Hi,
i've got a metal bath and i'm going to use an electric shower to provide the hot water (this is in Thailand, so there's no other system of hot water in the house). The bath will be mortared, but what should i do about earthing the bath? The pipes used here are plastic, so I can't earth the bath to the pipes. The electricity supply is a two wire system, live and neutral. The shower gets an earth from the masonary wall it's attached to. Would earthing the bath to the wall be sufficient?
i've got a metal bath and i'm going to use an electric shower to provide the hot water (this is in Thailand, so there's no other system of hot water in the house). The bath will be mortared, but what should i do about earthing the bath? The pipes used here are plastic, so I can't earth the bath to the pipes. The electricity supply is a two wire system, live and neutral. The shower gets an earth from the masonary wall it's attached to. Would earthing the bath to the wall be sufficient?