1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Eberle KLR-E 7015 Thermostat. This device is designed for controlling fan coil units, offering manual temperature regulation and 3-speed fan control. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Safety Information
WARNING: Electrical shock hazard. Installation and wiring must be performed by a qualified electrician in accordance with all local and national electrical codes.
- Always disconnect power at the main circuit breaker before installing or servicing the thermostat.
- Do not operate the thermostat with wet hands.
- Ensure all connections are secure and properly insulated.
- This thermostat is designed for indoor use only.
- Keep out of reach of children.
3. Product Features
- Manual temperature control via rotary dial.
- 3-speed fan control for optimal comfort.
- Bimetal temperature sensing technology.
- Heating and cooling mode selection.
- Wired connectivity for reliable operation.
- Wall-mounted design.
4. Package Contents
Verify that all items are present in the package:
- Eberle KLR-E 7015 Thermostat
- Electrical cable (for installation)
- Mounting screws and anchors (may vary by region)
- This User Manual
5. Specifications
This image displays the white Eberle KLR-E 7015 thermostat, showing its front face with the Eberle logo, fan speed switch, mode switch (heating/cooling), and a rotary temperature dial marked in Celsius. The overall dimensions are indicated as 11.71 cm in length, 7.11 cm in height, and 2.69 cm in depth.
| Model Number | KLR-E 7015 |
| Dimensions (L x W x H) | 11.71 x 7.11 x 2.69 cm |
| Weight | 80 grams |
| Voltage | 230 Volts |
| Control Type | Push-button, Tactile, Fan Control |
| Temperature Control Type | Manual |
| Connectivity Technology | Wired |
| Mounting Type | Wall Mount |
| Display Type | Analog |
| Color | White |
| Material | Metal |
| Special Features | 3-speed fan, Bimetal sensor |
| Connectivity Protocol | BACnet MS/TP (Note: This feature may require specific system integration.) |
6. Installation and Setup
IMPORTANT: Installation must be carried out by a qualified professional. Incorrect wiring can cause damage to the thermostat, the fan coil unit, or pose an electrical hazard.
- Power Disconnection: Before starting any work, ensure the main power supply to the fan coil unit and the thermostat installation area is completely disconnected at the circuit breaker.
- Mounting Location: Choose an indoor wall location away from direct sunlight, drafts, or heat sources that could affect temperature readings. The recommended mounting height is approximately 1.5 meters (5 feet) from the floor.
- Mounting the Thermostat:
- Carefully separate the front cover from the base plate of the thermostat.
- Mark the drilling points on the wall using the base plate as a template.
- Drill holes and insert wall anchors if necessary.
- Secure the base plate to the wall using the provided screws.
- Wiring:
- Connect the electrical cables from the fan coil unit and power supply to the appropriate terminals on the thermostat's base plate. Refer to the wiring diagram provided with the product packaging for specific connections.
- Ensure all wire connections are tight and correctly matched (e.g., Live, Neutral, Fan Speeds, Valve Control).
- Reassembly: Once wiring is complete and verified, carefully reattach the front cover to the base plate.
- Power Restoration: Restore power at the main circuit breaker. The thermostat should now be ready for operation.
7. Operation
The Eberle KLR-E 7015 thermostat features intuitive manual controls:
- Temperature Setting Dial:
Rotate the large circular dial to set your desired room temperature. The dial is marked in degrees Celsius (°C). The thermostat will maintain the set temperature by controlling the fan coil unit's heating or cooling functions.
- Mode Selection Switch:
Use the horizontal slide switch (often marked with a snowflake for cooling and wavy lines for heating) to select between heating and cooling modes, or an off position if available.
- Fan Speed Switch:
The vertical slide switch (often marked with fan icons) allows you to select the desired fan speed: Low, Medium, or High. Some models may also include an 'Auto' setting where the fan speed adjusts automatically based on temperature demand.
8. Maintenance
The Eberle KLR-E 7015 thermostat requires minimal maintenance to ensure optimal performance.
- Cleaning: Periodically wipe the exterior of the thermostat with a soft, damp cloth. Do not use abrasive cleaners, solvents, or spray cleaners directly onto the unit.
- No User-Serviceable Parts: The thermostat contains no user-serviceable parts. Do not attempt to open or repair the unit yourself. Refer all servicing to qualified personnel.
- Clearance: Ensure that no objects obstruct the airflow around the thermostat, as this can affect its temperature sensing accuracy.
9. Troubleshooting
If you experience issues with your thermostat, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Thermostat has no power/display is off. | No power supply; tripped circuit breaker; loose wiring. | Check the circuit breaker and reset if tripped. Verify all wiring connections are secure. Consult a qualified electrician if the problem persists. |
| Fan coil unit not responding to thermostat settings. | Incorrect mode selected; temperature setting too far from ambient; wiring issue. | Ensure the correct mode (heating/cooling) is selected. Adjust the temperature setting to be above (for heating) or below (for cooling) the current room temperature. Check wiring connections. |
| Temperature reading seems inaccurate. | Thermostat located near heat source/draft; obstructed airflow. | Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources. Clear any obstructions around the unit. |
| Fan not operating at selected speed. | Wiring issue; fan motor fault in fan coil unit. | Verify fan speed wiring. If other functions work, the issue might be with the fan coil unit itself. Consult an HVAC technician. |
For problems not listed here or if solutions do not resolve the issue, please contact qualified service personnel.
10. Warranty and Support
Eberle products are manufactured to high-quality standards and are backed by a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Eberle website for detailed warranty terms and conditions.
For technical support, spare parts, or service inquiries, please contact your local Eberle distributor or the customer support department. Keep your model number (KLR-E 7015) and purchase information ready when contacting support.
Note: Software updates are not applicable for this analog bimetal thermostat.
