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Hello...
Can anyone enlighten me what the screw head does at the back middle of the Potterton pressure switch - adjust sensitivity?? (there is a white spodge of paint on the screw 'head' here...
http://www.plumbase.co.uk/pot5114748-pressure-switch-10000181-3533446
Also does it matter which way around the electrical connectors attach to the contacts on the switch?
Thank you! Mike
Can anyone enlighten me what the screw head does at the back middle of the Potterton pressure switch - adjust sensitivity?? (there is a white spodge of paint on the screw 'head' here...
http://www.plumbase.co.uk/pot5114748-pressure-switch-10000181-3533446
Also does it matter which way around the electrical connectors attach to the contacts on the switch?
Thank you! Mike