resideo T3 Programmable Thermostat Installation Guide
- June 17, 2024
- resideo
Table of Contents
- resideo T3 Programmable Thermostat
- Product Information
- Product Usage Instructions
- Install the Thermostat
- Wiring
- Screen and button overview
- Default Schedule
- Device Modes
- Temperature Override
- Keypad Lock
- Date and Time
- Troubleshooting
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
resideo T3 Programmable Thermostat
Product Information
Specifications
- Model: T3 Programmable Thermostat
- Power : Mains power
- Installation: Must be installed by a competent person
- Language Options: English (EN), Dutch (NL), French (FR), German (DE), Italian (IT), Spanish (ES)
- Conformity : EMC: 2014/30/EU, LVD: 2014/35/EU
- EU Declaration of Conformity: https://hwllhome.co/t3
- WEEE Directive: 2012/19/EU
Product Usage Instructions
Installation
To ensure your safety, make sure the mains power is switched OFF before accessing wiring.
-
1. Install the Thermostat:- Choose a suitable location for the thermostat.
- Follow the installation instructions provided in the full user manual.
Wiring
The wiring connections depend on the type of boiler or zone valve being used. Refer to the appropriate wiring diagram for your specific setup.
Basic Boiler Wiring
-
1. * T1 and T2 terminals: Connect to the on/off boiler (230V) supply.
Combi Boiler Wiring
-
1. * T3 terminal: Connect to the combi boiler.
2-Port Zone Valve Wiring
-
1. * T3 terminal: Connect to the 2-port zone valve.
Parameters
The thermostat has various parameters that can be adjusted according to your preferences. These parameters include:
| Parameter | Description |
|---|---|
| 1LA | Language settings: 1=EN, 2=NL, 3=FR, 4=DE, 5=IT, 6=ES |
| 2CR | Cycle Rate: Adjusts the speed of the heating cycle |
| 3OT | Clock Format: Select the time format (24h or 12h) |
| 16FS | Lock Options: Select the lock type (Reset, Partial, Full) |
Conformity and Disposal
The thermostat conforms to the protection requirements of EMC: 2014/30/EU and LVD: 2014/35/EU directives. The full text of the EU Declaration of Conformity is available at the following Internet address: https://hwllhome.co/t3. At the end of the product life, dispose of the packaging and product in a corresponding recycling centre. Do not dispose of the unit with the usual domestic refuse and do not burn the product.
FAQ
- Q: Who should install the thermostat?
- A : The thermostat must be installed by a competent person.
- Q: How can I change the language settings?
- A : To change the language, go to the Parameters menu and select the desired language option.
- Q : Can I adjust the heating cycle speed?
- A: Yes, you can adjust the cycle rate parameter in the Parameters menu.
- Q: What should I do with the thermostat at the end of its life?
- A : Dispose of the packaging and product in a corresponding recycling centre. Do not dispose of the unit with the usual domestic refuse and do not burn the product.
CAUTION
Must be installed by a competent person. To ensure your safety make sure the mains power is switched OFF before accessing wiring.
- To prevent a short circuit from a loose wire:
- Multi-core cables: Only remove enough outer insulation to allow secure fixing of the cores into the terminal block
Install the Thermostat
Parameters
Wiring
On/off boiler (230V)
Combi boiler
2-Port Zone Valve
Screen and button overview
- Programming Menu
- Settings Menu
- Alert
- Room Temperature
- Current time
- Heat demand
- Optimisation
- Low battery
- Wireless signal (T3R only)
- Keypad Lock
- Temperature adjust
- Right button
- Middle button
- Left button
- Schedule period
- Day
Default Schedule
Adjusting the Schedule
- Press MENU
- Select PROG then confirm
- Select the day then confirm
- Select the period then confirm
- Adjust time then confirm
- Adjust temperature then confirm
Copy Day
- Select day then COPY
- Select “TO” day then confirm
Delete period
- Select Period
- Hold Left button for 3sec
Device Modes
“AUTO”
The programmed schedule is followed
“MAN”
Only set temperature is followed
“OFF”
Temperature Override
Keypad Lock
Date and Time
- Press MENU
- Select SETTINGS then confirm
- Select YEAR then confirm
- Set YEAR then confirm
- Set MONTH (1-12) then confirm
- Repeat steps to set DAY, HOUR and MINUTE
Troubleshooting
- 10% battery power
- Battery critical low
- Faulty sensor
- Wireless Signal Loss (T3R Only)
- Boiler service reminder (UK Only
Conforms to protection requirements of the following directives:
EMC: 2014/30/EU,
LVD: 2014/35/EU. The full text of the EU Declaration of Conformity is
available at the following Internet address:
https://hwllhome.co/t3
WEEE Directive 2012/19/EU At the end of the product life dispose of the
packaging and product in a corresponding recycling centre. Do not dispose of
the unit with the usual domestic refuse. Do not burn the product.
Online Guides
Pittway Sarl, Z.A. La Pièce 4, 1180 Rolle, Switzerland Country of origin : UK © 2020 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates.