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Home My WebLink AboutLCD Catalog (LCD-6)1Domestic Hot Water Heaters and Boilers LCD-6 Easy to Install and Service • Spin-Off Pilot Service Portal for Easy Access (Sizes 750-2300) • Slide-Out Heat Exchanger • Side Intake, All Sizes • Rear Intake, Sizes 750-2300 • Stackable Frame with Seismic Approval (up to Zone 4) • Horizontal/Vertical Venting Options • Power Vent Option for Thru-Wall Venting • Low Voltage Controls • Direct Vent (up to 35’ Equivalent) Optional Features • Cupro-Nickel Heat Exchanger • Outdoor Installation • Stainless Steel Jacket • Freeze Protection Package • CSD-1Compiant Gas Train and Controls Outdoor Approved Unlike traditional atmospheric outdoor units, the fan-assisted combustion design of the LCD provides reliable operation. Outdoor concerns associated with pilot outages and poor combustion are eliminated with the LCD’s proven pilot ignition and fan-assisted combustion systems. The LCD Dominator is also available with corrosion-resistant, brushed stainless steel jacket, making it the ideal choice for harsh outdoor environments and process applications. Indoor/Outdoor, Water Heaters and Hydronic Heating Boilers The LCD Dominator® Series from RBI offers competitively-priced indoor/outdoor units that meet low NOx requirements, while maintaining superior performance and serviceability. The LCD provides dependable performance in rugged environments and process applications, with a wide 225 – 2300 MBH range. At the heart of the unit is a sealed combustion chamber that provides the ﬂ exibility of using outside air or mechanical room air for combustion. Priced in line with the atmospheric category heaters, the LCD features smaller vent sizes, resulting in a lower total installation cost. Standard Equipment • Finned Copper Tube Heat Exchanger, ASME 160# Max WP, Two-Pass • Mounted & Wired Flow Switch • FM Compliant Gas Train • Sealed Combustion Chamber – Near Condensing • Mounted ASME Relief Valve (50# Boilers, 125# Water Heaters) • Pump Delay Control • Factory Fired Tested • Barometric Damper (Cat I) Dependable, Efﬁ cient Performance • 82% Efﬁ cient • Uginox Alloy Stainless Steel Burners • Bronze Headers – Water Heaters • Cast Iron Headers – Boilers • On/Off, All Sizes 2-Stage, 600-2300 • Cat I Venting (Vertical) • Cat III Thru-Wall (up to 35’ Equivalent) oilers vely-priced s, w hile The LCD LCD Dominator Series boilers and water heaters are also available with appealing, corrosion-resistant, brushed stainless steel jacket. Ideal for outdoor or indoor installation in corrosive or harsh environments such as coastal areas and processing applications requiring wash down. 2 Critical components are located conveniently at the top of the boiler for easy access. Proven Pilot Ignition System The unique pilot ignition is safer and more reliable than the hot surface systems commonly used on other manufacturers’ equipment. The system employs a burner tube as a pilot. Gas is injected into a single burner and ignited by spark. A ﬂ ame rod then monitors the pilot tube ﬂ ame. Once the pilot is proven, the main gas valves are powered and the remaining burner tubes are safely lit. This proven system offers greater dependability and is superior to fragile HSI systems that can require frequent replacement. Smart Service Design Ease of installation and service are trademarks of all RBI water heaters and boilers. Critical components are fully accessible for faster, easier service and maintenance calls. The LCD’s sealed combustion chamber features a slide-out heat exchanger for less time-consuming service and repair. At just 29.5" wide, the LCD ﬁ ts easily through standard doorways. Rack and Stack The LCD offers greater ﬂ exibility and ease of installation in a space- saving design that leaves more elbowroom in the mechanical room. A rugged frame and stackable design allow for the installation of two units in one small footprint. Wide Variety of Venting Options The LCD provides added ﬂ exibility and ease of installation with multiple venting options and conﬁ gurations. The sealed combustion chamber minimizes heat loss and requires less clearance from combustible walls. Quality Construction The LCD features a robust, compact design using the best materials for more dependable performance. Quality components include stainless steel burner tubes and solid bronze headers on water heaters. The LCD’s design requires fewer blowers and gas valves to achieved staged ﬁ ring. Fewer components mean reduced complexity and easier serviceability. Provisions for Combustion Air Adjustment Without Jacket Panel Removal Field Reversible Headers Slide-Out Heat Exchanger for Ease of Service Convertible Horizontal/ Vertical Flue Connection Air Inlet Side or Rear Connection Conventional Outside Air - Vertical Outside Air - Horizontal/Vertical Side Wall Outside Air - Horizontal Outdoor 3 260 North Elm Street, Westﬁ eld, MA 01085 Tel. (413) 568-9571 Fax (413) 568-9613 7555 Tranmere Drive, Mississauga, Ontario L5S 1L4 Tel. (905) 670-5888 Fax (905) 670-5782 www.rbiwaterheaters.com * Flow exceeds recommended maximum use a greater temperature rise or consult manufacturer. Cupro-nickel heat exchanger should be considered. In the interest of product improvement, RBI reserves the right to make changes without notice. LCD Dominator Series — Dimensions and Ratings Model Input Output Net Rating Dim. A Flue Vent Dim. B Connections Ducted Air Dim. C ShippingWeightGas In.Water In.MBH kW MBH kW MBH kW In. mm In. mm Nat. LP In. mm lbs. kgs. LB/LW 225 225 66 187 55 161 47 22-1/8 562 6 152 .75 .75 1.50 6 152 325 148 LB/LW 300 299 88 245 72 214 62 22-1/8 562 6 152 .75 .75 1.50 6 152 325 148 LB/LW 400 399 117 327 96 282 83 28-5/8 727 6 152 .75 .75 1.50 6 152 430 195 LB/LW 600 600 176 492 144 424 124 36-1/8 892 7 178 1 1 2.50 8 203 580 263 LB/LW 750 750 220 615 180 530 155 41-5/8 1,057 8 203 1 1 2.50 8 203 725 329 LB/LW 1050 1,050 308 861 252 742 217 58-3/8 1,483 10 254 1.25 1.25 2.50 10 254 805 365 LB/LW 1200 1,200 352 984 288 848 249 71-3/8 1,813 12 305 1.25 1.25 2.50 12 305 875 397 LB/LW 1480 1,480 434 1,214 356 1,045 306 71-3/8 1,813 12 305 1.50 1.50 2.50 12 305 1,110 504 LB/LW 1650 1,650 483 1,353 396 1,161 340 77-7/8 1,978 14*356*1.50 1.50 2.50 12 305 1,130 513 LB/LW 1970 1,970 577 1,615 473 1,393 408 97-3/8 2,473 14*356*1.50 1.50 2.50 12 305 1,375 624 LB/LW 2300 2,300 674 1,886 553 1,626 476 103-7/8 2,638 14*356*2 2 2.50 12 305 1,435 651 LCD Dominator Series — Heat Exchanger Temperature Rise/Pressure Drop Model 15°F 8.3°C 20°F 11.1°C 25°F 13.9°C 30°F 16.7°C 35°F 19.4°C Flow Rate Pres Drop Flow Rate Pres Drop Flow Rate Pres Drop Flow Rate Pres Drop Flow Rate Pres Drop Flow Rate Pres Drop Flow Rate Pres Drop Flow Rate Pres Drop Flow Rate Pres Drop Flow Rate Pres Drop GPM Ft ∆L/s kPa GPM Ft ∆L/s kPa GPM Ft ∆L/s kPa GPM Ft ∆L/s kPa GPM Ft ∆L/s kPa LB/LW 225 24.6 0.18 1.6 0.5 -------- - - - - - - - - LB/LW 300 32.8 0.31 2.1 0.9 24.6 0.18 1.6 0.5 ---- - - - - - - - - LB/LW 400 43.7 0.70 2.8 2.1 32.8 0.41 2.1 1.2 26.2 0.27 1.7 0.8 - - - - - - - - LB/LW 600 65.6 1.84 4.1 5.4 49.2 1.08 3.1 3.2 39.4 0.71 2.5 2.1 32.8 0.51 2.1 1.5 28.1 0.38 1.8 1.1 LB/LW 750 82.0 3.32 5.2 9.8 61.5 1.95 3.9 5.7 49 .2 1.29 3.1 3.8 41.0 0.92 2.6 2.7 35.1 0.69 2.2 2.0 LB/LW 1050 ----86.1 5.16 5.4 15.2 68.9 3.41 4.3 10.1 57.4 2.44 3.6 7.2 49.2 1.83 3.1 5.4 LB/LW 1200 ----98.4* 8.14 6.2 24.0 78.7 5.38 5.0 15.9 65.6 3.84 4.1 11.3 56.2 2.89 3.5 8.5 LB/LW 1480 ----121.4*7.94 7.7 23.4 97.1 5.25 6.1 15.5 80.9 3.75 5.1 11.0 69.3 2.82 4.4 8.3 LB/LW 1650 --------108.2 7.02 6.8 20.7 90.2 5.01 5.7 14.8 77.3 3.77 4.9 11.1 LB/LW 1970 ------------ 107.7 8.75 6.8 25.8 92.3 6.58 5.8 19.4 LB/LW 2300 ------------ 125.7*12.45 7.9 36.7 107.8 9.36 6.8 27.6 LCD Dominator Series — Hourly Recovery Capacity ∆T (GPH & LPH) Model 40°F 22°C 60°F 33°C 80°F 44°C 100°F 56°C 120°F 67°C 140°F 78°C LB/LW 225 560 2,122 374 1,414 280 1,061 224 849 187 707 160 606 LB/LW 300 736 2,785 491 1,857 368 1,393 294 1,114 245 928 210 796 LB/LW 400 982 3,717 655 2,478 491 1,859 393 1,487 327 1,239 281 1,062 LB/LW 600 1,477 5,590 984 3,726 738 2,795 591 2,236 492 1,863 422 1,591 LB/LW 750 1,846 6,987 1,230 4,658 923 3,492 738 2,795 615 2,329 527 1,996 LB/LW 1050 2,584 9,782 1,723 6,521 1,292 4,891 1,034 3,913 861 3,261 738 2,795 LB/LW 1200 2,953 11,179 1,969 7,453 1,477 5,590 1,181 4,472 984 3,726 844 3,194 LB/LW 1480 3,642 13,787 2,428 9,192 1,821 6,894 1,457 5,515 1,214 4,596 1,041 3,939 LB/LW 1650 4,061 15,371 2,707 10,247 2,030 7,686 1,624 6,148 1,354 5,124 1,160 4,392 LB/LW 1970 4,848 18,352 3,232 12,234 2,424 9,176 1,939 7,341 1,616 6,117 1,385 5,243 LB/LW 2300 5,660 21,426 3,773 14,284 2,830 10,713 2,264 8,570 1,887 7,142 1,617 6,122 * 14" oval to round transition piece. Note: Dimensions are approximate and should not be used to “rough-in” equipment. Left Side Front Right Side