EPH A17 1 Zone Timeswitch with 3 Operating Modes

The EPH A17 is a 1 zone timeswitch designed for controlling a boiler in a central heating system. It features three operating modes (24h, 5/2d and 7 day) and suits both new installations and replacements in UK homes.

Built with a volt-free switch output and 6-pin backplate, the A17 delivers dependable performance with a clear 51 x 23mm screen. It is CE UK CA marked and backed by a 2-year warranty from EPH Controls.

Key Features

• 1 zone timeswitch for central heating boiler control
• Three operating modes: 24h, 5/2d and 7 day
• Volt-free switch output
• Contact rating 3(1)A 250Vac
• 3 operating periods per day
• 6-pin backplate
• Screen dimensions 51 x 23mm
• Ambient temperature range 0 to 50°C
• 2 year product warranty
• CE UK CA marked

Benefits

• Flexible programming options to match household routines
• Easy installation with standard 6-pin backplate
• Reliable volt-free contacts for safe boiler switching
• Clear display for simple setup and adjustments
• Energy-efficient scheduling reduces heating costs
• Proven EPH Controls quality with full UK support
• Quick replacement for existing single-zone timers

Technical Specifications

• MPN: A17
• Switch Output: Volt Free
• Contact Rating: 3(1)A 250Vac
• Operating Periods: 3 per day
• Backplate Type: 6 pin
• Screen Dimensions: 51 x 23mm
• Ambient Temp Range: 0…50°C
• Warranty: 2 Year

What’s in the Box?

1 x EPH A17 1 Zone Timeswitch