Installation and Operation Instructions

Skytech: 3003
REV. 2-18-22 Page 9
SETTING THE COUNTDOWN TIMER
This remote control system can operate with a built-in countdown timer when the transmitter is in the ON or THERMO
modes only (THERMO or ON must be displayed on the screen).
1. Press and release the TIMER/TIME button on the
transmitter. The word TIMER will appear and 0:15
minutes will begin blinking on the screen (Fig. 21).
2. Press the UP or DOWN button on the transmitter to begin
advancing through each of the countdown time options.
Available countdown times are 15 minutes, 30 minutes,
45 minutes, 1 hour, 1 hour 30 minutes, 2 hours,
2 hours 30 minutes, and each additional half-hour up to
nine (9) maximum hours.
3. To set the TIMER press the SET button on the transmitter
if the system is ON. It will remain ON until the time has
expired. If the system is in the THERMO mode, it will cycle on
and off, as the room temperature requires until the “time” has expired.
OPERATIONAL NOTE: When the timer is used in the THERMO mode, the THERMO operation will resume when the
“time” has expired.
LOW BATTERY INDICATOR
A low battery icon will be visible in the upper left corner of the LCD screen when
battery power has dropped signicantly (Fig. 22). At this time, approximately two weeks of
battery power remains until the transmitter may experience partial or complete loss of
functions.
ROOM
SET
Fig. 22 Low Battery Sign
CHILDPROOF “LOCK-OUT” – (CP)
This remote control includes a CHILDPROOF “LOCK-OUT” feature that allows the user to “LOCK-OUT” operation of the
appliance, from the TRANSMITTER.
SETTING “LOCK-OUT” – (CP)
1. To activate the “LOCK-OUT” feature, press and hold the
UP and TIMER/TIME buttons, together, for 5 seconds.
The letters CP will appear in the TEMP frame on the LCD
screen (Fig. 23).
2. To disengage the “LOCK-OUT”, press and hold the UP
and TIMER buttons, together for 5 seconds or more, and
the letters CP will disappear from the LCD screen and the
transmitter will return to its normal operating condition.
NOTE: If the appliance is already operating in the ON or THERMO MODES, engaging the “LOCK-OUT” will not cancel
the operating MODE. Engaging the “LOCK-OUT” prevents only the manual operation of the TRANSMITTER. If in the
auto modes, the THERMO operation will continue to operate normally. To totally “LOCK-OUT” the operation of the
TRANSMITTER’S operating signals; the transmitter’s MODE must be set to OFF.
ROOM
SET
Fig. 23 Child Protection (CP)
ROOM
SET
Fig. 21 Setting Timer
TIMER
TIME
UP
MODE
DOWN
SET
TIMER
TIME
UP
MODE
DOWN
SET