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Andrew Smith
Andrew Smith, Home Appliance Technician
Category: Appliance
Satisfied Customers: 3645
Experience:  Gas cooker specialist
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My hot water on my worecester combi oil boiler is not very

Customer Question

My hot water on my worecester combi oil boiler is not very hot central heating works fine can you help thanks doug
Submitted: 2 years ago.
Category: Appliance
Expert:  Andrew Smith replied 2 years ago.
***** ***** : The hot water could be poor because of so many things
***** ***** : Lets try and find out which worcester boiler you have?
***** ***** : Do you have a cylinder watre?
***** ***** : *water
JACUSTOMER-f2q28wsf- : It a green star heatslave external 25/32 oil combi
***** ***** : ok, i will dig out the manual
***** ***** : https://www.worcester-bosch.co.uk/cache/file/57/installation-and-servicing-instructions--boilers-manufactured-until-april-2013.pdf
***** ***** : You boiler has a plate heat exchanger that heats the water
***** ***** : If your boiler has been fine then I suggest you get your plate heat exchanger descaled
***** ***** : You will find it is cover in limescale internally leading to poor heat transfer