RET 230 HCW-3 - Danfoss.com
RET 230 HCW-3 - Danfoss.com
RET 230 HCW-3 - Danfoss.com
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GB - Installation Instructions<br />
8<br />
DIL Switch descriptions<br />
Switch 4: If set to On/Off, both heating and cooling stages<br />
operate in on/off mode. If set to Chrono, heating<br />
stage operates in chrono-proportional modes,<br />
cooling continues in On/off mode<br />
Switch 3: Active only if switch 4 is set to Chrono. This<br />
switch determines the number of cycles per hour<br />
that the thermostat will impose on the system,<br />
the options are three 20 minute cycles or six 10<br />
minute cycles<br />
Switch 2: Allows Celsius or Fahrenheit temperature scaling<br />
to be selected<br />
Switch 1: Not used in this model
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