Night storage

[Wotsit]

I have a customer who would like 2 x 1.7Kw n/s heaters fitted. He is on eco 20/20 and unwilling to switch to a radio teleswitch n/s supply. I have four spare ways in the consumer unit, 2 of witch i would like to use for the heaters. Can anybody reccomend a sutable timer to controll the heaters so they switch on and off inline with the cheap rate of eco 20/20.

Thanks in advance

 

[Mr Mark Sparks]

most sangamo clocks will switch 16a resistive load , 1 for each heater but this would work out expensive.
you could feed a 2 way cu off 1 spare way through a small contactor controled by a clock fed off another spare way

 

[Wotsit]

Cool, found this 24 Hour Electronic Immersion Heater Timeswitch which i can use to contol this 20 Amp 2 Pole Contactor - 1 Module still would perfer a nice digital timer that takes up one way inside the consumer unit.