American Standard TCWH-199-AS Installation Start-Up Maintenance Parts page 14

TANKLESS WATER HEATER
Figure 2 – Components
NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Table 5 – Component List
14
COMPONENT DESCRIPTION
Exhaust Vent Adapter
Air Inlet Piper
AGM (Air Gas Mixer)
Ignition Transfomer
Igniter
Flame Detection Sensor
Primary Heat Exchanger Assembly
Hot Water Outlet
Mixing Valve
Air Pressure Switch
N/A
Manual Power Switch
Water Adjustment Valve
Main Controller
Secondary Heat Exchanger Assembly
Gas Inlet Pipe 1
Flame Sight Glas
Burner Case
NUMBER COMPONENT DESCRIPTION
19
20
21
22
23 Air Intake Pipe Adapter
24
25
26 DHW Outlet Adapter
27
28
Cold Water Inlet Adapter
29 Cold Water Inlet Filter
30
31 Operating Temperature Sensor
32 High Limit Overheat Switch
33
34
35 Condensate Trap Hose
36 Burner Overheat Switch
Exhaust Duct
Gas Valve
Gas Inlet Pipe 2
BLDC Fan
Gas Inlet Adapter
Freeze Protector
Condensate Trap
Control Panel
Ceramic Heater
DHW Sensor