The Neomitis PRG7RF Wireless RF 7 Day 2 Channel Digital Programmer gives you straightforward control over both central heating and domestic hot water. Its reliable radio frequency (RF) link removes the need to run a cable to the room thermostat, making it an excellent choice for boiler upgrades, system replacements and renovation projects.
With 7 day programming, independent heating and hot water channels, a clear backlit LCD display and simple slide controls, the programmer helps households heat their home only when required. It is suitable for Gravity and Pumped boiler systems and includes practical functions such as Boost, Advance and automatic summer/winter changeover.
7 Day
Programmable schedule
2 Channel
Heating and hot water
RF
Wireless thermostat link
230V
Mains powered programmer
3 Years
Manufacturer warranty
Safety and installation: This programmer operates at 220-240V and must be installed in accordance with current UK wiring requirements, including BS 7671. Installation and electrical connections should be carried out by a competent person.
Compatibility: The PRG7RF is designed for use with compatible heating and hot water systems, including Gravity and Pumped boiler installations. Always confirm system requirements and wiring configuration before purchase or installation.
Wireless convenience: The supplied RF room thermostat requires no control wiring between the thermostat and programmer, helping to reduce disruption to walls, floors and decoration during installation.
Key Features
Independent 2 Channel Control
Separate CH/Z1 and HW/Z2 outputs allow heating and hot water to be programmed independently, improving comfort and helping avoid unnecessary energy use.
Wireless RF Thermostat
The included RF room thermostat communicates wirelessly with the programmer, making it ideal where running new cable would be difficult or disruptive.
Flexible 7 Day Programming
Create a different heating pattern for each day of the week, with 2 or 3 ON periods per day to match daily routines.
Boost and Advance Functions
Use Boost for a temporary 1, 2 or 3 hour override, or Advance to move to the next programmed period without altering the weekly schedule.
Clear Backlit Display
The large backlit LCD and intuitive slide controls make programming and mode selection simple, even in cupboards or low light locations.
Frost Protection and Service Reminder
A built-in temperature sensor supports frost protection, while the service interval function helps keep heating maintenance on schedule.
Technical Specifications
General
Product Type
Wireless RF 7 day 2 channel digital programmer with RF room thermostat
Warranty
3 years, subject to manufacturer terms and conditions
Electrical
Power Supply
220-240V, 50Hz
Output Rating
3(2)A per relay, 240V, 50Hz
Channels
2 channels: CH/Z1 heating and HW/Z2 hot water
Rated Impulse Voltage
4000V
Automatic Action
100,000 cycles
Insulation
Class II, double insulation
Programmer
Programming
7 day programmable, 2 or 3 ON periods per day
Display
Large backlit LCD with white backlight
Functions
Boost, Advance, holiday mode, auto summer/winter changeover, service interval
Dimensions
150mm (W) x 95mm (H) x 34mm (D)
Mounting
Universal wall plate mounting, suitable for most existing wall plates
RF Room Thermostat
Connection
Wireless RF communication
Temperature Range
+5°C to +30°C
Power Supply
2 x 1.5V AA alkaline batteries (LR6)
Battery Life
Approximately 2 years
Typical RF Range
Up to 15m in the home, actual range varies with building construction and interference
Environment and Protection
Operating Temperature
0°C to +40°C
Storage Temperature
-20°C to +60°C
Humidity
Up to 80% at +25°C, non condensing
Compatibility
Suitable for Gravity and Pumped boiler systems
Frequently Asked Questions
What is the difference between a 1 channel and 2 channel programmer?
A 2 channel programmer controls central heating and domestic hot water independently. This allows you to set different operating times for each service, rather than heating water whenever the heating is active.
Does this programmer need to be wired to the thermostat?
No. The PRG7RF uses a wireless RF room thermostat, so no thermostat control cable is required between the thermostat and programmer. The programmer itself requires a mains electrical connection.
Which heating systems is it suitable for?
It is suitable for Gravity and Pumped boiler systems. As with any heating control, the installer should confirm compatibility with the existing boiler, valves, cylinder and wiring arrangement before installation.
Can I override the programmed schedule?
Yes. The Boost function provides a temporary override for 1, 2 or 3 hours, while the Advance function moves the system to the next programmed ON or OFF period without changing the saved weekly schedule.
Who should install this product?
Because the programmer is connected to 230V mains wiring, installation should be completed by a competent person in line with BS 7671 and the manufacturer’s installation instructions.