HiQ Wireless Thermostat & RC Receiver
Smart Heating Control Made Easy
The HiQ QWT3S Wireless Programmable Thermostat delivers intelligent heating control with effortless wall-mounted installation. Paired with the QWT3S-RC Receiver, it provides seamless wireless communication with your boiler. Boiler Plus compliant with programmable schedules, holiday mode, and power-off memory — it’s the smart upgrade for any heating system.
Specifications
| Dimensions | 140 × 90 × 25.5 mm |
| Power Supply | 2 × AA batteries |
| Sensor | NTC (10K) 1% |
| Temperature Range | 5°C – 35°C |
| Control Accuracy | ±0.5°C |
| Modes | Auto, Manual, Programme, Holiday, Anti-freeze |
| Programming | 5-2 Day / 24 Hour / 7 Day (up to 6 periods/day) |
| Compatibility | Combi, system & heat-only boilers |
| Compliance | Boiler Plus compliant |
| Receiver Supply | 90–230 VAC, 7(2)A load |
| Receiver Size | 140 × 90 × 30.5 mm |
Key Features
Boiler Plus compliant — meets UK building regulations
Programmable 7-day schedule with up to 6 time periods per day
Holiday mode (1–99 days) for energy saving while away
Anti-freeze / frost protection to prevent pipe damage
Power-off memory — retains settings during battery change
TPI (Time Proportional Integral) control for efficient cycling
OpenTherm compatible (OT1/OT2 connections)
Copy function to duplicate daily schedules
Wall-mounted design for quick and easy installation
Large LCD backlit display with date, time, and temperature
