Rapid 4044 - Table 27: Manifold Component Identification; Figure 55: Standard Gas Manifold

SECTION 18: GAS P IPING
71 of 154
Table 27: Manifold Component Identification
NOTE: Items vary by manifold type. All items may not apply.
FIGURE 55: Standard Gas Manifold
Item Component Identification
A Leg Trap (by others)
B Lockable Manual Shut-Off Valve (by others)
C
High Gas Pressure Regu lator (by others)
if gas pressure is over 5 P.S.I.
D Pilot Gas Cock
EPrimary Safety Shut Off Valve and Actuator
F Vent Valve and Piping
GBlock Valve and Actuator
HPlug Cock
JModulator Valve / Gas Pressure Regulator
KLow Gas Pressure Switch
L Pilot Valve Solenoid (normally closed)
M Pilot Regulator
N High Gas Pressure Switch
PBurner
Q-
R Union (by others)
S ¼" FPT Pressure Tap with Plug (by others)
ALTERNATE
INLET
INLET
B
OUTSIDE
C
VENT
E
H
P
J
BY OTHERS
D
A
M
L
BY OTHERS
VENT LIMITER
N
* INTEGRAL VENT LIMITER
G
VENT LIMITER
ALL VENT PIPING TO
OUTSIDE BY OTHERS