If your Hive allows weather compensation this would help further with temperature control as it will adjust the boiler firing with relation to the external temperature. You can also adjust the temperature to suit your needs. Resetting a Worcester Greenstar boiler is very easy to do. "The central heating temperature control dial is for controlling the temperature of the water that goes from the boiler into your radiators – not the room temperature. Were you washing some car parts? We've had this OPOP pellet boiler for at least 6 years and it's always been running very well. I have problem with my CH whereby first thing in the morning when the heating comes on it doesn't switch off when the thermostat temp setting is reached and continues to heat the house. Cookies You should also check the temperature of the water. However, the hot water never seems to go about 64 anymore. Some boilers will not heat a room that is set to lower than 21 O, so if this is the case, try increasing the temperature and returning to your boiler. ... after it’s reach a certain age it won’t be worthwhile. Can you please advise if this is normal expected behaviour for the heating system or if there is some kind of problem. The central heating is fine and the control works fine if you set it high it will reach 84+. Our Worcester boiler is currently doing something a bit similar. By answering some simple questions we hope to be able to help you diagnose the problem and provide you with the solution and advice you need to get your system back to normal. Please contact Worcester Bosch or BOXT for an engineer call out. Worcester Bosch Greenstar Ri v Beast from The East? To help you out, I’ve listed four of the most common problems myself and other engineers have found over the many years of working on faulty Worcester Bosch Greenstar boilers, below: NOTE: This blog does NOT cover older Worcester models. If the two devices don't match, try removing the control switch, and then retesting your boiler. Double check the temperature on the thermostat and increase it – many homes consider the best thermostat temperature to be between 18-21°C. Status Not open for further replies. The higher this is set, the quicker it will heat your home. Privacy notice The boiler is maintained at a different scale, the 180 to 140 range because you have to. Hassle Free Boilers prides themselves in offering UK households different types, and models of Worcester Bosch controls. Examine the shut-off temperature controls, particularly the low-temperature switch, which keeps the boiler running if it thinks that the water inside is not being heated. Ensure system has appropriate electrical polarity. Combi Boiler won't maintain hot water temp. Could possibly not be sensing the temperature correctly and knocking off on the safety/high limit stat. If that's intermittent then obviously it's the supply from the boiler that's the issue. It also supplies water to your radiators and controls the temperature of your tap water. Our Worcester boiler is currently doing something a bit similar. If it happens at every outlet its probably the boiler. Worcester Bosch boiler warranty. Boiler Is Leaking. Worcester Bosch Greenstar Ri v Beast from The East? tradesmen. Condensing boilers only really condense properly (thus extracting the waste heat from the flue gases) at a water return temperature of 54C to 56C. That done he left and topped the boiler back up to 1bar water pressure. However, if your boiler is cutting out and the hot water is only getting lukewarm – this is a sign the plate heat exchanger is blocked. Overheating also is the main cause of leaking. A wiring issue could also be the cause for your boiler not turning off.
Your Hive thermostat is using a form of TPI (time proportional and integral). Both CH & HW are set to 5 (from memory). jobs, A boiler timer is a device that allows you to set times for your central heating. Was made aware that Worcester Bosch do a one charge call out fee to include labour and parts for £275 inc vat. Worcester Wave control works best with a compatible Worcester boiler, Wi-Fi enabled broadband router and the Wave app on a compatible Apple or Android device. If I switch the heating off and then back on, either at the CH controller or the fuse box, it seems to start behaving itself. feedback. Worcester boiler pressure. The condensation formed as a result is what gives the boilers their name, and there can be as much as two litres of it produced every hour. Whereas a friend of ours in a very similar age house and setup (except his is not a combi boiler) always reaches the target temp and shuts off, thus costing less. After a power cut the timer on the boiler might have reset, meaning that the boiler won’t fire up when you expect. O. ollielaroo. 5 Can you fit a thermostatic blending valve at source (on the boiler) or does every tap need to have one? I have exactly this issue at my GF's apartment she rents out. I need to fit a blending valve as the water that comes out of my taps when the heating is on is incredibly hot. The boiler has its own internal thermostat. Registered in England No. When the water temperature in the boiler becomes too high, it increases the water pressure throughout the system. 2 A. Andy98765 Distinguished Member. Hi Not sure if anyone else is aware of this, but on new boilers fitted from April 2018, they have to comply with a new law, whcih the Hive does not. That would explain the CH supply being fine. I'll do as above and post back if and when I get to the bottom of it. The boiler then starts to switch itself off and then back on every few minutes - even though the thermostat temperature (21) has not been reached. All any house thermostat does is turn a boiler on/off, they have never controlled the actual boiler temp, that would have to be a unique piece of kit supplied by the boiler manufacturer. Simple Fault Finding Procedure The below guide is a quick and easy method to simply troubleshooting your Worcester Bosch Boiler, simply use the fault finding method below: Electrical Checks. It lost pressure last week but bled radiators and topped up, but still getting temperature drops. They say condensing boilers don’t work efficiently on low heat. Always choose those that are proven to be long-lasting and worry-free. But it will stop within 1-1.5 degrees it will then calculate how much more it needs to fire and for how long until it gradually brings the temperature up to the set temperature. He tightened it up and so far the pressure has been ok. As is the case with most appliances, tampering with wires can be dangerous. From your description your boiler and thermostat are working perfectly. I had a similar experience with our older model 24cdi. Don't think it's on eco, "heat setting" is set to 6. Ideally, your boiler’s pressure should be set at the 1.5 bar. feedback, Should have got a Baxi boiler! My seven years old Worcester CDi boiler is not firing up since morning even timer is not working. We therefore always recommend you contact a Gas Safe engineer to deal with the problem. In some models you may see a reset light at the end of the temperature dial. You have probably heard of Worcester Bosch boilers and rightly so, as they have been recognised as the best brand in the boiler … When it comes to boilers, we at BOXT always stand by the same philosophy. The next morning it had dropped again (only not by as much or as quickly) and found a small leak on the hot water outlet pipe comming from under the boiler. This isn’t something you’ll be able to fix. Worcester boiler pressure. This condensate liquid is drained into a waste water outlet via a condensate pipe. Sitemap Issues with your boiler’s wiring. The flue gas temperature sensor contacts have been interrupted. Plymouth • Member since 2 Aug 2018 • When it comes to boilers, we at BOXT always stand by the same philosophy. (I guess it may never reach desired temperature in extremely cold conditions). For the boiler to work at its most efficient, the heat exchanger needs to be equal to or below the dew point temperature. Leaking . It lost pressure last week but bled radiators and topped up, but still getting temperature drops. Page 17: Fault Or Breakdown Jan 9, 2019 #8 Also there are a lot of boiler installers who are terrified of fitting smart controls, 4 I am aware of. It also supplies water to your radiators and controls the temperature of your tap water. Flow Rates & Boiler Power Requirements. A wiring issue could also be the cause for your boiler not turning off. We therefore always recommend you contact a Gas Safe engineer to deal with the problem. Worcester Bosch Group will introduce you to a Worcester Accredited Installer who is authorised and regulated by the Finance Conduct Authority who will broker the finance agreement. Once the desired temperature is reached, the heating works as expected.
Sounds to me like a possibly blocked DHW heat exchanger.... Edited by Turn7 on Wednesday 10th January 17:18. 4. 5 The frost protection switches the boiler on when the boiler water temperature of 7 °C and off at a boiler water temperature … These are the same settings as per the last 4 years, and it's the first time I've seen the problem, so I suspect there is a fault appeared somewhere. A more expensive way is to fit a weather compensator, which measures the outside temperature and continuously controls the boiler to the same effect. Timers and Programmers. Find Use our complete guide to Worcester Bosch warranties for more information. However, if the boiler pressure increases after doing so & keeps climbing then, suspect either a filling loop is not shut off completely or possibly the heat exchanger problem. I'm having problems with the CH for my Worcester Bosch Greenstar 42CDi combi boiler. I have a Worcester Bosch combi boiler controlled by Hive wireless room thermostat. Therefore the thermostat will take a higher temperature reading than it really is in the house as a whole. Condensing boilers only really condense properly (thus extracting the waste heat from the flue gases) at a water return temperature of 54C to 56C. My boiler has been struggling to reach thermostat temperature and has now started gurgling like its boiling a kettle inside also just noticed some drips of water on the worktop underneath from the pipe that leads outside - its not a combi I have a water tank. Set on 7 during the coldest weather, thats why the knob is there. Worcester Bosch may be willing to give the installer some customised boiler settings, which may or may not help depending on what the laws of physics say about the system. Some boilers have separate controls for the temperature of the radiators and hot water. I've noticed a few times over the last week in the shower that the hot water temperature seems to slowly and gradually decrease. 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