Page 2
B
RADFORD
W
HITE
Model Nomenclature
2 3
4
5 6 7 8 9
10
11
12
13
14
M G
1
SERIES
B M G
USAGE
H -
HYDRONIC
V -
VOLUME
WATER
SIZE
MBTU/h
1 6 0 0
2 0 0 0
2 5 0 0
3 0 0 0
3 5 0 0
4 0 0 0
FUEL
N -
NATURAL
P -
PROPANE
COUNTRY
CODE
X -
USA/
CANADA
E -
EXPORT
*
OPTIONS CODE
X -
STANDARD
J
- CSD-1
ELEC SYSTEM
A - 110V, 1Ø
B - 220V, 1Ø
C - 208V, 3Ø
D - 480V, 3Ø
E - 600V, 3Ø
REVISION
1 -FIRST
ASME
X -
“H” STAMP (MGH)
W -
“HLW” STAMP (MGV)
1.4 Warranty
Bradford Whites MagnaTech boilers are
covered by a limited warranty. The owner
should complete the warranty registration at
http://www.Bradford White.com
ALL WARRANTY CLAIMS must be made by an
authorized Bradford White Corp. representative.
Claims must include the serial number and
model (this information can be found on the
rating plate). All claims must also include the
installation date and name of the installer.
Shipping costs are not included in the warranty
coverage.
1.3
Model Identification
Consult the rating plate on the unit. The
following information describes the model
number structure.
(1-3)
Model Series Designation
B = Bradford White
M G = MagnaTech
(4)
Usage
H = Hydronic
V = Volume Water
(5-8)
Size
1 6 0 0 = 1,600,000 BTU/hr input
2 0 0 0 = 1,999,000 BTU/hr input
2 5 0 0 = 2,499,000 BTU/hr input
3 0 0 0 = 3,000,000 BTU/hr input
3 5 0 0 = 3,500,000 BTU/hr input
4 0 0 0 = 4,000,000 BTU/hr input
(9)
Fuel
N = Natural Gas
P = LP Gas
(10)
Country Code
X = USA / CANADA
E - Export (CE - non CSA)
(11)
Option Code
X = Standard Unit
J = CSD1 Version
(12)
Electrical System
A - 110V, (Single Phase)
B - 220V, (Single Phase)
C - 208V, (Three Phase)
D - 480V, (Three Phase)
E - 600V, (Three Phase)
(13)
Additional Options
X - “H” STAMP (MGH)
W - “HLW” STAMP (MGV)
(14)
Revision
1 = First
*
Not CSA approved
Altitude: Gas input rating of the MagnaTech
shall be used for elevations up to 2000 ft (600
m). The input rating at elevations above 2000 ft
(600 m) shall be reduced at a rate of 4 percent
for each 1000 ft (300 m) above sea level before
selecting the equipment size.
WARNING
Electrical Shock Hazard
Electrical shock can cause severe injury, death or property
damage. Disconnect the power supply before beginning
installation or changing the wiring to prevent electrical
shock or damage to the equipment. It may be necessary to
turn off more than one power supply disconnect.
All electrical wiring is to be done in accordance with
local codes, or in the absence of local codes, with: 1) The
National Electrical Code ANSI/NFPA No. 70 - latest
Edition, or 2) CSA STD. C22.1 “Canadian Electrical Code
- Part 1.” This appliance must be electrically grounded in
accordance with these codes.
WARNING
MagnaTech units must be installed in accordance
with the procedures detailed in this manual, or the
Bradford White Corp. warranty will be voided. The
installation must conform to the requirements of
the local jurisdiction having authority, and, in the
United States, to the latest edition of the National
Fuel Gas Code, ANSI Z223.1/NFPA54. In Canada,
the installation must conform to the latest edition of
CSA B149.1 Natural Gas and Propane Gas Installation
Code, and/or local codes. Where required by the
authority having jurisdiction, the installation of
MagnaTech boilers must conform to the Standard for
Controls and Safety Devices for Automatically Fired
Boilers, ANSI/ASME CSD-1. Any modifications to
the boiler, its gas controls, or wiring may void the
warranty. If field conditions require modifications,
consult the factory representative before initiating
such modifications.
B
1