1. Kaua te whakamahana e pā ki tētahi āhuatanga waikawa, kawakore, me ētahi atu āhuatanga waikura rānei. 2. E taunakihia ana kia whakamahia te wai ngohengohe. Me whakamahi te wai mārō i muri i te maimoatanga whakangawari hei karo i te aukati me te unahi i roto i te whakamahana.
3. I te wā e whakamahi ana i te ārai huka, kia kore ai e waikura te radiator, kia tino whakamahia te ārai huka roa e hangaia ana e ngā kaihanga noa, ā, kia rite ki ngā paerewa ā-motu.
4. I te wā e tāuta ana te whakamahana, kaua e pakaru te whakamahana (pepa) me te kuru i te whakamahana kia pai ai te kaha o te marara wera me te hiri.
5. Kia mimiti rawa te wai o te pūwhakamahana, kātahi ka whakakīia ki te wai, tahurihia te pana mimiti wai o te poraka miihini i te tuatahi, kātahi ka kati ina puta te wai, kia kore ai e pupuhi.
6. Tirohia te taumata wai i ngā wā katoa e whakamahia ana i ia rā, ā, tāpirihia he wai i muri i te whakaweto me te whakamatao. Ina tāpirihia he wai, whakatuwheratia mārire te taupoki o te tāke wai, ā, me tawhiti rawa te tinana o te kaiwhakahaere i te putanga wai kia kore ai e wera i te mamaoa pēhanga teitei e puta mai ana i te putanga wai.
7. I te takurua, hei ārai i te pakaru o te pūtake nā te hukapapa, pērā i te kati roa, te kati ā-kore rānei, me kati te taupoki o te tāke wai me te pana waikeri kia mimiti te wai katoa.
8. Me whai hauhautanga, me maroke hoki te taiao whai hua o te whakamahana tūmatanui.
9. I runga i te āhuatanga tūturu, me horoi katoa e te kaiwhakamahi te pūtake o te whakamahana kotahi i roto i te 1 ~ 3 marama. I te wā e horoi ana, horoia ki te wai ma i te taha o te taha whakamuri o te hau e tomo mai ana. Mā te horoi auau me te katoa ka ārai i te aukati o te pūtake o te whakamahana e te paru, ka pā ki te mahi whakamarara wera me te roa o te ora o te whakamahana.
10. Me horoi te ine taumata wai i ia 3 marama, i runga rānei i te āhua e tika ana; Tangohia ngā wāhanga katoa ka horoia ki te wai mahana me te hopi horoi kore-waikura.