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Upstairs / downstairs
I have a Tado thermostat etc. but no Tado radiator thermostats. I want to be able to heat upstairs or heat downstairs or both, so I need some Tado radiator thermostat valves. There are 6 radiators upstairs and 6 radiators downstairs. Looks to me like I need 12 Tado thermostat radiator valves! ££££££ Am I correct? If I just…
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Wireless receiver is not switching my Vaillant boiler on and off
Hello I have wireless receiver connected via analog 7/8/9 clamps to my Vaillant VU 122/2-5 boiler as per guide but it is not switching the boiler on or off. I have removed the old Vaillant wired thermostat (also connected via 7/8/9 pins) and it is simply not switching the heating on. My Vaillant do not have bus +-…
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Opentherm connection multi zone
Hi, I have a 2 zone system currently using 2 wired thermostats is relay mode. These thermostats are connected to SRVs in most rooms. Can I connect the 2 wired thermostats to the boiler using the digital opentherm connections. My boiler is opentherm compatible. How will the boiler know which zone the command is from?
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Replacing Honeywell ST6400C with TADO Wireless Starter kit V3
I have identified the Honeywell wiring as per attached and replaced with the TADO Wireless Receiver using the Y plan wiring instructions. I have assumed CHx = CH NC (5 not wired) & CHo = CH NO as below. (7) HWx = HW NC (4) & HWo = HW NO (6) However the central heating is NOT coming on. Either TEST or Programmed. :-( TADO…
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How to boost - hot water or, and heating
Depending on the posts I read, I see different answers 1. Can boost directly on the thermostat or receiver - heating and, or hot water 2. Same question as above but the app - is there a separate tile to do this or do you have to delve deep into the app Thanks
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what tado starter kit to buy
Hi, i have been let down by the chat bots so trying here: I am replacing a system boiler with a Vaillant Ecotec Plus 630 ERP. I have a hotwater storage tank, one zone of wet underfloor , 14 rads in total of which 6 will need to be controlled via smart TRVs. I am unsure what starter kit to buy. the online chat points me to…
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Floor heating plus radiators
Hi, I have a Vaillant Eco Plus boiler that heats my ground floor with floor heating, and I have one thermostat located in the living area. On the first floor, I have radiators. My issue is that when the ground floor reaches the desired temperature, the boiler shuts down, and this results in the heating stopping in the…
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TRVs - Battery life
Hi there I recently installed 10 TRVs around the house. Given it hasnt been cold, they havent really been used. However, half of them now need batteries replacing (been there for about 3 months). Is that normal? I cannot believe how quickly they have been depleted. Thanks
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What do I need?
Hi, can someone please help with what I need for my home? I have searched and searched the Tado website and its very little help and their chatbot is useless! I have a combi boiler with zoned heating (2 zones; upstairs & downstairs). I have the following in my basket; wireless starter kit, an additional wireless thermostat…
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Honeywell programmer and dry contact
hello, do you know how to wire a programmer to get output as a dry contact ? Meaning without electric current just switch. Here this is a Honeywell programmer st9400. Below the wiring diagram. What I understand is only live current possibility on plots 1,2,3,4. thx !
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app has no heating control option
ive just intalled my v3 wirless kit. i can control the hot water and heating on the receiver but the app only gives me a hot water option which doesnt turn on the hot water when set to the on position. there is also no heating control option at all on the app. any help would be appreciated. cheers guys.
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Boiler keeps turning off when it has not reached temperature
The temperature is about 15C and I have set all the radiators and controller to 25C. The boiler started to heat and then a couple of minutes later stopped heating. Then later started heating again and then stopped. The radiators get very slightly warm but never warm enough to actually raise the temperature in the room. Any…
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Energy consumption per room estimates
Hi, in the explanation of how Tado estimates the energy consumption per room it says that it assumes each room consumes the same amount if heating is active for the same amount of time. That seems reasonable, unless there are multiple radiators in a room. Does anyone know if Tado takes this into account, assuming each…
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TRV’s not being passed heat when requested
Hi all, I have now connected the zone controllers but now have a new issue. I have two wired smart thermostats that go to their own zone switches in the cupboard upstairs. They’re then connected to the boiler by electrical connection (Electric boiler) . The issue I have is that the boiler only gets called for heat when one…
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Will it work?
Hi Looking to get a Tado system, we have an Ideal Esprit eco 30 that has a built in timer unit and a Sangamo twisty thermostat in the wall. A) Will the Tado system work with our set up and, If so, B) Will it be a pain to install? Thanks
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Extension Kit as a Hot Water Programmer - Help!
Hello, I am having trouble with adding a wireless extension kit to control my hot water programmer. Quick summary of my existing setup: I have had a Tado setup in my house (a 4-year-old new build) for about 4 months. There 2 thermostats downstairs which connect to UFH. Upstairs there is another thermostat setup as a zone…
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Is it possible to see room graphs via Tado for nearly 2 years ago?
My graphs only go back 12 months. Are they stored eg by Tado anywhere? Thanks
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Signal Keeps Dropping - Internet Bridge light flashing
My tado system has been workng well since installation until recently - The internet bridge keeps falling off and goes "offline" It seems to drop on and off at certain times of the day, and then at other times works well I have located the bridge right at the centre of the house, reasonably near to the boiler and centre to…
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Boiler switches from Constant on to Automatic then does not respond to Tado
I have a Worcester Bosch Greenstar HE 35 connected to wireless Tado. I set the boiler to ‘Constant on’. Everything works fine. However, for some reason the boiler switches itself from Constant on to Automatic, then it does not respond to the Tado until manually switched back to Constant on. Can anyone help/advise how to…
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Three zone central heating system
I have a three zone central heating system with a programmable thermostat on each floor controlling a 2 port motorized valve. Can I replace the thermostats with wired tado smart stats. I do not need smart HW control
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Adding wired thermostat to hot water wireless starter kit
Hi, I've replaced my honeywell ST699 with the wireless starter kit for my s-plan HW and CH system and all is working as expected. However, i've currently bridged the DT90E wired thermostat wiring and mounted the wireless thermostat here however, is there a wiring diagram for how the wired thermostat should be added to this…
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Boiler constantly ON
Guys , I have the following setup . Smart Thermo linked to an extension kit in the Hot Press which controls a valve to control hot water and call for heat , connected to Internet bridge . On the installer app all show as connected and up to date , the problem is that the boiler (Ideal Logik 24 ) is constantly ON . I've…
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Wireless temperature sensor problem
I have a room controlled by the wireless temperature sensor . It controls the smart radiator valve . The sensor doesn’t get the temperature up to the target temp before switching off the boiler .I have to keep increasing the target temp to get it to switch the heating on again . Any ideas welcome
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Replace danfoss with tado
Hi, I would like to replace my Danfoss (not sure if TP4000 or TP5000) with a tado wired thermostat. There are just 2 wires connected to the Danfoss, one connected to COM and one to ON. I have a combi boiler (Heatrae Sadia Electromax) and the thermostat controls just the heating, not the hot water Would the tado thermostat…
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Wrong room heating up
We have inherited our tado system with a house purchase and have smart thermostats on every radiator in the house. We have had a few troubles with it. Over the summer I programmed all of the rooms to OFF FROST PROTECT but on 2 random occasions that I am aware of all the heating came on in the house even though the app said…
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Replacing old controller and thermostat with wireless Tado. No access to wiring centre.
Hi, I am looking to replace my old Honeywell ST6400C controller and Honeywell wired thermostat with a Tado V3+wireless thermostat starter kit. I have a Worcester Greenstar 24i system boiler. Unfortunately due to thoughtless installation, the wiring centre is inaccessible without removing the boiler. I was wondering if I…
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losing Faith with Tado.
So we've had a wireless tado system installed by a qualified heating engineer but right from the start we've had issues. There is one wireless smart thermostat in the hall and one in the lounge, with two Tado SRV's, as suggested by Tado. Then there are two more SRV's dotted around the house and the rest are just TRV's with…
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One of the radiator became very hot but thermostat is turned off
The radiator in dining room became very hot since 2pm today, but the thermostat configured OFF the whole day! Seems whenever the boiler is turned on, the radiator in dining room would be warmed up no matter the thermostat is configured on or off. Could anyone advise what I should check or do? Thanks. Alexander Lai
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I want hot water to turn on automatically when heating is turned on
Please forgive me if this is already a well established method, but I am having trouble finding a solution. Could anyone advise me as to whether it's possible to have the heating control automatically turn on the hot water. We have set up our programme to have both the hot water and heating working in sync, but with frost…
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replacing existing wireless smart thermostat
Several times now my wireless smart thermostat has lost pairing with the bridge. (it's out of warranty). So in the morning we have no heating or hot water. It took me several attempts to get it to start working again this last time. Can I simply replace the existing smart thermostat with a new one?