Recent: Power of USB C chargers?

Mend Honeywell L641A1005 Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Free repair help for Honeywell L641A1005 home heating systems

Mend home heating systems ...

Mend 30 boiler fire flashing
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 Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
Mend Heating, Home Heating Systems

Siemens transmitter error?

Rdj10rf stuck on start screen after putting in new batteries
Mend gas ignite hand

Kohlangaz Gosford HE fire?

My Kohlangaz Gosforth HE gas fire will not ignite, My hand set controller is displaying E56 , it will also not... [Read more]
Mend Home Heating Systems

Mend > Home Heating Systems

Mend Honeywell L641A1005 Water Boiling Temperature

dmestic hot water near boiling point, howto adjust temperature?

honeywell l641a1005 attached to hot water cylinder with spring band, i have tried turning switch down but has no effect any answers appreciated?

waterman
October 2012
HoneywellHoneywell L641A1005Heating, Home Heating SystemsWater Boiling Temperature
Make sure the immersion heater isn't swithced on (by accident)

oops
October 2012
Could be the unit faulty, or control cct fault or XX or XX. Start with temp unit, does it click when you adjust temperature. Probably not if water that hot, turn system off, to let it cool down, or take sensor of of tank, then check if clicks. clicking would indicate ok, and fault is in control. More details.

SD
October 2012

Automatic Answer

We may have found other answers which could help you.

Click here for Water Boiling Temperature
Mend Heating, Home Heating Systems
Free repair help for Honeywell L641A1005 home heating systems
Mend turn system reset

is there a way to just simply turn the temperature up?
Mend boss therm heating

boss therm not working ?
Mend fan running continuously

Fan running continuously?
Mend remove front broken

How to remove the front cover of my Digistat 2RF receiver?
Mend heating heating timer repair

can i fix it honeywell st1000 ?
Mend remote timer work

Remote timer bps242rf how does it work ??? ?
Mend Heating, Home Heating Systems

how often do we change the3032 battery in a digistat +2rf?
Mend rf thermostat receiver

How do I reprogram my ideal bolier rf thermostat receiver?
Mend Heating, Home Heating Systems

Honeywell921?
Mend replace hard one

Replace a wireless termostat with a hard wired one?
Mend Heating, Home Heating Systems

Tybox827reset?
Mend just new thermostat

Can you get just a new RDJ10RF thermostat or does it have to be the set?

Other models...

Honeywell 3 port diverter valveHoneywell 40003916-001Honeywell BGMVSP-23Honeywell C/Heating SystemHoneywell DT92EHoneywell RDJ1DRFHoneywell RF1Honeywell RSF84Honeywell SmartfitHoneywell T6Honeywell Thermostat T6360RFHoneywell V4600A1023

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
Free repair help for Honeywell L641A1005 home heating systems