Worcester 30CDI combi - heating not working!! Help!!

[tturtle]

What are the problems?
1. The boiler has become increasingly temperamental over the past week.
Water seems ok, although now heating not coming on.
The blue light comes on (not flashing to indicate fault) but nothing happens after that. At best, it might sound like it was trying to start up but then 'give up' after about 1 minute.
2. The wireless thermostat stopped controlling temperature 2 days ago.

Things I have tried..
* The pressure had dropped to almost zero so I managed to refill so it went back to the recommended 1.5. Still not working after this.
* Some times pressing the override button got things going but not anymore.
* Some times turning the boiler off and waiting before turning back on worked, but not anymore.
* Replaced batteries in thermostat which got the clock working again but nothing else.

Other useful information
Boiler has leaked a couple of times over the past few days. Seemed to be coming from back left corner, although not sure from how high up it originates.

Hope someone can help? Many thanks

 

[tturtle]

By the way, called a few people that were recommended over past few days but non available to come until Tuesday at earliest.
Wondering if there was a quick or obvious solution to help?
Thanks

 

[Andygasman2010]

So you've not got a fault code then?

Sounds like you have an external controls fault. What controls do you have?

 

[tturtle]

No fault code on boiler. Thermostat is wireless

 

[cozzmic]

Have you check for a frozen condensate waste? May cause probs as I think the outlet is at the back left hand side. If frozen use a hair dryer to defrost.
ps I take its the Greenstar 30cdi?

 

[tturtle]

Think it's sorted now. Managed to find instructions on internet about resetting wireless signal.
http://www.worcester-bosch.co.uk/homeowner/products/boiler-controls/which-controls-go-with-my-boiler
This seems to have the boiler running reliably again. Would also explain the absence of a fault code on boiler.
However, will still keep eye on condensing pipe since that was probably cause of leak and initial problems.
Thanks for your help.