L0311 Rev 3 6-21
© Latham Pool Products, Inc. 2021. All rights reserved.
Page 2 of 9
Touch Controller Operation:
This device unlocks by entering a 4 number passcode configured by
the installer or user. The touch controller can operate covers directly
through high voltage power, indirectly via a control board (low
power), or wirelessly through another touch controller. The device
will stop the motor if 1) The operation button is released 2) Motor
current exceeds the set limit or 3) A limit switch is triggered (with
control board).
If motor current is exceeded, the button for the direction operated will turn red and the cover will stop. After the button is
released, the cover can be operated in either direction.
If the limit switch is triggered, movement in that direction will be disabled until the cover is operated in the opposite direction.
With 121 control boards, the button in the tripped limit direction will disappear until the cover is ran in the opposite direction.
With the high voltage limit board the cover will stop, but the touch controller will display as if it’s operating.
Product Summary:
The touch screen pool cover controller is designed to operate all of
Latham’s 3 wire motor offerings either directly or through a control
board. It is compatible with the 121 Motor Controls and the 3 Wire
Limit control board assemblies. It also has built in Latham mesh
capability to support wireless communication with multiple touch
pads. In addition, the product has support for Wi-Fi notifications
which can notify via text or email when your cover is operated.
Product Applications:
Electric 3 Wire motor offerings
Hydraulic systems (with compatible control board)
Switch upgrades for premium features
Torque sensitive applications (Prevent rope breakage/
system damage)
Multiple control locations without additional wiring
Multiple covers controlled from a touch pad
Key Features:
Touch screen with simplified operation and setup
Mesh network to wirelessly communicate with up to 4
touch controllers
Current limiting with setup wizard
Wi-Fi notifications when cover is operated or left open.
4 users with unique passcodes
Zero power motor activation and deactivation
Mounting instructions:
1) Attach M1146 adapter plate to junction box using
provided hardware.
2) Connect wiring according to schematic.
3) Carefully feed connected wires into junction box and secure
the E1146 touch controller to the M1146 adapter plate.
4) Attach M1147 lid to E1146 controller
using 2 supplied hinge screws.
Marked
A
Marked
B
Marked
B
M1146
E1146
M1147