Air Throw and Floor Coverage

ManualsBrandsReznor ManualsHeating SuppliesPower Vented Gas Fired Unit Heater - 120,000 BTU

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Throw/Floor Coverage

Applies to both Model UDAS and Model UDAP

Height measured from the oor to the

bottom of the unit heater.

Point where heated air from the heater

reaches the oor.

Point where heated air tends to rise

from the oor.

Point where the air velocity drops be-

low 50 feet per minute (254 mm/sec).

Louver angle listed in the table is relative to the top of the unit heater.

Dimension in feet

Dimensioninmetric

Size 30 45 60 75 100 125 150

Mounting

Height X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle

5 6 14 30 -21° 7 16 40 -20° 8 18 45 -16° 9 20 57 -14° 9 20 59 -18° 10 22 65 -14° -- -- -- --

8 7 13 26 -39° 9 16 37 -34° 10 18 42 -29° 12 22 54 -25° 11 21 56 -28° 12 23 63 -24° 13 24 73 -26°

10 6 11 22 -52° 9 15 33 -43° 10 17 39 -37° 12 22 52 -32° 12 20 52 -36° 13 24 60 -30° 14 24 69 -32°

12 -- -- -- -- 8 12 27 -55° 10 16 34 -46° 12 21 48 -39° 11 19 47 -44° 14 23 57 -36° 14 24 64 -39°

14 -- -- -- -- -- -- -- -- 9 14 29 -56° 12 19 44 -46° 11 17 42 -51° 14 22 53 -43° 14 22 59 -45°

16 -- -- -- -- -- -- -- -- -- -- -- -- 11 17 38 -54° 10 14 34 -58° 13 20 47 -50° 13 20 53 -51°

18 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 11 17 40 -57° 11 17 44 -58°

Size 175 200 225 250 300 350 400

Mounting

Height X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle

8 15 28 90 -22° 16 30 93 -20° 14 27 86 -24° 16 29 93 -21° 15 28 94 -24° 17 31 105 -20° 18 34 113 -17°

10 17 29 87 -27° 17 31 91 -25° 15 27 82 -30° 17 30 90 -26° 16 28 89 -29° 18 32 103 -25° 20 35 110 -21°

12 18 29 84 -32° 18 31 88 -30° 16 27 78 -35° 18 30 87 -31° 17 28 85 -34° 19 32 98 -30° 21 36 108 -25°

14 18 28 79

-37° 19 30 84 -34° 16 26 73 -41° 18 30 83 -36° 17 27 80 -40° 20 32 95 -34° 23 35 105 -29°

16 18 27 74 -42° 19 29 79 -39° 16 24 67 -47° 19 28 78 -41° 17 25 74 -45° 21 31 90 -38° 23 35 101 -33°

18 17 26 68 -48° 19 28 74 -44° 14 22 60 -53° 18 27 72 -46° 16 24 66 -51° 20 30 85 -43° 23 35 97 -37°

Size 30 45 60 75 100 125 150

Mounting

Height X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle

1.5 1.8 4.3 9.1 -21° 2.1 4.9 12.2 -20° 2.4 5.5 13.7 -16° 2.7 6.1 17.4 -14° 2.7 6.1 18.0 -18° 3.0 6.7 19.8 -14° -- -- -- --

2.4 2.1 4.0 7.9 -39° 2.7 4.9 11.3 -34° 3.0 5.5 12.8 -29° 3.7 6.7 16.5 -25° 3.4 6.4 17.1 -28° 3.7 7.0 19.2 -24° 4.0 7.3 22.3 -26°

3.0 1.8 3.4 6.7 -52° 2.7 4.6 10.1 -43° 3.0 5.2 11.9 -37° 3.7 6.7 15.8 -32° 3.7 6.1 15.8 -36° 4.0 7.3 18.3 -30° 4.3 7.3 21.0 -32°

3.7 -- -- -- -- 2.4 3.7 8.2 -55° 3.0 4.9 10.4 -46° 3.7 6.4 14.6 -39° 3.4 5.8 14.3 -44° 4.3 7.0 17.4 -36° 4.3 7.3 19.5 -39°

4.3 -- -- -- -- -- -- -- -- 2.7 4.3 8.8 -56° 3.7 5.8 13.4 -46° 3.4 5.2 12.8 -51° 4.3 6.7 16.2 -43° 4.3 6.7 18.0 -45°

4.9 -- -- -- -- -- -- -- -- -- -- -- -- 3.4 5.2 11.6 -54° 3.0 4.3 10.4 -58° 4.0 6.1 14.3 -50° 4.0 6.1 16.2 -51°

5.5 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3.4 5.2 12.2 -57° 3.4 5.2 13.4 -58°

Size 175 200 225 250 300 350 400

Mounting

Height X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle X Y Z

Lvr.

Angle

2.4 4.6 8.5 27.4 -22° 4.9 9.1 28.3 -20° 4.3 8.2 26.2 -24° 4.9 8.8 28.3 -21° 4.6 8.5 28.7 -24° 5.2 9.4 32.0 -20° 5.5 10.4 34.4 -17°

3.0 5.2 8.8 26.5 -27° 5.2 9.4 27.7 -25° 4.6 8.2 25.0 -30° 5.2 9.1 27.4 -26° 4.9 8.5 27.1 -29° 5.5 9.8 31.4 -25° 6.1 10.7 33.5 -21°

3.7 5.5 8.8 25.6 -32° 5.5 9.4 26.8 -30° 4.9 8.2 23.8 -35° 5.5 9.1 26.5 -31° 5.2 8.5 25.9 -34° 5.8 9.8 29.9 -30° 6.4 11.0 32.9 -25°

4.3 5.5 8.5 24.1

-37° 5.8 9.1 25.6 -34° 4.9 7.9 22.3 -41° 5.5 9.1 25.3 -36° 5.2 8.2 24.4 -40° 6.1 9.8 29.0 -34° 7.0 10.7 32.0 -29°

4.9 5.5 8.2 22.6 -42° 5.8 8.8 24.1 -39° 4.9 7.3 20.4 -47° 5.8 8.5 23.8 -41° 5.2 7.6 22.6 -45° 6.4 9.4 27.4 -38° 7.0 10.7 30.8 -33°

5.5 5.2 7.9 20.7 -48° 5.8 8.5 22.6 -44° 4.3 6.7 18.3 -53° 5.5 8.2 21.9 -46° 4.9 7.3 20.1 -51° 6.1 9.1 25.9 -43° 7.0 10.7 29.6 -37°

Form RZ-C-UH (Version H) Page 28

Page Number _______ of ______

Summary of content (5 pages)

PAGE 1
Page Number _______ of ______ Throw/Floor Coverage H X Y Z Size Mounting Height 8 10 12 14 16 18 Applies to both Model UDAS and Model UDAP Dimension in feet Mounting Height 5 8 10 12 14 16 18 Size Height measured from the floor to the bottom of the unit heater. Point where heated air from the heater reaches the floor. Point where heated air tends to rise from the floor. Point where the air velocity drops below 50 feet per minute (254 mm/sec).
PAGE 2
Page Number _______ of ______ Throw/Floor Coverage (cont'd) Applies to both Model UDBS and Model UDBP See illustration on previous page.
PAGE 3
Page Number _______ of ______ Throw/Floor Coverage (cont'd) Applies to both Model UDBS and Model UDBP See illustration on page 25. Dimension in metric Low Speed Size Mounting Height X 1.5 2.1 2.4 2.1 3.0 2.1 3.7 -4.3 -4.9 -5.5 -Size Mounting Height 1.5 2.4 3.0 3.7 4.3 4.9 5.5 Size Mounting Height 1.5 2.4 3.0 3.7 4.3 4.9 5.5 30 Y 4.6 4.0 3.4 ----- Louver Angle -27° -44° -56° ----- X 2.1 2.7 2.7 2.7 ---- Y 5.2 5.2 4.9 4.3 ---- 30 X 2.1 2.7 2.4 2.4 ---- Y 4.9 4.9 4.3 3.7 ---- Z 13.1 11.6 10.1 8.
PAGE 4
Page Number _______ of ______ Throw/Floor Coverage (cont'd) Applies to Model F Sizes 125-400 Height measured from the floor to the bottom of the unit heater. Point where heated air from the heater reaches the floor. Y Point where heated air tends to rise from the floor. Z Point where the air velocity drops below 50 feet per minute (254 mm/sec). NOTES: Data based on 80°F entering air and 60°F rise through the unit.
PAGE 5
Page Number _______ of ______ Throw/Floor Coverage (cont'd) Applies to Model B Sizes 125-400 Floor Coverage with 50-90 degree Variable Air Deflection Downturn Nozzle Blower Model 125 165 200 250 300 400 KEY: CFM 1545 2090 2470 3090 3710 4950 Blower Model M3/hr 125 2625 165 3551 200 4196 250 5250 300 6303 400 8410 A = Throw B = Spread (Side to side coverage with standard louvers) H = Mounting Height 12 A 20 24 ----- ft B 22 26 ----- 3.7M A B 6.1 6.7 7.3 7.