Detroit Radiant Products UH-30 Installation, Operation, Maintenance And Parts page 42

3.0 Installation
• High Altitude Operation
Chart 3.6 • High Altitude Conversion Kits for Elevations of 4,501 to 7,000 Feet
Number of
Model Orifices
UH-30
2
UH-45
3
UH-60
4
UH-75
5
Chart 3.7 • High Altitude Conversion Kits for Elevations of 7,001 to 9,500 Feet
Number of
Model Orifices
UH-30 2
UH-45 3
UH-60 4
UH-75 5
High Altitude Kit Installation
Figure 3.16 •
Kit Number
Natural Gas Propane
HKN-51_2 HKP-60_2
HKN-51_3 HKP-60_3
HKN-51_4 HKP-60_4
HKN-51_5 HKP-60_5
Kit Number
Natural Gas Propane
HKN-52_2 HKP-62_2
HKN-52_3 HKP-62_3
HKN-52_4 HKP-62_4
HKN-52_5 HKP-62_5
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Orifice Size
Natural Gas
51 DMS
51 DMS
51 DMS
51 DMS
Orifice Size
Natural Gas
52 DMS
52 DMS
52 DMS
52 DMS
Sheet Metal
Screws
Sheet Metal
Screws
Note: Install gas orifices to a
torque of 150 in. lbs.
UH Series
Propane
60 DMS
60 DMS
60 DMS
60 DMS
Propane
62 DMS
62 DMS
62 DMS
62 DMS
Gas
Orifices
Manifold
Pipe