Noritz CB199-DV - Unit Dimensions and Connections

5
Dimensions & Connections
Chapter2.–ProductSpecications
Description Size Description Size
A Exhaust 3" F
Condensate
Drain
1/2"
B Air Intake 3" G
DHW Cold
Water Inlet
3/4"
C
Pressure Relief
Valve for Heating
3/4" H Heating Return 1"
D DHW Outlet 3/4" I
Auto Feeder
Inlet
1/2″
E Heating Supply 1" J Gas 3/4"
NO Name of Component NO Name of Component
1 Pressure Relief Valve 22 Auto Feeder
2 Exhaust 23 Condensate Trap
3 Air Vent 24
Heating Return Connection
(Filter)
4 Igniter 25 DHW Cold Water Connection
5 Exhaust Thermistor 26 Gas Connection
6 Ignition Rod
27
Circulation Pump
7 Burner Limit Switch 28 DHW Cold Water Thermistor
8 High Limit Switch 29 Heating Return Thermistor
9 Heating Supply Thermistor 30 Water Flow Sensor
10 Primary Heat Exchanger 31 Flow Control Valve
11 Heating Outlet Pipe 32 Air Pressure Switch
12 Manual Power Switch 33 Pressure Sensor
13 Control Panel 34 Secondary Heat Exchanger
14 Circuit Board 35 Gas Valve
15 3-Way Valve 36 Flame Sensor
16 DHW Plate Heat Exchanger 37 Burner
17 DHW Thermistor 38 AGM (Air Gas Mixer)
18 DHW Connection 39 Fan Motor
19 Heating Supply Connection 40 Air Inlet Filter
20 Water Leakage Detector 41 Air Intake
21 AC 24V Transformer
2-2. Dimensions & Connections
A B
D
E
H
G
F J
I
C
14.8" [377mm]
17.3" [440mm]
4.6" [117mm]
16.0" [407mm]
11.5" [292 mm]
28.7" [730mm]
3.6" [92mm]
2.6" [66mm]
7.5" [190mm]
9.9" [251mm]
3.8" [97mm]
9.3" [236mm]
15.5" [393mm]
15.0" [382mm]
8.3" [212mm]
2.5" [63 mm]
4.1"[105 mm]
6.0" [154mm]
7.5" [191mm]
3.6" [92mm]
1.5" [37mm]
1
4
7
8
11
12
14
15
16
18 19 20
21
22 23
24
25 26 27
28
29
30
31
32
34
33
35
36
37
38
2
39
40
41
3
5
6
17
9
10
13
5.6" [144mm]