Lochinvar BW16-120F User Manual
COMMERCIAL
ELECTRIC BOILER
Submittal Sheet
EBW-Sub-05
COMMERCIAL ELECTRIC HOT WATER BOILERS
JOB NAME ______________________________________________________________________
LOCATION ______________________________________________________________________
ARCH./ENGR.____________________________________________________________________
WHOLESALER __________________________________________________________________
MECH. CONTRACTOR ___________________________________________________________
MODEL NO. _____________________________________________________________________
VOLTAGE/PHASE/KW____________________________________________________________
DESIGN PRESSURE______________________________________________________________
DESIGN TEMPERATURE_________________________________________________________
NOTES
Standard Features
•
ASME National Board Registered
Pressure Vessel
•
Heavy Duty Steel Boiler Vessel Housing
•
3” Fiberglass Insulation
•
Flanged Inlet and Outlet Connection (above 3”)
•
ASME Pressure Relief Valve
•
Pressure Gauge with Cock
•
Drain Valve
•
Low Water Cut-Off with Manual Reset
•
Adjustable High Limit with Automatic Reset
•
Adjustable High Limit with Manual Reset
•
Incoloy Sheathed Elements
•
Internal Branch Circuit Fusing
•
Magnetic Contactors
•
Main Supply Circuit Lugs
•
120 Volt Fused Control Transformer
•
On/Off Switch with Pilot Light
•
Preheat Switch with Pilot Light (above 240 kW)
•
Key Locked Door
•
On/Off Temperature Switches (1 & 2 Step Models)
•
Electronic Multi-Stage Control (3 & 4 Step Models)
•
Proportional Solid State Step Control
•
(Units with more than 4 Steps)
•
Status Pilot Light for each Step
•
Digital Temperature Readout (Except 1 & 2 Step)
•
Listed by the Underwriters Laboratories
• 3 Year Limited Tank Warranty / 1 Year Parts Warranty
(See warranty for details)
Optional Features
Place an X in the box by all options that apply
Alarm Bell
Automatic Breaker
Flow Switch
Fused Disconnect
Ground Fault Detector
Low Temperature Switch
Main Power Disconnect
Manual Limit Toggle Switches (1 per step)
Kilowatt/Hour Meter
OPTIONAL CONTROLS
Modulating Step Control (Progressive)
5-Step
10-Step
15-Step
20-Step
Commercial Electric Boiler Dimensions & Specifications
Note 1: Element removal clearance (R”) is equal to 2 times the element kW.
Note 2: Optional equipment may change overall boiler dimensions. Please consult factory for dimensional information.
Max MBH Max Connection Max. Tank Data Dimensions Weight
Model Input Per # of Sizes (NPT) Flow Dims Vol (Inches) (lbs.)
Number kW Hour Elements In/Out Drain GPM (In) (Gal) A B C D Ship Oper.
BW*16 200 682 10 3” 1” 170 16x42 30 50” 32” 26” 33” 750 990
BW*16 280 955 14 3” 1” 170 16x42 30 54” 32” 26” 51” 800 1040
BW*20 320 1092 16 4” FLG 1” 300 20x42 40 30” 36” 50” 51” 1000 1320
BW*20 520 1774 26 4” FLG 1-1/4” 300 20x42 40 30” 36” 54” 51” 1050 1370
BW*24 600 2047 30 4” FLG 1-1/4” 470 24x44 70 34” 40” 52” 51” 1300 1860
BW*24 920 3139 46 6” FLG 1-1/2” 680 24x44 70 34” 40” 56” 63” 1500 2060
BW*30 1560 5323 78 6” FLG 1-1/2” 900 30x48 125 40” 50” 60” 75” 1900 2900
BW*36 2000 6824 100 8” FLG 2” 1170 36x48 165 46” 56” 62” 87” 2400 3720
BW*42 3000 10236 150 10” FLG 2” 1840 42x50 260 54” 76” 64” 77” 3600 5760
BW*48 3600 12283 180 10” FLG 2” 1840 48x52 340 60” 82” 66” 89” 4600 7420
208 & 240 Volt Ratings
Model Rating Elements Number of Amps
Number MBH kW Qty kW Cir. Steps@ kW (208/3)
BW*16-135F 461 135 9 15 9 1@15, 4@30 376
BW*16-150F 512 150 10 15 10 5@30 417
BW*16-165F 563 165 11 15 11 1@15, 5@30 459
BW*16-180F 614 180 12 15 12 6@30 501
BW*16-195F 665 195 13 15 13 1@15, 6@30 542
BW*16-210F 717 210 14 15 14 7@30 584
BW*20-225F 768 225 15 15 15 1@15, 7@30 626
BW*20-240F 819 240 16 15 16 8@30 668
BW*20-255F 870 255 17 15 17 1@45, 7@30 709
BW*20-270F 921 270 18 15 18 1@60, 7@30 751
BW*20-285F 972 285 19 15 19 1@60, 1@45, 6@30 793
BW*20-300F 1024 300 20 15 20 2@60, 6@30 834
BW*20-315F 1075 315 21 15 21 2@60, 1@45, 5@30 876
BW*20-330F 1126 330 22 15 22 3@60, 5@30 918
BW*20-345F 1177 345 23 15 23 3@60, 1@45, 4@30 959
BW-20-360F 1228 360 24 15 24 4@60, 4@30 1001
Model Rating Elements Number of Amps
Number MBH kW Qty kW Cir. Steps@ kW (208/3)
BW*20-375F 1280 375 25 15 25 4@60, 1@45, 3@30 1043
BW*20-390F 1331 390 26 15 26 5@60, 3@30 1084
BW*20-405F 1382 405 27 15 27 5@60, 1@45, 2@30 1126
BW*24-420F 1433 420 28 15 28 6@60, 2@30 1168
BW*24-435F 1484 435 29 15 29 6@60,1@45,1@30 1210
BW*24-450F 1535 450 30 15 30 7@60,1@30 1251
BW*24-465F 1587 465 31 15 31 7@60,1@45 1293
BW*24-480F 1638 480 32 15 32 8@60 1334
BW*24-495F 1655 495 33 15 33 6@60,1@45,3@30 1376
BW*24-510F 1740 510 34 15 34 7@60,3@30 1418
BW*24-525F 1791 525 35 15 35 7@60,8@60,2@30 1459
BW*24-540F 1842 540 36 15 36 8@60,2@30 1501
BW*24-555F 1894 555 37 15 37 8@60,1@45,1@30 1543
BW*24-570F 1945 570 38 15 38 9@60,1@30 1584
BW*24-585F 1996 585 39 15 39 9@60,1@45 1626
BW*24-600F 2047 600 40 15 40 10@60 1668
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