Introduction
This instruction manual provides detailed guidance for the installation, operation, and maintenance of your Neomitis RT7 RF+ Wireless 7 Day Programmable Room Thermostat. This device is designed to provide efficient and flexible control over your heating system, ensuring optimal comfort and energy savings. Please read this manual thoroughly before installation and use to ensure correct and safe operation.
Setup
Package Contents
Before beginning installation, verify that all components are present in the package:
- RT7 RF+ Programmable Room Thermostat Unit
- Wireless Receiver Unit
- Wall Mount Bracket
- Wireless Antenna
- Fixing Screws and Wall Plugs
- Instruction Manual (this document)
Installation
Installation should be carried out by a qualified electrician or heating engineer. Ensure the main power supply to the heating system is switched off before commencing any wiring.
- Receiver Unit Placement: Mount the wireless receiver unit near the boiler or wiring center. Ensure it is not obstructed by large metal objects that could interfere with the wireless signal.
- Wiring the Receiver: Connect the receiver unit to your boiler according to the wiring diagram provided in the separate installation guide. The receiver typically requires a permanent live, neutral, and a switched live connection to control the boiler.
- Thermostat Unit Placement: Choose a suitable location for the thermostat unit, away from direct sunlight, draughts, or heat sources (e.g., radiators, lamps). An internal wall at approximately 1.5 meters from the floor is ideal.
- Battery Installation: Insert the required batteries into the thermostat unit. Ensure correct polarity.
- Pairing (if necessary): The units are usually pre-paired. If not, follow the pairing instructions in the separate installation guide, typically involving pressing a button on both the receiver and thermostat.
- Power On: Restore power to the heating system. The receiver unit should indicate its status (e.g., LED lights).

Image: The Neomitis RT7 RF+ Wireless Thermostat (left) with its digital display and rotary dial, alongside the wireless receiver unit (right) showing 'Override' and 'RF Test' buttons.
Operating Instructions
Basic Operation
- Display: The main display shows the current room temperature and the set temperature.
- Rotary Dial: Turn the rotary dial to adjust the set temperature. The new setting will be displayed temporarily.
- Override Function: Press the rotary dial to temporarily override the current program. This allows you to manually set a temperature for a specific period.
- Heating Indicator: A flame icon or similar symbol on the display indicates when the heating system is active.
Programming
The RT7 RF+ allows for 7-day programmable heating schedules. Refer to the detailed programming section in the separate user guide for step-by-step instructions on setting time periods and temperatures for each day of the week.
- Accessing Program Mode: Typically involves pressing and holding the rotary dial or a dedicated button.
- Setting Time and Day: Ensure the current time and day are correctly set for accurate programming.
- Setting Temperature Periods: Define up to 6 temperature periods per day, each with a start time and a desired temperature.
- Copying Programs: Some models allow copying programs from one day to another to simplify setup.
Maintenance
Cleaning
Clean the thermostat unit regularly with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the plastic casing and electronic components.
Battery Replacement
The thermostat unit is battery-powered. When the battery low indicator appears on the display, replace the batteries promptly to ensure continuous operation. Use high-quality alkaline batteries of the specified type (refer to specifications section). Dispose of old batteries responsibly.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display on thermostat | Dead batteries; Incorrect battery installation | Replace batteries; Check battery polarity |
| Heating not turning on/off | Loss of wireless signal; Receiver unit power off; Boiler fault | Check receiver power; Re-pair units; Consult boiler manual or engineer |
| Inaccurate temperature reading | Thermostat placed near heat source/draught; Sensor fault | Relocate thermostat; Contact support if issue persists |
| Program not running as expected | Incorrect program settings; Time/day incorrect | Review and adjust program settings; Correct time and day |
Specifications
| Feature | Detail |
|---|---|
| Brand | Neomitis |
| Model Number | RT7RFPLUS |
| Colour | White |
| Material | Plastic |
| Item Weight | 499 g |
| Power Source | Battery Powered |
| Connectivity Technology | Wi-Fi (Wireless RF) |
| Controller Type | Push Button / Rotary Dial |
| Temperature Control Type | Programmable |
| Specific Uses | Boiler Control |
| Included Components | Wall Mount Bracket, Wireless Antenna |
Warranty and Support
Neomitis products are manufactured to high standards and are subject to rigorous quality control. This product comes with a standard manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Neomitis website for detailed warranty terms and conditions.
For technical support, troubleshooting assistance, or to inquire about spare parts, please contact Neomitis customer service. Contact details can typically be found on the Neomitis website or on the product packaging.
Online Resources: For the most up-to-date information, FAQs, and additional support documents, please visit the official Neomitis website.
Important Notes
Safety: Always disconnect the main power supply before performing any installation or maintenance on the heating system or receiver unit. Only qualified personnel should undertake electrical wiring.
Disposal: At the end of its life, dispose of the product and its batteries responsibly, in accordance with local regulations for electronic waste and battery recycling.
Video Content: No official product videos from the seller were available for inclusion in this manual.





