Weather-Rite XT112 Installation, Operation & Service Manual - page 74
Manual is about: XT-Series Direct, Gas-Fired, Industrial Air Handler
of
98
S
ERIES
XT I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
68
FIGURE 36: M611 Valve
FIGURE 37: Regulator (XT-112)
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