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Since 1949, homeowners have depended on us
for quality, value and service
AVAILABLE FROM
3633 I Street, P. O. Box 14818
Philadelphia, PA 19134
Phone: (215) 535-8900 Fax: (215) 535-9736
Visit us on the web: www.crownboiler.com
MT-8/06-RI-(20 M)
PN980517
SPECIFICATIONS
& DIMENSIONS
PERFORMANCE SPECIFICATIONS
GENERAL CONFIGURATION
DIMENSIONS (INCHES)
OTHER SPECIFICATIONS
Model
First Hour Rating (Gal/hr)
188 193 204 221 408
Cont. Draw Rating (Gal/hr)
162 162 162 162 325
Standby Heat Loss (F/hr)
1.0 0.9 0.8 0.8 0.7
Min. Boiler Output (BTU/hr)
106,000 106,000 106,000 106,000 212,000
Boiler Water Flow (Gal/min)
8.0 8.0 8.0 8.0 10.6
Coil Head Loss (ft w.c.)
1.6 1.6 1.6 1.6 3.0
Model
MT040GBR MT050GBR MT065GBR MT080GBR MT120GBC
Coil Surface (sq. ft.)
14.2 14.2 14.2 14.2 27.2
Tank Volume (Gal)
40 50 60 75 114
Net Weight (lbs)
168 196 196 224
415
Filled W
eight (lbs)
514
623
704 861 1370
Model A B C D E F
MT040GBR 24 36 29-3/4 36-3/4 5-3/8 27-1/2
MT050GBR 26 36 29-3/4 36-3/4 5-3/8 27-1/2
MT065GBR 22 59-1/4 53-1/8 60 5-3/8 27-1/2
MT080GBR 24 59 52-7/8 59-3/4 5-3/8 27-1/2
MT120GBC 28-1/4 62-1/2 55-3/4 63-1/4 6-3/8 48-3/4
Notes:
1) Ratings based upon the following conditions:
180ºF boiler supply, 58ºF cold water in,135ºF
domestic water out.
2) The ratings shown were obtained at the heat
source output rates and heat source flow rates
shown in the chart above. Other results will
be obtained under different conditions.
3) I=B=R certification applies only to the ratings
in the chart above.
Performance independently
certified by
The Hydronics Institute
Hydronics Institute Tested
performance ratings
MT040GBR MT050GBR MT065GBR MT080GBR MT120GBC