1. Ko te nuinga o ngā impeller me te papu he kōhao kei raro iho i te 400 he impeller takirua-rere, ā, he iti noa iho he impeller maha-mata. Ko te nuinga o ngā impeller me te papu he kōhao 400 me runga ake he impeller rere whakaranu, ā, he iti noa iho he impeller takirua-rere. Mā te whānui o te pouaka papu ka taea e ngā totoka te haere ngāwari, ā, ka takai ngāwari ngā muka kia pai ai mō te tuku i te paru me te paru.

2. E rua ngā hiri mīhini takitahi, kotahi te pito, e whakamauhia ana i roto i te raupapa, ko te aratau tāutanga te aratau tāutanga ā-roto, ā, ki te whakaritea ki te aratau tāutanga o waho, he uaua ake te turuturu o te rauemi, ā, he māmā ake te whakahinuhinu i te takirua waku hiri e te hinu i roto i te rūma hinu. Ka whakamahia he mokowā porowhita motuhake, he tuitui iti rānei hei ārai i ngā kirikiri totoka ka whakatakotoria ki runga i te hiri mīhini e te papu kia mau ai tana mahi. Mā te aratau whakatakotoranga hiri mīhini ahurei me te huinga peera ka poto te ringa whakatārewatanga o te pou, ka pakari te taumaha, ka peke iti, ka nui ake te painga mō te whakaiti i te turuturu mai i te hiri mīhini me te whakaroa i tōna roa.

3. Ka mahi te mōtini o te taumata tiaki IPX8 i roto i te aratau ruku, ā, koia te mea pai rawa atu hei pupuri i te pānga whakamatao. Mā te whakamarumaru taumata F ka taea te tu atu i te takai ki te pāmahana teitei ake, ā, ki te whakaritea ki ngā mōtini noa, ka roa ake te mau.

4. Mā te whakakotahitanga tino pai o te kāpata whakahaere hiko motuhake, te pana pōro-mānu wai me ngā wāhanga tiaki ka taea te aroturuki aunoa me te whakaoho mō te turuturu wai me te wera nui o te takai, te tiaki i te ara iahiko poto, te taumaha rawa, te tapahi kore-wāhanga me te ngaromanga hiko, te whakahaere aunoa tika o te tīmatanga, te mutu, te whakawhiti me te hohonu iti rawa o te papu, me te kore e hiahiatia he tangata motuhake hei tiaki, kei te wātea te kōwhiringa i waenga i te tīmatanga whakaiti-ā-unoa me te tīmatanga ngohengohe hiko. Mā ēnei katoa ka whakarite kia haumaru, kia pono hoki te whakamahinga o te papu me te kore e manukanuka.

5. Ka honoa tika ngā wāhanga o te motuka me te waipēhi, kāore e hiahiatia te huri i te rakau hei pokapū, he ngāwari te wetewete me te huihui hei penapena i te wā, hei painga mō te tiaki i te papaanga, hei whakaiti i te wā mutu, hei penapena i te utu o te whakatikatika; he iti te rahinga o te hanganga māmā me te kiato, he taputapu hiki noa iho e hiahiatia ana, nā te mea he kaiwhakahaere hiki motuhake kei runga i te papu; he iti ake te whenua, ā, ka taea te whakanoho tika i te papu ki roto i te puna waipara, kāore e hiahiatia he whare papu motuhake, nō reira ka taea te penapena i te haumi hangahanga neke atu i te 40.

6. E wātea ana me ngā momo tāutanga e rima hei whiriwhiri māu: te hono-aunoa, te paipa mārō neke, te paipa ngohengohe neke, te momo tāutanga mākū pumau me te momo tāutanga maroke pumau.
Ko te tikanga o te tāutanga hononga-aunoa ko te hononga i waenga i te papu me te paipa whakaputa wai ka hangaia mā te nohoanga paipa putanga wai o te hononga-aunoa, me te kore e whakamahi i ngā whakapiri noa, ā, ki te wehea te papu mai i te nohoanga paipa putanga wai, me whakatakoto noa ki raro me te tokotoko ārahi, kātahi ka hiki ake, he mea noa kia kore ai e manukanuka, kia kore ai hoki e raru, kia penapena wā hoki.
Ka taea e te papu parakaingaki ruku i roto i te tāutanga momo maroke pumau te whakakapi i te papu parakaingaki poutū tawhito, engari kāore hoki e wehi i te waipuke, nō reira kāore e hiahiatia he whare ārai waipuke motuhake, he painga mō te whakaheke i te utu hanga.
He tino māmā noa iho ngā momo tāutanga o ngā paipa mārō neke me ngā paipa ngohengohe, tae atu ki te paipa mākū pumau.

7. Ka taea te whakarite i tētahi pūnaha whakamatao mōtini mā te papu, e kore e taea anake te whakamatao i te mōtini engari he āwhina hoki mō te whakaheke i te taumata o te puna waipara kia taea ai te tuku i te waipara ki roto ki te taumata teitei rawa atu.

8. Ka mahi te papu i te aratau ruku, nō reira kāore he raruraru haruru, ā, he painga mō te tiaki taiao.