How to mend ... Bosch 280 Boiler

my worcester bosch 280 combi-boiler water pressure is dropping?

What is the pressure supposed to be when the boiler is at rest.My water keeps falling below 1/2 a bar and I ne... [Read more]

Can I improve flow rate?

I inherited a Worcester Bosch 280 boiler when bought this house recently. I find the hot water tap has to run... [Read more]

Worcester Bosch Thermotechnik 280 RSF - The heating system pressure gauge?

Lowering the pressure - heating system pressure gauge.? I have this boiler and i cant seam to get the pressur... [Read more]

worcester bosch combi boiler 280 RSF?

On cold mornings the boiler requires between 3-6 attempts to start up. The instruction manual mentions 'if the... [Read more]

Bocsh 280 Combi Boiler will not heat radiators?

I have a Bosch 280 Combi Boiler, when asking for hot water i have no problems. When switching to heat the rad... [Read more]

What could the problem be - Worcester Bosch 280 combi?

I have just found that the boiler will supply hot water, but not heat the radiators. System will light the fl... [Read more]

how can i fix my worcester bosch 280 combination boiler?

i have a worcester bosch 280 combination boiler with no manuel and have water constantly dripping outside onto... [Read more]

How can we fix our Worcester bosch 280 boiler ?

We have a worcester bosch 280 wall mounted boiler and it isn't lighting all the lights are on but nothing is h... [Read more]

How do I increase the pressure in my worcester bosch 280 boiler?

The pressure is too low and the pilot is out and I can't get the pressure to rise to kick the pilot light in

worcester bosch combi boiler 280 RSF?

The overheat red button used to trip when i run the hot water for a long period ie when the shower is on. That... [Read more]

worcester bosch 280?

i have water leaking from boiler presure bar drops to zero over night have took front off boiler to find leak ... [Read more]

Worchester Bosch 280 RSF will not supply DHW?

My boiler works OK when used on CH, but will not supply DHW when the boiler is cold, if the boiler has been he... [Read more]

worcester bosch combi boiler divertor valve?

Hi, I have hot water to my taps, but no heat coming from my rads. On inspection, my divertor valve on my worce... [Read more]

worcester bosch 280 not working?

my boiler trips the electrics whenever either the hotwater/heating comes/is turned on. the boiler lights re... [Read more]

why is my Worcester Bosch combi boiler losing ressure all the time the heat?

why is my Worcester Bosch combi 280 boiler losing presssure. it is fine when the heating is on but when it is ... [Read more]

Add a room thermostat to my Worcester Bosch 280 Combi Boiler?

Can i put a room thermostat to my worcester bosch 280 combi boiler, if yes how is it done?

worcester bosch boiler/no hot water?

we have no hot water from our worcester bosch combi boiler, the water is only teppid.The heating works ok its ... [Read more]

how can i fix my worcester bosch combi boiler 280 RSF?

When i turn on the hot tap i only get teppid water not hot.this is worse with the shower,if i run the cold tap... [Read more]

Boiler pressure too high?

I have a Worcester Bosch 280 combi boiler. The pressure on the scale is way past 4 bar. I have reduced the pre... [Read more]

Heavy rain water into combi boiler via the flu?

during last nights storm rain water drained into my combi boiler via its back mounted fan assisted flu. Now th... [Read more]