Burnham MST629 Boiler User Manual


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© 2007 U.S. Boiler Company, Inc. - Lancaster, PA
Phone: 1-888-432-8887 Printed in the U.S.A.
Form No. PL81401302000-2/07-20Mss
Boiler
Model
Burner
Firing Rate DOE
Heating
Capacity
MBH
2
I=B=R Net
Ratings Flue
Collar
Diam.
Inches
4
Minimum Chimney
Requirements
AFUE %
Water
Content
(Heater)
to NWL
GallonsGPH MBH
1
Steam
MBH
3
Steam
Sq. Ft.
Round
In. Diam.
Rectangle
In. x In.
Height
Feet
MST288 0.75 105 92 69 288 6 6 8 x 8 15 86.0 15.3
MST396 1.05 147 127 96 396 6 6 8 x 8 15 86.0 15.3
MST513 1.35 189 164 123 513 6 6 8 x 8 15 86.0 19.7
MST629 1.65 231 201 151 629 7 7 8 x 8 15 86.0 24.1
Ratings
Optional Tankless Heater Ratings
Dimensions
Notes: Maximum Working Pressure: 15 PSI Steam
1. The I=B=R Burner Capacity is based on oil having Higher Heating Value of 140, 000 BTU/Gal.
2. DOE Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) are based on US Government tests at 13.0% CO2 with No. 1 maximum smoke and 0.00” draft in
the breach on standard equipment package.
3. Net I=B=R Ratings are based upon pick-up allowance of 1.333. Consult manufacturer with unusual piping and pickup requirements before selecting boiler.
4. Used for sizing flue connection materials.
Boiler
Model
*222A Tankless Heater
Rating GPM Pressure Drop PSI
MST288 3.00 22.0
MST396 3.25 24.3
MST513 3.50 26.5
MST629 4.00 31.0
Notes:
1. Tankless Heater Rating, GPM is based on 100 F temperature rise with
40 F inlet water (intermittent draw) with boiler water temperature of 190°F.
Boiler
Model ‘A’ ‘B’ ‘C’ ‘D’
MST288 22-5/8 24 6 35-15/16
MST396 22-5/8 24 6 35-15/16
MST513 28-5/8 30 6 35-15/16
MST629 34-5/8 36 7 35-15/16
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