Recent: How to remove battery el3213?

Mend Alpha CB 24/28 Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Click here to mend Alpha CB 24/28 home heating systems

Mend home heating systems ...

Mend sabre pressure water

Sabre 29 water pressure drop?

sabre 29 water pressure dropped, how to increase the pressure
Mend boiler greenstar cdi central heating

Worcester Greenstar CDi boiler won't fire up the central-h?

flashing green light near the CH select button new batteries in transmitter
Mend Heating, Home Heating Systems
1

How do i stop the time from flashing on the Siemens RDJ100RF?

How do i stop the time from flashing on the Siemens RDJ100RF unit
Mend Heating, Home Heating Systems

Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one
Mend Worcester Combi Ignition
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Home Heating Systems

Mend > Home Heating Systems

Mend Alpha CB 24/28 Boiler Noise Heating

Alpha Combi Boiler is SQUEELING!?

I have an Alpha CB 24/28 combi boiler (doesn't specify which model in the paperwork I have) which was fitted about 5 years ago. Heating and hot water work fine but it emits a high pitched squeeling noise a lot of the time. It seems to happen when I turn on the cold tap and then switch it off. Initially I was able to stop the noise by turning on the hot tap for a second. However the problem is getting worse and this doesn't help anymore. Any suggestions?!

Gareth Hamill
February 2007
AlphaAlpha CB 24/28Heating, Home Heating SystemsBoiler Noise Heating
sounds like your water pressure is on the high side or cold pipework isnt clipped sufficiently or maybe valve is worn somewhere (wc maybe) try turning your incoming stoptap down slightly see if this makes a difference if so that could be all it is, although a pressure reducing valve would be a better long term solution

roger
February 2007

Automatic Answer

We may have found other answers which could help you.

Click here for Boiler Noise Heating
Mend Heating, Home Heating Systems
Click here to mend Alpha CB 24/28 home heating systems
Mend boiler heating ignition

boiler wont fire up?
Mend boiler pressure heating

How to repressurise an alpha hecb25 boiler?
Mend boiler combi heating

How can I fix alpha 240e combo boiler?
Mend combi heating boiler

How can I fix my Alpha CB24X Combi Boiler?
Mend 24 boiler question

Alpha cb 24 boiler drain question?
Mend heating radiators system

how can i fix my alpha cb 24?
Mend heating hot water boiler

Alpha CB24 Flashing Indicator Neons, No Hot Water/Heating, please help?
Mend combi boiler thermostat repair

How to repair mechanical thermostat/programmer for Alpha combi boiler?
Mend heating hot water valve suggestions

Heating coming on with hot water on my alpha 240x diverter valve has been c?
Mend boiler heating hot water

Alpha InTec 28x?
Mend boiler heating flame

alpha he cb25 boiler has no flame how do i fix this?
Mend heating boiler systems

HE CB33 Boiler clock losing time?

Other models...

Alpha 240Alpha 240EAlpha 280E oceanAlpha C28Alpha CB 24 LPGAlpha CB 24XAlpha CB24Alpha CB28Alpha CD24C/32CAlpha Eco 240Alpha HECB25Alpha Ocean 280E

How to mend ...

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

Related Categories

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

Mend Heating, Home Heating Systems
Click here to mend Alpha CB 24/28 home heating systems