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 RCCB for Water Heater

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13aby
post Jul 15 2024, 12:03 AM

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my house water heater from developer direct from MCCB C20 is this safe? the one i added one i using C16 MCB and RCCB 16A 10mA (RCCB is near the switch) and i just notice that my C16 MCB install at 63a 100mA power at DB ... this is dangerous right? another power line is 63a 30mA , should put the C16 here correct? as the developer C20 is here

This post has been edited by 13aby: Jul 15 2024, 10:56 PM
13aby
post Jul 25 2024, 07:02 PM

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QUOTE(Momo33 @ Jul 24 2024, 02:50 PM)
why is there need to install additional  RCCB for water heater  when  i see
some WH  already have  this protection.
example  Joven WH  specs  states below.

Double Poles EELS System with 10mA sensitivity

Any technical view ?
*
Yes some WH build in ELCB/RCCB but Suruhanjaya Tenaga Does not approve it or Trust it . Must add one more RCCB / RCBO before the WH Switch .

In the event if caught fire or electric shock . Insurance / bomba will fail owner and saman the owner if without addtional RCCB/RCBO .

 

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