Salus single Channel programmer and Potterton combi 28HEplus

[spanner]

Bought a single channel programmer and have also fiited the wiring centre. Now I think I must have missed a wire out or something.
Wired from the existing 3amp fused spur have live neutral earth(123)to wiring centre and in (4) have the wire from live room stat(BROWN) to number (3) swtch live to the programmer
I have disconnected(uninstalled) the internal timer from the PCB boiler before starting new programmer, and left the room thermostat switch live(BLACK) in its original place in boiler housing
Now I've set up the programmer and when demanding for central heating nothing is happend(hot water ok) and no central heating..
Does this need a digital room stat(existing stat is a dial type room stat)? or is there still an existing wire to be connected from the combi??

 

[Billy Bob Bob]

Bought a single channel programmer and have also fiited the wiring centre. Now I think I must have missed a wire out or something.
Wired from the existing 3amp fused spur have live neutral earth(123)to wiring centre and in (4) have the wire from live room stat(BROWN) to number (3) swtch live to the programmer
I have disconnected(uninstalled) the internal timer from the PCB boiler before starting new programmer, and left the room thermostat switch live(BLACK) in its original place in boiler housing
Now I've set up the programmer and when demanding for central heating nothing is happend(hot water ok) and no central heating..
Does this need a digital room stat(existing stat is a dial type room stat)? or is there still an existing wire to be connected from the combi??

your better off getting a programmable room stat only 2 wires to worry about

 

[spanner]

your better off getting a programmable room stat only 2 wires to worry about

Would this mean the boiler would fire up with the internal clock installed??

 

[spanner]

Yae, thats probably just what I should have thought about in the first place. The prorammer is only one wire to worry about though so I must be the winner with the shortest straw here c'mon.
JUst really hope I get it sorted the weekend??

 

[Billy Bob Bob]

Would this mean the boiler would fire up with the internal clock installed??

yes leave the internal clock alone set it t o constant ,take two wires into the two bottom connections on the terminal strip then run them to your programmable stat job done

 

[spanner]

yes leave the internal clock alone set it t o constant ,take two wires into the two bottom connections on the terminal strip then run them to your programmable stat job done

Hi mate on the terminal strip one end is the boiler live(BROWN)and the other end is the switch live from room stat!,actually I'll take a pic and file it here, hope this helps.
Thanks greatful

 

[Billy Bob Bob]

have you got the pic yet?http://www.bhl.co.uk/uploads/articl...oilers 24,28,33 installation instructions.pdf see if this helps

 

[spanner]

Thanks again, taken the pics with phone and going to send them tomorrow ok (aint got USB lead here)
The PDF you sent me is the exact one I have sent from Potterton Baxi.
Oh well wished I was patient well manored and as good as you. Cheers mate..