Glow worm cxi30 thermostat

[aynosin]

Hi can any one help. My mum just broke her thermostat . It's a glow worm Climastat Room thermostat . I have put a Honeywell t6360 thermostat in it's pace.The problem is the heating is on when the dial is off and when I turn it on the boiler goes of and I get a fault code F15. I have wired it to how it says on the switch. Any ideas anyone.

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[RandomGrinch]

Could we see a photo of your wiring?

 

[Deleted member 267285]

Wired up wrong. As above, please show wiring at boiler end.

 

[RandomGrinch]

Wired up wrong. As above, please show wiring at boiler end.

The climastat is apparently a 2-wire E-bus stat:

Climastat | Thermostat | Trade | Glow-worm

Shop The Range Of Thermostats Like Climastat On Offer From Glow-worm and Join Our Award Winning Loyalty Programme For Discounts Online Today.

www.glow-worm.co.uk

 

[Mister Banks]

The climastat is apparently a 2-wire E-bus stat:

Climastat | Thermostat | Trade | Glow-worm

Shop The Range Of Thermostats Like Climastat On Offer From Glow-worm and Join Our Award Winning Loyalty Programme For Discounts Online Today.

www.glow-worm.co.uk

I hope he hasn't blown the boiler PCB!

 

[RandomGrinch]

I hope he hasn't blown the boiler PCB!

I suspect the new stat may be shorting out the 24V eBUS - hopefully the boiler showing an F15 error, suggests there may be some internal protection in place.

 

[ianmcd]

OOOOOOPS ! new pcb time

 

[aynosin]

Pcb is sound I soldered the switch on the thermostat so have put that back on. Mum Broke it off yesterday. But I want to use the Honeywell T6360 switch or something similar as mum prefers having a bigger dial. I am not sure how it works as like I said it causes the fault . On the 6360 is 2 and 3 bridged.

 

[Deleted member 267285]

You need to show where the thermostat connects to or is it on that bit of the pcb?

 

[aynosin]

The cable goes to this box then to pcb.

 

[Deleted member 267285]

I think you may need to have a look at the wiring diagram - try page 37