HQ-TH21 Digital Room Thermostat 230V AC – LCD Display, Blue Backlight
£42.99
HQ-TH21 230V digital room thermostat with LCD display, blue backlight, and user-friendly push-button controls. Ideal for residential heating systems.
- Description
- Technical Specification
Description
The HQ-TH21 Digital Room Thermostat is a compact and user-friendly temperature controller designed for 230V AC heating systems. Its modern square design with an illuminated blue LCD screen ensures easy visibility and intuitive operation, even in low light.
Engineered for precision, it offers an adjustable temperature range of 5°C to 35°C with ±1°C accuracy, making it suitable for maintaining a comfortable indoor environment. Featuring an NTC sensing element and simple push-button controls, the HQ-TH21 provides reliable ON/OFF control performance with a 2°C switching differential.
Constructed from flame-retardant ABS+PC housing, it is both safe and durable. The thermostat is easy to install using a 60mm bracket and operates efficiently with low power consumption (<2W). Perfect for homes, apartments, or small commercial settings.
Key Features
- Digital thermostat for 230V heating systems
- Backlit blue LCD screen for clear visibility
- Adjustable temperature range: 5°C to 35°C
- High accuracy: ±1°C
- Simple push-button control interface
- ON/OFF control with 2°C differential
- Low power usage (<2W)
- Flame-retardant ABS + PC housing
- Compact and modern square design
Applications
- Residential home heating systems
- Underfloor heating control
- Radiator or boiler temperature regulation
- Small office temperature control
- Energy-efficient indoor climate management
| Feature | Details |
| Brand | HQ |
| Model Number | HQ-TH21 |
| Colour | Blue |
| Control Style | Digital, Push Button |
| Thermostat Shape | Square |
| Operating Voltage | 230V AC, 50/60 Hz |
| Display Type | LCD with Blue Backlight |
| Temperature Range | 5°C to 35°C |
| Accuracy | ±1°C |
| Control Type | ON/OFF (2°C difference) |
| Sensing Element | NTC |
| Power Consumption | <2W |
| Housing Material | ABS + PC (Flame Retardant) |
| IP Width | 60mm Bracket |
| Operating Range | 0 – 40°C, 5 – 95% RH (non-condensing) |
| Dimensions | 86mm x 86mm x 13mm (W x H x D) |
| Included in Box | Thermostat, User Manual |
