EPH eTRV Smart RF Radiator Thermostat for Ember RF16
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EPH eTRV Smart RF Radiator Thermostat for Ember RF16
The EPH eTRV Smart RF Radiator Thermostat is a wireless radiator control designed to provide precise and efficient heating management. It communicates reliably via radio frequency (RF) with the EPH RF16 controller, supporting up to 16 radiator zones for flexible heating control in residential and commercial settings.
This smart thermostat allows for easy temperature adjustment either manually via its interface or remotely through the EMBER app when paired with compatible EPH gateways, providing enhanced comfort and energy savings.
Key Features & Benefits
- Wireless RF communication with EPH RF16 controller for easy integration
- Supports up to 16 radiators in a networked heating system
- Compact design with clear LCD display and white backlight for easy reading
- Temperature control range from 5°C to 35°C for versatile heating settings
- Boost function allows temporary temperature increase for 30 minutes to 3 hours
- Adjustable switching differential (hysteresis) to fine-tune control sensitivity
- Battery powered by 2 x AA Li-FeS2 (Lithium Iron) batteries for long life and reliability
- IP20 rated for indoor use with ambient operating temperatures between 0°C and 45°C
- Compatible with EPH TRV valve bodies featuring M30 x 1.5mm threaded mounting
- Low standby current (<50 µA) for efficient battery usage with approx. 240 days battery life
Technical Specifications
| Specification | Details |
|---|---|
| Model Number (MPN) | eTRV |
| EAN Code | 5391515071896 |
| Power Supply | 2 x AA Li-FeS2 Batteries (included) |
| Temperature Control Range | 5°C to 35°C |
| Switching Differential (Hysteresis) | Adjustable 0 to 2°C |
| Dimensions (HxW) | 80 mm x 52 mm |
| Operating Ambient Temperature | 0°C to 45°C |
| IP Rating | IP20 |
| Mounting | Fits radiator valve bodies with M30 x 1.5 mm thread |
The eTRV features a clear digital display showing current and set temperatures, heating status indicated by a flame icon, and supports manual overrides as well as automated schedules programmed via the RF16 controller or EMBER app.
Installation & Use: Designed for ease of mounting on standard radiator valves, the eTRV automatically adapts to valve stroke length. Battery life depends on quality cells; EPH recommends Lithium Iron batteries for optimal performance. Installation should be performed by a qualified professional for best results and safety compliance.
- Type Water Thermostats
- Vendor EPH Controls
- SKU eTRV
Please note: Delivery times may vary depending on location, with specific details outlined below.
Standard Delivery
UK Mainland
- Delivery Time: 2–4 working days
- Free Delivery on all orders
Express Delivery
UK Mainland
- Delivery Time: 1–3 working days
- Delivery fee of £15
Channel Islands
- Postcodes Covered: GY*, IM*, JE*
- Minimum Order: £50
- Delivery Fee: £70
Northern Ireland, Offshore Territories & Scottish Islands
- Postcodes Covered: BT*, HS*, KW, ZE
- Minimum Order: £50
- Delivery Fee: £35
Same Day Delivery
- Eligible Postcodes:
E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW* - Minimum Order: £50
- Same Day Delivery Fee: £60
- Special Requests or Locations:
For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.
Collections
Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.
Collection address: 284 Water Rd, Unit 9, London, HA0 1HX