Propane Gas - Nordyne 80+ AFUE *SA Installation Instructions Manual

ALTITUDE ABOVE
SEA LEVEL
45,000
57
0 to 1,999 FT
10.0
57
2,000 to 2,999 FT
9.0
57
3,000 to 4,999 FT
8.5
59
5,000 to 5,999 FT
10.0
59
6,000 to 7,999 FT
9.0
59
8,000 to 10,000 FT
8.5
ALTITUDE ABOVE
SEA LEVEL
2,000 FT
3,000 FT
4,000 FT
5,000 FT
6,000 FT
7,000 FT
8,000 FT
9,000 FT
10,000 FT

PROPANE GAS

INPUT (BTU)
54,000 72,000
56 56
10.0 10.0
56 56
9.0 9.0
56 56
8.5 8.5
57 57
10.0 10.0
57 57
9.0 9.0
57 57
8.5 8.5
Table 8. High Altitude Deration Chart for Propane Gas
LOCAL HEATING VALUE (BTU PER CUBIC FOOT)
650 700 750
LOW LOW LOW
LOW LOW LOW
LOW LOW LOW
LOW LOW LOW
LOW LOW LOW
LOW LOW LOW
LOW LOW LOW
LOW LOW LOW
LOW LOW HIGH
Table 9. Natural Gas Heating Values
90,000 108,000 126,000
56 56
10.0 10.0
56 56
9.0 9.0
56 56
8.5 8.5
57 57
10.0 10.0
57 57
9.0 9.0
57 57
8.5 8.5
800 850 900
LOW LOW LOW
LOW LOW LOW
LOW LOW HIGH
LOW LOW HIGH
LOW HIGH HIGH
LOW HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
56 ORIFICE SIZE
10.0 MANIFOLD PRESSURE
56 ORIFICE SIZE
9.0 MANIFOLD PRESSURE
56 ORIFICE SIZE
8.5 MANIFOLD PRESSURE
57 ORIFICE SIZE
10.0 MANIFOLD PRESSURE
57 ORIFICE SIZE
9.0 MANIFOLD PRESSURE
57 ORIFICE SIZE
8.5 MANIFOLD PRESSURE
950 1,000 1,050
HIGH HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
HIGH HIGH HIGH
33