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Horstmann HRT4-A White Electronic Room Thermostat With TPI Technology 5°C - 30°C 3(1)A 230V
HRT4-A
Electronic Room Thermostat – 230V with TPI Control, 5°C–30°C Range
This electronic room thermostat provides precise temperature control for most 230V heating systems, using advanced TPI (Time Proportional Integral) software to maintain comfort and improve energy efficiency. Available in Standard, Frost, and Tamperproof versions, it features a simple interface and fits a standard wall plate for quick installation.
- 230V Mains Powered: Designed for use with heating systems that respond to a 230V On/Off signal.
- Advanced TPI Control: Time Proportional Integral technology helps reduce temperature overshoot and saves energy.
- Selectable Versions: Available in Standard, Frost protection, and Tamperproof configurations to suit various applications.
- Temperature Range: Adjustable from 5°C to 30°C to suit domestic and light commercial environments.
- Easy Installation: Fits onto an industry standard wall plate for fast, straightforward replacement or new fitouts.
Technical Specification
- Operating Voltage: 230V AC
- Control Type: Electronic On/Off with TPI software
- Temperature Range: 5°C to 30°C
- Switch Rating: 3(1)A
- Mounting: Industry standard wall plate
- Available Models: Standard, Frost, and Tamperproof
✅ Choose this TPI-equipped electronic thermostat for accurate, energy-efficient temperature control in 230V heating systems!
| Ean Code | 5015914230028 |
| Product | Thermostat |
| Type | Room |
| Colour | White |
| Length | 86 mm |
| Mounting | Surface |
| Width | 86 mm |
| Depth | 36.25 mm |
| Current Rating | 3 A |
| Supply Voltage | 230 V |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.