CAMPINI COREL · ROOM THERMOSTATS
Campini Corel Room and Electronic Thermostat Family

Room and electronic thermal control family, distinct from pressure measurement.
Original manufacturer: Campini Corel, Italy.
Certification: Pressure switch/thermostat compliance is not equivalent to Ex/ATEX hazardous-area approval. No Ex claim has been made here.
Original Manufacturer Catalog
Official Campini product family / model →
Confirm switching contacts, ratings and configuration by exact part number.
TY 90 room thermostat families — wiring and contact differences
| Model selection parameter | Manufacturer-specific evidence |
|---|---|
| TY 90 B (bimetal) | 5–35°C setpoint range; NC 10(2) A at 250 V, NO 3(1) A; 220–240 V supply; max working temperature 50°C. Variants include B1/B2/B3/B4/B7 with differing on/off and changeover functions. |
| TY 90 C (bimetal) | Also 5–35°C; selected C variants offer a night setback through external clock contact or integrated switch; exact C1–C7 order suffix controls switching and user interface. |
| TY 90 M (gas-sensitive) | 5–35°C and 220–240 V in the model summary. Two-wire connection is possible without pilot lamp; a pilot lamp needs a third wire. NC and NO contact ratings differ. |
| TY 90 F (fan-coil) | 5–35°C thermostat with summer/fan/winter and three-speed fan switching options; rated 3(1) A at 250 V for the specified contact. |
| Electrical commissioning | These are switching room thermostat families, not interchangeable 24 V digital communicating controllers. Contact type, mains wiring and fan-coil valve logic depend on suffix. |
The photograph represents a TY 90 B variant, not an entire interchangeable family. Confirm the exact order suffix, required voltage and contact rating; a 5–35°C setting dial is not a statement of calibrated sensing accuracy. No blanket hazardous-area approval is asserted.
Campini Corel official room thermostat family index (manufacturer reference; reviewed 26 October 2026).