Samsung Electronics 406
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MIM-B14 Installation Instructions (External Contact Interface Module or Auxiliary Heat Module)
Components
The module is shipped with the following components:
Circuit board Circuit board case
Wiring harness
(1 each)
Wiring harness screws
(2)
Mounting
1. Mount the circuit board case with screws (provided) inside the indoor unit control box or at another appropriate location (Figure 1).
2. Align the circuit board with the case and lock it into place using the locking tab (see Figure 2).
Figure1. Mounting the circuit board case
Holes for
installing screws
Additional holes to use if necessary
Figure 2. Wiring the module
Connect wire A to CN83
Connect wire B to CN81
Tab for locking controller
Wiring
1. Shut off power to the indoor unit before wiring the module.
[WARNING]
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing.
Follow proper lockout/tagout procedures to ensure the power can-not be inadvertently energized.
Failure to disconnect power before servicing could result in death or serious injury.
2. Connect the 2-pin wiring harness to the interface module at CN83 (Figure 2) and to the indoor unit at CN83.
3. Connect the 4-pin wiring harness to the interface module at CN81(Figure 2) and to the indoor unit at CN81.
4. Restore power to the indoor unit.
8-5 Applications (cont.)
8-5-2 Application of External Contact Interface Module
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