3 zone programmer with 3 operating modes – 24h, 5/2d & 7 day. Perfect for controlling 3 zones in a central heating system.
Switch Rating 3(1)A 230Vac
Ambient Temp Range 0...50˚C
Screen Dimensions 100 x 35 mm
Operating Periods 3 per day
8 Pin Backplate
Model Number: r37-hw
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