TPOne-B Electronic Programmable Room Thermostat

This document provides installation instructions and specifications for the TPOne-B Electronic Programmable Room Thermostat.

Note: This product should only be installed by a qualified electrician or competent heating installer and should be in accordance with local wiring regulations.

Thermostat Positioning

The thermostat should be positioned in a room where it can accurately measure the average room temperature. Avoid placing it near heat sources, drafts, or direct sunlight.

ErP Class

The products represented within this document are classified according to, and allow completion of, the Energy Related Product (ErP) Directive System Package fiche and the ErP system data label. ErP Labelling obligation is applicable from 26th September 2015.

Wiring

Diagrams illustrating the wiring connections for various inputs:

• Remote sensor inputs: For connecting external room or limit sensors.
• Window switch contact: For connecting a window switch to detect open windows.

Mounting

Instructions for mounting the thermostat:

1. Use a screwdriver to release the front cover.
2. Separate the front and back casings.
3. Ensure correct wiring connections are made.
4. Attach the back casing to the wall.
5. Connect the wires to the terminals.
6. Clip the front casing back onto the back casing.

User Interface

The TPOne-B features a user-friendly interface with a display and navigation buttons.

Display

The display shows the current time, day, room temperature, and status icons.

• Status Icons: Indicate various states such as button lock, low battery, and heat calling.
• Dates & Warnings: Displays dates and warning messages.

Navigation

The navigation buttons (up, down, left, right, OK, Back) allow users to navigate through menus and settings.

• Comfort modes: Home, Away, Asleep, Standby.
• Menu: Access to various settings and options.
• OK: Select/Confirm.
• Back: Return to the previous menu.

Setup Wizard

The setup wizard guides users through the initial configuration of the thermostat.

1. Language: Select the desired language.
2. Set Date: Set the current date.
3. Set Time: Set the current time.

Once the setup is complete, the thermostat will display 'READY'.

Set Temperatures

Users can set different temperature schedules for various periods of the day.

• Home Period 1, 2, 3: Define temperature settings for different times of the day.
• Schedule - Heating: Save the heating schedule.

Setup Schedule

Users can program a heating schedule based on days of the week.

1. Access the 'Schedule' menu.
2. Select 'Heating'.
3. Choose the days for the schedule (e.g., Mon, Tues, etc.).
4. Confirm the settings.

User Menu

The user menu provides access to various settings:

• Click & Save: Save settings.
• Heating Mode: Select heating mode.
• Schedule: Access scheduling options.
• Temperatures: Adjust temperature settings.
• Holiday: Set holiday mode.

User Settings

Users can customize various settings:

• Set Date, Set Time: Configure date and time.
• Button Click: Enable/disable button click sound.
• Backlight: Adjust backlight settings.
• Temperature Scale: Choose temperature units (°C or °F).
• Language: Select the display language.
• User Reset: Reset the thermostat to factory settings.
• Information: View product information.

Installer Settings

These settings are intended for professional installers:

• Control Type: Select the type of heating system control.
• Start-up Method: Configure the heating system start-up procedure.
• Pump Exersise: Enable pump protection function.
• Temperature Limits: Set minimum and maximum temperature limits.
• Frost Protect: Enable frost protection.
• Temperature Override: Set temporary temperature adjustments.
• Daylight Saving: Enable/disable daylight saving time.
• Button Lock: Lock the control buttons.
• Display Idle Mode: Configure display behavior when inactive.
• Service Interval: Set reminders for maintenance.
• Service Demo: Activate a service demonstration mode.
• Installer Lock: Lock installer settings.
• Installer Reset: Reset installer settings.

Information and Warnings

The thermostat provides information and warnings related to its operation:

• Window Open: Indicates if a window is open.
• Product Lock: Indicates if the product is locked.
• Optimised Start: Indicates if the thermostat is using an optimized start feature.
• Delayed Start: Indicates if the start of heating is delayed.
• Frost Risk: Warns of potential frost conditions.
• Low Heat: Indicates low heat output.
• Service Due: Indicates that maintenance is due.
• Heat Reduced: Indicates that heat output is reduced.
• High Floor Temperature: Warns of high floor temperature.
• Sensor Fail: Indicates a sensor failure.
• External Sensor Fail: Indicates a failure in the external sensor.
• Floor Sensor Fail: Indicates a failure in the floor sensor.

For full product instructions, please visit www.danfoss.com.

Contact Information:

Danfoss A/S, 6430 Nordborg, Denmark

Danfoss Ltd. Unit 4 Uxbridge Business Park, Sanderson Road UB8 1DH, GB

Climate Solutions · danfoss.com · +45 03308086888 · customerservice.uk@danfoss.com

Any information provided by Danfoss is considered informative and is only binding if explicitly referenced in a quotation or order confirmation. Danfoss reserves the right to alter products without prior notice.