Évaluations - 4, GPA: 4.3
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Facilité d'utilisation
Fin Tubing Copper – Standard Cupro Nickel – Option A-3 • ASME Powder-Coated Tube Sheet • Silicone High Temp O-Rings • ASME Pressure Relief Valve 60 PSIG – Standard PSIG – Optional • Temperature and Pressure Gauge, Shipped Loose • Stainless Steel Evaporator Plate Control • 120V, 60Hz, 1O, Power Supply • 120/24V 60Hz Transformer • Ignition Module 3-Try – Standard Single-Try – Option C-6 • Hot Surface Ignition (HSI) • Remote Flame Sensor • High Limit, Manual Reset, Fixed, 240.F • On/Off Power Switch .. Flow Switch • Blocked Vent Pressure Switch • Combustion Air Proving Switch .. Pump Switch • Pump Time Delay .. Diagnostics Panel • Modulating Temperature Control • Water Temperature Sensors (3) Burner • Ultra-Low NOx: Less than 20 PPM Gas Train • Fuel Natural Gas Propane .. Zero Governor Regulator • Dual-Seat Combination Valve • Electronic Modulating Firing Mode Construction .. Indoor/Outdoor Construction .. Front Controls Enclosed • PolyTuf Powder Coat Finish • Rear Connections (Water, Electrical, Gas, Vent, Combustion Air) • Design Certified ANSI Z21.13/ CSA 4.9 Venting • Vent Termination Cap Outdoor - Option D-11 Indoor, Horizontal – Option D-15 Indoor, Vertical (by others) • Combustion Air In-Line Filter Kit – Option D-17 Air Intake Elbow – Option D-16 • Extractor – Optional By others Not required Temperature Controllers B-36 Temp-Tracker Mod+ Digital Controller, Up to 4 Boilers, OA Reset B-37 Temp-Tracker Mod+ Digital Controller, Up to 10 Boilers, OA Reset B-38 Temp-Tracker Mod+ Digital Controller, Up to 16 Boilers, OA Reset Y-241 Electronic Sequencer, Up to 4 Boilers Y-281 Electronic Sequencer, Up to 8 Boilers Options A-13 Air Vent, Auto, 150 PSI F-10 Low Water Cut-Off, Remote Probe I-1 High Limit, Auto Reset, Adj., 100-240°F I-2 High Limit, Manual Reset, Adj., 100-240°F P-Pump: HP, 120V, 1., 60Hz Water Hardness: GPG Cast Iron Bronze Loose Mounted P-Cold Water Start P-Cold Water Run S-1 Low Gas Pressure Switch, Manual Reset S-2 High Gas Pressure Switch, Manual Reset Regulatory Agency Requirements Catalog No.: 2000.364A Effective: 8-15-07 Replaces: 6-15-07 MVB™ – Type HModels H7 504-2004 Model CLEARANCES Certified Minimum Recomm. Service Front 24” 24” Rear 12” 24” Right 1” -- Left 1” -- Top 0” 10” Floor 0” -- Vent 1” -- PUMP HP – AMPS* Model (H7-) Water Hardness Soft Medium Hard 504 1/4 - 6 1/4 - 6 3/4 - 11 754 1/4 - 6 1/2 - 7 3/4 - 11 1104 1/4 - 6 1/2 - 7 1 - 14 1504 1/2 - 7 1 - 14 1 - 14 2004 1 - 14 1-1/2 - 15 1-1/2 - 15 * Current draw is for pump only Model (H7-) MBTUH Dimensions (in.) Ship Weight (Lbs.) Footprint (Ft2) Amps* B Height D E F G NPT H NPT K Flue O M N C/A O P R V Input Output 504 500 420 43 30 35 23-3/4 1 2 8 14-1/8 6 36 6 2 600 5.4 12 754 750 630 49 36 41 29-3/4 1 2 10 16 6 42 6 2 670 5.4 12 1104 1100 924 55 43 47 35-3/4 1-1/4 2-1/2 10 16 6 49 6 2 720 5.4 12 1504 1500 1260 61 50 53 41-3/4 1-1/4 2-1/2 12 18-1/8 8 53 6 2 780 5.4 12 2004 1999 1679 75 61 65 53-3/4 2 2-1/2 14 20-1/8 8 69 9 5 940 5.4 18 -Ratings shown are for elevations up to 4,500 feet. For installations at elevations above 4,500 feet, please consult the factory for additional instructions. -For direct vent applications, please contact the factory about relocating the pump. * Current draw is for heater only. (Supply breaker must have delayed trip.) RATES OF FLOW AND PRESSURE DROPS Model (H7-) 20°F .T 30°F .T 40°F .T* Maximum Flow Minimum Flow* GPM .P (ft.) GPM .P (ft.) GPM .P (ft.) GPM .P (ft.) .T (°F) GPM .P (ft.) .T (°F) 504 42 2.7 28 1.4 N/A N/A 100 11.3 8 25 1.1 34 754 63 6.0 42 2.9 32 1.7 100 13.8 13 32 1.7 40 1104 92 13.3 62 6.7 46 4.1 113 18.6 16 46 4.1 40 1504 N/A N/A 84 13.3 63 8.0 113 22.2 22 63 8.0 40 2004 N/A N/A 112 26.9 84 16.0 113 27.2 30 84 16.0 40 * Closed systems only Raypak, Inc. .. 2151 Eastman Avenue, Oxnard, CA 93030 .. (805) 278-5300 .. Fax (800) 872-9725 .. Raypak Canada Ltd. .. 2805 Slough St., Mississauga, Ontario, Canada L4T 1G2 .. (905) 677-7999 .. Fax (905) 677-8036 .. Catalog No.: 2000.364A Effective: 8-15-07 Replaces: 6-15-07 ...