How to mend ... Rsf Boiler Up

i need to increase the pressure on my highflow 400 electronic rsf boiler?

i can see the cold water mains inlet valve but not the other end to open or where the water goes. know how to ... [Read more]

Worcester 240 RSF fan replacement?

Hi all, need to replace my fan, no worries there, 3 screw a little bit of jiggery pokery and bingo. However, ... [Read more]

How can i fix my bosh 532/i, 537/i, 542/i wall hung RSF gas-fired condensin?

boiler stopped working in middle of night, tried reset button twice, startedfor 1min then stopped severe weath... [Read more]

worcester bosch boiler 24I RSF ?

I Have No Water Coming Through May Hot Water Tap Boiler Is Runing On Central Heating

how can i fix my worcestor bosch 230 combi RSF?

when i turn on the boiler it starts up most times occasionally it starts a clicking noise and the pilot light ... [Read more]

Worcester Bosch 240 RSF?

Boiler is fitted in garage with frost stat, but heating not responding to programe timer or room thermostat? ... [Read more]

worcester 24i rsf combi ?

help trying to fit new rad to my system . gave up reconnected old rad ,boiler not firing up ,so press the rese... [Read more]

Worcester Highflow 400 RSF CH or HW but not both?

Boiler about 9 years old serviced regularly. Boiler basically operating OK (programmer, ignition etc.) Can g... [Read more]

modureg adjustment?

i am unable to achieve any adjustment on a new gas vale. Have followed the normal procedure but end up with no... [Read more]

Worcester 24i RSF-L?

Water pressure dropped and when repressurised the boiler it will not ignite for CH or HW. Fan running but not... [Read more]

how can i fix my worcester bosch 24i rsf boiler?

in need of some help with my boiler please, i cant get ch to work unless i turn the hot tap on to let the boil... [Read more]

ravenheat rsf 820/20t bombi boiler hot water problems?

the boiler operates the central heating but not the hot water ,however if cenral heating is on i get a small a... [Read more]

why does the DHW work and not the Central Heating Worcester 24i rsf combi ?

the pressure is fine the boiler fires up when you run the hot water but the CH is not working. Have put it on ... [Read more]

Worcester 24i RSF combi boiler pilote light is going on and off?

when pilot light goes on makes hising noise and then swisches off and then goes on again and like that all the... [Read more]

problem worcester 24i rsf?

boiler will not ignite for ch in the morning,ignites for dhw after turning hot water tap on/off then ch will w... [Read more]

Ravenheat RSF No Hot Water?

I’ve changed the diaphragm in the diverter valve of a Ravenheat RSF . The rod is still not making contact wi... [Read more]

Worcester 28i RSF Combi?

Boiler not igniting first thing in morning. New Air Pressure Switch fitted but still same problem. If I remove... [Read more]

intermittant hot water, shower?

Hi have a rsf 280. for some time the showers has not been getting hot water boiler comes on 10-15 second then ... [Read more]

Ravenheat RSF 84ET Boiler - changing the hydraulic diverter valve?

i've looked at the valve in situ and cannot see any obvious difficulty in disconnecting / replacing the valve ... [Read more]

No pilot light?

Hi guys, My Ravenheat RSF 820/20 will not ignight its pilot light. I remember from before it used to make ... [Read more]