Me tino hiahia ahau ki tētahi ERV?

Mō te hunga e hanga ana, e noho ana rānei i roto i tētahi whare iti i te tonga-mā-rāwhiti o te Hononga o Amerika, he mea uaua ki te wareware i ngā take pēnei i te pokepokea ai, te kounga o te hau, me te whakahaere i te haumākū.

I waenganui i te hurihanga o tētahi whare iti he 560 putu tapawha te rahi, ka puāwai te pokepokea ai i muri i tana hiri i te hanganga. I tāutahia e rātou he pā hau me tētahi whakamaroke haumākū, engari i tere tonu te whakaaro: "Me tino hiahia ahau ki tētahi ERV?"

He pātai noa ake tēnei i tō whakaaro. Me wehewehe tātou i ngā mahi a te ERV, te wā e tika ana kia whakamahia, me te mea he mea tino tika mō tō kāinga.

Te Raru o te Hauhanga o te Whare Iti

He tino whai hua ngā whare ririki—engari he painga anō hoki kei roto i taua whai huatanga. Nā te mea he tino piripono, kāore e mau ana te hau mātao anake, engari ko te haumākū, ngā kakara, me ngā hau pērā i te CO₂. Ki te kore he pūnaha whakawhiti hau, ka tere te hanga o te makuku me te hau tawhito, ka hua ake te hauhautanga, ā, ka puta te harore.

I roto i ngā whare nunui ake, mā ngā āputa taiao me te hauhautanga o te tuanui ka āwhina i te whakahaere i te pēhanga hau me te makuku. Heoi, i roto i tētahi hanganga 300–600 putu tapawha, mā te kati i ō tatau me ō matapihi ka taea te huri i tō whare hei ipu hiri. He pai mō te whakamahana me te penapena pūngao, engari he kino ki te kounga o te hau.

He aha te mahi a te ERV

He Whakaora Pūngao Pūwero hau (ERV) he pūnaha e whakakapi tonu ana i te hau tawhito o roto ki te hau hou o waho, me te whakaora anō hoki i te pūngao i roto i te tukanga.

Kei roto i tōna pūtake he kiriuhi whakawhiti wera me te makuku e āhei ai te hau e puta ana ki te whakawhiti i tētahi wāhanga o tōna pāmahana me te haumākū ki te hau e tomo mai ana. Mā tēnei ka ārai i a koe i te moumou pūngao kua whakatōkia, me te whakarite kia kaua te hau e tomo mai ana e wera, e haukū pērā i te mea o waho.

I te poto, ka āwhina te ERV ki te pupuri i te hau kia hou, kia taurite, kia whai hua hoki—i te rā katoa, i ia rā.

Te Noho i ngā Rohe Wera, Makuku

I te tonga-mā-rāwhiti o Amerika—ina koa tata ki te Takutai Moana—ehara te haumākū i te mea he take whakamarie noa iho; he pakanga taiao tonu. I whakaahuahia e tētahi rangatira whare o Texas tētahi pō noa:

"Ko te 10:30 i te pō, ā, e 90% tonu te haumākū. Kāore e taea te whakatuwhera i ngā matapihi."

Ina tino makuku te hau o waho, kāore e mahi te "hauora taiao". Ki te kore he huarahi hei tango i te makuku, ka hangaia he taiao tino pai mō te harore e te haumākū kua mau i roto i te whare kua hiritia pai.

I ēnei āhuarangi, he mea nui te ERV, te whakamaroke hau rānei (ngā mea e rua rānei) hei pupuri i te whakamarie me te ārai i ngā kino mō te wā roa.

ERV vs. Kaiwhakamaroke vs. Mini Split

Wehenga Iti:
He pai mō te whakamatao me te whakamahana engari kāore i te pai mō te tango i te makuku. Ahakoa te hau mātao, he makuku tonu.

Kaiwhakamaroke:
Ka tangohia te wai mai i te hau, ka whakaiti i te tūponotanga o te harore. Heoi, kāore e whakawhiti i te hau tawhito o roto mō te hau hou o waho—nō reira ka taea te kohikohi i te CO₂, ngā kakara, me ngā VOC.

ERV:
Ka whakarato i te hou Whakawhitinga Rererangi me te whakahaere i te haumākū me te penapena pūngao. Kāore e whakakapi katoa i te whakamaroke haumākū, engari ka whakaiti i te auau o te hiahia, ā, ka mā ake te hau, ka iti ake te tū.

E ai ki tētahi rangatira whare,
"Kāore koe e tino hiahia ana ki tēnei mea, engari me whakahaere e koe te haumākū i tētahi ara. Mā te ERV koe e marino ai—ā, he iti ake te mahi i te maka tonu i te peere whakamaroke."

Ngā Wheako Tuturu mai i ngā Kaipupuri Whare

He rite tonu ngā tirohanga a te tini o ngā kaihanga whare iti:

"E noho ana ahau i tētahi whare iti, 540 putu tapawha te rahi, i te tonga-mā-rāwhiti, he haumākū. Kāore taku whare iti e tango i te nui o te haumākū, nō reira he mea nui te whakamahi i tētahi whakamaroke haumākū. He ERV anō tāku—ā, e tino harikoa ana ahau ki tēnei. He hou ake te āhua o te hau, ā, kāore i te tawhito."

"Ka tino tupu te harore i roto i tō whare ki te kore koe e whakahaere kaha i te haumākū. Ka āwhina te ERV ki te whakakapi i te hau i a koe e ngaro ana, ā, ka noho taurite ngā mea."

"Ki te mea he hiri pūmau tō whare, ka kino pea te kounga o te hau. Ko ngā tātari anake ka tango i ngā matūriki, ehara i te mea ko ngā hau pēnei i te CO₂, i te radon rānei."

Ko te nuinga o te hunga kua tāuta i tētahi e kī ana i te mea kotahi: ahakoa kāore koe e whiwhi i tētahi ERV i taua wā tonu, whakamaherehia i te wā e hangaia ana. He uaua ake, he utu nui ake hoki te whakahou i muri mai.

E tino hiahia ana koe ki tētahi?

Mena kei te hanga koe i tētahi whare iti i roto i tētahi āhuarangi haumākū ā, whakamahere kia puritia hiri pai mō te whai huatanga o te pūngao, āe—he pai te whakamahi i te ERV.

Ki te noho koe i tētahi rohe maroke, ki te whakatuwhera pinepine koe i ō matapihi, ki te mea rānei he hau tō tō whare, tera pea ka ora koe me te kore he matapihi. Engari me whakamahi tonu koe i tētahi whakamaroke hau pai hei pupuri i te haumākū.

Whakaarohia te ERV hei haumitanga ki te kounga o te hau, te whakamarie, me te hauora mō te wā roa, ehara i te mea he taputapu noa iho.

Te Kōwhiri me te Tāuta i tētahi ERV

Mō ngā whare iti, ngā whare noho rānei, whakaarohia ngā ERV mā roto i te pakitara, i te rūma kotahi rāneiKa taea te tāuta i ēnei waeine kiato pērā i te pā hau, ā, ko ētahi tauira ka mahi takirua—ko tētahi ka kawe mai i te hau, ko tētahi ka pana ki waho.

Ko ngā utu e ahu mai ana i te $200 ki te $1,500, i runga i te waitohu, te kaha, me te whai huatanga o te pūngao.

I mua i te hoko, kia tino mohio koe ki:

• Tirohia ngā waehere hanga whare ā-rohe me ngā tiwhikete.

• Whakamanahia kei te whiwhi koe i tētahi ERV (ehara i te HRV—e whakawhiti ana i te pāmahana anake, ehara i te makuku).

• Kōwhiria ngā tauira kua whakatauria mō ngā āhuarangi haumākū, inā koa i te tonga o Amerika

Ngā Whakaaro Whakamutunga

I roto i tētahi whare iti, he whare hauhautanga, ehara te hau hou i te mea papai—he mea nui.
Mā te whakamaroke haumākū e whakahaere te makuku, engari mā te ERV anake ka taea te whakakapi i te hau tawhito, kua pau te hāora ki te hau hou, me te kore e moumou i tō kaha.

He tino tika te kī a tētahi rangatira whare:
"Tērā pea kāore koe e whakaaro me whai ERV koe—kia hongi rā anō koe i te rerekētanga i muri i te tāutanga o tētahi."