Detroit Radiant Products Company UH Series - Manual (Page 16)

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UH Series 3.0 Installation • Rotating Air Louvers and Service Door Handle • Recommended Mounting Heights
Rotating the Air Louvers
1 Remove the spring loaded air louvers from the front by compressing the spring, and swinging out
the louver from the mounting holes. Take care not to lose the spring.
2 Turn the louvers 180°, and insert the spring end in first. Compress the spring and swing in the other
end until it is securely in the correct mounting hole.
3 Adjust the louver direction so that they are in the desired position to direct the heated air downward
towards the floor. The louvers should not be adjusted beyond 60°.
Rotating the Service Access Door Panel Handle
1 Remove and retain screws securing the service access door.
2 Remove the two (2) screws holding the handle in place, and rotate the handle 180°. Secure
handle in new position with retained screws.
3 Reinstall the service access door, positioning the sight glass in line with the burners. The
handle should now taper up towards the new top of the unit.
Recommended Mounting Heights
Chart 3.1 • Recommended Mounting Heights*
* Recommended mounting heights are provided as a guideline. Actual conditions may dictate
variations from the above data. Clearance to combustibles must always be maintained.
The recommended mounting heights of the units are critical to its performance. Refer to the Chart 3.1
for specific recommended mounting heights. The mounting height is measured from the finished floor to
the bottom of the unit. Units that are mounted higher than the recommended mounting heights may not
directly deliver heated air to the floor level.
Model
Typical
Mounting Height
Approximate
Heat Throw
Average Air
Temperature Rise
UH-30 8 to 12 Ft. 26 Ft. 45°F
UH-45 8 to 14 Ft. 28 Ft. 45°F
UH-60 10 to 16 Ft. 37 Ft. 45°F
UH-75 10 to 18 Ft. 39 Ft. 45°F