Key Component: Cc - Navien CR-180 Installation Manual

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Key Components: CC Model s
NAVIEN Water Heater
"CC" Series Models
Number Description
1 Intake air collar
2
Fan
3
Water flow sensor
4 Controller (PCB)
5 Automatic flow adjustment valve
6 Hot water outlet
7 Water leakage detector
8 Cold water inlet
9 Condensation trap
10
Gas inlet
11
Main gas valve
12
GPS-V device
13
Gas pipe
14
Gas pressure sensor (GPS)
15
Transformer
16
Secondary heat exchanger
17
Primary heat exchanger
18
Igniter
19 APS-V device
20
Gas manifold valves
21
Burner
22
Air pressure sensor (APS)
23
Exhaust duct
24 Exhaust collar
25 Combustion air intake duct
26
Ground fault interrupter
27
2-Wayvalve