Navien CR-180 Installation Manual page 53

I
Components Diagram & Parts List
B U RNER ASSEM B LY
27
B u r n e r bracket(L)
26 B u r n e r assem bly
25 CAI D packing
24 C o m b u stion air intake d u ct
23
Air pressure sensor
22
Fan bracket
2 1 Fan
1 7 G P S brac ket
1 6
Gas p ressure sensor
1 5
Gas i n l et
1 4
Main gas valve
1 3 G P S venturi
1 2
Gas pipe
CR-A, CR, CC
77 0-ring
1 9 .8X2.4t
7 1 T u b e ( b lack)
6X3X550L
T u b e ( b lack)
70 7X4X 1 70L
69 T u b e ( b lack)
7X4X50L
68 Tube
7X4X 1 70L
67 Tube
7X4X550L
I g n iter
34
T h e m p e rature fuse
33
32
APS venturi
3 1
APS venturi packing
30 Manifold
29
Packi n g
28
Burner b racket ( R )
1 06 BOLT ( M 4X 1 2L) STS
1 05 BOLT ( M 4X 1 0L) STS
BOLT ( M 4X6L) STS
1 04
1 03 S C R EW ( D4X 1 6L)
1 02 S C R EW ( D4X 1 4L)
1 0 1 S C R EW ( D4X 1 2L)
1 00 S C R EW ( M 4X8L)
98 TAP SCREW ( D4X8L)
T H . SC R EW ( D4X6 L)STS
96
T H . SC R EW (D4X 1 2L)
94
93
T H . SC R EW ( D4X6L)
92 T H . SC R EW ( D4X8L)
0 - r i n g
7 8
1 9 . 8X2 . 7t