Dominator
Heat Exchanger | Copper |
---|---|
Size Range | 300 - 2,100* MBH |
Turndown | On/Off, 2-Stage, 4-stage |
Application | Primary/Secondary |
*400 MBH N/A in US Market
The Dominator Series from RBI, with sizing from 300 to 2,100 MBH, offers the ultimate flexibility in boiler and water heater application, all at a competitive price. With efficiencies nearing 85.1%, the Dominator has one of the highest efficiency levels available in non-condensing boiler and water heater market. Capable of operating using mechanical room air for combustion or by drawing outside air directly as a sealed combustion product, the Dominator can vent combustion gases vertically or horizontally with factory equipped draft-inducer kits.
In commercial boiler applications where mechanical space is limited, the Dominator's stackable frame option allows units to be stacked two-high, adding valuable BTUs while keeping the footprint to the size of a single unit. In addition, the Dominator provides up to four stages of firing, allowing the boiler to match the heating load more closely.
And with built-in serviceability features, including a slide out heat exchanger, contractors no longer need to remove the heat exchanger for service or repair, which, when coupled with high efficiencies, makes the Dominator a cost-saving option for any boiler application.
features and benefits
- 300 - 2,100* MBH
- On/Off, 2-Stage, 4-stage
- Copper 2-Pass Heat Exchanger (160 psi)
- Sealed Combustion Chamber
- Mounted & Wired Flow Switch
- Uginox Alloy Stainless Burners
- Stackable Frame
- Field Reversible Headers
- Category I and III Venting
- Direct Vent (up to 35')
- Slide Out Heat Exchanger
- Galvalume Metal Jacket
- Indoor/Outdoor
- Low Nox
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Dominator ratings and Dimensions*
Input | Boiler | Output | Overall | Length | Flue | Vent | Ducted | Air | Shipping | Weight | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Model | MBH | kW | MBH | kW | In. | mm | In. | mm | In. | mm | Lbs | Kg |
DB/DW 300 | 300 | 88 | 251 | 73 | 22-1/8" | 562 | 6" | 152 | 6" | 152 | 512 | 232 |
DB/DW 400 | 399 | 117 | 339 | 99 | 28-5/8" | 727 | 6" | 152 | 6" | 152 | 585 | 265 |
DB/DW 600 | 600 | 176 | 510 | 149 | 35-1/8" | 892 | 7" | 178 | 8" | 203 | 710 | 322 |
DB/DW 750 | 750 | 220 | 638 | 187 | 41-5/8" | 1057 | 8" | 203 | 8" | 203 | 710 | 322 |
DB/DW 900 | 900 | 264 | 765 | 224 | 48-1/8" | 1222 | 10" | 254 | 10" | 254 | 800 | 363 |
DB/DW 1050 | 1050 | 308 | 893 | 262 | 58-3/8" | 1483 | 10" | 254 | 10" | 254 | 915 | 415 |
DB/DW 1350 | 1350 | 396 | 1148 | 336 | 71-3/8" | 1813 | 12" | 305 | 12" | 305 | 975 | 442 |
DB/DW 1500 | 1500 | 440 | 1275 | 374 | 77-7/8" | 1978 | 14** | 356 | 12" | 305 | 1015 | 460 |
DB/DW 1950 | 1950 | 572 | 1658 | 486 | 97-3/8" | 2473 | 14** | 356 | 12" | 305 | 1285 | 583 |
DB/DW 2100 | 2100 | 616 | 1785 | 523 | 103-7/8" | 2638 | 14** | 356 | 12" | 305 | 1300 | 590 |
*Ratings reflect boilers only. For boiler efficiency information please visit www.ahridirectory.org ** 14" oval to round transistion piece.
Literature
Piping Diagram
- BOILER PROTECTION OPTION FOR VARIABLE LOW TEMP THERMOSTATIC MIXING VALVE (H-18 Rev 4).dwg
- BOILER PROTECTION OPTION FOR VARIABLE LOW TEMP THERMOSTATIC MIXING VALVE (H-18 Rev 4).pdf
- SINGLE BOILER, PRIMARY & SECONDARY (H-1 Rev 5).dwg
- SINGLE BOILER, PRIMARY & SECONDARY (H-1 Rev 5).pdf
- SINGLE BOILER, PRIMARY & SECONDARY, LOW TEMP HEAT PUMP & SWIMMING POOL (H-3 REV 6).dwg
- SINGLE BOILER, PRIMARY & SECONDARY, LOW TEMP HEAT PUMP & SWIMMING POOL (H-3 REV 6).pdf
- SINGLE BOILER, PRIMARY & SECONDARY, REVERSE RETURN (H-15 Rev 6).dwg
- SINGLE BOILER, PRIMARY & SECONDARY, REVERSE RETURN (H-15 Rev 6).pdf