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Why does my Vallient Ecotec plus 837 heating flow temp only reach 50c
Does anyone know why my Vallient Ecotec boiler’s heating target flow temperature is being limited to 50c. The target flow temp for the rads is set to 75c. I have removed the 24v bridge. In installer mode within the maintenance menu the eBus target temp is 50c and there is 1 recognised controller. This is the controller I…
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Hot water does not turn on after bleeding radiators
Everything was working fine until I bled my radiators, which reduced my pressure and I had to call a gas boiler engineer. Now we are baffled because CH system works as normal via tado but hot water does not even fire the boiler . To turn on hot water , I have to turn the CH on, then change my 3 port valve in the manual…
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Minimum flow temperature
Do you know how can I identify what is the minimum flow temperature the boiler can maintain ? As per its datasheet it can modulate down to 3.5 kW, however I have the feeling that Tado requests too small temperature and what is happening is that the boiler heats the water to 42 Celsius, then turns off the burner and just…
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Central Heating System Change - - - - OpenTherm or Weather Compensation - - - - Advice please.
My current setup is a Viessmann 050-W Combi boiler with a tado° Extension Kit (+ Hot Water control) connected in OpenTherm and 10 SRT's plus 1 Wireless Thermostat and 1 Wireless Temperature Sensor. I have 5 of the SRT's without a Zone Controller (INDEPENDENT) I have lowered the Max Flow temperature to 65° C from the tado°…
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Hot water icon gone from app
Got a system boiler with stored hot water. I might have messed this up myself, looking for installation for someone else who's just bought Tado, but the Hot Water icon has gone from the App and from the device list. I thought, no problem I can activate the hot water button on the receiver - nope! doesn't do anything. I…
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Smart radiator valve dead
After I replaced the batteries on the SRV the right way and with new and the right kind of batteries, it is simply dead! Help please! 😩
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Add-on Wireless Receiver EU
I've recently purchased the £99.99 Screwfix black wireless V3+ starter kit. I understand this kit will not allow modulation control of my boiler (Valient EcoTech Pro). However should I want to control my boiler with modulation (via ebus) do I just need to purchase the 'Add-on Wireless Receiver EU' and ditch the UK wireless…
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Ideal Combi Logic+ Wired Thermostat OpenTherm Installation
Hi All. I have an Ideal Logic+ 35 combo boiler and I've just installed the Wired Smart Thermostat starter kit v3+. I specifically chose this as both the boiler and the smart thermostat both support Opentherm. I had got confirmation from Tado that this combination would work before starting. Wow! It's been quite a journey…
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Tado Wireless V3+ Kit to replace Honeywell st9100c and Honeywell cm707 thermostat
Hello, I have: Ideal Logic Heat 18 Boiler Honeywell st9100c Controller - for hot water tank Honeywell cm707 thermostat (upstairs and downstairs) for heating To replace this, I have purchased a Tado Wireless Starter Kit V3+. Could you please confirm: Do I need to replace Honeywell ST9100C Controller with a Tado Wireless…
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Minimum kit to use Tado TRVs
Newbie here. What's the minimum kit needed to use the TRVs? I have a wired Nest thermostat and a combi boiler I'd like to keep (familiarity for the rest of the house is important). Rooms often feel way hotter than the thermo in the hallway. I'd like to use Tado TRVs to set a more exact temp for each room, change temp if I…
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Gloworm ultracom 38 cxi ebus connection
hello all, first time posting on this forum so please have patience. I have had a tado system for about 3 years now (v3) all has been working fine. I have just changed the extension kit which is downgraded to a EK01-TC-UK-03 to enable the ebus connection, I have connected 230v supply and ebus + and - to the receiver and +…
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Smart Wireless Thermostat - Spare wall plates available?
I had my thermostat on the wall where my old heating system’s wired thermostat used to be but now keep it dismounted in a different room. I got the plastic stand but disappointingly it doesn’t attach to the dismounted thermostat but screws to the wall plate which is currently still on my wall. Is it possible to get spare…
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Valliant ecopure 832
Hi, just before I buy the tado home starter kit I've seen numerous posts about these boilers. Is this now simple to install?
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Temperature Offset - Any Tips?
New to Tado (from Hive) Have Tado TRVs on all but rad with stat in that room. Currently my lowest temp is set to 15, highest is set to 19. As its new, and I'm still playing. This is the same for all rooms. Basically 15 over night, 18 during day, 19 for evening. Went round with a digital thermometer to check room temps near…
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Accu
Ik installeerde 24 thermostats. Nu na 3 dagen geven er 2 melding van lege accu . 1 verving ik gisteren de melding op de andere is nu verdwenen. Is dit een gelend issue?
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Air comfort vs Bedroom temperature
As it is The Air Comfort Skill will show a bedroom as too cold even it it within the recommended temperature range (16-19C). I do need to apply an offset for the main bedroom, but I am not sure this would affect the comfort display.
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sorry wrong post, don't know how to delete this topic
sorry wrong post, don't know how to delete this topic. I had asked this question in Dutch untill I found out that I needed to select Dutch language frst.
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Starter Kit + TRVs installed, no hot water
Set Up: Y Plan, Worcester boiler (not combi, but fully pumped (expansion tank, not gravity fed)). Wireless Thermostat in hall 8 Tado TRVs installed on 8 out of 9 radiators (one rad is normal and fully open in the hall) CH working as expected, rooms on schedules, TRVs working fine, get happy. However, HW is not working.…
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Basic Smart wired thermostat question
Hi Currently my Drayton Central heating(only) controller on my Ideal Logic+ will shut down when the room it is in reaches the control temperature or it's timer program does the same . So as it is rooms with Smart Radiator valves get shut down even if the set Temp isn't reached I am thinking of replacing the Drayton with a…
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How to get started
Hello, I have bought and installed the Tado Smart AC control V3 I have installed everything and it has confirmed that it recognise my AC unit. But where can I find information about the app? what are the meanings of the symbols in the app? Does the AC unit need to be switched on so that Tado can interact with it? in…
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gloworm compatability with tado
hello, does anybody know if a Gloworm ultracom 38 cxi is compatible with tado using the ebus connection. The boiler has ebus connection as standard.
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Installation - no hot water tank
Hello I have purchased the starter kit V3+ with hot water control. Unfortunately midway through installation, I have just realised I may have got the wrong model. https://www.cityplumbing.co.uk/p/tado-starter-kit-wireless-smart-thermostat-v3-incl-programmer-with-hot-water-control/p/487809 I don't have a hot water tank. My…
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Can TRV temperature display be inverted?
Just purchased TRVs and noticed that for vertical installation the temperature display is upside down which makes it difficult to read, especially for elderly people as the degree symbol is quite large. This is not how it is shown on some of the sales videos where vertical TRVs have the display the correct way up. Can this…
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V3 Wireless Receiver Installation
Hi all, I have a quick question regarding the installation of the wireless receiver. Having taken the cover off the old programmer, I am left with the attached wiring. The yellow cable is for my water and the blue cable is for my heating according to the old unit. Is it just a case of putting the yellow cable to HW NO and…
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Room stat problem
I have a wired room stat that turns the boiler on and off quite randomly when conditions are constant. It reads temp at 15c ok but as temp increases will over read so at 20c will read 25c. Can it be re-calibrated?
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Baxi cannot be turned off via the power off button
Hello, My boiler, Baxi Luna Duo-tec 1.24 E, is controlled via OpenTherm using the tado wired thermostat. Heating and DHW control works fine. I noticed that when I connected the thermostat via OpenTherm basically the boiler cannot be controlled via the HW buttons located on the front which is okay and expected, however also…
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“Striped Stickers” In The Instruction
What does “Striped Stickers” refer to in the instructions? Is that the letter with the dotted line circle around it?
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Black wireless temperature sensor from Screwfix
Does anyone know if the black wireless temperature sensor available from Screwfix is compatible with the EU version Wireless Receiver?
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Tado EU Wireless Receiver or Extension Kit
I've got a Vaillant EcoTEC Pro 28 combi boiler which uses eBus but not OpenTherm - I know the latest UK wireless starter pack comes with a wireless receiver that doesn't support digital communication. Would it be better to purchase a now discontinued extension kit or source an EU version of the wireless starter kit and…
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Some questions from new user (that the FAQ does not answer)
Hey all, I recently setup my Tado including 2 radiator thermostats. I however have 2 questions on the use/efficience of the setup: Question 1: The default/recommended setting of the Tado is to turn off warm water at night and when your away. But my countries local health authorities recommend having your warm water…