User Manual

A suitable Main Gas Pressure Regulator should be installed as shown in Figures 1 or 2
Choose a regulator(s) to adjust the available gas pressure to the pressure shown in SPECI-
FICATIONS, page 2.
CAUTION: The regulated gas pressures must not exceed 14"W.C. or Main
Automatic Gas Valve and Ignitor Regulator will be damaged. If excessive gas pressure
is prevalent, the regulator must be a tight shut-off type to prevent high pressures from
developing during stand-by.
4
Part 1 Installation
Table 2: Firing Rate Curves
V Piping Continued
PROPANE Gas
2,500 BTU / Cu. Ft.
(with 5/8" Main Gas Port)
NATURAL Gas
1,000 BTU / Cu. Ft.
(with Main Gas Tube
only, no Gas Port)
Manifold Gas Pressure in Inches W. C.
Input in MBH
Input in MBH
Input Adjuster Setting in Number of Turns From Full Closed
Input Adjuster Setting in Number of Turns From Full Closed
Manifold Gas Pressure in Inches W. C.