hot water on rads hot

[rayman]

hot water on radiators hot ,two 2port actuators operate when hot water called for I thought only the HW should not the CH does this mean I have a program problem(digital) or a duff actuator.

 

[kevplumb]

sounds promising

 

[rayman]

Hi Kevplumb can you enlighten me as to your stock reply "better looking at it than for it"

 

[kevplumb]

if its a foot to long your looking at it
if its short your looking for it
which would you choose

 

[rayman]

Kevplumb

 

[kevplumb]

 

[dan21mag]

sounds like a job for a left handed screwdriver

 

[rayman]

have come to the conclusion that its the timer have checked the pcb and found over heating diode due to poor cct joints and a couple of capacitors loose Iwonder if it has damaged a component looks like a new programmer to be bought

 

[ChrisR]

Ahem, What sort do you want?

 

[rayman]

potterton EP6000

 

[rayman]

repaired programmer poor soldered joints on cct pcb plus replaced CHzone valve. thanks all for your help & comments