Intronics Digital Room Thermostat User Guide Jun 2026

Snap the unit firmly back onto the wall baseplate. Your programmed settings are saved by an internal backup memory during the swap. 🔍 Troubleshooting Guide Potential Cause Dead batteries or loose wiring.

: Allows you to schedule the unit to turn on or off up to 15 hours in advance.

To set the current time and day:

The current status and setpoint are displayed on the backlit LCD screen. 2.3 Fan Speed Control intronics digital room thermostat user guide

: Press the main power button to toggle the unit. It typically resumes the last programmed settings upon starting.

In Manual mode, the thermostat maintains a single set temperature without following any programmed schedule:

If you are replacing an old thermostat:

Use the arrows to select the days you want to program, then press SET .

Beyond the basics, your Intronics thermostat has installer-level settings that allow you to customize its performance.

| Code | Function | Recommended Setting | | :--- | :--- | :--- | | | Temperature Calibration (±3°C) | If your thermostat reads 20°C but a separate thermometer says 19°C, set this to +1. | | F2 | Switching Differential (Hysteresis) | 0.5°C for boilers; 1.0°C for electric floor heating (to prevent rapid clicking). | | F3 | Frost Protection Temp | 7°C (Default – stops pipes freezing). | | F4 | Sensor Type | In (Internal only) / Out (Floor sensor only) / AL (Both – for underfloor). | | F5 | Max Floor Temp Limit | 27°C for tile; 35°C for wood (Only if using floor sensor). | | F6 | Restore Factory Settings | Select "RST" and confirm. | Snap the unit firmly back onto the wall baseplate

The Intronics thermostat uses a simple, intuitive interface, often managed through a single button or small touchscreen panel. 3.1. Turning the Device On/Off

Disconnect the power supply before installing or servicing the thermostat to prevent electrical shock. 2.1. Mounting the Back Plate

The Intronics digital thermostat includes an advanced installer menu to fine-tune system performance. Access this menu by turning the device off, then holding the and UP buttons simultaneously for five seconds. Common Configuration Codes : Allows you to schedule the unit to

: Sets the temperature swing before the system kicks on. A lower differential (e.g., 0.5°C) provides tighter comfort, while a higher setting (e.g., 1.5°C) prevents short-cycling to protect your equipment.