Recent: How can I mend my binatone veva 1210 handset?

Mend Ferroli Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Mend repair fix Ferroli home heating systems

Related Categories

Mend Convector Heaters
Convector Heaters
Mend Fan Heaters
Fan Heaters
Mend Oil Filled Radiators
Oil Filled Radiators

Mend > Home Heating Systems

Mend Heating, Home Heating Systems

Intermittent problem with Ferroli Optima 901 Combi Boiler?

Our boiler supplies piping hot water in 'hot water' mode and heats the radiators in 'hot water + heating' BUT invariably does not give hot water or just luke warm when the central heating kicks in.

Anyone any ideas?

Dave Clayton
October 2007
FerroliHeating, Home Heating SystemsProblem Boiler Piping
Sorry, I confused the question..

What i meant was that there is no hot water when on the 'heating and hot water' mode EVEN when the rads aren't heating (or are hot).

It's almost like the hot water function is not working in this mode - the burner doesn't kick in when the hot tap is turned on but does when the rads come on.

But it gives hot water 100% of the time when in 'hot water only'

Cheers

Dave Clayton
October 2007
With a combi,you get heating OR hot water seperately,hot water is always priority,for example while you run a bath,your rads will cool slightly as water from heating circuit is diverted over heat exchanger,once hot water /tap is stopped boiler will resume heating rads.This is not a fault,it's just how they work.

GRAEME SMITH
October 2007

Automatic Answer

We may have found other answers which could help you.

Click here for Problem Boiler Piping

Mend Heating, Home Heating Systems
Mend repair fix Ferroli home heating systems
Mend Heating, Home Heating Systems

Hi how to increase the water pressure on ferroli optimax 25C?
Mend Heating, Home Heating Systems

Parts for ferroli optimax he 31c ?
Mend Heating, Home Heating Systems

Ferroli Optimax HE31c a26 problem?
Mend Heating, Home Heating Systems

ferroli plus 31c has a code b2 any ideas?
Mend Heating, Home Heating Systems

Replace a diverter valve?
Mend Heating, Home Heating Systems

I have a Ferroli FF 77 the pilot light has gone out will not stay on ?
Mend Heating, Home Heating Systems

F40 fault?
Mend Heating, Home Heating Systems

Ferroli DOMIcompact F 30 D?
Mend Heating, Home Heating Systems

Connections on Ferroli F24 Gas Valve?
Mend Heating, Home Heating Systems

How can i repair a noCN fault on my boiler?
Mend Heating, Home Heating Systems

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Mend Heating, Home Heating Systems

Ferroli domicondens he26 C fires up but doesn't appear to rectify ?

Other models...

Ferroli F30

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.

Mend home heating systems ...

Mend Heating, Home Heating Systems

Worcester boiler dripping water?

Worcester boiler dripping water, can I just tight the screw? The icon next to the valve looks like radiators... [Read more]
Mend Heating, Home Heating Systems

Vaillant ecotec 831 plus?

Following a F22 fault where we had no heating and only cold water from the hot water tap, I topped up the syst... [Read more]
Mend Heating, Home Heating Systems

Remove boiler cover?

how can i remove the front cover of my ideal logic boiler?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?

My temp is showing on the reciever alot higher than it actually is & each time I turn the temp up to get the h... [Read more]
Mend Heating, Home Heating Systems

Boiler cycle?

My boiler only fires up for about 90 seconds greenstar 4000
Mend Home Heating Systems
Mend Heating, Home Heating Systems
Mend repair fix Ferroli home heating systems