Rapid 2005 Installation, operation & service manual - page 133
Manual is about: Direct, Gas-Fired, Industrial
Air Handler
of
162
SECTION 19: S
TART
-
UP
P
ROCEDURES
123 of 147
FIGURE
8
0: M611 Valve (2005)
FIGURE
8
1: Re
g
ulator (2005)
Low Fire Adjustment
(under cap)
Gas Inlet
Gas Outlet
NOTE:
Modulating only.
IN
PSI
2
OFF
ON
Outlet Pressure
Tap-1/8 NPT
Inlet Pressure
Tap-1/8 NPT
Regulator
Adjustment Below
(High Fire Adjustment Cap)
Gas Flow
Gas Flow