how to mend it - Fix appliances, electricals, gadgets, cars... Ask for free help
:: home
:: add a question
:: search
:: help
:: most recent
:: unanswered
   Search: Go 
Fixed for free!
Ask Your Question
Popular

These categories may also be of interest ...

Heating, Convector Heaters

Heating, Fan Heaters

Heating, Oil Filled Radiators

Full list

... mend, fix, or repair just about anything.

Help someone
  Are you good at fixing things?  

Click here to help

Fault info.
Click here for Brother repair information.
First time?

howtomendit.com costs nothing to use and you can ask a question without an account or logging in.

Click here to ask a question.

Answers

Who answers the questions?

Other users of howtomendit.com provide the answers. The more detail and information you provide in your question the easier it is for others to help you.

Search for a fix
How can I fix my
Home Heating System?
Mend it
How can I repair my PS2?
Categories > Mend Heating, Home Heating Systems > Question
Q & As - mend, repair, fix heating, home heating systems, central heating, heating, cold, heating system, radiatorNavigate to ...
Heating, Home Heating Systems (31117 other questions)
Related questions - hot, water, temperature, fluctuates
Add a question



Mend > Home Heating Systems

Question - mend, repair, fix

hot water temperature fluctuates?

boiler starts hot then goes cool. i have to reduce tap flow to get it hot again.

its a worcester Bosch 240



Jim Duffy
October 2012


There is more help available. Mend - hot, water, temperature, fluctuates
Need to mend your Bosch 240 home heating system?

To add an answer, click here To add a new question, click here To find all other questions, click here

Answers - mend, repair, fix

Answers will appear here when the question above is answered.

(No answers have been added yet.)

Can you help? Click here to add an answer.

To add an answer, click here    

Add An Answer Form

Add your answer using the form below ...

The question: hot water temperature fluctuates?
Your answer:

(Add your answer here. Try to include as much detail as possible.)
Your name:

(Enter your name as you wish it to be displayed.)
Other questions in this category - Heating, Home Heating Systems
Worcester Bosch 240 combi?

My central heating temp is fine but the hot water supply is hardly luke warm after an initial couple of minutes of very hot water. Do I need a new secondary heat exchanger ?...

Click here for the repair.
worcester bosch 240?

my boiler was drained from the small tap underneath the boiler while we had a new radiator and pipe work fitted . when the boiler was refilled it wont kick in for hot water or heating. i think it could be airlocked. please could anybody help ? pauline...

Click here for the repair.
noisy fan on worcester bosch 240?

Each time the boiler fires up the fan has become quite noisy. In my limited knowledge sounds like could be bearings. Is this a common fan problem ? Boiler must be about 10 year s old...

Click here for the fix.
replacing the diverter valve diaphram?

i think i need to replace my worcester bosch 240 diverter valve diaphram as im only getting hot water and no heating,does this sound right ?if so do i need to drain the system first? ive read its a 15 minute job,its at the front of the boiler...

Click here for the repair.
What part do i need?

My boiler is a Worcester bosch 240 Combi. The CH, when switched on works fine. When i turn on the hot water taps they get hot-ish eventually, but the CH also comes on. What i do know is, that the diverter valve still activates the two micro switches, and fires up the boiler when the hot tap is turne...

Click here for how to mend it.
Heating?

I have a worcester bosch 240. The fan is not running and there is no 240 volt output on small sequence board. The fan will run if 240 volt applied direct to it....

Click here for the repair.
Overheat Thermostat Tripping on Bosch 240 Combi RSF?

Hi, The overheat thermostat keeps tripping on our combi boiler. The pilot will fire, but when central heating is turned on it will fire for about 30 seconds and then cut out, with the overheat reset button having popped. Originally the pressure was a bit low but have upped it using the filling lo...

Click here for how to mend it.
worcester bosch 240 combi RSF?

i keep having to bleed my radiators as the pressure keeps rising to maximum when then heating is on? There seems to be air getting into the heating system, is this possible??...

Click here for the repair.
Fix what?
Security Systems, Home Alarm Systems - fix/mend/repair/service information
D.I.Y, Lighting - fix/mend/repair/service information
Office Appliances, Cash Registers - fix/mend/repair/service information
Help wanted!
Advertisements
Fixed!
Wow! I just saved myself £60 two weeks before Christmas.

Nina
Dec 2019


Mend it
How can I repair my phone's keypad?
All appliances!

To mend any household, kitchen, or other electrical appliance start here.

To search for repair advice click here.

To find out how to mend it click here.

Mend it
How can I repair my swivel recliner?
Fault find
Click here to fix Pontiac products.
Advertisements
Important

Attempting repairs can be dangerous.
In many instances work should only be undertaken by a qualified professional.
Ensure you have read our Small Print page before using information supplied via this website.

©  2003 vE
We use Cookies. See our Privacy Policy.