{"product_id":"elta-hava340h-horizontal-mvhr-heat-recovery-unit-357-m-h","title":"Elta HAVA340H Horizontal MVHR Heat Recovery Unit - 357 m³\/h","description":"\u003cp\u003eThe Elta HAVA340H is a whole house MVHR unit that supplies fresh, filtered air to living rooms and bedrooms while extracting from wet rooms, recovering up to 90% of the heat through a counterflow heat exchanger. It is sized for larger flats and houses where the unit must go in a ceiling void or loft, and is PCDB and SAP Appendix Q listed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 100 l\/s (357 m³\/h), sized for kitchen + 6 wet rooms\u003c\/li\u003e\n\u003cli\u003eHeat recovery efficiency up to 90%\u003c\/li\u003e\n\u003cli\u003eEC motors with backward curved impellers for continuous running\u003c\/li\u003e\n\u003cli\u003eAutomatic summer bypass and frost protection\u003c\/li\u003e\n\u003cli\u003eCTRL-DSP LCD touch controller with 3 speeds, boost, night mode, holiday mode and weekly timer\u003c\/li\u003e\n\u003cli\u003ePCDB and SAP Appendix Q listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNew build and retrofit houses needing balanced whole house ventilation\u003c\/li\u003e\n\u003cli\u003eAirtight homes built to Part F and Part L\u003c\/li\u003e\n\u003cli\u003eCondensation and mould prevention with heat recovery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eHorizontal mounting with 4 x 150 mm spigots. Connect the condensate drain via a trap, and commission the supply and extract rates to Part F using the controller. Elta HAVA units accept an external humidity sensor such as the Elta SEN-HY-I. Installation and commissioning by a competent installer.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHAVA340H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhole house MVHR, counterflow heat exchanger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax airflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 l\/s (357 m³\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat recovery efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSFP\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.78 W\/(l\/s) at 21 l\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpigots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 x 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e170 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eG4 (F7 on request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSummer bypass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegral automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrost protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCTRL-DSP LCD touch controller with 3 speeds, boost, night mode, holiday mode and weekly timer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22 dB(A) @ 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSee datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eListing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePCDB and SAP Appendix Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eMatching accessories\u003c\/h3\u003e\n\u003cp\u003eWall mounted humidity sensor SEN-HY-I. Semi-rigid or rigid ducting and valves to suit the spigot size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_HAVA340H_MVHR_Datasheet.pdf?v=1790336159\" target=\"_blank\" rel=\"noopener\"\u003eElta HAVA340H Datasheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_HAVA180H_HAVA340H_Installation_Guide.pdf?v=1790336159\" target=\"_blank\" rel=\"noopener\"\u003eElta HAVA340H Installation Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56471371907451,"sku":"HAVA340H","price":1387.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/hava-180h-01-1.png?v=1790336543","url":"https:\/\/www.efans.co.uk\/products\/elta-hava340h-horizontal-mvhr-heat-recovery-unit-357-m-h","provider":"eFans Direct Ltd","version":"1.0","type":"link"}