danfloss 3 port valve

6 Apr 2015
Reaction score
United Kingdom
Hi just had a danfloss three port valve changed by plumber (seized) but new actuator does not turn from mid position giving both water and heating at the same time (old one did but couldn't turn valve) suspect wiring. Old actuator wiring yellow, blue, orange,white, green. New actuator blue, orange, brown/white, grey. Does anyone know which wires go to which. Thanks, Ray.
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