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How many amps is my hot water heater?

Ava Scott | 2023-06-07 10:41:45 | page views：1186
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Benjamin Davis

Works at the International Seabed Authority, Lives in Kingston, Jamaica.
A water heater of this type is required to be considered a continuous load meaning that the branch circuit needs to be calculated at 125% of the heater's rated ampacity. 4500/240 = 18.75 amps, will work on a 20 amp OCPD but, 18.75*125% = 23.4 amps, requires a 25 or 30 amp circuit.Oct 2, 2012
2023-06-07 10:41:45
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William Anderson

QuesHub.com delivers expert answers and knowledge to you.
A water heater of this type is required to be considered a continuous load meaning that the branch circuit needs to be calculated at 125% of the heater's rated ampacity. 4500/240 = 18.75 amps, will work on a 20 amp OCPD but, 18.75*125% = 23.4 amps, requires a 25 or 30 amp circuit.Oct 2, 2012
20 amp breaker for water heater - InterNACHI Inspection Forum
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