Heat Controller GDD95A - Page 44

44

HIGH ALTITUDE DERATION – NATURAL GAS WITH HIGH HEATING VALUE
ALTITUDE ABOVE
SEA LEVEL
INPUT (BTU)

(SC MODELS)

(SD MODELS)
     

45 51 47 47 47 47 46 45 ORIFICE SIZE
3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45 ORIFICE SIZE
3.0 3.2 3.2 3.2 3.2 3.2 3.2 3.3 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45 ORIFICE SIZE
2.8 3.0 3.0 3.0 3.0 3.0 3.2 3.1 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45 ORIFICE SIZE
2.7 2.8 2.8 2.8 2.8 2.8 2.8 2.9 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45 ORIFICE SIZE
2.5 2.5 2.7 2.7 2.7 2.7 2.7 2.8 MANIFOLD PRESSURE

49 53 49 49 49 49 48 48 ORIFICE SIZE
3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 MANIFOLD PRESSURE

49 53 49 49 49 49 48 48 ORIFICE SIZE
3.4 3.2 3.3 3.3 3.3 3.3 3.3 3.3 MANIFOLD PRESSURE

49 53 49 49 49 49 48 48 ORIFICE SIZE
3.2 3.0 3.0 3.0 3.0 3.0 3.0 3.0 MANIFOLD PRESSURE

49 53 49 49 49 49 48 48 ORIFICE SIZE
3.0 2.8 2.8 2.8 2.8 2.8 2.8 2.8 MANIFOLD PRESSURE
HIGH ALTITUDE DERATION – NATURAL GAS WITH LOW HEATING VALUE)
ALTITUDE ABOVE
SEA LEVEL
INPUT (BTU)

(SC MODELS)

(SD MODELS)
     

45 51 47 47 47 47 46 45 ORIFICE SIZE
3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45 ORIFICE SIZE
3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45 ORIFICE SIZE
3.1 3.4 3.3 3.3 3.3 3.3 3.3 3.4 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45 ORIFICE SIZE
2.9 3.2 3.1 3.1 3.1 3.1 3.1 3.2 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45 ORIFICE SIZE
2.8 3.1 2.9 2.9 2.9 2.9 2.9 3.1 MANIFOLD PRESSURE

45 51 47 47 47 47 46 45
ORIFICE SIZE
2.6 2.9 2.8 2.8 2.8 2.8 2.8 2.9
MANIFOLD PRESSURE

48 53 49 49 49 49 48 48 ORIFICE SIZE
3.3 3.5 3.4 3.4 3.4 3.4 3.4 3.5 MANIFOLD PRESSURE

48 53 49 49 49 49 48 48 ORIFICE SIZE
3.0 3.3 3.2 3.2 3.2 3.2 3.2 3.3 MANIFOLD PRESSURE

48 53 49 49 49 49 48 48 ORIFICE SIZE
2.8 3.1 2.9 2.9 2.9 2.9 2.9 3.1 MANIFOLD PRESSURE
