How to connect PERRY 1TITE541 with TADO V3
Good morning,
I ask you for help in installing TADO V3 with a PERRY 1TITE541
I have a Saunier Duval non-condensing boiler, an old system that is not divided into rooms. Attached is the photo of the current connections to a Perry 1tite541
Can you please help me how to install the tado v3 (I got the wired one) together with the thermostatic heads.
Unfortunately there is no model in the app and I can't
grazie mille
Best Answer
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Hi. @Mattiapiva
This link PE-DETIPE026EN _01-24_TE541_V... identifies the required wiring on this device.
I see you have found an electrical testing screwdriver. If you have access to a multimeter, it will help us more. Some questions:
- Are Pin 4 or Pin 5 at full live voltage, that is, around 230v?
- Do you know if this thermostat controls the flow of CH water into the radiators, by switching on a valve?
It helps to know.
When transferring to a Tado Wired Thermostat, these are the basic changes needed, assuming that we want to use this in RELAY mode.
- Get
insulating gloves, ensure that you do not get electrocuted - Remove the front of the device
- Label the wires before they are removed as:
- Neutral (PIN 3),
- LIVE (PIN 4),
- COMMON (Pin 5),
- NC (PIN 6),
- NO or NA (PIN 7)
- Remove the old controller. Fit the wired Tado thermostat backplate and fix the wires into the backplate, using this layout:
- Neutral to P1
- Live to P2
- COMMON to COM
- NC to NC
- NO/NA to NO
- Use the Tado application, to scan and register the Tado thermostat QR code into your account.
- Inform the application that the
Tado wired thermostat is set up in RELAY mode. - Place the front of the Tado thermostat onto its backplate on the wall.
- Try it out. It should work.
If it doesnt, put it all back to the way it was before and if that is the case, we will need to know:
- the exact boiler model
- whether that thermostat controls a motorised valve or relay which in turn allows heat through into the radiators.
- and then come back.
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