Installation manual
11
INSTALLATION INSTRUCTIONS
NOTE: The Super Chlorinate function will remain active for a total of 24 operating hours after 
being selected.
IMPORTANT: The LM2 should only have power when there is water flow and actuator valves 
should never block the flow when power is on. Refer to the controller’s installation guide for 
additional information.
Option C: Wiring via a Communications Link
The LM2 has the capability of being connected to a number of controller units:
• Polaris EOS
• Jandy Aqualink RS* (REV “K” and “L”)
• Pentair IntelliTouch**
*Jandy Aqualink RS is a Registered Trademark of Water Pik Technologies, Inc.
**Pentair IntelliTouch is a Registered Trademark of Pentair Pool Products
Using this method, mains power is supplied to the LM2 via the controller’s ‘PUMP’ output and a 
communications link is made between the LM2 and the Pool Automation system. 
When the communication link is connected, the Pool Automation system becomes the master 
control for the LM2, enabling the pool owner to control all settings of the LM2 via the Pool 
Automation system control panel, and warning messages for low salt and no flow will be displayed 
on the Pool Automation system control panel.
When the communication link is removed, control of the LM2 settings returns to the LM2 control 
panel.
NOTE: After a change is made at the controller, it may take several seconds for the change to be 
reflected on the LM2 front panel, this delay depends on the controller being used.
Remove the LM2 power pack cover and connect the 4-conductor communication wire to the
“eos communication” terminal block on the LM2 control PCB, mounted in the LM2 cover. 
The wiring configurations for various controllers are as shown below:
Black = Signal+ (A)
Yel/White = Signal- (B)
Green = 0V
Red = V+ 
LM2 Control PCB
Black
Yel/White
Green
Red
Polaris Eos and Jandy Aqualink RS (Rev ‘K’ and ‘L’):
Communication Terminal Block
Note: When connecting to the Jandy 
Aqualink RS controller with “Rev L” code 
the LM2 will appear in the settings menu as 
an “AquaPure” chlorinator.










