Remote Control Display - Carrier WTC-IR-LB Installation Instructions Manual

Overview of remote control
General description
The remote control (WTC-IR-LB or
CA-TRF-CLS) is compatible only with
the dedicated receiver (WTC-ISP/-ISPL or
CA-CRF-XX) and fan coil units fitted with
the Water Terminal Controller.
This remote allows the user to manage
a number of comfort parameters of the
room, including lighting, blinds, temperature,
fan speed, or occupancy.
Please note that lighting and blinds control
is optional and can be enabled/disabled by
the installer.
The infrared remote control must be
■
directed towards the unit receiver when
sending the command.
No obstructions such as curtains or plants
■
should be between the control and the unit.
The maximum operating range for the
■
infrared remote control is approx. 5 m.
The maximum operating range for the
■
radio remote control is approx. 15 m in
building with "classical" walls and floors
(without metal), 150 m in open field.
General display
The general display depends on functions that
are enabled (see "Configuration" on page 6).
Lights/Blinds command
sent to the controller
Displayed value
Battery status
Batteries
The remote control operates with two 1.5 V
non-rechargeable batteries. When the battery
symbol OFF appears on the screen, this
indicates that the batteries are exhausted.
Example:
How to insert batteries:
1. Use the Phillips screwdriver to remove
2. Remove the cover and replace the
The remote control uses two alkaline
batteries (1.5 V, LR03 AAA). The average
battery life during normal use is
approximately one year.
IMPORTANT: The infrared or radio receiver is
not included in the package.

REMOTE CONTROL DISPLAY

four screws on the back of the remote
control.
batteries.
Lights control (optional)
Blinds control (optional)
Comfort temperature control
Fan speed control
3