Category I*-up to 85% efficiency
Category IV-87% efficiency
Raypak’s Next Generation
Modulating Boiler
True Modulation
Modulation is nothing new to Raypak, we have honed our gas modu- lation experience for over 50 years. The Raypak MVB will infinitely track the heating load precisely with it’s built in TempTracker Mod control, eliminating costly overshooting. Utilizing the latest European technology for the
Flexibility
Small diameter vents and
Category I*
Category IV
At the heart of every Raypak MVB is a unique integral evaporator system - the first defense against harmful condensation. Raypak’s evaporator system collects and
Key Features
•12 models from 500,000 to 2,000,000 BTUH
•Up to 85% efficiency (Cat. I*);
•Up to 88.4% efficiency (Cat. IV)
•No boiler condensate drain required (proprietary design)
•Lowest minimum required inlet water temperature (120F)
•Modulating gas valve and burner, up to 4:1 (503 thru 2003) turndown
•Engineered with precisely matched system components
•Smallest installed footprint (5.4 square feet) design fits tight spaces and easily replaces larger boilers
•Advanced diagnostics and easy component access make service simple
•All models indoor/outdoor certified
•Complete cabinet protects all controls and wiring
•Meets all current Low NOx regulations, including the new 2010 SCAQMD revisions
•Suitable for altitudes up to 10,000 ft. (derate above 5,000 ft.)
•With all copper and optional bronze waterways, the MVB is available in boiler and water heater configurations
*Category I with vertical vent, category III with horizontal venting and no extractor.
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