The QHT Biasi Concentric Direct Vent DVH-5 Flexible system is designed and tested and certified to be used on the Biasi B10-3 thru B10-6 and SG-3 & SG-4 Cast Iron Boilers. The Biasi Concentric Direct Vent DVH-5 Flexible system is a non powered positive pressure side wall venting system. The Biasi DVH-5 Direct Vent Kit system uses a single hood for intake air and exhaust gases so its only necessary to provide one penetration through the house. The DVH-5 Flexible System is supplied with all the necessary fittings to make installation quick clean and easy. The Biasi DVH-5 Flexible Oil Direct Vent hood is made of stainless steel. Biasi DVH-5 Direct Vent Kit requires the use of a Riello Direct Vent Burner included with the boiler and also sold separately by Design Heating.
External link | Downloadable Files
BIASI web site
Product Spec Sheet
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