Appendix e, Aerco, Pl-a-135 – AERCO KC1000 Heater 2002 User Manual
Page 89
APPENDIX E
E-5
1 1/2" SAFETY SHUT-OFF VALVE
DIFFERENTIAL PRESSURE REGULATOR W/ BROWN SPRING
BURNER/GAS VA. ADAPTOR
2
3
4
5
1
GM-161095
GAS COCK
GP-122415
GP-122409
1
1
124150
1
5
3
4
2
1
1
124138
1
SSOV ACTUATOR
FRONT VIEW
LEFT SIDE VIEW
REAR VIEW
DESCRIPTION
ITEM
PART NO.
REQ
PARTS LIST
AERCO
INTERNATIONAL, INC.
NORTHVALE, NJ 07647
(FACTORY MUTUAL)
APPD.
SCALE
DATE
CZ
DWN.BY
DATE
043002
PL-A-135
D
REV.
6
7
GP-122548
6
1
SPRING (BROWN) FOR DIFFERENTIAL PRESSURE REGULATOR
- THE SECOND O-RING (NOT SHOWN IN THE DRAWING) GOES TO THE GAS OUTLET FLANGE OF THE AIR-FUEL VALVE.
*
GAS TRAIN O-RING
*
GP-122406
2
7
RIGHT SIDE VIEW
KC1000 NAT. GAS TRAIN ASSEMBLY
8
8
9
GP-122403
GP-122412
1
1
LOW GAS PRESSURE SWITCH
HIGH GAS PRESSURE SWITCH
*
*
*
*
*
*
- WHEN ORDERING GAS TRAIN ASSEMBLIES, THE GAS PRESSURE SWITCH IS ORDERED SEPARATELY
9
"FOR BOILER ONLY"
REF LOCATION OF
HIGH GAS
PRESSURE SWITCH