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Heater Controller Help

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Im trying to figure out how to wire this but im banging my head against a wall.
Ive tried looking online for a wiring diagram, but most are in the US with different mains voltage. Ive also seen where its been wired wrong and burnt out.

Need some help before i burn the house down.

Trying to use with an Aqua medic 300w heater.

Cheers in advance for any help.

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Mike

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Reply #1

This is the diagram I used, it's one of the clearest to understand.

See that the live and neutral on the left (pin 1 and 2) simply power the STC-1000 device, they don't supply current to the heater or cooling. It'll only ever be milliamps being drawn down those.

The live then goes to the left terminal in the cooler (5), and off to the left in the heater (7) terminals. These terminals are simply relays/switches that make or break the circuit. The neutral can just tee off to the neutrals un-switched.

Make sense?
Last Edit: Feb 5, 2018 1:50:28 pm by Mike
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bubbajiggles

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Reply #2

This is the diagram I used, it's one of the clearest to understand.

See that the live and neutral on the left (pin 1 and 2) simply power the STC-1000 device, they don't supply current to the heater or cooling. It'll only ever be milliamps being drawn down those.

The live then goes to the left terminal in the cooler (5), and off to the left in the heater (7) terminals. These terminals are simply relays/switches that make or break the circuit. The neutral can just tee off to the neutrals un-switched.

Make sense?
Im gonna give it a go!! If the lights around Oxfordshire go dim, you know its me!

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