5
Dimensions & Connections
Chapter 2. – Product Specifications
Description
Size
A
Exhaust
3"
B
Air Intake
3"
C
Hot Water
3/4"
D
Condensate
1/2"
E
Recirculation Return
3/4"
F
Cold Water
3/4"
G
Gas
3/4"
NO
Name of Component
1
Exhaust
2
Igniter
3
Ignition Plug
4
Burner High Limit Switch
5
Primary Heat Exchanger
6
Secondary Heat Exchanger
7
Control Panel
8
Water Mixing Valve
9
Recirculation Pump
10
Hot Water Connection
11
Condensate Trap
12
Recirculation Return Connection with Filter
13
Computer Board
14
Cold Water Connection
15
Cold Water Filter
16
Gas Connection
17
Manual Power Switch
18
Flow Sensor
19
Water Control Valve
20
Air Pressure Switch
21
Flame Sensor
22
Gas Valve
23
AGM (Air Gas Mixer)
24
Fan Motor
25
Internal Air Intake Filter
26
Air Intake
3
4
5
6
7
8
9
10
11
12
13
14
16
15
17
19
18
20
22
21
23
24
25
26
2
1
2-2. Dimensions & Connections
28.7"
[730mm]
4.0"
[101mm]
11.5" [292mm]
4.6" [117mm]
6.1"
[156mm]
5.6"
[142mm]
2.4"
[60mm]
6.8" [173mm]
2.6" [67mm]
3.2" [81mm]
9.8" [250mm]
13.6" [346mm]
