Y Plan Wiring Diagram Danfoss. Its the type with just stat function, ie. Hi guys, got to wire a y plan monday and am a litle unsure.
Here is the usual wiring for a y plan system: I have checked the wiring against the danfoss wiring diagram and they seem to be wird correctly. This video covers the wiring and electrical operation of a y plan system.
The wiring diagram shows an external pump.
This is the diagram for the new stat (using diagram on left for rx1);. I would fit a honeywell and require back to the main wiring center. Danfoss y plan wiring diagram referring to the wiring diagrams on page , connect the unit as shown. The second one that i visited had a room stat wired incorrectly.