SAFETY PRECAUTIONS Please read the following before operation. Recognize safety information. This is the safety-alert symbol. When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand these signal words: DANGER, WARNING, and CAUTION. These words are used with the safety-alert symbol.
Page 4
: SET TEMP Front Panel Display The front panel on the Stealth indoor unit contains system status lights and a modern, easy-to-read LED display. NOTE: The indoor unit display panel can be turned ON or OFF via the LIGHT button...
SYSTEM FUNCTIONS WHISPER QUIET Not only are the Stealth systems energy efficient but they are quiet too. Our High-Wall units operate with sound pressure levels starting as low as 26 dB(A). MULTI FAN SPEEDS Whether operating in either Cooling or Heating mode, the indoor fan can be set to your choice of four different speeds (Low, Medium, High or Turbo) to achieve maximum comfort.
Page 7
Power interruptions are no problem for the Stealth system. User selections and system parameters are stored in non-volatile memory. These parameters are retained during a power failure. When power is returned, the Stealth system will automatically return to the last operating mode.
Page 8
SYSTEM FUNCTIONS INTELLIGENT DEFROST The StealthIntelligent Defrost function increases room comfort and saves energy by eliminating unnecessary defrost cycles. In heating mode, the unit will monitor the outdoor coil for frost build up. Once frost buildup has been detected, the system will switch into a defrost mode to remove the frost.
OPERATION OF WIRELESS REMOTE CONTROLLER Remote Controller Part Name 1. ON/OFF Button 2. Fan Button 3. Mode Button 4. Up Button 5. Swing Button 6. Turbo Button 7. Down Button 8. Temp Button 9. Sleep Button 10. I Feel Button 11.
Page 10
OPERATION OF WIRELESS REMOTE CONTROLLER REMOTE CONTROLLER OPERATIONS The wireless remote controller is sleek, versatile and allows you to change room temperatures and functions on your Stealthsystem from the palm of your hand. The large LCD display and buttons make it easy-to-understand and easy-to-use. The remote controller is set from factory to display temperatures in °F.
Page 11
OPERATION OF WIRELESS REMOTE CONTROLLER VERTICAL SWING LOUVERS • Press the Vertical Swing Louver button to select five different vertical (up & down) air discharge directions including Continuous Sweep. The Swing Louver icon will be displayed. Press this button to set swing angle, which changes in direction as below: Swing Louver Display Indicates louver swings up and down in the five directions, as shown.
Page 12
OPERATION OF WIRELESS REMOTE CONTROLLER MODE BUTTON : AUTO Use the “MODE” button to select one of the available modes. : COOL The selected mode will be displayed on the remote controller and : DRY the appropriate light will illuminate on the front display panel. : FAN ONLY AUTO –...
Page 13
OPERATION OF WIRELESS REMOTE CONTROLLER TIMER SETTING Timer-ON / Timer-OFF BUTTON To set when you want the unit to turn On at the end of a selected time period, use the button labeled “Timer-ON /Timer-OFF”on the remote controller. Press this button to make the clock icon disappear, replaced with the word “ON”...
Page 14
• When Auto is selected, the unit will select the proper fan speed automatically, according to the ambient temperature. Fan Display NOTE: Turbo function is not available in Dry and Auto Modes. The Stealth unit will select proper fan speed automatically according to ambient temperature. CLOCK SETTING Press this button to set clock time.“...
Page 15
OPERATION OF WIRELESS REMOTE CONTROLLER SLEEP MODE The Stealth system will automatically adjust room temperature during your sleep time. This slight change in temperature will not affect your comfort level due to the natural effects that sleeping has on the body, but it will save on energy consumption and will lower your electric bill.
Page 16
OPERATION OF WIRELESS REMOTE CONTROLLER DIY MODE - SLEEP 3 You will be required to enter eight (8) room setpoint values for eight (8) hours of run time. The last room setpoint value will be maintained until sleep mode is cancelled. In Sleep Mode 3, press "Prog"...
Page 17
DAMAGED OR LOST REMOTE CONTROLLER If remote controller is lost or damaged, the Stealth system can be turned off directly from the indoor unit. Lift the front panel of the indoor wall unit, then press the AUX button to turn on or turn off. When the unit is on, it will operate in AUTO Mode.
TROUBLESHOOTING PROBLEM CAUSE/SOLUTION System does not restart. Cause: The system has a built-in three-minute delay to prevent short and/or rapid cycling of the compressor. Solution: Wait three minutes for the protection delay to expire. Indoor unit emits unpleasant odor Cause: Typically unpleasant odors are the result of mold or mildew forming on when started.
Page 19
TROUBLESHOOTING PROBLEM CAUSE/SOLUTION Water leaking from the indoor Cause: While it is normal for the system to generate condensate water in cooling unit into the room. mode, it is designed to drain this water via a condensate drain system to a safe location. Solution: If water is leaking into the room, it may indicate one of the following.
CARE AND CLEANING W RNING Take notice of the following items before cleaning your Stealthindoor wall unit. • To avoid electric shock or injury, do not attempt to clean the unit unless it has been turned off and the indoor and outdoor units have been disconnected from the main power supply. •...
ENERGY SAVING TIPS 1. Reduce room setpoint at night: During the nighttime hours you don't require the same level of conscious cooling or heating. Try using Sleep Mode to gradually relax room temperature and allow the unit to run less and save energy. 2.
Page 22
Phone No. / E-mail STEALTH (1HVAC Energy LLC) warrants this product against failure due to defect in materials or workmanship under normal use and maintenance as follows. All warranty periods begin on the date of original installation. If the date cannot be verified, the warranty period begins one hundred twenty (120) days from date of manufacture.
Need help?
Do you have a question about the Emerald SC-12WGLD-HP230 and is the answer not in the manual?
Questions and answers