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PREORDER - PIERRE Thor - Dry Contact Touch 4” Thermostat 24V

PP-T-DC-24V Pro Wave
PREORDER - PIERRE Thor - Dry Contact Touch 4” Thermostat 24V
SKU PP-T-DC-24V
Product line PIERRE Pro, PIERRE Wave
Category Thermostats
Manufacturer Beca Smart
GTIN / EAN 8606034721793
User manual

Overview

The Pierre Thor – Dry Contact Touch 4" Thermostat 24V is designed for low-voltage heating and cooling systems requiring dry contact control. Powered by 24V, it supports Modbus RTU and Zigbee integration, making it ideal for HVAC equipment, boilers, zone valves, and heat pump enable applications.

Key features

Low-voltage HVAC control circuits, 24V, Modbus/Zigbee, Touch screen

Technical specifications

Certification
CE Marking Yes
RoHS Compliant Yes
Warranty 2 years
Control
Relay Type Dry Contact None
Number of Channels 2 channels
Display
Touch Screen Dimension 4 inch
Touch Screen Resolution 480x480px pixels
Electrical
Power Supply 100-240V AC 50-60Hz
Power Consumption 1.5 W
Environmental
Operating Temperature (°C) 0°C - +50°C
IP Rating IP20
Physical
Width 86 mm
Height 86 mm
Depth 53 mm
Panel Material Tempered glass
Product Color Black
Mounting Type Flush mount
Mounting Box 86x86x50mm
Connectivity
Connectivity Zigbee, Modbus
Safety
Safety Features Over voltage protection, Short circuit protection
Sensors
Built-in Sensors Temperature, Humidity

Electrical & I/O

Operating voltage 24 V
Power consumption 1.5 W
Max. current 3 A
Connection Modbus, Zigbee

Wiring diagrams

PREORDER - PIERRE Thor - Dry Contact Touch 4” Thermostat 24V

Dimension drawings

PREORDER - PIERRE Thor - Dry Contact Touch 4” Thermostat 24V

Physical & packaging

Dimensions (L × W × H) 53 × 86 × 86 mm

User manual

  1. 1. Product Size
  2. 2. Product Description
  3. 3. Technical Specification
  4. 4. Before Wiring and Install
  5. 5. Wiring
  6. 6. Installation
  7. 7. Operation

1. Product Size

W - 86mm

H - 86mm

W1 - 11.5mm

W2 - 41.8mm

W - 50.3mm

H - 50.3mm

2. Product Description

  1. Power On/Off
  2. Settings
  3. Time
  4. Wave (Zigbee) Connected
  5. Heating
  6. Auto Mode
  7. Cooling
  8. Room Temperature
  9. Room Humidity
  10. Target Temperature
  11. Slider to adjust Temperature

3. Technical Specification

See Technical specifications above ↑

4. Before Wiring and Install

  1. Read these instructions carefully. Failure to follow them may damage the product or create a hazardous condition.
  2. Verify that the ratings specified in these instructions and on the product are suitable for your application.
  3. Installation must be carried out by a trained and experienced service technician.
  4. After installation is complete, verify that the product operates correctly by following the procedures described in these instructions.
CAUTION Electrical Shock or Equipment Damage Hazard. Can cause electrical shock or equipment damage. Disconnect the power supply before installation.

5. Wiring

Underfloor Heating / Ceiling Cooling

6. Installation

This thermostat is suitable for installation in a standard 86 mm back box or a European 60 mm flush-mounted box.

Accurately connect the power cable to the power terminal box

Fix the mounting plate on the cassette with a screwdriver through two screws

Hang the control panel onto the mounting plate

Installation is completed

7. Operation

Dashboard and Settings


Press the ⚙️ to enter the Settings

PIN Code


Enter the PIN code. The default code is: 692734

Settings Menu


Network – Add the thermostat to a PIERRE Wave network.

Clock – Manually set the date and time.

Mode – Configure the operating modes available to the end user.

PIN – Set or change the PIN code.

Brightness – Adjust the display brightness.

Temperature Calibration – Apply a temperature offset to calibrate the temperature sensor.

Device Information – Configure the minimum and maximum temperature limits, Modbus settings, and view device information.

Factory Reset – Restore the thermostat to its factory settings. The default PIN code will also be restored.

Pairing Mode


To add the thermostat to the PIERRE system, open the Network menu on the thermostat.


On the PIERRE Gateway, start the Add New Wave Device wizard. Then tap Search for Network on the thermostat.

Once the thermostat detects the network, follow the on-screen instructions to complete the pairing process.

Time Settings


Adjust the time settings manually.

Once the thermostat is connected to the PIERRE Gateway, the date and time will be synchronized automatically.

Operating Modes


Select the operating modes that will be available on the thermostat.


Heating – Heating only.

Cooling – Cooling only.

Heating and Cooling – Allows manual switching between Heating and Cooling modes.

Heating and Cooling with Auto Switch – Automatically switches between Heating and Cooling based on the configured temperature settings.


Select which operating modes are available to the user on the thermostat.

Change PIN Code


Change the access PIN code.

Enter the current PIN code, then enter the new PIN code twice to confirm it.


Note: The default administrator PIN code will always remain valid and can always be used to access the settings.

Brightness


Adjust the thermostat display brightness.

Temperature and Humidity Offsets


Set the temperature and humidity offsets to calibrate the thermostat's temperature and humidity readings.

Device Info


Max Set Temp – Set the maximum temperature that can be selected on the thermostat.

Min Set Temp – Set the minimum temperature that can be selected on the thermostat.

Blind Zone Temp – Set the temperature hysteresis (deadband) used for temperature regulation.

Device ID – Set the Modbus address of the thermostat.

Baud Rate – Set the baud rate for Modbus communication.

Parity – Set the parity for Modbus communication.

Zigbee Connection – Indicates whether the thermostat is connected to the PIERRE Wave Gateway.