Recent: How do i deactivate siren on lp1-4000?

Mend Home Heating Systems

Heating, Home Heating Systems
howtomendit.com find out how to mend just about anything.
Categories

Mend Time

Free repair help

We have 2461 questions about mending 'time' in category Heating, Home Heating Systems

How to mend Time

Mend heating system central heating pump pump repair

Grundfos Selectric UPS 15/50 Central Heating Pump started whinning?

My above pump, circa 12 years old, has started making a high pitched whinning noise from time to time. I think... [Read more]
Mend boiler light flashing manual
1

My Worcester 24i junior boiler keeps having a fault?

I have a worcester 24i junior boiler, and lately i keep getting the fault light flashing. I have gone through ... [Read more]
Mend heating batteries system

i changed the batteries on the sunvic?

now i have to keep pressing the button as it does not increase the temp every time i press
Mend boiler 15 20
1

Ideal Elan 2 boiler cutting out and back on every 15 seconds?

I have a Ideal Elan 2 boiler that must be around 20 yrs old. Was in the house when we moved in. I recently h... [Read more]
Mend combi boiler showing
3

how can i fix my halstaed ace he 30 combi boiler??

i have recently had my boiler replaired after it was showing error 1.no hw or ch for a full week! but now is w... [Read more]
Mend halstead ace 30 boiler

how can i fix my halstead ace 30 boiler?

i have recently had my boiler replaired after it was showing error 1.no hw or ch for a full week! but now is w... [Read more]
Mend boiler heating engineer
1

potterton 24 he ?

hi im a heating engineer and cant find out the problem for this boiler.. the fan comes on, the relay switches ... [Read more]
Mend reset system hour

How to reset thermostate to come on when I require?

I am unable to reset the thermostate to come on when I whant as I can only boost the system for one hour or tw... [Read more]
Mend boiler fault code condensate

Gurging sound?

I have a Worcester Highflow and it is not firing and showing fault code EA. I have checked the condensate pipe... [Read more]
Mend ch little ideas

Baxi 105e fault- barely any CH, HW little better. Ideas?

Unsure if this is 2 separate problems or just 1. Would love some help. My rads have been almost cold for 1... [Read more]
Mend stuck reset heating

Clock Stuck?

I had a power cut last night and the clock stuck with a time on clock and no buttons are working, I have tried... [Read more]
Mend boiler heating thermostat

How can I fix my Potterton 80e bolier that keeps tripping the reset button?

In this cold weather the boiler operates fine up to a point and the reset button is triggered. Meaning when it... [Read more]
Mend boiler fire hot water heating

ravenheat white star 100?

the boiler will fire up on hot water and heating after a few seconds it shuts down, it will keep coming on the... [Read more]
Mend switch boiler radiator

my radiators seem to take a long time to get warm?

when i switch my boiler on it takes a long time fo my radiator to get warm and then they donot get that hot ,c... [Read more]
Mend stop pressure boiler 0
1

How do i stop the pressure on my worcester boiler 24i from dropping to 0 ev?

I have to pressurise my boiler each time the central heating goes of. once the heating goes of the pressure dr... [Read more]
Mend thermostat programmer switching

I have a Honeywell CF wall mounted programmable thermostat thats gone rouge?

My programmer seems to have a mind of its own. It is switching the heating on much earlier than the programmed... [Read more]
Mend domestic hot water

no domestic hot water?

Same as John we only get warm water for a short time but central heating is fine. My boiler is a Ferroli Sun S... [Read more]
Mend grounding electrical safety electrical shock
2

The Importance of Grounding Your Appliances?

Be sure all of your appliances are grounded. Electrical current always takes the path of least resistance. If ... [Read more]
Mend condensation time water
1

HVAC a Ventahood which has Condensation issues?

In the Oct-Nov time frame, we find a cup of water on the cooktop in the morning every couple of days. It looks... [Read more]
Mend times switch hours

Boiler not switching on at set times?

the boiler will not switch on at the time set on the timer. seems to come on about two hours later

Ask Question

Ask your question Do you need free help? Ask your question.

howtomendit.com for free repair help, information and advice.
Ask Question