The eph 4 channel programmer delivers zone control for central heating systems, managing any combination of heating or hot water zones. This 4-zone controller features three selectable timing modes, 24 hour, 5 2 day, and 7 day, providing flexible scheduling for diverse residential and commercial applications. The 230vac switch output supplies reliable power delivery with a 3 1 a rating, while boost and advance functions enable immediate schedule adjustments without reprogramming. Three programmable periods per day across all zones allow precise control of heating patterns. The large 100 x 35mm screen provides clear visibility of zone status and programming settings. Rated for ambient temperatures from 0-50 c, the unit maintains dependable operation across varying installation environments. Features & benefits: 4-zone control capability for any mix of heating or hot water zones. Three selectable timing modes: 24 hour, 5 2 day, and 7 day programming. Boost and advance functions for temporary schedule overrides. Three programmable operating periods per day for precise heating control. Large 100 x 35mm display screen for clear zone status monitoring. Suitable for residential and commercial central heating installations requiring multi-zone management. Switch output: 230vac. Switch rating: 3 1 a 230vac. Ambient temperature range: 0-50 c. Screen dimensions: 100 x 35mm.
The eph 4 channel programmer delivers zone control for central heating systems, managing any combination of heating or hot water zones. This 4-zone controller features