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3.8 Setting the DIP Switches
The water heater has two DIP switch locations: on the main PCB and on the front panel. Each location has two sets of DIP switches that
control the functionality of the water heater. Set the DIP switches appropriately, based on the installation environment.
3.8.1 PCB DIP Switches
The two sets of DIP switches on the circuit board configure the water heater's model settings. These configurations are set at the factory
and should not be changed.
3.8.2 Setting the Front Panel DIP Switches
The two sets of DIP switches on the front panel configure the water heater's pump and recirculation, well pump, storage tank and lime
alarm, Cascade Flue and Gas Type settings. Some of these configurations are set at the factory and should not be changed. The following
tables describe the functions of the DIP switches and their settings:
36 Installing the Water Heater
Dip SW 1
Dip SW 2
O
N
O
1
2
3
4
5
6
7
8
9
10
N
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