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Hearth & Home Technologies • RCT-MLT-IV Remote Control Instructions • 100-908 Rev. D • 12/19
The remote receiver has a 3-position slide switch: OFF/
REMOTE/ON (see Figure 6).
Figure 6. Remote Receiver
TRANSMITTER
Important: Before operating remote control, transmitter
and receiver must have matching security codes. See
section ‘Matching Security Codes’.
Important:
Review ‘Thermo-Updating/Communication-
Safety Features’ under ‘Transmitter Safety Features’
section. Communication Safety features shut down the
fireplace system when a potentially unsafe condition exists.
Important:
Review ‘Auto Shutdown’ section. This safety
feature shuts down the fireplace after 9 hours of continuous
operation, in ON mode only.
Important:
New or fully charged batteries are essential
for proper operation of the multi-function transmitter. The
transmitter operates on 2 AAA-size 1.5V batteries. Use
Alkaline batteries for longer battery life and maximum
operational performance.
Insert 2 AAA-size 1.5V batteries into the battery compart-
ment on the back of the transmitter. When the batteries
are correctly inserted, the screen will display numbers (see
Figure 7 for LCD Display Screen).
NOTE:
If the transmitter is activated from a very cold condi-
tion it may be necessary to allow the transmitter to stabilize
to room temperature (could take up to 15 minutes) before
accurate room temperatures are displayed on the screen.
NOTE:
LCD screen is equipped with a “backlite” for easier
viewing of LCD screen. Backlite illuminates when a function
button is depressed. After 5 seconds elapses, LCD screen
will return to its normal state.
NOTE: The remote receiver will only respond to the
transmitter when the 3-position slide button on the
remote receiver is in the Remote position. If the system
does not respond to the transmitter on initial use, see
section Matching Security Codes.
1. With the slide switch in the ON position, the system is
on.
2. With the slide switch in the REMOTE position, the system
only operates if the remote receiver receives commands
from the transmitter.
3. With the slide switch in the OFF position, the system is
off.
NOTE:
The slide switch should be placed in the OFF posi-
tion if you will be away from your home for an extended
period of time. Placing the switch in the OFF position also
functions as a safety “lock out” by turning the system off
and rendering the remote receiver inoperative.
OFF - REMOTE - ON
SWITCH
