base
A
42
IOM74 November 2020 R105
DJ(X,E,S)/Large SH Series 15:1 turndown
High fire gas and air offsets should be set to zero. Use the PacMan to set air and the appliance
regulator to set gas.
Serial and Tag#
Date
Model #
Technician
Job Name
Location
Name High Fire
Fire
Low Fire
Fire
Fire 1
Fire 2
% Fire 100 90 6.67 10 25 55
Man. Press.
Oxygen - O
2
CO
RPM
Air Offset
0
Gas Offset
0
Gas mA/Vdc
FACTORY CLOCKING
Clocking
Calculated
Clock Ratio 1.0 1.1 15.0 10.0 4.0 1.8
Low fire is set on valve mechanical bypass. Only adjust offset if unable to achieve clocking with the bypass.