Ideal Logic new boiler installed

[Anna Surtidos]

Trying to understand my new boiler, please can anyone give some guidelines. The valves are all working correctly, moving from H-M-W at appropriate times.
I have set the timer to required on/off times but have two issues between the on/off times set.
1) HW goes off with the timer. But when the hot water is run (a shower for example) the boiler draws i.e. the display code on boiler = status C and blue boiler light on.
2) When CH goes off with the timer the heating still runs. The CH can run for up to 2-3hrs with heat above that set on the thermostat.
Any ideas on why this happens?

 

[DP]

Might be an idea to call the installer. You may have a wiring issue. With no demand from programmer pump might run for a short time

 

[Anna Surtidos]

Might be an idea to call the installer. You may have a wiring issue. With no demand from programmer pump might run for a short time

Thank you. Unfortunately the installer is not customer friendly. Perhaps I would need an electrician to check the programmer to check for a wiring issue????. The instruction manual refers to the boiler pump running on for CH (distributing stored heat) but not for 3 hours (and above therm.stat temp) surely?

 

[DP]

Electrician might help but equally may be out of his depth with boiler controls.
You need a heating engineer who understands boiler control systems- not all do unfortunately.

 

[Dan Robinson]

Unfortunately the installer is not customer friendly.

He still has to do the job properly.


If he's screwed up wiring a y plan, imagine what mistakes might have been made on something that is actually tricky?

 

[Agile]

Since you are presumably paying him then he has a duty to be customer helpful if not friendly.

Its part of the procedure of an installation to show the customer how to use the boiler and the controls.

Tony

 

[holty]

is the drayton 3 port valve new or existing? was it boiler only that was replaced or was the controls replaced as well?

 

[PullerGas]

Circulation pump over-run. However, the blue light should be extinguished during 'pump overrun'.