EPH Curve Combi Pack 4 Programmable RF Thermostat
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EPH Curve Combi Pack 4 Programmable RF Thermostat
(Approx. 3-5 working days)


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The EPH Curve Combi Pack 4 is a digital radio frequency (RF) programmable room thermostat and receiver which provides direct control over a single heating zone. The thermostat and receiver come pre-paired from the factory, which reduces setup time and simplifies the overall installation process.
This programmable thermostat functions by allowing users to set up to six different time and temperature profiles per day. It operates across 7-day, 5/2-day, or 24-hour programming modes to suit varying daily schedules. The thermostat communicates wirelessly with the receiver unit, which is wired directly to the central heating system. Operating modes such as Optimum Start, Time Proportional and Integral (TPI), and OpenTherm control ensure the boiler operates efficiently.
Fitted with an automatic frost protection feature set at 5°C, the device helps to prevent pipes from freezing during cold conditions. It is fully Boiler Plus compliant and features a straightforward LCD screen with a lockable keypad.
- Wireless RF thermostat and receiver for straightforward, cable-free setup.
- Offers six programmable daily time and temperature settings for exact control.
- Features an NTC10K sensor with a temperature control range of 5°C to 35°C.
- Includes built-in 5°C frost protection to prevent freezing when switched off.
- Fully Boiler Plus compliant with OpenTherm technology to maximise efficiency.
| Brand | EPH Controls |
|---|---|
| Width | 99 mm |
| Depth | 25 mm |
| Length | 130 mm |
| Power Supply | 2xAA Alkaline Batteries |
| Radio Frequency | 868.35MHz |
| Zones Supported | Single |
| IP Rating | IP20 |
| Sensor Type | NTC10K (10K Ohm at 25°C) |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
The EPH Curve Combi Pack 4 is a digital radio frequency (RF) programmable room thermostat and receiver which provides direct control over a single heating zone. The thermostat and receiver come pre-paired from the factory, which reduces setup time and simplifies the overall installation process.
This programmable thermostat functions by allowing users to set up to six different time and temperature profiles per day. It operates across 7-day, 5/2-day, or 24-hour programming modes to suit varying daily schedules. The thermostat communicates wirelessly with the receiver unit, which is wired directly to the central heating system. Operating modes such as Optimum Start, Time Proportional and Integral (TPI), and OpenTherm control ensure the boiler operates efficiently.
Fitted with an automatic frost protection feature set at 5°C, the device helps to prevent pipes from freezing during cold conditions. It is fully Boiler Plus compliant and features a straightforward LCD screen with a lockable keypad.
- Wireless RF thermostat and receiver for straightforward, cable-free setup.
- Offers six programmable daily time and temperature settings for exact control.
- Features an NTC10K sensor with a temperature control range of 5°C to 35°C.
- Includes built-in 5°C frost protection to prevent freezing when switched off.
- Fully Boiler Plus compliant with OpenTherm technology to maximise efficiency.
| Brand | EPH Controls |
|---|---|
| Width | 99 mm |
| Depth | 25 mm |
| Length | 130 mm |
| Power Supply | 2xAA Alkaline Batteries |
| Radio Frequency | 868.35MHz |
| Zones Supported | Single |
| IP Rating | IP20 |
| Sensor Type | NTC10K (10K Ohm at 25°C) |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.



