Spec Sheet
All propane heaters equipped with cast iron burner.
To order a propane heater change suffix “BN” to “CX”.
*Based on manufacturers rated recovery efficiency
110 V.A.C. Required for Power Venting (60 HZ, 2.1 Amps)
MAX. HORZ. VENT
†
2" PVC, ABS & CPVC (51mm)
3" PVC, ABS & CPVC (76mm)
30 ft. (9m) 90 ft. (27.4m)
3-90° elbows
6-Year Limited Warranty on
Component Parts
BRADFORD WHITE CORPORATION
has a 6-year warranty on replaceable
parts– thermostat, burner, dip tube,
drain valve, blower assembly. These
quality components are manufactured
for us by industry leaders and will be
replaced in the event of failure during
the parts warranty period (exclusive of
shipping and re-installation cost.)§
6 or 10-Year Limited
Tank Warranties
BRADFORD WHITE CORPORATION
LIMITED WARRANTY: Protects your
investment in a quality glass-lined
heater. If the tank leaks for reasons of
faulty materials, workmanship, or
corrosion within the warranty period,
the heater will be replaced with a
comparable heater of our
manufacture (exclusive of shipping
and re-installation cost.)§
251-B-0305-A Printed in U.S.A.
Through-The-Wall Gas Water Heater
E
B
C
D
A
F
TOTAL EQUIVALENT VENT LENGTH
40 FEET
TOTAL EQUIVALENT VENT LENGTH
30 FEET
TOTAL EQUIVALENT VENT LENGTH
35 FEET
TOTAL EQUIVALENT VENT LENGTH
45 FEET
(LP)
Propane Gas Inputs Recovery Per Hour at 50°C Rise and 90°F Rise
Imp Gal. US Gal. Liters/Hr
M-I-TW40L6CX 11.0 KW 37,500 BTU/Hr 33 40 151
M-I-TW50L6CX 11.0 KW 37,500 BTU/Hr 33 40 151
Vitraglas
®
and Hydrojet
®
are registered trademarks of Bradford White
®
Corporation.
©2005, Bradford White Corporation. All rights reserved.
Sales/800-523-2931
Fax/215-641-1670
Technical Support/800-334-3393
Fax/269-795-1089
Warranty/800-531-2111
Fax/269-795-1089
International:
Telephone/215-641-9400
Telefax/215-641-9750
Ambler, PA
888-538-7833
Fax on Demand:
bradfordwhite.comwww.
For U.S. and Canada field service,
contact your professional installer or
local Bradford White sales representative.
Sales/Technical Support
866-690-0961
905-238-0100
Fax/905-238-0105
www.bradfordwhitecanada.com
Mississauga, ON
General
All gas water heaters are certified at 300 PSI (2068 kPa) test pressure and 150 PSI (1034
kPa) working pressure. All water connections are
3
⁄4" (19mm) NPT on 8" (203mm) centers,
all gas connections
1
⁄
2" (13mm). All models design certified by CSA International,
(formerly AGA and CGA), ANSIZ-21.10.1 and peak performance rated.
Meets NAECA requirements.
Dimensions and specifications subject to change without notice in accordance
with our policy of continuous product improvement.
MAX. VERT. VENT†
2" PVC, ABS & CPVC (51mm) 3" PVC, ABS & CPVC (76mm)
22 ft. (6.7m) 40 ft. (12m)
3-90° elbows
†Note: For high altitudes installations, consult installation instructions.
Suitable for Water (Potable) Heating and Space Heating
Toxic chemicals, such as those used for boiler treatment, shall NEVER be
introduced into this system. This unit may NEVER be connected to any existing
heating system or component(s) previously used with a non-potable water heating
appliance.
§ Some states do not allow limitations on warranties. For products installed in the
USA, Canada and Puerto Rico. See complete copy of the warranty included with
the heater.
Imp. U.S.
Model Gal. Gal. KW BTU Imp. U.S. Liters/
Number Cap. Cap. Liters Input Input Gal. Gal. Hr
M-I-TW-40L6BN
(LP)
33 40 151 11.7 40,000 36 43 163
M-I-TW-50L6BN
(LP)
40 48 182 11.7 40,000 36 43 163
A
Floor
to
Flue
Conn.
In. mm
58
1
⁄
2 1473
58
1
⁄
2 1473
B
Jacket
Dia.
In. mm
20 508
22 559
C
Vent
Size
In. mm
251
251
D
Floor
to
T&P
Conn.
In. mm
41
3
⁄
4 1060
41
3
⁄
4 1060
E
Floor
to
Gas
Conn.
In. mm
14 425
14 425
F
Floor
to
Top
Heater
In. mm
49 1245
49 1245
Approx.
Shipping
Weight
lbs. kg
166 75
185 84
Energy Saver Models
Meet or exceed ASHRAE Standard 90.1b (Current Standard). CEC Listed 80% Recovery Efficiency
NATURAL GAS
Recovery Per Hour
50°C. Rise/
90°F. Rise*