32
FIGURE 6: “U-TUBE” MANOMETER DETAIL
FIGURE 5: INPUT RATE (DIFFERENTIAL METHOD)
FIGURE 4: GAS VALVE DETAIL
“DELTA-P” HOOK UP
(AM-100 and -150)
“DELTA-P” HOOK UP
(AM-300 )
GAS VALVE NOT SHOWN IN
MOUNTED POSITION FOR
CLARITY PURPOSES.
Honeywell
AA
AA
OFF
A
1/8" OD
TUBING
REGULATOR
VENT OPENING
GAS INLET
EXTENDED REGULATOR
ADJUSTMENT CAP
GAS VALVE
TOP KNOB
AA
GAS VALVE OUTLET
PRESSURE TAP
LINE PRESS.
TEST PLUG
* FOR DETAIL
SEE FIG. 6
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
A
A
MANIFOLD
PRESS. TAP
GAS VALVE
GAS INLET
“U” TUBE MANOMETER
* FOR DETAIL
SEE FIG. 6
A
A
MANIFOLD
PRESS. TAP
GAS VALVE
GAS INLET
“U” TUBE MANOMETER
AA
AA
AA
0
1
2
3
4
1
2
3
4
*
ADD VALUES
TOGETHER
FOR TOTAL
PRESSURE
READING
TO LINE PRESS.
TEST PLUG
0
1
2
3
4
1
2
3
4
*
ADD VALUES
TOGETHER
FOR TOTAL
PRESSURE
READING
TO MANIFOLD
PRESS. TAP.
TO GAS VALVE
OUTLET PRESS. TAP.
INLET GAS PRESSURE HOOK UP
“DELTA-P” PRESSURE HOOK UP
(ZERO MANOMETER
BEFORE CONNECTING)
“U” TUBE MANOMETER
“U” TUBE MANOMETER
