Worcester greenstar 28i junior - No Hot water

[mrhoward1985]

Hot water and central heating was fine. I drained down the system to change some radiators and extend pipes ect.

I repressurised the system etc and now the hot water doesnt work, the CH is fine and the electrics are fine. it seems the signs are pointing towards the diverter valve/motor.

I'd like some comformation on this please

 

[tryitandsee]

Have you considered the flow turbine (when tap turned on).

 

[mrhoward1985]

When the hot tap is turned on nothing happens inside the boiler. no fan no nothing

 

[malkie]

Is the air vent open inside the boiler,they are very odd sometimes the juniors if thereis any air in the boiler it wont operate,also make sure presssure s right up and then look at d/valve or flow switch

 

[al1973]

Ensure all air is vented from the heat ex via the rubber hose, turn the boiler off then on again via the control panel and see if the diverter valve motor moves. If the DV motor moves up and down ok then it's probably the turbine (as has been said). Hope this helps.

Al

 

[Ifti]

did you mangae to fix this ?

i have exact same symptoms