Honeywell ST699 switching fault

Post new thread

Discuss Honeywell ST699 switching fault in the USA area at PlumbersForums.net

N

Nobby1924

Messages
3
Honetwell St699, will switch on in once mode at desired time but won't switch off at desired time will just continue, any ideas would help greatly
 
New prog it’s a know fault just replaced 3 this week due to the other way round eg wouldn’t turn on
 
Drayton lifestyle around £50
 

Reply to Honeywell ST699 switching fault in the USA area at PlumbersForums.net

Similar plumbing topics

J
WB Greenstar 4000 Combi Fault Code 2965
What is the boiler flow temperature required to flag this 2965 fault code?. This, I believe, is a blocking code that trips the burner but...
Replies
4
Views
302
John.g
J
M
Clock stopped on boiler.
Hi, I have a Worcester Bosch Greenstar 30Si combi boiler, the analog clock has stopped and the On-Timer-Off switch only works on Timer setting...
Replies
4
Views
293
managed
M
Ronjazzer
Honeywell ST 699 Programmer Unit malfunction
I have an ST699 control unit on my central heating system (some 15 years old) which has developed a strange fault. After running normally, when...
Replies
4
Views
1K
Deleted member 120897
D
S
Sporadic Hot Water - Unvented indirect
Good Afternoon all, I am hopeful someone may be able to offer some guidance on the following. In the home we have a gas boiler (serviced...
Replies
5
Views
532
Basher
B
H
Honeywell Underfloor heating controllers
Hi there, I'm considering having my heating system controlled by Honeywell Evohome. I have a question about the underfloor heating controller...
Replies
4
Views
901
EvilDrPorkChop
EvilDrPorkChop

Newest Plumbing Threads

Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock