WARRANTY REGISTRATION Congratulations on purchasing a new Sentinel Dehumidifier. Your new dehumidifier comes with an extensive warranty plan. To register, simply fill out and return the warranty form provided in the dehumidifier box. Be sure to note your dehumidifier serial number as you will need it for registration. SAFETY NOTES •...
This is extremely helpful if you need to seek assistance in the future. The data label on the side of your unit has the key characteristics of your specific machine. Model Number: Sentinel HD55 / Sentinel HD55S Serial Number: ___________________ Date of Purchase: _____________________ For additional questions concerning your dehumidifier, the following options are available: •...
INSTALLATION The area to be controlled should be sealed with a vapor barrier. If unit is installed in a crawlspace,all vents should be sealed. WARNING: Do not install your dehumidifier in a corrosive environment. Some liquid vapor barriers dry via "solvent evaporation". Always make sure that barrier is completely dry and area is throughly ventilated before installing dehumidifier.
• If an external pump is connected, the pump must have a self-contained power supply and a water level signal line. 5. Wi-Fi Connection • Hold the “UP and DOWN” key combination to activate the Wi-Fi Connection function. For details, please refer to the “New AlorAir-C App Wi-Fi Connection Guide”. - 4 -...
INDICATOR LIGHTS 1. Humidity Display Screen • The display screen has two functions: 1. When the unit is powered on, it shows the humidity of the space. 2. While setting the desired humidity level, the screen will show the set humidity. After a brief delay, the display will revert to current humidity level.
REMOTE CONTROL INSTRUCTIONS Sentinel Dehumidifiers can be controlled using an optional remote accessory. The Sentinel Remote Control connects to your Sentinel Series Dehumidifier via a 25’ CAT 5 cable. The remote control contains an integrated sensor which gives you multiple options for remotely controlling your unit, in addition to monitoring the conditions surrounding the dehumidifier.
OPERATING INSTRUCTIONS 1. Start the Machine Press the power key to turn the machine on. 2. Adjust the Settings Use the up and down arrow keys to adjust your desired set point (typically 50-55%). 3. Stop the Machine Press the power key again and the machine will stop. Note the fan will continue to operate for 1 minute after the unit has turned off.
MAINTENANCE WARNING: Always unplug the unit before doing any maintenance. Cleaning the machine body ■ • Use a soft damp cloth to clean exterior of unit. Do not use any soap or solvents. Coil Maintenance ■ • Once per year, clean the coils with an approved coil cleaner. ®...
DUCTED APPLICATIONS Duelling the dehumidifier allows the unit to be in one room while conditioning an adjacent room. The supply grille is designed for 6″ flex ducting. Be sure to secure the ducting with tie wrap. Also, keep in mind that the supply ducting can be screwed into an adapter if necessary. DUCTING INSTALLATION •...
TROUBLESHOOTING Symptom Cause Solution Power Supply Verify that there is power to the outlet and that the plug is properly installed in outlet Room Temperature Over 104 °F The unit is outside the operating Machine Won't Run (Display HI) or Below 33.8 °F temperature range.
AlorAir Solutions Inc will not provide in-home service during or after the warranty period. You may be responsible for the shipping charge to bring the product to the manufacturer for service.
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