Fix Fault Worcester 35cdi

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We have 54 questions about fixing 'worcester 35cdi'

Worcester 35cdi?

Boiler light is on,and central heating is on although warm.the thermostat is not calling it to come on,it's just always on.no hot water. Worcester 35cdi


i have an elderly worsceter bosch 35cdi currently the ignition light comes ?

the ignition on my elderly Worcester bosch is currently coming on intermittently pressure is over 2.0 wish I assume is driving some safety feature hot water works but heating comes on and then tur ... more


how can i fix my worcester 35cdi boiler?

when using shower it goes hot and cold


Faulty Worscester 35 CDi loosing pressure?

My Worcester 35cdi has had 4 replacement heat exchanger's in less than 10 years the first 2 were within the first year of installation the problem is it looses 1.5 bar of pressure in 2 days. I can to ... more


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Worcester 35cdi ?

Hot water only getting Luke warm have already changed plate heat exchanger


Worcester 35cdi 2 boiler hot water from some taps not from others ?

Hi I have a Worcester 35cdi 2 boiler that is acting up Some hot taps fire the boiler and produce hot water others don't. I figure it's to do with flow but when I look online they sell a flow ... more


Burner light stays on?

I have a Worcester 35CDi Combi and the hot water burner light will not go off, I still get hot water! Can anyone help please. Anne W


hot water cutting out?

My worcester 35cdi , when turning on tap the hot water lights then rumbles and goes out at the burner, and ideas please.


Worcester boiler 35CDi?

What can be wrong with my boiler? I first noticed a problem when my shower began running hot then cold, hot then cold every minute or 2. There seemed to be some banging noises and steam expelled from ... more


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worcester 35cdi had new heat exchanger bit better but still goes hot & cold?

Worcester 35cdi blows hot and cold fitted new heat exchanger stays hot a while longer, but tap icon now flashes when water goes cold & wont reignite til reset button is pressed


low system pressure on worcester 35cdi ?

my 35cdi worcester borsch boiler keeps getting low pressure it seems that the water is draining out condence pipe and is very hot


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how easy is it fit anew presure clock on the front of myworcester boiler 35?

is it easy to change the pressure clock on the front of my Worcester boiler model 35cdi


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Can I fix a D3 flashing error code on my Worcester 35cdi?

I have a flashing error code D3. Power is on and the pressure is on the green bar code. I have pressed the reset button and held it for 5 seconds. Do I need an engineer or can I fix it please?


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How can I fix my Worcester 35cdi gas boiler?

My gas boiler keeps flickering S E and various numbers also flicker alternately. Can you advise what the problem is and how to fix it.


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