1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Roth Basicline H/C 230 V Room Thermostat. This electronic temperature regulator is designed for precise control of heating and cooling in 2-pipe systems, suitable for applications such as underfloor heating. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.
Figure 1: Roth Basicline H/C 230 V Room Thermostat. This image shows the compact, white thermostat with a mechanical knob for temperature adjustment and an LED display.
2. Safety Information
- Electrical Safety: Installation and wiring must be performed by a qualified electrician in accordance with local electrical codes and regulations. Ensure the main power supply is disconnected before any installation or maintenance work.
- Voltage: The device operates on 230 V AC, 50 Hz. Do not connect to other voltage sources.
- Environment: Do not expose the thermostat to moisture, extreme temperatures, or direct sunlight.
- Children: Keep the device out of reach of children.
- Damage: Do not use the device if it appears damaged. Contact qualified personnel for repair.
3. Product Overview
The Roth Basicline H/C 230 V Room Thermostat is a compact, wall-mounted unit designed for intuitive temperature control. It features a mechanical knob for setting the desired temperature and an illuminated LED display for status indication.
Included Components:
- Roth Basicline H/C 230 V Room Thermostat
- Mounting material (screws, wall plugs)
4. Setup and Installation
The thermostat is designed for wall mounting. Ensure the installation location is free from drafts, direct sunlight, or other heat sources that could affect temperature readings.
- Power Disconnection: Before starting, ensure the main power supply to the installation area is completely disconnected at the circuit breaker.
- Mounting Location: Choose an appropriate wall location, typically 1.5 meters (5 feet) above the floor, away from windows, doors, and heat-emitting appliances.
- Wiring: Open the thermostat casing carefully. Connect the 230 V AC power supply and the heating/cooling system wires to the designated terminals as per the wiring diagram provided with the product (refer to the specific wiring diagram for your model). Ensure all connections are secure.
- Mounting: Secure the thermostat base to the wall using the provided mounting material.
- Close Casing: Carefully reattach the front cover of the thermostat.
- Power Connection: Restore power to the circuit. The LED display should illuminate, indicating the device is powered.
5. Operating Instructions
The Roth Basicline H/C 230 V Room Thermostat uses a mechanical knob for simple temperature adjustment.
- Power On/Off: The thermostat is continuously powered when connected to the 230 V AC supply. There is no separate on/off switch.
- Setting Temperature: Rotate the mechanical knob clockwise to increase the desired temperature and counter-clockwise to decrease it. The temperature range is typically +5 °C to +30 °C.
- Heating/Cooling Mode: This thermostat is designed for 2-pipe systems, allowing it to control both heating and cooling. The mode (heating or cooling) is typically selected by the central system or a switch on the thermostat itself (refer to specific product markings if present). The thermostat will then regulate the room temperature to the set point within the selected mode.
- LED Indicator: The illuminated LED display indicates the operational status of the thermostat. Refer to the product's specific LED codes for detailed status information (e.g., heating active, cooling active).
6. Maintenance
The Roth Basicline H/C 230 V Room Thermostat requires minimal maintenance.
- Cleaning: Wipe the exterior of the thermostat with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture.
- Inspection: Periodically check for any visible damage or loose connections. If any issues are found, disconnect power and consult a qualified technician.
- No User-Serviceable Parts: The thermostat contains no user-serviceable parts. Do not attempt to open or repair the device yourself.
7. Troubleshooting
If you experience issues with your thermostat, refer to the following common troubleshooting steps:
- No Power/Display Off:
- Check the circuit breaker for the thermostat's power supply.
- Ensure all wiring connections are secure (only perform if qualified and power is disconnected).
- Incorrect Temperature Reading:
- Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources (e.g., lamps, appliances) that could interfere with its sensor.
- Verify the set temperature on the mechanical knob.
- Heating/Cooling Not Activating:
- Check if the set temperature is significantly different from the current room temperature to trigger the system.
- Ensure the central heating/cooling system is operational.
- Verify the maximum allowed switch current (0.8 A) and number of actuators (max. 5) are not exceeded.
If the problem persists after attempting these steps, contact a qualified technician or Roth customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | 1135007406 |
| Manufacturer | Roth |
| Operating Voltage | 230 V AC, 50 Hz |
| Power Consumption | 1 Watt |
| Temperature Range | +5 °C to +30 °C |
| Control Output | Triac, potentially activated |
| Max. Allowed Switch Current | 0.8 A, 230 V AC (max. 5 actuators) |
| Controller Type | Mechanical knob |
| Temperature Control Type | Heating and Cooling |
| Connectivity Technology | Wired |
| Mounting Type | Wall mounting |
| Display Style | LED, Illuminated |
| Color | White |
| Style | Compact |
| Item Weight | 90 g |
| Specific Product Uses | Underfloor heating |
9. Warranty and Support
For warranty information, please refer to the terms and conditions provided at the point of purchase or contact your retailer. Roth products are designed for reliability and performance.
If you require technical assistance, have questions about installation, or need to report a fault, please contact Roth customer support or your authorized dealer. Please have your model number (1135007406) and purchase details ready when contacting support.
Return Policy: A 30-day refund/replacement policy may apply, as per retailer terms.
