{"id":2420,"date":"2016-07-12T15:57:11","date_gmt":"2016-07-12T07:57:11","guid":{"rendered":"\/?p=2420"},"modified":"2025-12-03T16:01:19","modified_gmt":"2025-12-03T08:01:19","slug":"evi-evi-inverter-heat-pumps-to-replace-boiler","status":"publish","type":"post","link":"https:\/\/www.china-heatpump.com\/it\/evi-evi-inverter-heat-pumps-to-replace-boiler\/","title":{"rendered":"EVI inverter heat pumps to replace boiler"},"content":{"rendered":"
\u00a0<\/div>\n
\u00a0<\/div>\n
Introduction:<\/strong><\/div>\n

Newest EVI compressor technology for super cold area and high outlet water temp. <\/strong><\/p>\n

Heating , Cooling and domestic hot water functions, with R32 refrigerant and<\/strong>\u00a0most advance European technology to work well in Minus -25\u00baC. <\/strong><\/p>\n

Optional inverter EVI compressor is workable even at -35C.<\/strong><\/p>\n

Much more Higer efficiency than normal air source heat pump.<\/p>\n

\"room1\"<\/a><\/p>\n

Kolant EVI inverter air to water heat pump performance for more than 2 hours with little recession.<\/p>\n

\"Kolant<\/a><\/p>\n

\u00a0<\/div>\n
Caratteristiche principali:<\/strong><\/div>\n

1. EVI compressor special designed to get high outlet water temperature at super low air temp. work stably at -25C ambient temperature with only little capacity recession.
2. Inverter EVI compressor model is available suitable to work at -30C.
3. Using EEV(electronic expansion valve) to achieving accurate, stable and high efficiency throttling.
4. Outdoor Fin-coil heat exchanger is hydrophilic coated, golden fin is optional for more anti-rust for seaside area.
5. Compressor preheated to protect compressor in cold winter.
6. Automatic defrosting function with bottom hot piping tech enable our EVI heat pump to work without capacity concession even not necessary to defrost in long hours as shown performance curve.<\/p>\n

\"seasonalsw\"<\/a><\/div>\n

7. Funzione di compensazione delle condizioni atmosferiche<\/strong>,curva automatica della temperatura dell'acqua in base alla temperatura ambiente.<\/p>\n

\u00a0<\/p>\n

Ampia gamma di lavoro<\/div>\n\n\n\n\n\n\n
Intervallo di temperatura dell'aria esterna<\/b><\/td>\n<\/tr>\n
\u00a0<\/td>\nRaffreddamento<\/td>\nRiscaldamento<\/td>\nAcqua calda sanitaria<\/td>\n<\/tr>\n
Massimo<\/b><\/td>\n\n

52<\/p>\n<\/td>\n

30<\/td>\n46<\/td>\n<\/tr>\n
Minimo<\/b><\/td>\n15<\/td>\n-35<\/td>\n-35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
Intervallo di temperatura dell'acqua di mandata<\/b><\/td>\n<\/tr>\n
\u00a0<\/td>\nRaffreddamento<\/td>\nRiscaldamento<\/td>\nAcqua calda sanitaria<\/td>\n<\/tr>\n
Massimo<\/b><\/td>\n18<\/td>\n60<\/td>\n60<\/td>\n<\/tr>\n
Minimo<\/b><\/td>\n5<\/td>\n30<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Parti interne:<\/div>\n

Qualit\u00e0 per l'affidabilit\u00e0 e risparmio dei costi di manutenzione:
Le nostre parti sono sempre choosend con la marca superiore nel mondo
Scambiatore di calore:\u00a0SU319<\/strong>\u00a0scambiatore di calore a piastre in materiale alimentare.
Valvola di espansione termica:\u00a0Emerson<\/strong>\u00a0marchio
Valvola a quattro vie:\u00a0Saginomiya\u00a0<\/strong>marchio del Giappone
I componenti di cui sopra consentono alle nostre pompe di calore di essere prodotti senza problemi.
\"parts\"<\/a><\/p>\n

Applicazioni:<\/div>\n

Combinazione di funzioni libere: riscaldamento, raffreddamento con o senza acqua calda sanitaria.
Installazione flessibile. Compatibile con :
Riscaldamento e raffreddamento a pavimento.
Fan-coil e radiatori a bassa temperatura.
Riscaldamento solare dell'acqua.
\"hc-application\"<\/a><\/p>\n

\"hcsolar-application\"<\/a><\/p>\n

Per ulteriori applicazioni o applicazioni speciali, vi preghiamo di contattarci tramite e-mail<\/a> oppure scriveteci un messaggio in calce a questa pagina.<\/p>\n

\u00a0<\/div>\n
Heat Pump Range:<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Modelli\u00a0
\u673a\u578b<\/td>\n		Temperatura aria\/temperatura acqua in uscita<\/td>\nRJ85\/N8-BPEEVI<\/td>\nCOP<\/td>\nRJ-110\/N8-BPE<\/td>\nCOP<\/td>\nRJ-150\/SN8-BPEEVI<\/td>\nCOP<\/td>\nRJ-180\/SN8-BPEEVI<\/td>\nCOP<\/td>\nRJ-230\/SN8-BPEEVI<\/td>\nCOP<\/td>\n<\/tr>\n
Capacit\u00e0 di riscaldamento\/Potenza assorbita (KW)
\u5236\u70ed\u91cf\/\u529f\u7387<\/td>\n		a A20\/W35\u00b0C\u00a0<\/td>\n10.6\/1.89<\/td>\n5.61<\/td>\n14.42\/2.88<\/td>\n5.01<\/td>\n21.1\/3.89<\/td>\n5.42<\/td>\n22.8\/4.4<\/td>\n5.18<\/td>\n29.5\/6.01<\/td>\n4.91<\/td>\n<\/tr>\n
a A7\/W35\u00b0C\u00a0<\/td>\n8.59\/1.87<\/td>\n4.59<\/td>\n10.6\/2.55<\/td>\n4.16<\/td>\n14.7\/3.31<\/td>\n4.44<\/td>\n18.8\/4.4<\/td>\n4.27<\/td>\n23.1\/5.34<\/td>\n4.33<\/td>\n<\/tr>\n
a A7\/W45\u00b0C\u00a0<\/td>\n7.91\/2.23<\/td>\n3.55<\/td>\n9.97\/3.14<\/td>\n3.18<\/td>\n13.5\/4.1<\/td>\n3.29<\/td>\n17.8\/5.24<\/td>\n3.4<\/td>\n22.6\/6.11<\/td>\n3.7<\/td>\n<\/tr>\n
a A2\/W35\u00b0C\u00a0<\/td>\n7.65\/1.81<\/td>\n4.23<\/td>\n9.54\/2.49<\/td>\n3.83<\/td>\n13.08\/3.21<\/td>\n4.07<\/td>\n16.92\/4.31<\/td>\n3.93<\/td>\n20.29\/5.38<\/td>\n3.77<\/td>\n<\/tr>\n
a A2\/W45\u00b0C\u00a0<\/td>\n7.04\/2.15<\/td>\n3.27<\/td>\n8.97\/3.06<\/td>\n2.93<\/td>\n12.02\/3.97<\/td>\n3.03<\/td>\n16\/5.12<\/td>\n3.13<\/td>\n18.7\/6.4<\/td>\n2.92<\/td>\n<\/tr>\n
a A-12\/W41\u00b0C\u00a0<\/td>\n5.9\/2.45<\/td>\n2.41<\/td>\n6.3\/2.7<\/td>\n2.33<\/td>\n10.2\/4.35<\/td>\n2.34<\/td>\n11.6\/5.04<\/td>\n2.3<\/td>\n14.7\/5.88<\/td>\n2.5<\/td>\n<\/tr>\n
a A-20\/W41\u00b0C\u00a0<\/td>\n5.4\/2.56<\/td>\n2.11<\/td>\n5.61\/2.72<\/td>\n2.06<\/td>\n8.9\/4.23<\/td>\n2.1<\/td>\n10.5\/4.97<\/td>\n2.11<\/td>\n13.7\/5.78<\/td>\n2.37<\/td>\n<\/tr>\n
Capacit\u00e0 di raffreddamento\/potenza assorbita (KW)
\u5236\u51b7\u91cf\/\u529f\u7387<\/td>\n		a A35\/ W18\u00baC<\/td>\n9.2\/2.7<\/td>\n3.41<\/td>\n11\/3.3<\/td>\n3.33<\/td>\n13.9\/4.2<\/td>\n3.31<\/td>\n15.6\/4.8<\/td>\n3.25<\/td>\n20.1\/6.2<\/td>\n3.24<\/td>\n<\/tr>\n
a A35\/W7\u00baC<\/td>\n7.2\/2.73<\/td>\n2.64<\/td>\n8.6\/3.4<\/td>\n2.53<\/td>\n9.8\/3.77<\/td>\n2.6<\/td>\n10.5\/4.2<\/td>\n2.5<\/td>\n13.5\/5.09<\/td>\n2.65<\/td>\n<\/tr>\n
Max.current\u00a0\u00a0\u00a0\u00a0\u00a0 \u6700\u5927\u7535\u6d41\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (A)<\/td>\n18<\/td>\n\u3000<\/td>\n19<\/td>\n\u3000<\/td>\n28<\/td>\n\u3000<\/td>\n14.3<\/td>\n\u3000<\/td>\n18.1<\/td>\n\u3000<\/td>\n<\/tr>\n
Electric supply \u7535\u538b\/\u9891\u7387<\/td>\n230V\/50~60HZ<\/td>\n400V\/50~60HZ<\/td>\n400V\/50~60HZ<\/td>\n<\/tr>\n
Max.Outlet water temperature\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u6700\u5927\u51fa\u6c34\u6e29\u5ea6\u00a0\u00a0\u00a0\u00a0 ( o<\/sup>C)<\/td>\n60<\/td>\n<\/tr>\n
Running temperature range\u00a0\u00a0 \u5de5\u4f5c\u73af\u6e29\u00a0\u00a0 (o<\/sup>C)<\/td>\n-30 ~ 43<\/td>\n<\/tr>\n
Circuito del refrigerante
\u51b7\u5a92\u56de\u8def<\/td>\n		Refrigerant\u00a0 \u51b7\u5a92<\/td>\nR32<\/td>\n<\/tr>\n
Compressore\/i DC Inverter
\u76f4\u6d41\u53d8\u9891\u538b\u7f29\u673a<\/td>\n		MITSUBISHI<\/td>\n\u3000<\/td>\nMITSUBISHI<\/td>\n\u3000<\/td>\nMITSUBISHI<\/td>\n\u3000<\/td>\nMITSUBISHI<\/td>\n\u3000<\/td>\nMITSUBISHI<\/td>\n\u3000<\/td>\n<\/tr>\n
Scambio di calore
\u70ed\u4ea4\u6362\u5668<\/td>\n		Aletta in rame e alluminio idrofilo<\/td>\n\u3000<\/td>\n\u3000<\/td>\n<\/tr>\n
Air flow\u00a0\u00a0\u00a0\u00a0 (m3<\/sup>\/h) \u98ce\u91cf<\/td>\n2400<\/td>\n\u3000<\/td>\n\u3000<\/td>\n\u3000<\/td>\n5800<\/td>\n\u3000<\/td>\n6000<\/td>\n\u3000<\/td>\n7000<\/td>\n\u3000<\/td>\n<\/tr>\n
Circuito dell'acqua
\u6c34\u8def<\/td>\n		Heat exchanger \u6362\u70ed\u5668<\/td>\nScambiatore di calore a fascio tubiero ad alta efficienza<\/td>\n\u3000<\/td>\n\u3000<\/td>\n<\/tr>\n
In\/Out pipe \u8fdb\u51fa\u6c34\u53e3\u5c3a\u5bf8<\/td>\nDN25(G1″)<\/td>\n\u3000<\/td>\nDN25(G1″)<\/td>\n\u3000<\/td>\nDN25(G1″)<\/td>\n\u3000<\/td>\nDN25(G1″)<\/td>\n\u3000<\/td>\nDN25(G1″)<\/td>\n\u3000<\/td>\n<\/tr>\n
Water flow\u00a0 (m3\/h) \u6c34\u6d41\u91cf<\/td>\n\u22651.5<\/td>\n\u3000<\/td>\n\u22651.8<\/td>\n\u3000<\/td>\n\u22652.5<\/td>\n\u3000<\/td>\n\u22653<\/td>\n\u3000<\/td>\n\u22653.9<\/td>\n\u3000<\/td>\n<\/tr>\n
permitted pressure \u5141\u8bb8\u538b\u529b<\/td>\n\u22640,8MPa<\/td>\n<\/tr>\n
Unit dimensions\u00a0\u00a0 WxHxD\u00a0\u00a0 (mm)\u00a0 \u673a\u8eab\u5c3a\u5bf8<\/td>\n960*820*380<\/td>\n\u3000<\/td>\n960*820*380<\/td>\n\u3000<\/td>\n960*1270*380<\/td>\n\u3000<\/td>\n960*1270*380<\/td>\n\u3000<\/td>\n1030*1340*390<\/td>\n\u3000<\/td>\n<\/tr>\n
Pacage dimensions\u00a0\u00a0 WxHxD\u00a0\u00a0 (mm)\u00a0 \u5305\u88c5\u5c3a\u5bf8<\/td>\n1040*940*502<\/td>\n\u3000<\/td>\n1040*940*502<\/td>\n\u3000<\/td>\n1040*1390*502<\/td>\n\u3000<\/td>\n1040*1390*502<\/td>\n\u3000<\/td>\n1115*1510*510<\/td>\n\u3000<\/td>\n<\/tr>\n
Net weight\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (Kg)\u00a0 \u51c0\u91cd<\/td>\n68<\/td>\n\u3000<\/td>\n68<\/td>\n\u3000<\/td>\n108<\/td>\n\u3000<\/td>\n108<\/td>\n\u3000<\/td>\n128<\/td>\n\u3000<\/td>\n<\/tr>\n
Gross weight\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (Kg) \u6bdb\u91cd<\/td>\n85<\/td>\n\u3000<\/td>\n85<\/td>\n\u3000<\/td>\n125<\/td>\n\u3000<\/td>\n125<\/td>\n\u3000<\/td>\n145<\/td>\n\u3000<\/td>\n<\/tr>\n
Noise level\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (dB(A))\u00a0 \u566a\u97f3<\/td>\n56<\/td>\n\u3000<\/td>\n56<\/td>\n\u3000<\/td>\n59<\/td>\n\u3000<\/td>\n59<\/td>\n\u3000<\/td>\n60<\/td>\n\u3000<\/td>\n<\/tr>\n
Loading quantity for 20’\/40′\u00a0\u00a0 \u88c5\u67dc\u91cf(\u5c0f\u67dc\/\u5927\u67dc)<\/td>\n44\/88<\/td>\n\u3000<\/td>\n44\/88<\/td>\n\u3000<\/td>\n22\/44<\/td>\n\u3000<\/td>\n22\/44<\/td>\n\u3000<\/td>\n22\/44<\/td>\n\u3000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\u00a0<\/div>\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

[...]<\/span><\/p>","protected":false},"author":2,"featured_media":4752,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[284,285,188,286],"class_list":["post-2420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-r32-inverter-heating-cooling-dhw-heat-pump","tag-evi-heat-pump","tag-evi-inverter-heat-pump","tag-inverter-heat-pump","tag-low-temp-heat-pump"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/posts\/2420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/comments?post=2420"}],"version-history":[{"count":5,"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/posts\/2420\/revisions"}],"predecessor-version":[{"id":3569,"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/posts\/2420\/revisions\/3569"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/media\/4752"}],"wp:attachment":[{"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/media?parent=2420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/categories?post=2420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/it\/wp-json\/wp\/v2\/tags?post=2420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}