Recent content by flanzm

Thanks for replying. Yes the actuator has pictures on it- physically it looks identical to the old one and shows A is Heating and B is HW so I've got no worries with the physical installation being correct. The only issue is why the spindle key is 180 degrees offset - it just seems strange to...

Hi there - me again! I changed the programmer to see if it made a difference and I thought the problem had gone away but it hasn't. So this time I am going to change the three port valve. I am trying to change a Danfoss HSA3. I thought it should be a simple swap but I have removed the old...

Hi guys looking for a bit of advice to diagnose a problem. I've got a fully pumped, 3 port valve central heating system controlled by a Danfloss CP715. I have thermostats on both the hot water tank and living room (basically it's a fairly standard install). It's worked fine for years but...