{"product_id":"jj-vent-hrv-125-ws-o125-mm-heat-recovery-ventilator-white","title":"JJ VENT HRV-125-WS | Ø125 mm Heat Recovery Ventilator — White","description":"\u003cdiv class=\"jj-vent-product\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eJJ VENT HRV-125-WS\u003c\/strong\u003e is a white Ø125 mm single-room heat recovery ventilator for external-wall installation. A ceramic thermal regenerator alternately absorbs heat from outgoing room air and transfers it to incoming outdoor air; the included wall switch enables ON\/OFF control and two fan speeds. Its performance figures are specific to the Ø125 mm version.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCeramic thermal regenerator with up to 90% heat recovery efficiency\u003c\/li\u003e\n\u003cli\u003eØ125 mm nominal through-wall installation, white finish\u003c\/li\u003e\n\u003cli\u003eTwo selectable airflow rates: 20 \/ 30 m³\/h (speed I \/ II)\u003c\/li\u003e\n\u003cli\u003eRecovery-mode airflow 10 \/ 15 m³\/h (speed I \/ II)\u003c\/li\u003e\n\u003cli\u003eLow electrical consumption: 1.8 \/ 3.4 W (speed I \/ II)\u003c\/li\u003e\n\u003cli\u003eIncluded wall-mounted rocker switch for ON\/OFF and speed I\/II\u003c\/li\u003e\n\u003cli\u003eAutomatic exhaust and supply phases, approximately 70 seconds each\u003c\/li\u003e\n\u003cli\u003eTelescopic duct 300–555 mm; IPX4 rating; washable EU1 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eJJ VENT HRV-125-WS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eSingle-room through-wall heat recovery ventilator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal size\u003c\/th\u003e\n\u003ctd\u003eØ125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eControl\u003c\/th\u003e\n\u003ctd\u003eIncluded two-speed wall switch (OFF\/ON, I\/II)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupply voltage\u003c\/th\u003e\n\u003ctd\u003e220–240 V AC, 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAirflow — Speed I \/ II\u003c\/th\u003e\n\u003ctd\u003e20 \/ 30 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat recovery mode airflow — Speed I \/ II\u003c\/th\u003e\n\u003ctd\u003e10 \/ 15 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower consumption — Speed I \/ II\u003c\/th\u003e\n\u003ctd\u003e1.8 \/ 3.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSound pressure at 3 m — Speed I \/ II\u003c\/th\u003e\n\u003ctd\u003e22 \/ 31 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFan rotation — Speed I \/ II\u003c\/th\u003e\n\u003ctd\u003e1100 \/ 1700 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat recovery efficiency\u003c\/th\u003e\n\u003ctd\u003eUp to 90% (manufacturer-stated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIngress protection\u003c\/th\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter classification\u003c\/th\u003e\n\u003ctd\u003eEU1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnergy efficiency class\u003c\/th\u003e\n\u003ctd\u003eA (manufacturer-stated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmbient operating temperature\u003c\/th\u003e\n\u003ctd\u003e−30 to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUnit weight\u003c\/th\u003e\n\u003ctd\u003e1.90 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eA\u003c\/th\u003e\n\u003ctd\u003e165 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eB — Adjustable duct length\u003c\/th\u003e\n\u003ctd\u003e300–555 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eC\u003c\/th\u003e\n\u003ctd\u003e95 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eØD\u003c\/th\u003e\n\u003ctd\u003e131 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eE\u003c\/th\u003e\n\u003ctd\u003e190 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eF\u003c\/th\u003e\n\u003ctd\u003e190 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eConstruction \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003eKit comprises axial fan, ceramic heat regenerator, airflow straightener, two EU1 filters, adjustable telescopic duct, exterior grille and two-speed wall switch. Install through an exterior wall with approximately 1–2° outward downward duct slope. Electrical installation must be carried out by a qualified electrician, following the supplied documentation and the actual product terminal markings.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1048\/7791\/6498\/files\/JJ_VENT_HRV-125-WS.pdf?v=1793286011\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Datasheet — HRV-125-WS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1048\/7791\/6498\/files\/JJ_VENT_User_Manual_Rev07_EN.pdf?v=1793285971\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; User Manual — English (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1048\/7791\/6498\/files\/JJ_VENT_User_Manual_Rev07_15_Languages.pdf?v=1793285970\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; User Manual — 15 Languages (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eSpecifications are based on supplier technical documentation and are subject to change; verify before installation. The product photographs illustrate the visually equivalent Ø150 mm model; Ø125 mm technical specifications and dimensions apply to this product. Product photos may include small original component markings.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JJ Vent Solutions","offers":[{"title":"Default Title","offer_id":55256290656594,"sku":"HRV-125-WS","price":203.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1048\/7791\/6498\/files\/JJ_VENT_HRV-150-WS_01.jpg?v=1793289191","url":"https:\/\/digiriver.eu\/products\/jj-vent-hrv-125-ws-o125-mm-heat-recovery-ventilator-white","provider":"DigiRiver","version":"1.0","type":"link"}