39
APPENDIX C – Spare Parts (all models)
3
2
4
6
9
10
15
16
17
18
20
22
23
24
25
26
27
28
29
21
7
8
30
35 (36, 37)
38
19
5
Fig. 35
Item
Ref.
Part no. Component
1 NYA Flue Duct Assembly
2 NYA Flue Duct gasket
3 NYA Air Overheat Switch
4 77000-90100 Exhaust Pressure Switch
5 77000-00208 Flue Fan Assembly
6 NYA Heat Exchanger
7 NYA Lower housing Assembly
8 NYA Grommet
9 77000-00113 Control Unit Assembly
10 77000-91300 Electrodes
11 NYA Flame rectification
12 NYA Access Door
13 NYA Ventilation grille
14 NYA Slide latch
15 77000-90400 Burner Assembly
16 NYA Lever
17 NYA Spacer Set
18 77000-90800 Filter Assembly
19 NYA Temperature stabilizer Assembly
20 NYA
Item
Ref.
Part no. Component
21 NYA
22 NYA Upper housing Assembly
23 NYA Water temperature sensor
24 77000-90500 Flow Sensor Assembly
25 NYA Water connector
26 NYA Piping "Basic“
27 NYA Piping "Comfort“
28 NYA Piping "Comfort Plus“
29 77000-90600 Circulation Pump
30 70020-03500 Non-Return Valve Assembly
31 NYA Water overtemperature switch
32 NYA Cable harness 1 (not shown)
33 NYA Cable harness 2 (not shown)
34 NYA Small parts (not shown)
35 77001-01 Access Door Standard
36 77101-01 Access Door Adapter (not shown)
37 77201-01 Access Door XS (not shown)
38 77000-00089 Control panel
39 77000-00114 Sticker set (not shown)