9600 CB & HWG Service Manual
Page 5
Legend
1
Mixing Valve
2
Internal Pump
3
Mixer Tube
4
Flue Outlet
5
Combustion Fan
6
Air Pressure Switch
7
Burner
8
Secondary Heat Exchanger
9
Primary Heat Exchanger
10
Return (From Primary Loop)
11
Gas Valve
12
Flow (To Primary Loop)
A
Secondary Heat Exchanger Inlet
B
Secondary Heat Exchanger Outlet
C
Primary Heat Exchanger Inlet
D
Primary Heat Exchanger Outlet
Figure 2b. Water Flow through a Heatmaker 9600.
HWG - After S/N 394 - 067
CB - After S/N 795 - 0013