Ravenheat LS80 T HELP.

[Hobo128]

Hello,

I have a problem with a Ravenheat LS80 T. No hot water and No heating. I can't find anywhere the Installation instructions (Online) I'm thinking it's the PCB but as I am just getting into fault finding on boilers I want to be sure. So here's why i'm thinking it's the PCB. Turn the boiler on pump gets 230v Pump proves then fan gets 230v, Air pressure switch is working then after that it goes to lock out.Gas valve doesn't get voltage. Any help would be great. Thanks.

 

[Atouchofgas]

No help in the public forum as per the rules

 

[Dotty]

Moved to the private forum.

 

[kris]

Hobo are u sure the air pressure switch is working ?? have tried for continuity at each l terminal while puting it on and off just to make sure its making n breaking, Because some folk stick a multimeter on air pressure sw and think oh voltage here, but thats on one side, when the switch makes then check the other,

 

[diamondgas]

Hobo try this link Ravenheat - Product literature - archived section the LS80 is there.

By the way, did you check that they hadn't ran out of gas? 🙂 or for the correct voltage is getting to the gas valve?