1. I loko o ka hoʻonaninani hale, ʻoi aku ka maikaʻi o ka paipu wai e kau ma luna a ʻaʻole i ka lepo, no ka mea, ua kau ʻia ka paipu wai ma ka lepo a pono e halihali i ke kaomi o nā tile a me nā kānaka ma luna, a aia kahi pilikia o ke hehi ʻana ma luna o ka paipu wai. Eia kekahi, ʻo ka pōmaikaʻi o ka hele wāwae ʻana ma luna o ka hale, he kūpono ia no ka mālama ʻana. ʻO ia hoʻi, he kiʻekiʻe loa ke kumukūʻai, a ʻaʻole hoʻohana ka hapa nui o ka poʻe;

2. ʻO ka hohonu o ka paipu wai ʻauwaha, ʻo ka papa lehu ma hope o ke kanu ʻia ʻana o ka paipu wai anuanu e ʻoi aku ma mua o 1 cm, a ʻo ka papa lehu ma hope o ke kanu ʻia ʻana o ka paipu wai wela e ʻoi aku ma mua o 1.5 cm;

3. Manifold keleawe Pono nā paipu wai wela a me ke anu e hahai i ke kumumanaʻo o ka wai wela ma ka ʻaoʻao hema a me ka wai anuanu ma ka ʻaoʻao ʻākau;

4. Hoʻohana nui ʻia nā paipu hoʻoheheʻe wela PPR no nā paipu hoʻolako wai. ʻO ka pōmaikaʻi, he mau waiwai sila maikaʻi ko lākou a me ke kūkulu wikiwiki ʻana, akā pono e hoʻomanaʻo ʻia nā limahana ʻaʻole e wikiwiki loa. I ke ʻano o ka ikaika kūpono ʻole, hiki ke ālai ʻia ka paipu a hiki ke hoʻemi ʻia ke kahe ʻana o ka wai. Inā he holoi lua ia Inā hana kēia i ka paipu wai valve, ʻaʻole e holoi maʻemaʻe ʻia ka bedpan;

5. Ma hope o ke kau ʻia ʻana o nā paipu wai a ma mua o ka sila ʻia ʻana o nā ʻauwaha, pono e hoʻopaʻa ʻia me nā ʻūmiʻi paipu. ʻAʻole ʻoi aku ka mamao ma waena o nā ʻūmiʻi paipu wai anuanu ma mua o 60 cm, a ʻaʻole ʻoi aku ka mamao ma waena o nā ʻūmiʻi paipu wai wela ma mua o 25 cm;

6. ʻʻO ka mamao o nā ʻūpā paipu ākea, ʻaʻole iʻoi aku ka mamao o nā ʻūpā paipu wai anuanu ma mua o 60 cm, a ʻaʻole iʻoi aku ka mamao o nā ʻūpā paipu wai wela ma mua o 25 cm;

7.Pono ke kiʻekiʻe o nā poʻo paipu wai wela a me ke anu i hoʻokomo ʻia ma ka pae like. Ma kēia ala wale nō e hiki ai ke hoʻokomo ʻia nā kuapo wai wela a me ke anu i ka wā e hiki mai ana e nani.