Honeywell Home LTEM-PA, Installation And Setup Manual

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Section 2: Mounting and Wiring
9
Mounting the Communicator on a VISTA Control Panel Cabinet
1.
Ensure power to the control panel (both AC and battery) is off, then remove the knockout on the
top left of the control panel cabinet.
2.
Remove the bottom knockout of the communicator for the threaded bushing. Install the threaded
bushing so it snaps into the plastic retaining tabs. Mount the communicator assembly on the
cabinet, passing the threaded bushing through the cabinet knockout and fasten with the locking
nut.
Mounting the Communicator on a VISTA Control Panel Cabinet
3.
Connect the 3-wire ECP harness connector to the communicator's ECP connector.
4.
Connect the power adapter wires to the communicator's power terminals. Observe polarity.
5.
Thread the wires through the threaded bushing.
6.
Refer to the control panel’s installation guide and complete the ECP wiring.
7.
Secure the wiring with cable ties as necessary.
NOTE
: Cable tie anchor points are located on the case back around the large center knockout
(below the terminal block) for securing the wiring and providing strain relief.
8.
After all wiring is complete and the unit is powered up and the battery is connected, attach the
case front. Position the top first, then press the bottom section until it snaps in place.
Accessing the Communicator after installation
To access the communicator after installation on a control panel cabinet, the communicator must
first be unmounted from the cabinet. Do the following:
1.
From inside the control panel cabinet, remove the locking nut from the communicator's threaded
bushing, then lift the communicator up and away from the cabinet.
2.
Open the communicator by pressing the two tabs on the bottom of the communicator's front
case to disengage it from the back case.