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BOILER DIMENSIONS & RATINGS
10. BOILER DIMENSIONS & RATINGS
Table 10.2: Series MI/MIH Boiler Ratings
1 Net I=B=R water ratings based on an allowance of 1.15.
2 Consult factory before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation,
extensive piping systems, etc.
3 Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government test.
MIH Models Available as Natural Gas with Intermittent Ignition Only.
Table 10.1: Series MI/MIH Boiler Dimensions
34
SERIES MI/MIH BOILER DIMENSIONS
Boiler
Model
Number
Jacket
Left of Jacket to
c/l of Vent “D”
Rear of Jacket to
c/l of Vent “E”
Vent Connector
Size “F”
Width
“A”
Depth
“B”
To Floor
“C”
inch mm inch mm inch mm inch mm inch mm inch mm
MI/MIH-03
12¹⁄₂
318
26⁵⁄₈
676
31³⁄₈
797
6¹⁄₄
159
20¹³⁄₁₆
529 5 127
MI/MIH-04
15⁷⁄₈
403
26⁵⁄₈
676
31³⁄₈
797
7¹¹⁄₁₆
195
20¹³⁄₁₆
529 5 127
MI/MIH-05
19¹⁄₄
489
26⁵⁄₈
676
31³⁄₈
797
9⁵⁄₈
244
21¹³⁄₁₆
554 6 152
MI/MIH-06
22⁵⁄₈
575
26⁵⁄₈
676
31³⁄₈
797
11⁵⁄₁₆
287
21¹³⁄₁₆
554 6 152
MI-07 26 660
26⁵⁄₈
676
31³⁄₈
797 13 330
21¹³⁄₁₆
554 7 178
MI-08
29³⁄₈
746
29⁵⁄₈
752
31³⁄₈
797
14¹¹⁄₁₆
373
23⁵⁄₁₆
592 8 203
MI-09
32³⁄₄
832
29⁵⁄₈
752
31³⁄₈
797
16³⁄₈
416
24⁵⁄₁₆
618 8 203
SERIES MI/MIH BOILER RATINGS
Boiler
Model
Number
Input
DOE Heating
Capacity³
Net I=B=R Ratings
Water¹
,
²
Seasonal
Efficiency
Std Pilot
w/Damper³
Seasonal
Efficiency
Intermittent
Ignition³
Water Content
MBH kW MBH kW MBH kW AFUE AFUE
MI MIH MI MIH MI MIH MI MIH MI MIH MI MIH MI MIH MI MIH Gallon Liter
MI/MIH-03 70 65 21 19 58 54 17 16 50 47 15 14 80.2 N/A 82.2 83.2 4.72 17.87
MI/MIH-04 105 97.5 31 29 86 81 25 24 75 70 22 21 80.2 N/A 82.1 83.1 6.00 22.71
MI/MIH-05 140 130 41 38 115 108 34 32 100 94 29 28 80.2 N/A 82.0 83.0 7.28 27.55
MI/MIH-06 175 162.5 51 48 143 135 42 40 124 117 36 34 80.3 N/A 82.0 83.0 8.56 32.40
MI-07 195 N/A 57 N/A 160 N/A 47 N/A 139 N/A 41 N/A 80.5 N/A 82.0 N/A 9.84 37.24
MI-08 227.5 N/A 67 N/A 186 N/A 55 N/A 162 N/A 47 N/A 80.3 N/A 82.0 N/A 11.12 42.09
MI-09 260 N/A 76 N/A 211 N/A 62 N/A 183 N/A 54 N/A 80.1 N/A 82.0 N/A 12.40 46.93
Figure 10.1:Boiler Views