Use and Care Manual

70
Item Description Part Number Qty
1 Gas Inlet Connection RTG20298A 1
2 Water Inlet Valve Assy RTG20298B 1
2-1 Cold Water Temperature Sensor RTG20298C 1
2-2 Cold Water Filter Cap RTG20298D 1
2-3 Cold Water Filter RTG20316BU 1
2-4 O-ring (P20) RTG20298F 1
2-5 O-ring (P18) RTG20298G 1
3 Hot Water Pipe Assembly RTG20316CD 1
3-1 O-ring (P20) RTG20298F 1
3-2 Hot Water Plug RTG20298K 1
3-3 O-ring (P10) RTG20298L 1
3-4 Hot Water Temperature Sensor RTG20316AF 1
4 Flow Control Valve RTG20298N 1
5 O-ring (P16) RTG20299AE 13
6 Water Inlet Elbow RTG20316BL 1
7 Clip(Circle-Small) RTG20316AX 2
8 Clip(Star-Small) RTG20299AU 6
9 Condensate trap RTG20298U 1
9-1 Condensate clip RTG20298V 1
9-2 O-ring (P44) RTG20298W 2
10 Exhaust Assembly RTG20316F 1
11 Air Intake Assembly RTG20298Y 1
12 O-ring (P85) RTG20298Z 2
13 Exhaust and Intake Packing RTG20298AA 2
14 O-ring (P75) RTG20298AB 1
15 Air intake lter RTG20298AC 1
16 Air Intake Filter Bracket RTG20298AD 1
17 Gasket RTG20298AE 2
18 Igniter RTG20316Y 1
19 Siphon Air Pressure Hose RTG20316AW 1
20 Air Pressure switch RTG20298AH 1
21 Bracket (Igniter, Air Pressure Switch) RTG20316H 2
22 Water Leak Detector RTG20298AK 1
23 Wiring Through Way Packing RTG20298AL 1
24 Front Cover Assembly RTG20316A 1
24-1 Control Panel Bracket RTG20298AN 1
24-2 Control Panel Window RTG20298AP 1
25 Control Panel RTG20316V 1
26 Control Panel Steel Bracket RTG20316K 1
Item Description Part Number Qty
27
PCB (Control Board) RTG20316U 1
28
Rocker Switch RTG20298AV 1
29
Control Board Bracket RTG20316BE 1
30
Case (Top) RTG20316C 1
31
Case (Bottom) RTG20316B 1
32
Case RTG20298AZ 1
33
Case Bracket RTG20316G 1
34
Case Bracket (Bottom) RTG20298BB 1
35
Power Cord RTG20316AA 1
36
O-ring (P4)
RTG20316BZ 1
37
Heating Return Block
RTG20316R 1
38
O-ring (P22A)
RTG20316BY 6
39
Filter Clip
RTG20316BD 1
40
Heating Return Block Filter
RTG20316S 1
41
Heating Return Block Cap
RTG20316BV 1
42
Cap Clip
RTG20316AY 2
43
Clip (Φ25-Φ31)
RTG20316AZ 2
44 Heating Supply / Return Connection RTG20316BR 2
45
Hot Water Plate Heat Exchanger
RTG20316AD 1
46
Hot Water Elbow
RTG20316BK 1
47
Auto Feeder
RTG20316BS 1
48
Packing (10A)
RTG20316BW 2
49
Auto Feeder Pipe
RTG20316AS 1
50
3 - Way Valve
RTG20316AN 1
51
T-Elbow RTG20316BM 1
52
Clip (Star-large) RTG20316BC 2
53
O-ring (P22) RTG20316BX 4
54
Relief Valve Pipe RTG20316AU 1
55
Air Vent RTG20316AM 1
56
15A Packing RTG20300J 1
57
Power Transformer RTG20316Z 1
58
Terminal Block RTG20316AB 1
59
O-ring (P15) RTG20299AH 1
60
O-ring (P20) RTG20298F 2
61
Top Case Packing RTG20316CA 1
62
Relief Valve Adapter RTG20316BN 1
63
Relief Valve Adapter Gasket RTG20316CN 1
Table 31 – Case Part