Wireless OT / OpenTherm TPI Boiler Thermostat — Battery-Powered Room Transmitter with 230V Receiver
Wireless Room Control
Battery-powered room transmitter architecture supports flexible placement away from the boiler receiver.
OpenTherm Protocol
OpenTherm control is designed for compatible modulating boiler systems. Confirm the exact boiler interface before installation.
TPI Regulation
Time-proportional control helps coordinate heating demand with repeatable room-temperature management.
Clear Digital Display
Digital room information, temperature status and programme details are presented on the transmitter display.
230V Receiver
Separate receiver is listed for 230V boiler-side installation. Confirm terminals, relay load and wiring diagram for the selected version.
Weekly Scheduling
Weekly programming supports recurring comfort routines for homes, hotels, offices and other indoor projects.
At a Glance
Product Overview
The Wireless OT / OpenTherm TPI thermostat combines a battery-powered wireless room transmitter with a separate 230V receiver for compatible boiler-heating projects. The system is designed to keep the user interface in the room while the receiver remains near the boiler connection point.
The product listing identifies OpenTherm, TPI, wireless communication, weekly programming, digital display and boiler-heating use. Before publication or installation, confirm the exact OpenTherm version, TPI behavior, receiver output, voltage, boiler compatibility and permitted wireless range.
Product Features
◌ Wireless Placement
The battery-powered transmitter can be positioned in the room while the receiver remains by the compatible boiler.
◈ OpenTherm Modulation
OpenTherm communication is intended for compatible modulating boilers; the exact protocol implementation must be verified.
▣ TPI Control
Time-proportional control supports a responsive heating cycle for stable room comfort when matched with the correct system.
◒ Weekly Programme
Recurring weekly schedules help organize comfort temperature periods around occupancy and daily routines.
Product Parameters
⚡ Receiver
◌ Communication
⌂ Application
Transmitter & Receiver System
Application Scenarios
Residential Heating
Room transmitter placement for houses and apartments using compatible OpenTherm boiler systems.
Boiler & Hot Water
Separate receiver concept for boiler-side installation and room-side wireless temperature control.
Hotel & Office
Weekly temperature routines for hospitality rooms, offices and other repeat-use spaces.
Ready to Discuss Your Project?
Request the Wireless OT / OpenTherm datasheet, confirm boiler compatibility, receiver wiring, TPI behavior and wireless range, or discuss OEM requirements.
No. 1 Lingcheng Industrial Park, Lingxiang Town, Daye, Huangshi, Hubei, China
sales@sztelin.com / +86 13410830001
