Testing Gas Supply - Empire Comfort Systems DVCT40CSP95N-1 Installation Instructions Manual

TESTING THE GAS SUPPLY PRESSURE
Natural Gas will have a manifold pressure of approximately 3.5
inches w.c. at the pressure regulator outlet with the inlet pressure
to the pressure regulator from a minimum of 4.5 inches w.c. for the
purpose of input adjustment to a maximum of 14 inches w.c.
Propane Gas will have a manifold pressure approximately 10.0
inches w.c. at the pressure regulator outlet with the inlet pressure
to the pressure regulator from a minimum of 11.0 inches w.c. for
the purpose of input adjustment to a maximum of 14.0 inches w.c.
GAS SUPPLY PRESSURES (inches water column)
GAS TYPE MAXIMUM
Natural 14
Propane 14
INLET PRESSURE
40651-2-0320
MINIMUM MANIFOLD
4.5 3.5
11 10
MANIFOLD PRESSURE
TEST PORT
OUT
TEST PORT
IN
Figure 89
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