Maxi-Therm 2


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Picture of the Maxi-Therm 2


The Maxi-Therm 2 is a porcelain-enameled indirect water heater which provides abundant domestic hot water utilizing energy provided by your boiler. The porcelain-enameled tank is equipped with three sacrificial anode rods for maximum corrosion resistance and the coil is designed with a low pressure drop. The Maxi-Therm 2 also has two inch think CFC-free foam insulation keeps the water in your tank hot for hours during stand-by periods.

Crown Maxi-Therm 2 water heaters are available in sizes ranging from 40 to 114 gallons to meet a variety of residential and commercial needs.


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Air Conditioning Heating and Refrigeration Institute AHRI Member
Type: Indirect Fired
Tank Construction: Porcelain Enameled
Jacket Construction: Steel
Tank Volume (Gal): 40 - 114 Gal
First Hour Rating (135º) 188 - 408 Gal/hr
Cont. Draw Rating 162 - 325 Gal/hr
Notes: Honeywell adjustable aquastat

MODEL FIRST HOUR RATING
(GAL/HR)
 CONT. DRAW RATING
(GAL/HR)
 STANDBY HEAT LOSS
(F/HR)
 MIN. BOILER OUTPUT
(MBH)		 BOILER WATER FLOW
(GAL/MIN)
 COIL HEAD LOSS
(FT W.C.)		 COIL SURFACE
(SQ.FT.)		 TANK VOLUME
(GAL)		 APPROX. SHIPPING WEIGHT
(LBS)		 INSTALLED WEIGHT
(LBS)
                     
MT040GBR 188 162 1.0 106 8.0 1.6 14.2 40 168 514
MT050GBR 193
 162 0.9 106 8.0 1.6 14.2 50 196 623
MT065GBR 204 162
0.8 106 8.0 1.6 14.2 60 196 704
MT080GBR 221
 162
 0.8 106 8.0 1.6 14.2 75 224 861
MT120GBR 408
 325 0.7 212 10.6 3.0 27.2 114 355 1370
                     
 
  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. Specifications and dimensions are subject to change without notice.

Model   Dimensions (Inches)
 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 

 

Maxi-Therm Drawing


Maxi Therm 2 Literature

Date: 11/29/2010 3:31:30 PM
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Maxi Therm 2 Installation Manual

Date: 11/29/2010 3:31:34 PM
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Maxi Therm 2 Troubleshooting

Date: 1/15/2013 5:15:16 PM
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