Johnson Controls TM-1100 Manual Del Usuario página 7

Three-Speed Fan Override: 10 kOhm potentiometer with mechanically guided positions for Auto, Off, 1
Occupancy Button: Momentary contact (switches 5V at 1 mA).
Mode Indicator: Green LED (5V, 4 mA)
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Mounting
See Figure 1: Room Command Module
The TM-1100 Series Room Command Module is designed for wall mounting in the room to be controlled. It should be located
where the occupant can easily read and adjust the set point dial or fan speed override adjust. If the module has an NTC
temperature sensor, it should be placed where the temperature is representative of the general room conditions. Cold or warm
air draughts, radiant heat and direct sunlight should be avoided.
The installation of electrical wiring must conform to local codes and should be carried out by authorized personnel only. Users
should ensure that all Johnson Controls products are used safely and without risk to health or property.
See Figure 2: Removing Cover from Base
Remove the base of the module from the cover by inserting a pointed tool (a special tool, Ordering Code TM-9100-8900, is
available from Johnson Controls) into the small hole at the center top of the cover. While pressing down gently, prise the base
away from the cover. As the two parts separate, remove the tool and continue to pull the cover away from the base until the
cover is free.
See Figure 3: Module Base
Mount the base on the wall to cover the electrical output and secure with at least two screws.
For other mounting options, see ordering codes and refer to the corresponding installation sheets.
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Wiring
See Figure 4 to 10: Wiring informations
Before connecting or disconnecting any wires, ensure that all power supplies have been switched off and all wires are
potential-free to prevent equipment damage and avoid electrical shock. Terminations are made on the terminal blocks in the
base of the module, which accept up to 1.5 mm2 (AWG 16) wires.
All wiring to the module is at extra low (safe) voltage and must be separated from power line voltage wiring. Do not run wiring
close to transformers or high frequency generating equipment. Complete and verify all wiring connections before applying
power to the controller to which the module is connected.
(low speed), 2 (medium speed) and 3 (high speed).
2
P/N 24-85731-52 Rev. A
Issue Date: 03 2005