Intronics Digital — Room Thermostat User Guide Link

The Intronics digital room thermostat series, including the popular PI02, PI04, and DT-08 models, provides precise temperature control for various HVAC systems such as mini-split, duct-type, or chilled water systems. Core Features

9. Open Window Detection

Set a realistic temperature: Avoid setting extreme temperatures, as this can lead to energy waste and decreased efficiency.
Use the schedule feature: Programming a schedule can help homeowners save energy and money.
Adjust the thermostat's sensitivity: The device's sensitivity can be adjusted to suit individual preferences.

: Compatible with Intronics wireless remote units for added convenience. Installation Guide intronics digital room thermostat user guide

Alternative: Locate the physical RESET pinhole on the back of the front panel. Press a paperclip into the hole for 3 seconds. The Intronics digital room thermostat series, including the

Problem 3: Heating never turns on (room cold).

Solution: A "Flame" icon should appear when the room temp is below the set temp. If the flame is ON but boiler is cold, the wiring is wrong. If flame flashes but never stays solid, your differential setting (F2) is too high.

System Versatility: Compatible with 24 VAC, 120 VAC, or 220 VAC systems, depending on the specific model variant. Set a realistic temperature : Avoid setting extreme

4.3 How to Adjust a Program

After entering menu, use + / – to select day or group (e.g., Mon-Fri).
Press Mode to confirm. P1 flashes.
Set time (hour/minute) using + / –, press Mode.
Set temperature using + / –, press Mode.
Repeat for P2, P3, P4.
Press Menu to save and exit.