Baxi boiler temperature settings

Comes with 12 months warranty. 1 in stock. Buy now. — OR —. Add to basket. EAN: N/A SKU: ORG-SS-SS-DK-1 Category: NTC Sensor Tags: Baxi NTC Sensor, Main NTC Sensor, NTC Sensor, Potterton NTC Sensor, Temperature Sensor Thermistor. Manufacturer Part Number: 5108265.While boiler timers can be used to control when the boiler turns on and off, they can't be used to set the temperature. To do that, you'll also need a separate temperature control, such as a thermostat. This kind of control should be adequate if you need your boiler to turn on and off at the same times each day. 1 bedroom apartment toronto To reset the boiler, turn the temperature control knob fully anticlockwise. Hold until the red lockout light goes out, then turn the control knob back to the desired setting.7 December 2016 at 2:13PM. Cardew Forumite. 29K Posts. Forumite. 7 December 2016 at 2:13PM. As indicated above you need the water returning to the boiler to be 55C (the dew point) or below for the boiler to …Jun 2, 2022 · Set your combi boiler temperature settings to the optimum temperatures recommended by a heating engineer. ... It is a Baxi combi 124-128. Reply. Steven Reid. December 11, 2022 at 9:54 am. Yeah if …30 мая 2012 г. ... A short tutorial on how to use the Baxi DuoTec condensing boiler. gund soft toys The boiler temperature control knob. What does it do and where should I set it? single sled deck review Setting this unnecessarily high can be uneconomical and leave you paying more for your bills that you need to. As a rule, setting your heating control to 75 degrees should be sufficient to give you a perfectly warm house, while also allowing your boiler to run as economically as possible. Once this is set, you shouldn’t need to adjust it.Boiler Baxi POWER HT+ 1.50 User Manual. (40 pages) Boiler Baxi POWER HT-A 1.430 Installation Manual. Gas condensing boilers (164 pages) Boiler Baxi Power HT 1.850 Installation, Operation And Maintenance Manual. Power ht series. floor standing condensing gas boilers (108 pages) Boiler Baxi LUNA HT 1.850 Installers And Users Instructions. sexy egirlsFactory fitted temperature and pressure relief valve set at 90 degrees / 1Mpa (10 bar) (BS EN 1490) T&P valve insulation kit 15/22mm tundish Additional thermostat and thermal outlet Wiring centre 22mm 2 port motorised valve Order your Heatrae Megaflo Eco 250i cylinder from Direct Heating Supplies for speedy delivery and a fantastic low price. Total ryanpercent27s world moneysavingplumber Forumite. 832 Posts. Frost protection should incorporate a pipe stat or sensor and circulate round the auto bypass, thereby cutting out once the pipe work has reached the required temperature and avoiding nuisance heating of the radiators, as it activates the boiler and pump and it's designed to override all other …BAXI BOILER TEMP SETTING 1 post • Page 1 of 1 by HD840 » Sun Dec 14, 2008 11:35 am My floor standing Baxi boiler for central heating/hot water has a temp setting on front going from 1 to 6...how does this relate to actual temperature (ie. if 6 = 84 degrees then does 5 = 70 and so on). Nov 5, 2021 · All modern condensing boilers have a Flue Gas Heat Recovery System. Since April 2005, all new gas boilers must be condensing by law. So, if you’ve had a new …A radiator temperature of 60-65°C will let the boiler run more efficiently while ensuring that it condenses because the water will return to the boiler 55°C or lower, which will cause condensation to form. You can save as much as 8% on your heating bill by reducing the temperature of the water circulating around your radiators.If you use any ho****er with no cold, it is scolding. My system is a Baxi solo HE. I have Honeywell a thermosat and a program. also i have hot water cylinder (L641a themostat. I have changed the temperatue on the cylinder ,which is from 60C to 50C. it not seem to change. We use the ho****er by the programmer between 6am-8am and 4.30pm … cheap massage near me Reason #8: Boiler pressure is too low or too high when heating or hot water is on. Normally, when the heating is on, the boiler pressure is around 1.5-2 bar and around 1-1.5 when it’s off. Monitor the water pressure meter on the front of the boiler for any changes. If the pressure is higher than 2, your radiators might need bleeding or the ...Step 2: Press the MODE button on the front of your Viessmann boiler. You'll notice that the radiator icon flashes. Step 3: Tap OK to select the radiator icon and then adjust the temperature using the up and down arrow keys. Step 4: Press OK again when you've chosen your preferred temperature. To alter the tap output temperature: vmware horizon client loading failed the connection to the remote computer ended Oct 3, 2022 · You will have to press and hold the reset button for about 10 seconds and wait for the boiler to ignite in a few minutes. You might have to follow some other steps to reset your boiler from different companies. Given below are some of the most popular boiler companies and how their products can be reset. In case you can find issues following ...From this 55 degree flow temperature set-point, if you are not getting the home warm, you can increase by 1-2 degrees at a time, let the system run for a day and then repeat as necessary. You may find that 55 degrees set-point works for most of the year except very cold days. For these colder winter situations, you find the temperature that ... reproduction hood ornaments for sale 10 сент. 2017 г. ... How to set a Luna 3 BAXI Boiler to low temperature mode using the display control screen.Dec 10, 2022 · Different boiler brands’ and their summer modes. There are numerous boiler brands to choose from, many of which boast nifty temperature-control modes that kick into action when the temperature … cars for sale by owner in my area Heating set point setting OT / RT (Open Therm / Room Thermostat 120V~) 00= with Remote Control (RC) connected, the temperature request is the RC set point 01= The temperature Request is the highest set point between RC and PCB 02 = The temperature request is the RU set point. The RT enable the gas boiler operates 00From this 55 degree flow temperature set-point, if you are not getting the home warm, you can increase by 1-2 degrees at a time, let the system run for a day and then repeat as necessary. You may find that 55 degrees set-point works for most of the year except very cold days. For these colder winter situations, you find the temperature that ... muse massage spa Baxi Boilers 9.06K subscribers How can I create/change the temperature schedule on the uSense? The Baxi uSense is compatible with all combi boilers using the 230V switch live. Additional...in modulating mode all boilers will maintain the SP temperature and will cut out at the SP+5C if min output still too great, and cut back in at SP-5C but in not less than the anti cycle time. NOTE: The 12,15,18 & 24 are self-regulating dependent upon the system load. The 30 will modulate between inputs of 33.76kW and 10.3kW.Factory fitted temperature and pressure relief valve set at 90 degrees / 1Mpa (10 bar) (BS EN 1490) T&P valve insulation kit 15/22mm tundish Additional thermostat and thermal outlet Wiring centre 22mm 2 port motorised valve Order your Heatrae Megaflo Eco 250i cylinder from Direct Heating Supplies for speedy delivery and a fantastic low price. TotalBoiler temperatures are definitely NOT the most exciting thing in the world, but setting your boiler temperature right can make your boiler more efficient, s...Jan 9, 2020 · All boiler types: Combis only: Baxi 600, 400, ... Smart controls (NB this is not necessarily an internet control) for the purposes of Boiler Plus automate the time and temperature settings based on occupancy detection, geolocation and/or stored data from user patterns over time.Set the room thermostat to the highest possible temperature and any timers to 'ON'. 3. Wait until the radiators are warm. 4. Switch off the boiler. 5. Vent the ... smsa express The Baxi 830 has the same maximum central heating output of 21.2kW but a higher DHW of 30kW - ideal for homes with up to 4 bedrooms. For larger homes, with several bedrooms and more than one bathroom, the Baxi 836 has a maximum central heating output of 26.4kW and and a domestic hot water output of 36kW. Get an online fixed price in 20 ... how to read allen bradley plc ladder logic Summary of Contents for Baxi 124 Page 1: User Guide United Kingdom User Guide Condensing Combination Boiler 124 - 128 Combi Please keep these instructions in a safe place. If you move house, please hand them over to the next occupier. Page 2: Table Of Contents Benchmark is managed and promoted by the Heating and Hotwater Industry Council.3 Central Heating Boiler Temperature Settings ... Combi boilers may heat up fast because they use oil or gas to produce heat energy.The temperature in the utility room chosen for the location of the boiler must never fall below + 5 ° C When using two boilers for heating water for heating and sanitary water circuits, they are usually installed in boiler rooms. In such schemes, the floor model often serves heating, and the wall model serves DHW. Wall-mounted boiler in the hallway bmo line of credit interest rate Baxi Boilers 9.06K subscribers How can I create/change the temperature schedule on the uSense? The Baxi uSense is compatible with all combi boilers using the 230V switch live. Additional... Sep 5, 2022 · Generally speaking, a central heating temperature of 70C should work in most homes to get a boiler into condensing mode. There are factors that will affect this. …Nov 4, 2017 · Your system boiler has a temperature control as well. With the duotec if you can, run the temperature around 60-65c. Yes, if you set it to 80 the rads get hotter and heat the room quicker, but the boiler will hardly be in condensing mode, which is how a modern boiler achieves its extra efficiency. Water in the boiler drops to a temperature of 5°C The boiler turns on to heat up the water within the boiler When the temperature of the water reaches 10°C the boiler turns off While many modern boilers come with frost protection, separate frost protection thermostats are also available. farms for sale barnstaple 3.1.3 BOILER FROST PROTECTION If the temperature within the boiler falls below 8°C the pump will run to circulate water and prevent the system freezing. If the temperature within the boiler falls below 5°C th e boiler will fire periodically, bringing the boiler temperature up to 12°C to avoid the possibility of the system freezing.The radiator water temperature is governed by the tempertaure control on the boiler it has NOTHING to do with the TRV setting. The boiler water should never get to the point of turning to steam...perhaps the thermistor has failed AND the overheat thermostat has become detached from the flowpipe..the clip can become brittle and fail. PIf your boiler is 90% efficient, only 10% of the energy is lost. But if your boiler's efficiency is 70%, you'll lose 30%. Of course, you still pay for 100% of the energy you use - so getting the maximum heat from that energy makes a lot of sense. What can you do to help improve your boiler's efficiency? Just follow these steps to find out more.From this 55 degree flow temperature set-point, if you are not getting the home warm, you can increase by 1-2 degrees at a time, let the system run for a day and then repeat as necessary. You may find that 55 degrees set-point works for most of the year except very cold days. onlyfiner Heating set point setting OT / RT (Open Therm / Room Thermostat 120V~) 00= with Remote Control (RC) connected, the temperature request is the RC set point 01= The temperature Request is the highest set point between RC and PCB 02 = The temperature request is the RU set point. The RT enable the gas boiler operates 00When the boiler's on, it heats water to the preset temperature until the thermostat tells it to turn off. The result is often that your radiators come on full blast and can often overshoot the...3.1 OPERATING THE BOILER 3.1.1 SETTING THE CENTRAL HEATING TEMPERATURE 1. Turn the central heating temperature control knob to the desired level. Temperatures given in the figure below are approximate. 2. The Burner indicator (green) will illuminate to show that the boiler is running. Fig. 2 Central heating temperature control walmart near mepercent27 With a thermometer under a tap & the domestic hot water thermostat set to 43 °C I get a fluctuating temperature from 51 °C to 38 °C which is clearly not acceptable as it goes from warm to scalding. I have uploaded a video of the boiler to YouTube below showing what happens when you create a hot water demand by turning a tap on. casa de vanzare ialoveni Heating set point setting OT / RT (Open Therm / Room Thermostat 120V~) 00= with Remote Control (RC) connected, the temperature request is the RC set point 01= The temperature Request is the highest set point between RC and PCB 02 = The temperature request is the RU set point. The RT enable the gas boiler operates 00 Make sure you are programming your thermostat correctly and setting the temperature above the threshold in order to turn the heating on as when the temperature you set is too low, it may not trigger the heating to come on. If you find that you are unsure of how to use your thermostat properly, most manufacturers have instruction leaflets or ...Having a thermostat at a temperature ranging between 18 to 23°C and hot water ranging between 55 to 60°C gives you a ballpark estimate of what you'll want to set your boiler to. You can also improve the efficiency of your boiler with other controls such as Programmable Room Thermostats and Weather or Load Compensation controls.On Worcester Bosch boilers like the Greenstar Si, both the central heating and hot water temperatures are controlled using dials on the boiler’s front panel. Both of these dials … sony fx6 vs alexa mini Setting the Operation Mode (5/2 day, 7 day, 24hr) 1. Switch the slider to PROG. 2. Press +/– buttons to move between 7 day, 5/2 day or 24hr operation. 5/2 Day operation is shown by MO, TU, WE, TH, FR flashing (5 Day) and then SA, SU flashing (2 Day) 7 Day operation is shown by just one day flashing at a time...Baxi outdoor temperature sensor KHG71406211 Temperature sensor for baxi boiler. Energy prices rise regularly, and gas is no exception. Therefore, the owners of ...Setting a BAXi Luna 3 Boiler to Low Temperature Mode 32,933 views Sep 10, 2017 How to set a Luna 3 BAXI Boiler to low temperature mode using the display control screen Dislike Share... cocker spaniels for rehoming uk 5 мар. 2015 г. ... Isolate the boilers electricity and gas supply, before removing the boilers front panels. step2. Locate the automatic air vent. The air vent can ...The perfect room temperature. At ProTech Boilers, we recommend setting your room thermostat at between 18 and 21 degrees Centigrade to optimise your boiler's performance. Studies have found that this is the most comfortable interior temperature range for the majority of people surveyed. For older or less mobile people, between 22 and 23 ...A new boiler model may have a digital display with plus and minus buttons or up and down buttons. To adjust the boiler flow temperature, you use these buttons to lower the temperature setting on the display. You can often use the buttons to control the heating and hot water temperatures, so ensure that you only select the heating temperature option. artificial twigs 60K views 2 years ago Boiler temperatures are definitely NOT the most exciting thing in the world, but setting your boiler temperature right can make your boiler more efficient, save you...A new boiler model may have a digital display with plus and minus buttons or up and down buttons. To adjust the boiler flow temperature, you use these buttons to lower the temperature setting on the display. You can often use the buttons to control the heating and hot water temperatures, so ensure that you only select the heating temperature option. repossessed houses for sale buckinghamshire Page 4 CONTROLLER Temporary Selection of Special function INFO mode / Setting Programming (i.e. holidays, mode presence, shower setting) Increase Increase DHW max. room temperature temperature Reduce Reduce DHW max. room temperature temperature On/off These buttons operate Real/Set Winter accordingly when in the standard room Summer operation mode. The radiator water temperature is governed by the tempertaure control on the boiler it has NOTHING to do with the TRV setting. The boiler water should never get to the point of turning to steam...perhaps the thermistor has failed AND the overheat thermostat has become detached from the flowpipe..the clip can become brittle and fail. P la snuff partyHaving combi boiler temperature settings between 60-65°C is generally comfortable for most people. Turning your temperature down to within this range will ...If you’re looking for a good balance of warmth and efficiency, you want to set your boiler to at least 65°C. Setting it a few degrees higher won’t hurt. But it’s important not to set it any lower than that. This is so bacteria in the water doesn’t grow, and cause nasty things like …To reset the boiler, turn the temperature control knob fully anticlockwise. Hold until the red lockout light goes out, then turn the control knob back to the desired setting. 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. rich sugar mummy whatsapp numbers I am currently having an issue with my Baxi Duo Tec 40 HE A not maintaining a constant temperature for the domestic hot water. With a thermometer under a tap & the domestic hot water thermostat set to 43 °C I get a fluctuating temperature from 51 °C to 38 °C which is clearly not acceptable as it goes from warm to scalding.19 hours ago · New research from the Salford Energy House found that lowering your heating flow temperature resulted in gas usage savings of: up to 9% by lowering the temperature from 80°C to 60°C. up to 12% by lowering the temperature from 80°C to 55°C. People who may be more vulnerable to the cold should be careful when reducing the flow temperature.The thermostat dial on the boiler has the usual settings -- Off, frost. (*) and temperature settings from 1 to 6. It's current set to "4", but I have no idea what temperature that represents. I've poked about online, but haven't found anything that tells me how. the 1-6 settings relate to the output temperature. allsopp and allsopp net worth With a thermometer under a tap & the domestic hot water thermostat set to 43 °C I get a fluctuating temperature from 51 °C to 38 °C which is clearly not acceptable as it goes from warm to scalding. I have uploaded a video of the boiler to YouTube below showing what happens when you create a hot water demand by turning a tap on.Boiler Baxi Combi 105e Installation And Servicing Instructions. Gas fired wall mounted combination boiler (44 pages) Boiler Baxi 100/2 HE Plus User Operating Instructions Manual. Wall mounted powered flue condensing boiler gas fired central heating unit (8 pages) Boiler Baxi 100/2 HE Plus Installation & Servicing Instructions Manual.BAXI BOILER TEMP SETTING 1 post • Page 1 of 1 by HD840 » Sun Dec 14, 2008 11:35 am My floor standing Baxi boiler for central heating/hot water has a temp setting on front going from 1 to 6...how does this relate to actual temperature (ie. if 6 = 84 degrees then does 5 = 70 and so on). party poker cardschat freeroll password View and Download Baxi Luna 3 Comfort troubleshooting manual online. Luna 3 Comfort boiler pdf manual download. Also for: 310 fi, 1.310 fi. The thermistor monitors the temperature of the water so that the PCB (printed circuit board) knows whether to increase or decrease the temperature depending on the demand. Should the thermistor fail then that could lead to the temperature of the water getting too high and result in the boiler overheating as a result.The Baxi 830 has the same maximum central heating output of 21.2kW but a higher DHW of 30kW – ideal for homes with up to 4 bedrooms. For larger homes, with several bedrooms and more than one bathroom, the Baxi 836 has a maximum central heating output of 26.4kW and and a domestic hot water output of 36kW. house for sale sheffield s9 This guide is to help you set the right water temperature, and using BAXI boiler temperature settings to get your water temperature to your exact liking. Even if you …What Temperature Should I Set My Boiler At? - YouTube 0:00 / 1:42 What Temperature Should I Set My Boiler At? Tim Cremin 70 subscribers 38 Share 50K views 7 years ago... bin collection north northamptonshire Heating set point setting OT / RT (Open Therm / Room Thermostat 120V~) 00= with Remote Control (RC) connected, the temperature request is the RC set point 01= The temperature Request is the highest set point between RC and PCB 02 = The temperature request is the RU set point. The RT enable the gas boiler operates 00by HD840 » Sun Dec 14, 2008 11:35 am. My floor standing Baxi boiler for central heating/hot water has a temp setting on front going from 1 to 6...how does this relate to actual temperature (ie. if 6 = 84 degrees then does 5 = 70 and so on). And instruction on inner door states max setting in Winter....does this not lead to horrendous gas bills ...The Baxi 830 has the same maximum central heating output of 21.2kW but a higher DHW of 30kW – ideal for homes with up to 4 bedrooms. For larger homes, with several bedrooms and more than one bathroom, the Baxi 836 has a maximum central heating output of 26.4kW and and a domestic hot water output of 36kW. mens robe silk Gas boilers demanded on the market are equipped with the following systems for regulating the operation of the heat generator and ensuring safety: Safety thermostat. A device with a sensor that reacts to excess water heating. If it fixes the temperature above the set limit, the boiler is blocked. Disabling it is prohibited. Traction sensor.Page 9 3.7 table fo user-settable parameters Parameter Parameter description Factory Range setting ———- 0…23:59 Time of day setting Minimum central heating temperature setting (°C) 25..80 Start of first daily period of automatic central heating 6:00 00:00…24:00 End of first daily period of automatic central heating 22:00 00:00…24:00 0:00... 19 дек. 2011 г. ... With my knowledge and that gained from customers this is what came up, but it is down to choice of user. For hot water set the combi or cylinder ...Jan 16, 2023 · You can use the app to perform numerous tasks, such as configuring timers, holiday programs, hot water temperature settings, and the operation mode, as well as obtain vital boiler information, such as the heating system’s status. You can install the app on multiple devices so everyone at home can easily access the heating system simultaneously. If your boiler is 90% efficient, only 10% of the energy is lost. But if your boiler's efficiency is 70%, you'll lose 30%. Of course, you still pay for 100% of the energy you use - so getting the maximum heat from that energy makes a lot of sense. What can you do to help improve your boiler's efficiency? Just follow these steps to find out more. how to enter area zero pokemon 30 мая 2012 г. ... A short tutorial on how to use the Baxi DuoTec condensing boiler.successfully completed the Baxi Installation Certification Program. ... temperature request is the RC set point 01= The temperature Request is the highest set point between RC and PCB 02 = The temperature request is the RU set point. The RT enable the gas boiler operates 00 P11..P12 Manufacturer information -- P13 Max. heating output (0-100% ... xxx girls orgys View and Download Baxi Luna 3 Comfort troubleshooting manual online. Luna 3 Comfort boiler pdf manual download. Also for: 310 fi, 1.310 fi. Boiler BAXI LUNA DUO-TEC+ Instruction Manual For Users And Fitters (128 pages) Boiler Baxi luna platinum+ Instruction Manual. ... (0-100%) Maximum Temperature Setpoint Setting 00 = 85ºC 01 = 45ºC Pump Overrun Time 01 - 240 minutes Minimum Burner Pause Time (01-10 minutes( - 00 = 10 seconds Manufacturer Information Manufacturer Information ...Hi. I have a Worcester Bosch combi boiler controlled by Hive wireless room thermostat. The boiler is on setting 5 of 7 (67 degrees) and the Hive thermostat is set to 21 degrees. When the boiler comes on in the morning, the radiators het hot and the temperature quickly reaches 20 degrees (one degree lower than that set on thermostat).Jan 16, 2023 · You can use the app to perform numerous tasks, such as configuring timers, holiday programs, hot water temperature settings, and the operation mode, as well as obtain vital boiler information, such as the heating system’s status. You can install the app on multiple devices so everyone at home can easily access the heating system simultaneously. 8 дек. 2022 г. ... There's been a lot in the news lately about reducing the flow temperature of your boiler to save you money on your gas bills. indesit washing machine drum not turning Combi boilers work best when they heat the water that goes to the radiators at 60°C or below (this is called the 'flow temperature'). Most boilers in the UK are set at flow temperatures much higher than 60°C (often 70-80°C) A flow temperature of 60°C means your combi boiler will be in condensing mode.Factory fitted temperature and pressure relief valve set at 90 degrees / 1Mpa (10 bar) (BS EN 1490) T&P valve insulation kit 15/22mm tundish Additional thermostat and thermal outlet Wiring centre 22mm 2 port motorised valve Order your Heatrae Megaflo Eco 250i cylinder from Direct Heating Supplies for speedy delivery and a fantastic low price. TotalSetting a BAXi Luna 3 Boiler to Low Temperature Mode 32,933 views Sep 10, 2017 How to set a Luna 3 BAXI Boiler to low temperature mode using the display control screen Dislike Share...As a guide, if your home was built before 2010, try setting the boiler flow temperature to 60˚c; if it was built after 2010, try setting it to 50˚c. Adjusting the central heating flow temperature shouldn't have any negative impacts on older homes that have been modernised. honeywell home thermostat setup Mar 13, 2012. #9. Most condensing boilers condense for longer when the return temp is around 55 degrees. Ideally you want to keep it condensing for longer, for energy efficiency. So the way that I always do it, when setting up a new system or balancing an existing system is: Add the differential across the flow and return onto the 55 degrees,7 December 2016 at 2:13PM. Cardew Forumite. 29K Posts. Forumite. 7 December 2016 at 2:13PM. As indicated above you need the water returning to the boiler to be 55C (the dew point) or below for the boiler to …Dec 19, 2022 · The heating flow temperature of your boiler is the temperature at which water leaves your boiler on its journey to your radiators. It's different to the setting on … 510 thread vape amazon Heating set point setting OT / RT (Open Therm / Room Thermostat 120V~) 00= with Remote Control (RC) connected, the temperature request is the RC set point 01= The temperature Request is the highest set point between RC and PCB 02 = The temperature request is the RU set point. The RT enable the gas boiler operates 00 aeg induction hob 60K views 2 years ago Boiler temperatures are definitely NOT the most exciting thing in the world, but setting your boiler temperature right can make your boiler more efficient, save you...Boiler Baxi Combi 105e Installation And Servicing Instructions. Gas fired wall mounted combination boiler (44 pages) Boiler Baxi 100/2 HE Plus User Operating Instructions Manual. Wall mounted powered flue condensing boiler gas fired central heating unit (8 pages) Boiler Baxi 100/2 HE Plus Installation & Servicing Instructions Manual. flats for sale in nailsea The thermostat dial on the boiler has the usual settings -- Off, frost. (*) and temperature settings from 1 to 6. It's current set to "4", but I have no idea what temperature that represents. I've poked about online, but haven't found anything that tells me how. the 1-6 settings relate to the output temperature.The radiator water temperature is governed by the tempertaure control on the boiler it has NOTHING to do with the TRV setting. The boiler water should never get to the point of turning to steam...perhaps the thermistor has failed AND the overheat thermostat has become detached from the flowpipe..the clip can become brittle and fail. PSetting this unnecessarily high can be uneconomical and leave you paying more for your bills that you need to. As a rule, setting your heating control to 75 degrees should be sufficient to give you a perfectly warm house, while also allowing your boiler to run as economically as possible. Once this is set, you shouldn’t need to adjust it. cvv key