Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws

Danfoss HPA2 Actuator Stuck

View the thread, titled "Danfoss HPA2 Actuator Stuck" which is posted in UK Plumbers Forums on UK Plumbers Forums.

Hi everyone, my first post here so go easy on me... 😄

I have Danfoss HPA2 motorised valves fitted to my heating system and one of them is giving me problems again. Typical as its the same one I replaced in December 2022. The heating never came on today so I checked the valve and the lever on the actuator and it was stuck solid. I removed the actuator and the valved turns easily, but the lever is still stuck solid. Is there a way to free up the mechanism within the actuator? I replaced this same actuator in December 2022 so a little disappointed it has given up already. Advice much appreciated, thank you!
 

Official Sponsors of Plumbers Talk

Reply to the thread, titled "Danfoss HPA2 Actuator Stuck" which is posted in UK Plumbers Forums on Plumbers Forums.

We recommend City Plumbing Supplies, BES, and Plumbing Superstore for all plumbing supplies.

Thread statistics

Created
ewenutz,
Last reply from
ShaunCorbs,
Replies
1
Views
586
Back
Top