Timeguard Sure Time 2 Hour immersion water heater.

[tony7]

Hello, I have to replace my immersion water heater switch.. I'm replacing it with a Timeguard Sure Time.
You might be able to make out the wireing of the old fittting and see the link to the new Timeguard Sure Time I want to uee.

Can I use any of those two red wires to the L IN and the L OUT and the same for the black, N IN and N OUT?

Link to Connection Diagram

https://cdn.yesss.co.uk/documents/1649882_03_STBT4_InstructionManual_9712251c06fab3420381900fb76a8a02.pdf?_gl=1*hwinqv*_gcl_au*MTE0Nzc0NzY3OC4xNzYzNjQ5MjY0

Thank you.

 

[ericmark]

No, the switch needs power, it is not bidirectional. So line and neutral "in" need to be always powered.

 

[tony7]

Ok, Thanks, I will leave it till the spark comes my way.

 

[tony7]

No, the switch needs power, it is not bidirectional. So line and neutral "in" need to be always powered.

Hi I marked the wires line and neutral ins from the old heater switch and made sure they were connected to the ins in the new heater switch along with the other red and black and all is well.

Thank you.

 

[ericmark]

I have an off-peak supply, so need a timer of some form for the immersion heater, mine also has a current transformer so it uses solar as well.