Te whānui nuiārai hauKo te DN3000 he wāhanga whakahaere matua i roto i ngā pūnaha whakapūhau me te maimoatanga hau nui（takirere ārai hau）. Ka whakamahia whānuitia i roto i ngā horopaki he nui ngā wāhi, he nui rānei ngā tono hau pērā i ngā whare ahumahi, ngā kauhanga raro whenua, ngā taunga rererangi, ngā whare arumoni nui, me ngā whare hiko wera. Ko ōna mahi matua e aro ana ki te "whakahaere hau tika, te whakarite i te pumau o te pūnaha, me te whakarei ake i te haumaru me te whai huatanga o te pūngao". Ka taea te wehewehe motuhake ki ngā āhuatanga e whā:

A. Te whakatikatika tika o te rōrahi hau me te pēhanga hau

I ngā wāhi nui, he rerekē rawa ngā whakaritenga hauhautanga i ngā wāhi rerekē (hei tauira, me nui te rahinga hau e hiahiatia ana e te wāhi whakaputa i roto i te awheawhe ahumahi hei tuku i te wera, engari me iti te rahinga hau e hiahiatia ana e te wāhi rokiroki hei whakawhiti hau). Ka taea e te takirere hau DN3000 te whakahaere tika i te rere me te pēhanga o te hau i roto i te paipa mā te whakarerekē i te whakatuwheratanga o te mata, te karo i te rere nui, te kore rānei e ranea te rere o te hau ā-rohe, me te whakarite kia tutuki ngā tawhā hauhautanga i ia wāhi ki ngā paerewa hoahoa, me te whakaiti i te haruru me te whakapaunga pūngao e puta mai ana i te kore taurite o te rere o te hau i roto i te pūnaha.

B. Te tapahi rere hau o te pūnaha me te whakahaere rohe

Ina hiahiatia he tiaki i ngā pūnaha hauhautanga nui, ina katihia rānei i ngā rohe rerekē, ina huri rānei i ngā aratau mahi (pēnei i te wā e huri ana te pūnaha hauhautanga i waenga i ngā aratau hotoke me te raumati), ka taea te kati katoa i te takirere whakakā pūrerehua DN3000 hei "tapahi me te wehe" i te rere o te hau i roto i ngā paipa, i ngā wāhi rānei, kia kore ai e rere te hau kāore i rongoatia, kia pā ki te taiao, me te whakarite hoki i te haumaru o ngā kaimahi tiaki.

C. Te Tiakitanga Haumaru me te Urupare Āwhati

I roto i ngā āhuatanga e pā ana ki te mōrearea o te ahi me te turuturu hau kino (pērā i ngā karāti raro whenua me ngā wheketere matū), ka honoa pinepine te takirere ārai hau DN3000 ki te pūnaha tiaki ahi: ka kati aunoa i ngā ārai hau i ngā wāhi putanga kore-paoa i te wā o te ahi hei ārai i te horapa o te ahi me te paoa. Ina turuturu ngā hau kino, ka kati te takirere hau i te wāhi poke, ka whakatuwhera i te awa putanga hei tuku tere i ngā hau kino, hei whakaiti i ngā mōrearea haumaru, me te whai i ngā ture tiaki ahi whare me te haumaru ahumahi.

D. Whakapai ake i te whai huatanga o te pūnaha

Mena ka roa te wā e mahi ana ngā pūnaha hau nui i tōna kaha katoa, ka tino nui rawa te kaha e pau ana. Ka taea e te takirere hau DN3000 te whakarerekē i te nui o te hau kia rite ki ngā hiahia tūturu (pēnei i te maha o ngā kaimahi me te kawenga whakaputa), ka karo i te moumou pūngao. I taua wā, he pai te hoahoa whānui mō ngā paipa nui-rahi, ka whakaiti i te ngaronga ātete o te hau i te tinana takirere, ka whakarite i te whai huatanga o te pūnaha hau katoa, me te whakaiti i te kawenga whakahaere me ngā utu tiaki o te pā.

（Wheketere Takirere Jinbin——Ngā Kaihanga Takirere Whakamarumaru Hau）