Table 3.4 Altitude Adjustment By Changing Orifice; (Propane/Lp Gas Only At 10" W.c. Manifold Pressure) - Osburn Designer DV36 Installation And Operation Instructions Manual

Table 3.4 - Altitude Adjustment by Changing Orifice

(Propane/LP Gas only at 10" W.C. Manifold Pressure)

ALTITUDE
(Ft)
0-4500
4500-5500
5500-6500
6500-7500
7500-8500
8500-9500
9500-10500
10500-11500
Reduction Orifice Size
(%) (DMS No)
-
4
8
12
16
20
24
28
Target Input
(Btu/h)
51 31,600
30,300
52
29,100
52
27,800
53
26,500
53
25,300
54
24,000
54
22,750
54
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