Lochinvar EFFICIENCY+ E B N 150 User Manual
Page 2

Available Firing Systems
M9 Hot Surface Ignition with
Electronic Supervision
(Standard)
M7 California Code
Efficiency+
®
Boiler Dimensions & Specifications
Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000
www.Lochinvar.com
FG-5M-3/10-Printed In U.S.A.
EBN-04
Revised EBN-04 9/08)
For Ease In Ordering
By Model Number
E B N
150
This is a 150,000 Btu/hr
natural gas Efficiency+ boiler.
Efficiency+
Boiler
Natural Gas
Input
Standard Features
•
84% AFUE
•
Two Stage Firing
•
Sealed Combustion Chamber
•
Stainless Steel Burners
•
Low NOx Operation Exceeds the most
Stringent Air Quality Requirements
•
ASME Copper Finned Tube Heat Exchanger
•
160 PSI Working Pressure
•
Gasketless Heat Exchanger Design
•
Automatic Reset High Limit
•
Loch-Heat Ceramic Tile Combustion Chamber
•
Hot Surface Ignition
•
ASME Pressure Relief Valve
•
24 Volt Control System
•
Pump Relay
•
10 Year Limited Warranty
on Heat Exchanger
(See warranty for details)
Optional Equipment
•
Adjustable High Limit
w/ Manual Reset
•
Alarm Bell
•
Cupro-Nickel Heat Exchanger
•
Flow Switch
•
Indoor/Outdoor Reset
•
Manual Reset Low Water Cut-Off
w/test
•
MP
2
Sequencer
•
Stack Frame
•
Pump Delay w/ Freeze Protection
Registered Under U.S. Patent #5,989,020
Venting Options
Conventional
Vents into conventional flue or
vent breaching using Type B
double wall vent.
** E+ DirectAire Vent with
Sidewall Inlet
Draws fresh combustion air from
an outside wall horizontally, and
vents combustion by-products
through a vertical flue.
Direct Vent Vertical
Draws fresh combustion
air from outside, and vents
combustion by-products
through a vertical flue.
** Direct Vent Horizontal
Draws fresh combustion air
from outside, then vents
by-products through a side wall.
** Outdoor Vent Kit
Use when indoor space is a
problem or if outdoor location
gives better access.
** Requires factory supplied vent kit.
Efficiency+ Boiler
Dimensions & Spec i fi ca tions
Input
Heating
Net
Model
Max
AFUE Capacity I=B=R
Gas
Vent
Shipping
Number
MBH
%
MBH
MBH
B
D
E
G
Conn.
Size
Weight
EBN150
150
83.2
129
112
19-3/4”
16”
7-1/4”
11-3/4”
3/4”
5”
245
EBN200
200
83.1
170
148
23-3/4”
20”
9-1/4”
11-3/4”
3/4”
5”
265
EBN250
250
83.2
218
190
27-1/2”
23-3/4”
11”
11-3/4”
3/4”
6”
290
EBN300
300
84.0
252
219
31-1/4”
27-1/2”
13”
11-3/4”
3/4”
6”
310
Notes: Change ‘N’ to ‘L’ to denote L.P. gas models
Electrical Requirements: 120 VAC / 2 AMP
Water connections are 1-1/2” NPT
Net ratings based on piping and pick-up allowance of 1.15
Performance data based on manufacturer test results.