Lochinvar BW1-030C User Manual

COMMERCIAL ELECTRIC

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COMPACT BOILER

Submittal Sheet

EBC-Sub-06

COMMERCIAL ELECTRIC COMPACT 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

• 4” Fiberglass Insulation

• 3” NPT Inlet and Outlet Connection

• ASME Pressure Relief Valve

• Pressure Gauge with Cock

• Drain Valve

• Adjustable High Limit with Automatic Reset

• Adjustable High Limit with Manual Reset
(units with more than 2 stages)

• Low Water Cut-Off

• Incoloy-Sheathed Elements

• Internal Branch Circuit Fusing

• Magnetic Contactors

• Main Supply Circuit Lugs

• 120 Volt Fused Control Transformer

• On/Off Switch with Pilot Light

• Manual Limit Toggle Switches (1 per step)

• Key Locked Door

• Electric Control Panel

• 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
ABB Fused Disconnect
Non-Fused Disconnect
Ground Fault Detector
Low Temperature Switch
Modulating Step Control
Kilowatt/Hour Meter

Flanged Water Connections

OPTIONAL CONTROLS
Modulating Step Control (Progressive)

5-Step
10-Step
15-Step
20-Step

Commercial Electric Compact Boiler Dimensions & Specifications

Ratings & Circuit Configurations

208 & 240 VOLT 380 & 415 VOLT 480 VOLT
Model Rating Elements Number of Elements Number of Elements Number of
Number MBH kW Qty kW Circuits Steps@ kW Qty kW Circuits Steps@ kW Qty kW Circuits Steps@ kW

BW*1-015C 51 15 1 15 1 1@15 1 15 1 1@15 1 15 1 1@15
BW*1-018C 61 18 - - - - - - - - 1 18 1 1@18
BW*1-020C 68 20 2 10 2 1@20 - - - - 1 20 1 1@20
BW*1-030C 102 30 2 15 2 1@30 2 15 1 1@30 2 15 1 1@30
BW*1-036C 123 36 - - - - - - - - 2 18 1 1@36
BW*1-040C 136 40 4 10 4 2@20 - - - - 2 20 1 1@40
BW*1-045C 154 45 3 15 3 1@15, 1@30 3 15 2 1@15, 1@30 3 15 2 1@15,1@30
BW*1-054C 184 54 - - - - - - - - 3 18 2 1@18,1@36
BW*1-060C 205 60 4 15 4 2@30 4 15 2 2@30 4 15 2 2@30
BW*1-072C 246 72 - - - - - - - - 4 18 2 2@36
BW*1-075C 256 75 5 15 5 1@15, 2@30 5 15 3 1@45, 1@30 5 15 3 1@45, 1@30
BW*1-080C 273 80 8 10 8 4@20 - - - - 4 20 2 2@40
BW*1-090C 307 90 6 15 6 3@30 6 15 3 3@30 5 18 3 1@18, 2@36
BW*1-100C 341 100 - - - - - - - - 5 20 3 1@20, 2@40
BW*1-105C 358 105 7 15 7 1@15, 3@30 7 15 4 1@45, 2@30 7 15 4 1@45, 2@30
BW*1-108C 368 108 - - - - - - - - 6 18 3 3@36
BW*1-120C 409 120 8 15 8 4@30 8 15 4 4@30 6 20 3 3@40
BW*1-126C 430 126 - - - - - - - - 7 18 4 1@18, 3@36
BW*2-135C 461 135 9 15 9 1@45,3@30 9 15 5 1@45, 3@30 9 15 5 1@45, 3@30
BW*1-140C 478 140 - - - - - - - - 7 20 4 1@20, 3@40
BW*1-144C 491 144 - - - - - - - - 8 18 4 4@36
BW*2-150C 512 150 10 15 10 5@30 10 15 5 5@30 10 15 5 5@30
BW*1-160C 546 160 - - - - - - - - 8 20 4 4@40
BW*2-165C 563 165 11 15 11 1@45, 4@30 11 15 6 1@45, 4@30 11 15 6 1@45, 4@30
BW*2-180C 614 180 12 15 12 6@30 12 15 6 6@30 10 18 5 5@36
BW*2-200C 682 200 - - - - - - - - 10 20 5 5@40
BW*3-210C 717 210 14 15 14 7@30 14 15 7 7@30 14 15 7 7@30
BW*2-216C 737 216 - - - - - - - - 12 18 6 6@36
BW*3-225C 768 225 15 15 15 1@45, 6@30 15 15 8 1@45, 6@30 15 15 8 1@45,6@30
BW*2-240C 819 240 - - - - - - - - 12 20 6 6@40
BW*3-240C 819 240 16 15 16 8@30 16 15 8 8@30 16 15 8 8@30
BW*3-252C 860 252 - - - - - - - - 14 18 7 7@36
BW*3-270C# 921 270 18 15 18 9@30 18 15 9 1@60, 7@30 15 18 8 1@18, 7@36
BW*3-280C 955 280 - - - - - - - - 14 20 7 7@40
BW*3-288C 983 288 - - - - - - - - 16 18 8 8@36
BW*3-300C# 1024 300 20 15 20 10@30 20 15 10 2@60, 6@30 15 20 8 1@20, 7@40
BW*3-320C 1092 320 - - - - - - - - 16 20 8 8@40
BW*3-330C# 1126 330 22 15 22 11@30 22 15 11 3@60, 5@30 22 15 11 5@30, 3@60
BW*3-360C# 1228 360 24 15 24 12@30 24 15 12 4@60, 4@30 20 18 10 6@36, 2@72
BW*3-400C 1365 400 - - - - - - - - 20 20 10 6@40, 2@80
BW*3-440C 1501 440 - - - - - - - - 22 20 11 5@40, 3@80
BW*3-480C 1638 480 - - - - - - - - 24 20 12 4@40, 4@80

Notes: # = Oversize control cabinets are supplied for these models at 208 & 240 volts.

VOLTAGE SCHEDULE

A – 240V 1PH
B – 240V 3PH
J – 208V 1PH
K – 208V 3PH
X – 480V 3PH
W – 277V 1PH
Y – 380V 3PH
Z – 415V 3PH

Operating temperature and pressure are requested prior to placing an order.

FOR EASE IN ORDERING

BY MODEL NUMBER

B W B 1 140 C

BOILER

This is a 240 volt, three phase, 140 Kilowatt

compact size electric hot water boiler.

VOLTAGE

HOT WATER

UNIT SIZE

KILOWATT

C

OMPACT SIZE