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Hi All.
I very much hope that somebody could help me here.
I've purchased Drayton Smart heating kit and today attempted to replace my current Honeywell hub with Drayton Heat Hub but unfortunately got stuck with wiring.
This is my current wiring for Honeywell hub.(There is a spare black wire behind the wallplate which hasn't been used. Maybe I need to use it in my new setup?)
And here is the wiring diagram for my current Honeywell hub.
Here is what Drayton are asking it to be on the new wallplate
What I've tried so far on the new wallplate.
N, L and earth obviously in their marked slots. (Always the same)
Linking L to Slot Nr.1 in new drayton wallplate (Always there)
Combination 1
ON (Slot nr.4) from honeywell in slot 4 in new drayton wallplate
OFF (Slot nr.1) from honeywell in slot 2 in new drayton wallplate
Combination 2
ON (Slot nr.4) from honeywell in slot 3 in new drayton wallplate
OFF (Slot nr.1) from honeywell in slot 2 in new drayton wallplate
Combination 3
ON (Slot nr.4) from honeywell in slot 3 in new drayton wallplate
OFF (Slot nr.1) from honeywell in slot 1 in new drayton wallplate
Whilst the hub worked perfectly fine with every combination and I could link my smart themorstats and room thermostats to it and get hot water. Despite turning on heating it would never actually turn on. Light would come on but boiler won't react to the 'command'.
What am I missing? Do I have to use the additional black wire which is tucked behind rest of them? Could that be the COM one that Drayton diagram suggests should be there?
Something that I thought is going to be very simple turned out to be a complete nightmare
Hope I described the problem enough for everybody to understand.
I very much hope that somebody could help me here.
I've purchased Drayton Smart heating kit and today attempted to replace my current Honeywell hub with Drayton Heat Hub but unfortunately got stuck with wiring.
This is my current wiring for Honeywell hub.(There is a spare black wire behind the wallplate which hasn't been used. Maybe I need to use it in my new setup?)
And here is the wiring diagram for my current Honeywell hub.
Here is what Drayton are asking it to be on the new wallplate
What I've tried so far on the new wallplate.
N, L and earth obviously in their marked slots. (Always the same)
Linking L to Slot Nr.1 in new drayton wallplate (Always there)
Combination 1
ON (Slot nr.4) from honeywell in slot 4 in new drayton wallplate
OFF (Slot nr.1) from honeywell in slot 2 in new drayton wallplate
Combination 2
ON (Slot nr.4) from honeywell in slot 3 in new drayton wallplate
OFF (Slot nr.1) from honeywell in slot 2 in new drayton wallplate
Combination 3
ON (Slot nr.4) from honeywell in slot 3 in new drayton wallplate
OFF (Slot nr.1) from honeywell in slot 1 in new drayton wallplate
Whilst the hub worked perfectly fine with every combination and I could link my smart themorstats and room thermostats to it and get hot water. Despite turning on heating it would never actually turn on. Light would come on but boiler won't react to the 'command'.
What am I missing? Do I have to use the additional black wire which is tucked behind rest of them? Could that be the COM one that Drayton diagram suggests should be there?
Something that I thought is going to be very simple turned out to be a complete nightmare
Hope I described the problem enough for everybody to understand.