Stimmen - 4, Durchschnittliche Bewertung: 4 ( )

Hersteller: Bryan s Dateigröße: 399.36 kb Dateiname: ee5d2290-456e-4790-83f3-3d23d285f8c7.pdf Unterrichtssprache:

WC, and is self-adjusting for altitudes up to 6,000 feet all while providing low NOx emissions that meet or exceed the most stringent standards Heavy-duty ASME 160 psi copper finned tube heat exchanger—Vertical, straight tube, multi-pass design surrounds the burner with a 360° wall of copper finned tubing, making the entire heat exchanger immune to thermal shock The sealed heat exchanger flue collection system is constructed of AL29-4C stainless steel that is immune to corrosive flue gases C D B A E F THE ANATOMY OF GREAT PERFORMANCE E B G D D G A C F COMMERCIAL GAS BOILERS COMMERCIAL GAS BOILERS Up To 88% Efficient, Hot Water Supply Boiler with Modulating Fire 4:1 Turndown Hot Water Supply Applications: VW-500 through VW-1000 Hydronic Heating Applications: VB-500 through VB-1000 CATEGORY IV LISTED PROFESSIONAL START-UP SERVICE FURNISHED MEETS ASHRAE/IESNA 90.1-1999 LOW NOx OPERATION n Meets or exceeds Texas and California SCAQMD Rule 1146.2 quality standards OTHER VF™ BOILER FEATURES: n ASME Pressure Relief Valve 125# n Factory-Mounted Flow Switch n Low Gas Pressure Switch n All Bronze Factory Mounted Pump Standard on VW hot water supply models n Digital Inlet/Outlet Temperature Read Out n Manual Reset Hi-Limit WARRANTY: n 5 Year Limited Heat Exchanger Warranty on VW Models n 10 Year Limited Heat Exchanger Warranty on VB Models VF™BOILER APPROVED OPTIONS* *For optional boiler equipment see VF Boiler VB and VW spec sheets. SHORT TRIM Versatile Multi-Venting Configurations n Two-pipe direct-venting vertical and /or horizontal sidewall, with all combustion makeup air drawn from outside the building 70 Equivalent Feet Exhaust 70 Equivalent Feet Intake 90 Degree Elbows = 10 Feet 45 Degree Elbows = 5 Feet Boot Tee = 5 Feet n Standard-venting, vertical or horizontal sidewall 100 Equivalent Feet Max 90 Degree Elbows = 10 Feet 45 Degree Elbows = 5 Feet Boot Tee = 5 Feet DIRECT-VENTING SIDEWALL CONVENTIONAL VENTING VENTING Please consult latest edition of the Installation Manual for detail venting information and maximum/minimum venting distances. SHORT TRIM Advanced EMC-5000 Modulating Control The EMC-5000 Modulating Control provides true self-diagnostic capabilities to eliminate guesswork in troubleshooting. It is the most advanced boiler control we have ever offered, setting a new standard for copper boilers. EMC-5000 Modulating Control n Modulates the boiler to maintain tank temperature within +/- 1 degree n Infinite boiler output control between 100% to 25% fire n LED read out – provides current boiler status in plain English with help screens to assist should a fault occur n Controls and monitors every electrical boiler function with onboard diagnostics Small Size And Easy Service Small Footprints, Zero Clearance To Combustibles On Sides of Unit n Compact design, lightweight copper heat exchanger makes VF Series easier to move and install in limited spaces – perfect for retrofits n Fits in an elevator, ideal for boiler rooms with limited access—only...

Herunterladen

Geben Sie zwei Ziffern: