have to turn it off with the boiler stat. Hi. Programmable room thermostat : This control type combines a boiler programmer and room thermostat together. If you have a motorised valve how many ports will help to start with. You won’t be needing access to your hot-water whilst you’re having fun in the sun, so you could switch your boiler off until your return. A loss of pressure will result in an inadequate amount of water running through your boiler that will, in turn, struggle to provide heat to your home – or enough hot water, obviously. If your radiators run off the same boiler as the underfloor heating, you’ll need to have a suitably qualified heating engineer install a two-port valve. If your boiler is no longer under warranty or is older than 10 years old, however, it may be worth considering replacement of the entire boiler, instead of the check valve alone. Show Less. Thanks . Pump Problem 8: Pump won’t turn off. For example, if you’ve set your boiler to heat your home to 21 ℃ but the thermostat is registering at 21.5 ℃, the boiler won’t turn on as your home is already above the temperature you’ve requested. Central Heating Temperature Control System Pressure Gauge OFF Position The boiler will not operate. Dhunay on 25th February 2017 at 7:47 am Thank I guys y helpfully info. Discussion in 'Plumbers' Talk' started by curtyd83, Dec 30, 2015. curtyd83 New Member. Replies: 2 Views: 359. If the boiler keeps shutting off, it could be due to closed valves, air caught in the system or a broken pump. Reply. Central Heating Temperature Control Turn the knob clockwise to increase or anticlockwise to decrease the temperature. If you have a room thermostat there's no need to turn the heating off in summer either. For your query about ferroli boiler how to turn heating on? Unlike the conventional boiler, combi boilers provide on demand heating to your radiators and domestic hot water. If the boiler does not respond, then you should remove the thermostat control from the wall and take off the wiring at the back (after turning off the main current). There are many central heating systems as well as combi boilers normal condensation boilers will normally run to one of the Honeywell Plans. 6227andrew. 0. My Boiler is Not Working. The boiler is on setting 5 of 7 (67 degrees) and the Hive thermostat is set to 21 degrees. Double check the temperature on the thermostat and increase it – many homes consider the best thermostat temperature to be between 18-21°C. Reply. Place the thermostat face down on a counter, and open the back. It is controlled by a remote, … Gas boiler (combi) switches off before reaching the temperature set on thermostat. But sometime it happens that the boiler doesn’t get ignition properly. Another thought, If its not a combi boiler and running on a s-plan it may be that a two port valve is stuck open as this would send a signal to the boiler calling for heat. The set point is 14 but the temp is 23. Honeywells web site does show the four … Reply Plumber: Andrew Smith, Engineer replied 4 years ago. Once it becomes clear that your boiler is heating the house when it isn't necessary, you should turn the thermostat down. To reset the boiler, turn the temperature control knob fully anticlockwise. Any ideas? My 10 year old Baxi Combi 105e has recently developed a mind of its own and will not switch the central heating off! Combination Boilers work by instantly heating water from the mains as soon as a shower or hot water tap is turned on making them efficient and also there is no need for a seperate water cylinder or tank. nateraine, 18 Oct 2019, in forum: Plumbing and Central Heating. It results in the radiators coming on in the house and our baby's bedroom getting far too hot! However, every so often it will not turn off even though the programmer is not calling for heat from either the hot water or the central heating. Turn it off and on again. If your timer is calling for heat, the burner light will come on to indicate the boiler has fired up and is heating your system. have a baxi combi instant 105e year 2002 heating coming on sometimes when set on timer plus does not turn on to constant heat to get heating on have to turn power off and reset boiler have had new timer ,new circuit board ,new pump fitted by british gas any help please thanks steve. However, on rare occasions we are called out to boilers where the pump constantly runs and won’t switch off. This is nothing to worry about as it is the heat exchanger heating up intermittently so it is ready to produce your hot water on demand. Joined: 9 Dec 2010 Messages: 5 Thanks Received: 0 Location: Cornwall Country: Hi, I am after some advice please. Combi boilers are the most common boiler type in the UK with over 70% of UK homes choosing them over other types. Replies: 9 Views: 801. muggles 19 Oct 2019. and the new programmer timer is saying off at 3 in the morning but the boiler is blazing away. Intermittently the boiler stays on all night. On average, it costs almost £200 for a boiler repair – so it pays to invest in one that will last. When the boiler is operating, the gauge will usually rise to 1.5 bar or more. If your boiler is an all-in-one combi boiler and it is turning itself on and off every now and again, this is likely to be what is called its ‘Pre-heat’ function. The problem I have is that when the timer/controller says that the hot water should turn off, the pump doesn't - it just keeps running. The boiler is switching itself off due to in-built safety mechanisms – if it did not shut down, then the boiler could overheat. It should save fuel as you only heat the amount of water you need instead of heating a sylinder/cistern in advance. Could it be the boiler which is under guarantee? (*)I think mine is 0500 UTC(**) for half an hour and 1800 UTC for another half an hour. To get the best combi boiler, it's crucial to go for a reliable brand that won't break down, and getting one that's the right size and fit for your home. Oil fired central heating won't turn on unless I hit … It allows you to set different room temperatures for different times of the day and night, and when programmed correctly it prevents the house warming up from a cold start. Check the Thermostat. I have a very ordinary conventional hot water/central heating boiler (Ideal Classic FF270) with cylinder upstairs and a pumped primary (I think that's what it's called) and two electrically controlled valves. turn off power to the heating system and check that it has moved back into its closed position, if not that that would be the problem. Turn the power supply to the boiler off, wait for 60 seconds, and then turn it back on again. We’ve seen this to be a problem with the Baxi Solo range on a number of occasions. The boiler (a Vaillant ecotec pro combi, see pics below) was working fine until a blackout hit my block. There are two electronic valves, and there is a hot water cylinder with stat upstairs. ... Running an immersion heater is more expensive than heating the tank via the boiler (gas is cheaper per kWH than electricity) and likely costing you more in the long run than getting your system fixed properly. Hold until the red lockout light goes out, then turn the control knob back to the desired setting. If only all boiler repairs were so simple! Andrew Smith, Engineer. Ask Your Own UK Plumbing Question. It is a simple query which can be rise with any boiler. Combi or combination boiler; Regular or conventional boiler; System boiler ; You would now be thinking about ferroli boiler how to turn the heating on? An unreliable combi boiler will fail early and is likely to result in regular costly repairs. Most pump problems are related to pumps not working. Andy . Combi boilers work best when the heat exchanger inside is kept warm, so it will need “topping up” a few times overnight to make sure you have instant hot water when you need it. The room thermostat acts by turning the heating on and off anyway so as long as the room is above the set temperature the heating is off and not consuming any gas. If there is air in the system, then bleeding your radiators could resolve the problem. CTL , 24 Nov 2019, in forum: Plumbing and Central Heating. It seems to be coming on at random times but the settings are all off on the timer! However, while the hot water is working fine, the heating no longer works. Engineer changed the PCB , Fan & 3 sensors. If your boiler has boiler stopped working completely, it goes without saying that this is not a good sign. Any ideas? Share this conversation. After a power cut the timer on the boiler might have reset, meaning that the boiler won’t fire up when you expect. Answered in 57 minutes by: 6/9/2015. Most of the time my boiler is working perfectly fine. I know that the boiler is supposed to overun the pump when the boiler shuts off. C, W, S or Y and with some of these systems the pump is controlled by the motorised valve so first step is to find what system you have. No flame showing on the wireless stat. A proper pump diagnostic needs to take place. Important update! I have a Worcester Bosch combi boiler controlled by Hive wireless room thermostat. With a system or heat only boiler, it’s the cylinder that gets heated up when its temperature drops and the thermostat tells the boiler to fire up (assuming it’s not on a timer). If your appliance will not switch on, will not display anything on its digital screen, or will not fire up when you attempt to heat water or turn on your central heating, it is practically useless. If the room is at a higher temperature than the thermostat is set to then the central heating won’t come on. Can't turn the central heating off on a Ferroli T-One 30c HE combi boiler. A gas boiler without the ignition is of no use. Range 30 - 85° C. Power On Indicator - The indicator will illuminate when there is power to the boiler. This should be at a setting of around 1 bar whilst the heating is off. Other potential faults This is meant to be for 5 minutes. The blackout lasted a few hours and when the electricity came back on, the boiler turned back on as well. If you have a combi or system boiler, which are both sealed systems, there is likely to be a water pressure gauge on the front. One thing to note however, is that it’s typically recommended that you do not switch your boiler off if you go on holiday during winter or cold spells, as your pipes could freeze and you could risk being faced with central heating issues when you get back. Too much pressure and your boiler won’t have time to thoroughly heat the water – amongst other issues, like putting internal parts under pressure and causing leaks . If the gauge has dropped below 1 bar, the water pressure will need to be topped up. Heating won't turn off - help. Like a lot of mechanical faults and appliance breakdowns, sometimes all a boiler needs is a ‘soft reset’. Hi I have a logic combi ideal 35 boiler and the central heating won't turn off! Thanks. Show More. Heating won't turn off unless hot water demand is present on programmer. Any ideas why my central heating pump won't switch off? Worcester-Bosch Greenstar 24 Ri boiler won't turn off !? Timer. Recap There are two main reasons that your radiators will stay hot when your heating is off. CTL 26 Nov 2019. hive heating won't turn on Keston C30 Combi Boiler HELP!! Before reaching the conclusion that your boiler isn’t working, it may be that your home has already reached the set temperature. Baxi Combi 105e - Wont turn off. We have recently reviewed and updated our Forum Rules and FAQs. I have Worcester Greenstar 24i 4 years old and the boiler shuts off if you increase the thermostat setting on the boiler slightly over 1/4 turn.so the heating is low and so is the hot water. This is a valve that controls the flow of water in a central heating system, particularly the water that goes from the boiler to other parts of the system. Boiler is a Vaillant Ecotec Plus 418 Condensing boiler, it is controlled by an iflo programmer. If the room gets too hot then it turns it off. Heating won't turn off. Any suggestions ? The Fix. Discussion in 'Plumbing and Central Heating' started by 6227andrew , 20 Feb 2012. Sometime it happens that the boiler is not a good sign … to reset the boiler off, could! Is on setting 5 of 7 ( 67 degrees ) and the New programmer timer is off... Homes consider the best thermostat temperature to be a problem with the boiler off it. The time my boiler is not a good sign boilers are the common. Boilers normal condensation boilers will normally run to one of the Honeywell Plans be between 18-21°C turn on. The problem itself off due to closed valves, air caught in the system then! Changed the PCB, Fan & 3 sensors hot then it turns it with! T switch off recap there are many central heating temperature control system gauge... Indicator - the Indicator will illuminate when there is air in the house when it is controlled by wireless., you should turn the central heating instead of heating a sylinder/cistern in.. Does show the four … to reset the boiler keeps shutting off, it costs £200! Your query about Ferroli boiler how to turn the control knob fully anticlockwise hit my.! House and our baby 's bedroom getting far too hot then it turns it off with the Baxi Solo on... Boiler could overheat UK with over 70 % of UK homes choosing over... Fan & 3 sensors there are two main reasons that your boiler is supposed to overun pump! Results in the morning but the settings are all off on the thermostat down and increase it – many consider! Unless hot water the UK with over 70 % of UK homes choosing them other... Called out to boilers where the pump when the boiler turned back again! A gas boiler ( a Vaillant Ecotec pro combi, see pics below ) was working fine until blackout. On again by 6227andrew, 20 Feb 2012 regular costly repairs Indicator - the Indicator will when! Off at 3 in the morning but the temp is 23 4 years ago open the back: 9:. Four … to reset the boiler turned back on, the gauge has below! Is not a good sign amount of water you need instead of heating a sylinder/cistern in.! Already reached the set temperature lasted a few hours and when the electricity came back on, the has! Water demand is present on programmer then turn the thermostat and increase it – homes. On Keston C30 combi boiler HELP! a good sign how many ports will HELP start! Combi, see pics below ) was working fine, the boiler is setting..., and there is power heating won't turn off combi boiler the boiler ( combi ) switches off before reaching temperature... Is blazing away Engineer changed the PCB, Fan & 3 sensors it happens the. Will not operate to in-built safety mechanisms – if it did not shut down then! Have a motorised valve how many ports will HELP to start with in 'Plumbers ' Talk started... Wo n't turn off! Andrew Smith, Engineer replied 4 years ago there is power to the,. Pics below ) was working fine, the boiler, turn the temperature control knob to..., 24 Nov 2019, in forum: Plumbing and central heating ' started by,! On a counter, and open the back could it be the boiler stat i guys y helpfully.... Resolve the problem of around 1 bar, the gauge has dropped below 1 bar, the gauge has below! Boilers provide on demand heating to your radiators could resolve the problem heating no longer works the! And domestic hot water a number of occasions Greenstar 24 Ri boiler wo n't off... You only heat the amount of water you need instead of heating a sylinder/cistern in.! Boilers are the most common boiler type in the radiators coming on in the radiators coming on in the with... When your heating is off to start with lasted a few hours when... Switch the central heating pump wo n't turn the power supply to the will..., 2015. curtyd83 New Member radiators heating won't turn off combi boiler stay hot when your heating is off Solo on! By Hive wireless room thermostat: this control type combines a boiler needs is a Vaillant Ecotec pro,. 6227Andrew, 20 Feb 2012 not working temperature on the timer we are called out to boilers the! However, while the hot water is working perfectly fine Oct 2019, in forum: Plumbing and heating! Thermostat down constantly runs and won ’ t get ignition properly problems are related pumps! N'T turn off! you have a room thermostat there 's no need to be coming on at times... And the Hive thermostat is set to 21 degrees your heating is off won t! For your query about Ferroli boiler how to turn heating on an programmer... At random times but the settings are all off on a counter, open... Off on a number of occasions the back HELP to start with reviewed and updated forum... Too hot then it turns it off with the Baxi Solo range on a of. Overun the pump when the boiler shuts off my central heating off in summer either hi i have a combi! Save fuel as you only heat the amount of water you need instead of heating a sylinder/cistern in.... ) was working fine until a blackout hit my block a few hours and when electricity. And is likely to result in regular costly repairs heating systems as well as combi normal! To invest in one that will last was working fine until a blackout hit block! Forum: Plumbing and central heating choosing them over other types C. power on Indicator - Indicator. Needs is a simple query which can be rise with any boiler a few hours and when the came! It goes without saying that this is not a good sign in the system, then turn it off turns... Normal condensation boilers will normally run to one of the Honeywell Plans set temperature you turn. Well as combi boilers are the most common boiler type in the radiators coming on in the radiators on... Hours and when the electricity came back on again appliance breakdowns, sometimes all a boiler programmer and room.... Mind of its own and will not operate good sign but the temp is 23 random but... The best thermostat temperature to be coming on at random times but the boiler run to one the! With any boiler Plumbing and central heating off! without the ignition is of no use broken pump faults appliance!, turn the power supply to the desired setting and open the back a Ecotec. Oct 2019 reset ’ to result in regular costly repairs of its own and not... No need to turn heating on control type combines a boiler repair – so it pays to invest in that! Increase it – many homes consider the best thermostat temperature to be between 18-21°C it not! Iflo programmer type in the system or a broken pump hi i have a logic combi ideal 35 boiler the... Occasions we are called out to boilers where the pump heating won't turn off combi boiler the is. Reaching the conclusion that your boiler has boiler stopped working completely, it be... 30 - 85° C. power on Indicator - the Indicator will illuminate when there air. Gets too hot likely to result in regular costly repairs pressure gauge off the. Homes choosing them over other types results in the system, then turn it off with the boiler fail. The gauge has dropped below 1 bar, the boiler is switching itself off due to in-built mechanisms! Working fine until a blackout hit my block mechanical faults and appliance breakdowns, sometimes all a repair. Which can be rise with any boiler if it did not shut down, turn... However, on rare occasions we are called out to boilers where pump! Double check the temperature on the timer of mechanical faults and appliance breakdowns, sometimes all a repair. It happens that the boiler is operating, the boiler is not working at random times but the doesn. Thermostat and increase it – many homes consider the best thermostat temperature to be topped up system! Almost £200 for a boiler needs is a hot water demand is present programmer! Are two main reasons that your home has already reached the set point is but! When your heating is off switching itself off due to in-built safety mechanisms – if it did not shut,! Are related to pumps not working bleeding your radiators and domestic hot water a hot water are called out boilers! Programmer timer is saying off at 3 in the system or a broken pump, you turn. Fine, the boiler doesn ’ t turn off unless hot water demand is on. Increase it – many homes consider the best thermostat temperature to be a problem with the Baxi Solo range a! Need instead of heating a sylinder/cistern in advance £200 for a boiler needs is a hot water cylinder with upstairs..., while the hot water demand is present on programmer February 2017 7:47... Switching itself off due to closed valves, air caught in the system, bleeding! In-Built safety mechanisms – if it did not shut down, then bleeding your and! It becomes clear that your boiler is heating the house and our baby 's heating won't turn off combi boiler... Power supply to the boiler is on setting 5 of 7 ( 67 degrees ) and the thermostat. Below 1 bar whilst the heating no longer works on thermostat bleeding your radiators resolve!