{"product_id":"envirovent-qrht-lc-quro-dmev-fan-with-adjustable-timer-humidity-sensor","title":"Envirovent QRHT-LC Quro Low Noise Decentralised Mechanical Extract Unit with Adjustable Timer \u0026 Humidity Sensor","description":"\u003ch1\u003eEnvirovent QRHT-LC Quro-LC Low Noise Decentralised Mechanical Extract Unit with Adjustable Timer \u0026amp; Humidity Sensor\u003c\/h1\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eEnvirovent QRHT-LC Quro-LC\u003c\/strong\u003e is a SAP PCDB listed decentralised mechanical extract ventilation (dMEV) unit designed for low noise, high efficiency and complete flexibility. Suitable for kitchens, bathrooms, en-suites, utility rooms and WCs, it provides reliable continuous extraction in both through-wall and ducted installations.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    Delivering sound levels of \u003cstrong\u003ebelow 9 dB(A)\u003c\/strong\u003e at 3 metres and a maximum airflow of \u003cstrong\u003e30 l\/s (108m³\/hr)\u003c\/strong\u003e, the Quro-LC ensures powerful performance with minimal disruption. With a market-leading \u003cstrong\u003eSpecific Fan Power (SFP) of down to 0.08 W\/l\/s\u003c\/strong\u003e, it offers excellent energy efficiency and supports SAP compliance requirements.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eAdvanced Performance with Back Pressure Detection\u003c\/h2\u003e\n  \u003cp\u003e\n    Aerodynamically engineered with \u003cstrong\u003eintegrated back pressure detection\u003c\/strong\u003e, the QRHT-LC automatically compensates for external resistance and varying installation conditions. Two selectable installation configurations allow accurate commissioning, ensuring required airflow rates are achieved while maintaining compliance with regulations.\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaximum airflow up to 30 l\/s (free air)\u003c\/li\u003e\n    \u003cli\u003eSAP PCDB listed with SFP down to 0.08 W\/l\/s\u003c\/li\u003e\n    \u003cli\u003eUltra-quiet operation below 9 dB(A) at 3m\u003c\/li\u003e\n    \u003cli\u003eLow energy DC motor for improved efficiency\u003c\/li\u003e\n    \u003cli\u003eBack pressure detection menu for precise setup\u003c\/li\u003e\n    \u003cli\u003e3 year manufacturer warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eIntelligent Timer \u0026amp; Humidity Control\u003c\/h2\u003e\n  \u003cp\u003e\n    The QRHT-LC model features an \u003cstrong\u003eautomatic intelligent over-run timer\u003c\/strong\u003e that adjusts operation based on how long the fan has been running in boost mode. This ensures optimal moisture extraction without unnecessary energy consumption.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    An integrated \u003cstrong\u003eintelligent humidity sensor\u003c\/strong\u003e monitors relative humidity levels and automatically adjusts fan speed when required. This proactive control helps reduce condensation, damp and mould growth while maintaining a healthy indoor environment.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eUser-Friendly Digital Display\u003c\/h2\u003e\n  \u003cp\u003e\n    A side-mounted digital interface provides intuitive control over fan speed, timer settings, humidity parameters (model dependent) and installation type selection (through-wall or ducted). The display also shows runtime information, current humidity levels (where applicable) and diagnostic error codes.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eFlexible Commissioning with Multiple Speeds\u003c\/h2\u003e\n  \u003cp\u003e\n    The Quro-LC offers multiple selectable trickle speeds ranging from \u003cstrong\u003e5 l\/s to 19 l\/s\u003c\/strong\u003e, factory set at 8 l\/s, allowing precise adjustment to suit property requirements. Boost speeds are selectable between \u003cstrong\u003e20 and 28 l\/s\u003c\/strong\u003e, factory set at 25 l\/s, with settings based on installation configuration.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    This flexibility makes the QRHT-LC suitable for a wide range of domestic applications, delivering consistent ventilation performance regardless of property exposure or duct layout.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eLow Maintenance Design\u003c\/h2\u003e\n  \u003cp\u003e\n    Designed for hassle-free servicing, the Quro-LC does not require filters. The front cover can be easily removed for cleaning with a dry cloth, reducing maintenance time and ongoing costs.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eDownloads\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.envirovent.com\/products\/downloads\/quro-lc\/12490\/env1412_quro_lc_dmev_technical_data_sheet_v3.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload Technical Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.envirovent.com\/products\/downloads\/quro-lc\/12487\/9023139601_quro_lc_14_01_26.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload Installation Manual\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.envirovent.com\/products\/downloads\/quro-lc\/12488\/env1416_quro_lc_dmev_brochure_v3_1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload Product Brochure\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Envirovent","offers":[{"title":"Default Title","offer_id":57850643972477,"sku":"QRHT-LC","price":93.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1693\/9618\/files\/2_13.png?v=1771646540","url":"https:\/\/b2belectrical.com\/products\/envirovent-qrht-lc-quro-dmev-fan-with-adjustable-timer-humidity-sensor","provider":"B2Belectrical.com","version":"1.0","type":"link"}