Ideal Logic Combi 30 timer/thermostat issue | Plumbing Jobs | The Job-board | Plumbers Forums
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Discuss Ideal Logic Combi 30 timer/thermostat issue in the Plumbing Jobs | The Job-board area at Plumbers Forums

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flyingguy

Hi all, hoping someone can help.

Bought our flat in October and it had an ideal logic combi 30, all seemed to be working ok until I noticed the timer wasn't ticking. It has a mechanical one fitted in the front. So I ordered a replacement online, plugged it in and off she went. The only difference was that the cable that came with the timer had a different size connection to the one I removed, the boiler has two connectors, and this one fitted into the smaller connector on the right. The old one was in the larger connector on the left. Anyway, the timer worked so I thought it was just a design feature to accept different timers etc.

Then we noticed that the thermostat wasn't working, it's a Honeywell mechanical type. So at the moment the only thing we can do to adjust the temperature is on the boiler itself which is obviously not great and tricky to get the temps right. I called out a boiler repair man who tested everything, confirmed the thermostat is sending the right signals etc with his multi meter, but couldn't work out why the demand was not being read by the boiler. To be honest I wasn't hugely impressed with him so it won't surprise me if someone tells me he missed something obvious. He was going to speak to Ideal for me but that never happened.

Can anyone else share any light on this scenario or offer some suggestions? Could it be the timer connections etc? He did try the boiler without the timer connected and the thermostat still had no effect.
 
Heating Engineer would be able to sort it for you.

There are not normally different plug in options for using different timers.

You will need the right one for your boiler.

If you've connected this current one up differently, it could well have done damage to something else. ( PCB Maybe).

If you're going to work on the Boiler itself. ( i.e. taking the cover off), in the vast majority of cases you will need to be Gas Safe Registered
 
Heating Engineer would be able to sort it for you.

There are not normally different plug in options for using different timers.

You will need the right one for your boiler.

If you've connected this current one up differently, it could well have done damage to something else. ( PCB Maybe).

If you're going to work on the Boiler itself. ( i.e. taking the cover off), in the vast majority of cases you will need to be Gas Safe Registered
 
think you have the wrong timer should plug into the same connection. but as you are not gas safe and have to remove the case then you need a decent engineer to change it for you
 
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