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induced voltages

davelerave · 2009-08-18 10:06:29

just wondering is there a safe limit for these induced voltages on heating call loops etc.typically a boiler in garage might have a permanent supply and any voltage on control circuit call loop(from house) is avoided using a relay or screening.no problem there.but an additional mv in garage for a rad needs a separate…

18-08-2009 10:06am

#1

davelerave

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just wondering is there a safe limit for these induced voltages on heating call loops etc.typically a boiler in garage might have a permanent supply and any voltage on control circuit call loop(from house) is avoided using a relay or screening.no problem there.but an additional mv in garage for a rad needs a separate control circuit(than house) and induces 5-10 volts .does this voltage need eliminating with an additional relay.thanks

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Comments

#2 18-08-2009 2:19pm

2011

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This is normal, I would not be concerned.

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