Installation manual

20
PARTS LIST
FBN280RHA
FBL280RHA
LP NG
1 NV2020-22*
OVERRIDE CONTROL SYSTEM
11
2 BL015-03RA
T-STAT VALVE BRACKET
11
3 FBB33000RH
ODS INLET TUBE ASSEMBLY
11
4 FBB31000RH INLET TUBE ASSEMBLY 1 1
NRV81F1-3 REGULATOR 1
NRV81F1-8 REGULATOR 1
ND4703X400-RH ODS 1
ND4808X400-RH ODS 1
NBY28-025B3 BURNER ASSEMBLY 1
NBY28-160B3 BURNER ASSEMBLY 1
BL023-01 INJECTOR 1
BL024-01 INJECTOR 1
9 FBB32000RH
OUTLET TUBE ASSEMBLY
11
QUALITY
KEY NO PART NUMBER DESCRIPTION
8
5
6
7
This list contains replaceable parts used in your heater. When ordering
parts, follow the instructions listed under Replacement Parts on page 17
of this manual.