EPH R37 3 Zone Programmer V2 for Central Heating

The EPH R37 is a 3-zone programmer designed for precise control of central heating systems in UK homes. It offers three operating modes and supports up to three on/off periods per day across each zone.

Ideal for installers and homeowners seeking reliable multi-zone control, the R37 features a clear screen, 8-pin backplate and straightforward installation. Built for everyday use with a 5-year warranty.

Key Features

• 3 independent channels for zoned heating control
• Choice of 24h, 5/2-day or 7-day programming
• 3 on/off periods per day per zone
• 230V SPDT switch output
• 8-pin backplate for easy replacement
• Clear 100 x 35 mm screen
• 5-year manufacturer warranty
• CE and UKCA marked

Benefits

• Flexible programming to match household routines
• Simple upgrade path for existing 8-pin programmers
• Reliable 230V switching for pumps and valves
• Energy savings through tailored heating schedules
• Long-term peace of mind with 5-year warranty

Technical Specifications

• MPN: R37-V2
• Channels: 3
• Switch Output: 230Vac SPDT
• Contact Rating: 3(1)A 230Vac
• Backplate: 8 pin
• Operating Periods: 3 per day
• Screen Dimensions: 100 x 35 mm
• Ambient Temperature Range: 0 to 50°C

What’s in the Box?

1 x EPH R37-V2 3 Zone Programmer, backplate and installation guide.