LBF Sales Brochure
User Manual: LBF Sales Brochure
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the LBF range Our high efficiency gas fired balanced flue storage water heaters Technical Specification LBF range Water Heater Model Nominal Input (Net) Nominal Input (Gross) Gas Flow Rate (Natural Gas) Nominal Output Efficiency (Part L2 Gross CV) NOx Emission, (corrected to 0% O2) NOx Emission, (corrected to 0% O2) Storage Losses kW kW m3/hr kW % High output LBF range LBF-80 LBF-120 LBF-150 LBF-180 LBF-220 LBF-300 LBF-400 160-LBF 240-LBF 320-LBF 382-LBF 5 5.6 5 5.6 18 20 19 21.1 28.5 31.7 31 34.5 31 34.5 44 48.9 66 73.3 88 97.7 106 117.7 0.53 4.7 0.53 4.7 1.9 16.7 2 17.5 3.01 25.8 3.28 28 3.28 28 4.54 38.7 6.8 59.4 8.4 78.3 10.93 93.3 79.63 79.63 76.26 76.93 77.21 77.06 77.06 78.47 80.25 79.48 78.63 84 84 113 95 68 65 65 171 146 172 173 148 148 198 168 120 115 115 301 257 303 305 0.0884 87 76 72 0.0633 87 76 72 0.0536 298 262 256 0.0472 317 279 268 0.0409 477 420 395 0.0343 518 456 428 0.0298 518 456 428 0.0326 749 659 592 0.0326 1149 1011 909 0.0326 1517 1335 1198 0.0292 1808 1591 1428 Recovery rate @ 44o C Recovery rate @ 50o C Recovery rate @ 56o C ppm mg/ kWh kWh /I/day l/hr l/hr l/hr Dimensions (Height)* Dimensions (Width) Dimensions (Depth) mm mm mm 1040 450 460 1400 450 460 1925 520 520 2125 520 520 1665 720 720 2015 720 720 2365 720 720 1780 720 1140 1780 720 1140 1780 720 1140 2005 720 1140 Water Content Weight (Empty) Weight (Full) Flow Connection Return Connection Gas Connection Flue Diameter (Concentric) Flue Diameter (Twin-pipe) Flue Diameter (Conventional) Electrical Requirements Power Consumption Litre Kgs Kgs BSP BSP BSP 75 49 124 ½” ½” 3/8” 115 74 189 ½” ½” 3/8” 145 100 245 ¾” ¾” ½” 175 110 195 ¾” ¾” ½” 220 202 422 1 ¼” 1 ¼” ½” 300 245 545 1 ¼” 1 ¼” ½” 400 286 686 1 ¼” 1 ¼” ½” 276 340 616 1 ½” 1 ½” ¾” 276 340 616 1 ½” 1 ½” ¾” 276 345 641 1 ½” 1 ½” ¾” 350 381 727 1 ½” 1 ½” ¾” mm 38/60 38/60 60/100 60/100 60/100 60/100 60/100 100/150 100/150 130/200 130/200 mm 38/60 38/60 80/80 80/80 80/80 80/80 80/80 n/a n/a n/a n/a mm n/a n/a n/a n/a n/a 100 100 130 130 W 26 26 62 62 n/a n/a 230V/1PH/50HZ 62 62 62 460 460 460 460 CO2 - Flue Gas Maximum Flue Gas Temperature Waterside Pressure Loss @10o C Max. Outlet Temp. Maximum Working Pressure % 6 6 6 6 6 6 6 6 6 6 6 C 99 89 196 177 200 194 168 220 220 220 220 kPa C 77 77 80 80 not applicable 80 80 80 82 82 82 82 6 6 6 6 6 10.3 10.3 10.3 10.3 o o bar Note:* LBF range - dimension to top of flue fan housing High output LBF range - dimension to top of flue spigot 6 6 Lochinvar LBF balanced flue water heaters LBF room sealed balanced flue water heaters offer all the advantages of Lochinvar’s traditional Knight and Charger high efficiency gas fired storage water heaters, but with the added benefit of having a concentric balanced flue. LBF water heaters draw air for combustion directly from outside, ensuring safe and reliable operation and offering significant installation cost savings when compared with conventionally flued units. They are particularly suitable for use in areas of negative pressure such as, for example, kitchens, eliminating potential 'spillage' that may be created where extractor fans are installed. Lochinvar LBF water heaters feature baffled flueways for maximum heat transfer. Custom designed steel baffles are suspended within the flueways increasing the amount of heat transferred from the products of combustion to the water. Models LBF-80 | LBF-120 These combustion products are taken into a common header and discharged via the fan-assisted, concentric balanced flue, either horizontally or vertically. These two models are extremely compact, wall mounted and have a flue diameter of only 60mm. Storage capacities are 75 litres and 115 litres respectively and both have a recovery rate of 76 litres/hour based upon a temperature rise of 50o C All models can be installed using either horizontal or vertical flue assemblies. A basic flue kit is available from Lochinvar, as well as additional flue components including bends and flue pipe. The LBF80 and LBF120 are particularly suitable for smaller commercial and industrial applications providing low volume, instant hot water. All models feature automatic ignition as standard and the facility to interface with building management systems is also available. The vitreous-enamelled steel tank is insulated in expanded polyurethane to reduce heat losses. LBF-80 and LBF-120 water heaters Features • Wall mounted-saving on valuable With storage capacities from 75 litres to 400 litres and recovery rates from 76 to 1591 litres/hour based upon a temperature rise of 50o C Lochinvar LBF water heaters offer a highly efficient solution for a wide variety of commercial and industrial applications. • • • • • H floor space Automatic ignition Stainless steel burner Room sealed fan assisted flue A wide range of ancillaries offering installation flexibility (refer to back page for details). Available for Natural Gas or LPG F A E B 250 D G Top view P Front view J C K Models LBF-150 | LBF-180 LBF-220 | LBF-300 | LBF-400 These five models offer storage capacities from 145 to 400 litres and recovery rates from 262 to 456 litres/hour based upon a temperature rise of 50o C. LBF water heaters are very compact, with models LBF150 and LBF180 having a footprint of only 520mm x 520mm. This along with the flueing options with all five models provides increased siting flexibility. Concentric flue runs of up to 3m horizontal or 2m vertical are possible and up to 6m horizontal or vertical if using a twin pipe assembly. Additional flue components are available as ancillary options. LBF-150 and LBF-180 water heaters LBF-220, LBF-300 and LBF-400 water heaters Features • • • • • Automatic ignition Stainless steel burner Room sealed fan assisted flue A wide range of ancillaries - offering installation flexibility (refer to back page for details) Available for Natural Gas or LPG I H D C G Top view LBF-80 LBF-120 N Cold inlet Gas inlet LBF water heaters - dimensions (mm) Model Hot outlet B LBF-150 LBF-180 LBF-220 LBF-300 LBF-400 A 1040 1400 1925 2125 1665 2015 2365 B 895 1255 1700 1900 1350 1700 2050 C 450 450 520 520 720 720 720 D 460 460 520 520 720 720 720 E 895 1255 1750 1950 1495 1840 2190 F 60 60 100 100 100 100 100 G 500 500 500 500 500 500 500 H 200 200 200 200 200 200 200 I n/a n/a 50 50 50 50 50 J 50 50 200 200 50 50 50 K 50 50 300 300 200 200 200 L n/a n/a 420 420 470 470 470 M n/a n/a 390 395 565 565 565 N n/a n/a 1620 1825 1300 1655 2000 O n/a n/a 460 465 570 570 570 P 500 500 n/a n/a n/a n/a n/a L M RH side view F A B E 50 O K J Front view the LBF range | Our high efficiency gas fired balanced flue storage water heaters High output LBF range Models 160-LBF | 240-LBF 320-LBF | 382-LBF E I The high output LBF range comprises four models with storage capacities of 276 or 350 litres. Recovery rates from 659 to 1591 litres/hour based upon a temperature rise of 50o C are achievable from these highly efficient water heaters. Features • Automatic ignition • Stainless steel burner • Room sealed concentric • Concentric flue runs of up to 6m horizontal or 7m vertical are possible providing increased siting flexibility and installation cost savings when compared with conventionally flued units • High output LBF water heaters dimensions (mm) Model H C L M fan assisted flue A wide range of ancillaries - offering installation flexibility (refer to back page for details) Available for Natural Gas or LPG I H F Top view 160-LBF 240-LBF 320-LBF 382-LBF A 1780 1780 1780 2005 B 720 720 720 720 C 1140 1140 1140 1140 D 2055 2055 1955 2180 E 150 150 200 200 F 730 730 730 730 G 1168 1168 1168 1168 H 305 305 305 305 I 305 305 305 305 J 355 355 355 355 K 130 130 130 130 L 500 500 500 500 M 825 825 825 825 N 1307 1307 1307 1535 O 530 530 530 530 G Hot outlet Gas inlet LBF range Each 90o bend and 45o bend is equivalent to 1m flue distance High output LBF range Each 90o bend is equivalent to 1m flue distance and each 45o bend is equivalent to 0.5m flue distance. D A Cold inlet N O J B High output LBF water heater Flue installation When calculating the length of your flue installation the following should be taken into consideration; K Front view LBF water heater ancillary options • Flame failure relay • Unvented system kits • Direct storage vessels • Correx® non sacrificial electrical anodes • Horizontal or vertical room sealed concentric flue assemblies • Room sealed twin pipe flue assemblies (not available on high output LBF models) • De-stratification pump kit Drawings Dimensional drawings for all models are available as hard copy or CAD files, that can be downloaded from our website www.lochinvar.ltd.uk. Lochinvar Ltd 7 Lombard Way The MXL Centre Banbury Oxon OX16 4TJ Tel: +44 (0) 1295 269981 Fax: +44 (0) 1295 271640 Email: sales@lochinvar.ltd.uk www.lochinvar.ltd.uk Dakota Hotel, Nottingham Hot water for the 92 bedroom hotel supplied by 3 x high output LBF water heaters. Morrisons Supermarkets Designed & produced by Cafécreate Hot water supplied by our LBF and high output LBF range of water heaters. Lochinvar Limited reserve the right to change specifications without prior notice. cc6841LO | LBF | November 2009
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