I te wā e whiriwhiri ana i te rōrahi hau e tika ana mō tētahi pūnaha hau hou, he mea nui kia whai whakaaro ki ngā āhuatanga maha hei whakarite i te kounga pai o te hau o roto me te whai huatanga o te pūngao.
E rua ngā rauropi matua e whakamahia whānuitia ana: ko tētahi e ahu mai ana i te rahinga o te rūma me ngā huringa hau ia hāora, ko tētahi atu e ahu mai ana i te tokomaha o te tangata me ō rātou hiahia hau hou mō ia tangata.
Hei tāpiritanga, me whakauru atu hoki ngā hangarau matatau pēnei i teNgā Pūnaha Whakahauora Whakaora Wera ka taea te whakapai ake i te mahi a te pūnaha.
1, I runga i te rahinga o te rūma me ngā huringa hau
Mā te whakamahi i te rahi o te wāhi o roto me te paerewa hauhautanga kua tohua, ka taea e koe te tatau i te nui o te hau hou e hiahiatia ana mā te whakamahi i te tātai: horahanga wāhi× teitei× te maha o ngā whakawhiti hau ia hāora = te rōrahi hau hou e hiahiatia ana.
Hei tauira, i roto i tētahi whare noho me te paerewa hoahoa taunoa o te 1 whakawhiti hau ia haora, me tatau e koe te rōrahi i runga i taua mea.
Te whakauru i tētahiPūnaha whakapūngao whakaora wera HRV He mea nui te whakauru i te wera ki roto i tēnei tataunga, nā te mea ka whakahokia mai te wera mai i te hau tawhito e puta atu ana, ka whakawhitia ki te hau hou e tomo mai ana, ka whakaiti i te whakapaunga pūngao.
Tauira: Mō tētahi whare 120 mita pūrua me te teitei o te kupenga o roto he 2.7 mita, ko te nui o te hau hou ia haora he 324 m³/h me te kore e whai whakaaro ki te HRV.
Heoi, mā te pūnaha HRV, ka taea e koe te pupuri i tēnei tere whakawhiti hau me te whakaiti i te ngaronga pūngao nā te tikanga whakaora wera.
2、I runga i te maha o ngā tāngata me te nui o te hau hou mō ia tangata
Mō ngā kāinga he maha ngā rūma iti ake, he pai ake te tatau i runga i te tokomaha o te tangata me te hiahia mō te hau hou mō ia tangata.
Ko te paerewa ā-motu mō ngā whare noho ā-whare e whakarite ana i te iti rawa o te 30m³/h mō ia tangata.
Mā tēnei tikanga ka whiwhi ia tangata i te hau hou e tika ana.
Mā te whakauru i te hangarau whakapūmau hau tātari hau ki roto i te pūnaha hau hou ka whakarei ake i te kounga o te hau o roto mā te tango i ngā poke, ngā mate pāwera me ētahi atu matūriki kino.
He mea tino nui tēnei āhuatanga mō te pupuri i te taiao noho hauora, inā koa i ngā tāone nui he nui ake te parahanga o te hau.
Tauira: Mō tētahi whānau tokowhitu, ko te nui o te hau hou e hiahiatia ana mō ia haora ko te 210 m³/h i runga i te tono mō ia tangata.
Heoi, ki te mea kua tatauhia e koe he rōrahi teitei ake mā te whakamahi i te tikanga rōrahi rūma me te whakawhiti hau (pērā i te tauira o mua), me whiriwhiri e koe tētahi pūnaha e tutuki ana i te whakaritenga teitei ake, pērā i tePūwero Whakaora Pūngao (ERV) mō te whai huatanga tāpiri.
Te Kōwhiri i ngā Hua Hau Hou Tika
I muri i te tatau i te nui o te hau hou e hiahiatia ana, he mea nui te whiriwhiri i ngā hua hau hou tika.
Rapua ngā pūnaha e whakamahi ana i te hangarau HRV, ERV rānei hei whakaora i te wera, me ngā pūnaha tātari hau matatau hoki hei whakarite i te hau ma, hauora hoki.
Mā te pera, ka taea e koe te waihanga i tētahi taiao noho whakamarie, penapena pūngao hoki e tutuki ai ngā hiahia o tō whānau.
Wā tuku: 22 o Ākuhata-2024
