North American Pilot Assembly for
4/6131G Packaged Burners
Sheet 6131G-5
8
5
4
6
7
10
9
1
2
3
9
1-½" NPT Pilot air inlet from blower
Boost gas - Pressure gauge
(set outlet pressure at 2 psi)
Boost gas - Ball valve
¾" Gas regulator
(set outlet pressure at 8 oz.)
¾" NPT
Gas inlet
Fuel adjustment
Mixture
pressure
3-½" wc
Needle valve
Upstream - Pressure regulator (by others)
(Outlet capacity of 150 SCFH @ 2 to 2-½ psi)
The user is responsible for determining the applicable safety code/standard
for the application and is responsible for supplying all safety compliance
components in a comprehensive combustion system
ITEM
DESCRIPTION
PART NUMBER
1
Premix Pilot Assembly
11-5091-1
2
Pilot Tip assembly*
4025-2-T
3
Spark
Plug*
R240-2465
Needle
Valve:
4
(Steel)
R930-6022
(Brass)
1836-03
Pressure
Gauge:
5
(Steel)
R300-6292
(Brass)
8735-Q
6
Ball
Valve
H0915-18-006
7
Regulator
7347-0-A
8
Balancing
Orifi ce
8699-01-213
9
Solenoid
Shutoff Valve
1486A-0
10
Solenoid Vent Valve (Optional)
1487A-0
* Included in Item 1
ENERG
Y | C
OMBUSITION
