EPH Dual Channel Digital Programmer

The EPH Dual Channel Digital Programmer is a versatile 2 zone programmer with 3 operating modes 24h, 5 2 day & 7 day, designed for controlling 2 zones in a central heating system. It features a switch output of SPDT Volt Free, power supply of 230VAC, ambient temperature range of 0 to 50 deg C, dimensions of 161 x 100 x 31 mm, program memory of 5 years, temperature sensor NTC 100K, backlight in white, IP rating of IP20, battery powered by 3VDC Lithium LIR2032 & CR2032, backplate following British System Standard, pollution degree 2 with resistance to voltage surge up to 2000V, and software class A.