Ka taea e te wai te huna i ngā tūponotanga hiko
E whakatūpato ana te ESFI ka taea e ngā putanga hiko, ngā taura rānei i raro i te wai te whakakaha i te wai e tū ana. E tohutohu ana kia whakawetohia te hiko i muri i te waipuke kia tirohia rā anō te pūnaha hiko me ngā taputapu mākū mō te haumaru.
Me whakahaere ngā hononga miihini
E kī ana te aratohu me mahi ngā miihini kawe i waho i te iti rawa 20 putu mai i te kāinga, ā, kaua rawa e mono tika ki ngā waea whare. E tohu ana te ESFI i te pana whakawhiti hei huarahi haumaru mō te tuku i te pūnaha kāinga me te aukati i te whāngai anō.
He aha te hiranga o te whakahoutanga
Ka hono tika te aratohu i te tiakitanga o te wāhi mākū ki te whakamahinga GFCI me te whakaora hiko haumaru. He mōhiohio haumaru tūmatanui, ehara i te hoahoa tāutanga, ehara rānei i te whakakapinga mō ngā waehere ā-rohe me ngā tohunga hiko whai tohu.