT,NL,LT,GR,PL
RET230 HCW3 Instructions
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Literature number: VIRKF21H Release date: 23/10/2007
Filename: 39052v06s2-1.pdf Size:  4.6 Mb
Language: (1H) DK,GB,DE,FR,ES,IT,NL,LT,GR,PL
Wiring Diagrams

RET230 HCW Wiring Diagram
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Literature number: VWRKT112 Release date: 01/03/2006
Filename: RET230 HCW.pdf Size:  0.4 Mb
Language: UK English