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Models HD101 thru 2342B Models HD101 thru 2342B
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Up to 87% thermal efficiency! Raypak’s Hi Delta Key Features Decades of expertise and technological innovations went into ● 19 models from 100,000 to 2,340,000 BTUH creating the Hi Delta boiler, a product that incorporates features ● All models indoor/outdoor certified sought after by engineers, installers and end-users alike. ● Efficiency: In 1948, Raypak introduced the first straight copper finned tube 84% Boilers- standard boiler designed with reliability and serviceability in mind. The 8
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3 9 5 8 6 7 4 11 2 10 1 1. Lightweight Refractory Panels 5. On-Board Diagnostic Center 8. Central Point Wiring Multi-piece ceramic fiber panels enhance combus- Factory mounted standard equipment (302-2342). Factory-made wire harnesses connect all electrical tion while minimizing heat retention. Gives relevant service feedback as well as possible components to an easy-to-troubleshoot circuit solutions to clear the fault. All in plain English, no board with multi-pin connectors. 2. Fully-enclosed
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Vertical Venting Sidewall Vent Category I (Type B) Category III Options TM See Cat. 1000.16 for SureRack Kit complete SureRack Details The perfect solution for today’s most space challenged equipment rooms. Stacking two Hi Delta 2342 boilers provides over 4.6MMBTU in just over 26 square feet plus clearances. All components (except pumps and PRV’s) are contained inside the cabinet, so there won’t be any gas valves or fans hanging off the unit. The units remain fully serviceable even while racked
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Cold Water Start Cold Water Run Cold Water Solution Options Cold Water Start It is commonly known that prolonged internal condensation will dramatically shorten the life of standard boilers and water heaters. While Raypak boilers and water heaters can operate without harmful condensation at lower inlet water temperatures than the competition, there are still applications that require reliable protection against harmful condensation caused by frequent, extended, cold water start- ups. Raypak’s Co
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Recovery Rates (GPH) Temperature Rise (°F) Hi Delta MBTUH Model Input 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 HD101 100 1020 510 340 255 204 170 146 128 113 102 93 85 78 73 68 HD151 150 1531 765 510 383 306 255 219 191 170 153 139 128 118 109 102 HD201 199 2031 1015 677 508 406 338 290 254 226 203 185 169 156 145 135 HD251 250 2551 1276 850 638 510 425 364 319 283 255 232 213 196 182 170 HD301 299 3051 1526 1017 763 610 509 436 381 339 305 277 254 235 218 203 HD401 399 4024 2012 1341
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MBTUH Output* Dimensions (in.) Ref. Operating Hi Delta MBTUH ‡ Dwg. Weight Amps Type H Type WH A G H K T Model Input* B W pg. 5 (lbs.) 85% Width NPT NPT Flue Ø Ø † (Cat. I) 87% (Cat. II) HD101 100 85 N/A 85 18-9/16 9-1/4 3/4 1-1/2 4 4 N/A 150 4.7 HD151 150 128 N/A 128 21-7/8 10-7/8 3/4 1-1/2 4 4 N/A 175 4.7 HD201 199 169 N/A 169 25-1/16 12-1/2 3/4 1-1/2 5 4 N/A 200 4.7 1 HD251 250 213 N/A 213 28-5/16 14-1/8 3/4 1-1/2 5 4 N/A 225 4.7 HD301 299 254 N/A 254 31-9/16 15-3/4 3/4 1-1/2 5 4 N/A 250 4.7
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1° SLOPE ON JACKET TOP DRAWING 1 - MODELS HD101-HD401 K FLUE CONNECTION DIA. B OPTIONAL PUMP 8-7/8 H WATER IN LOW VOLTAGE CONNECTIONS SEE PUMP T COMBUSTION AIR DIA. CHART A G GAS CONNECTION H WATER OUT POWER ON CALL FOR HEAT BURNER ® FIRING SERVICE REQUIRED SS SS OFF P/N 901927 REV 1 26-3/8 19-7/16 1-1/4 18-1/4 16-9/16 4-9/16 8-1/2 5-1/16 13-1/2 4-15/16 19-3/8 MANUAL SHUT-OFF LINE VOLTAGE CONNECTIONS 22-1/8 & DIAGNOSTIC LIGHTS 23-1/2 26 DRAWING 2 - MODELS 302B-902B A B K FLUE OUTDOOR CONNECTION
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Flow Rates Pressure Drops Hi Delta Model Minimum Flow Maximum Flow 10°F T 20°F T 30°F T 40°F T ▼ GPM P Ft T °F GPM P Ft T °F GPM P Ft GPM P Ft GPM P Ft GPM P Ft HD101 13 0.7 13 44 8.8 4 17 1.2 HD151 13 0.7 20 44 8.8 6 25 2.9 13 0.7 Less than Minimum Flow HD201 13 3.3 26 44 8.9 8 33 5.2 17 1.3 HD251 13 0.7 33 44 9.2 10 44 9.2 21 2.1 14 0.9 HD301 13 0.7 39 44 9.4 12 25 3.1 17 1.3 13 0.7 Exceeds Maximum Flow HD401 17 1.4 40 44 9.8 15 34 5.6 22 2.5 17 1.4 302B 20 <1.0 25 90 9.8 6 50 3.1
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Boilers (Type H) Water Heaters (Type WH) HD101-HD401 302B-902B 992B-2342B HD101-HD401 302B-902B 992B-2342B ASME, National Board Registered, 160 PSI H Stamp N/A N/A N/A HLW Stamp N/A N/A N/A Heat Exchanger Tubes Copper Cupro Nickel Headers Bronze Cast Iron Pressure Relief Valve 30, 45, 60, 75, 125 & 150 PSI Available Temperature & Pressure Gauge Pump – 120V, Single-Phase 120V Power Supply With 120V/24V Transformer
