1. Introduction
This manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your ARGENDON 70 PPD Energy Star Dehumidifier. This high-capacity unit is designed to remove up to 70 pints of moisture per day under 90°F, 90% RH conditions, or 35 pints at 80°F, 60% RH. It is suitable for basements, large rooms, homes, offices, and industrial spaces up to 1,000 sq. ft.
The ARGENDON Sandidry Pro 35C is ENERGY STAR Most Efficient 2025 certified, ensuring efficient humidity reduction with low energy consumption. It incorporates advanced features such as SLGR Technology for improved energy efficiency and a high heat exchanger for comfortable air output.
Image 1.1: ARGENDON 70 PPD Dehumidifier with drain hose connected.
2. Safety Information
Please read all safety warnings and instructions carefully before operating the dehumidifier to prevent injury or damage. Keep this manual for future reference.
- Always ensure the unit is placed on a stable, level surface.
- Do not block air inlets or outlets. Maintain at least 8 inches of clearance around the unit.
- Do not operate the dehumidifier with a damaged power cord or plug.
- Unplug the unit before cleaning, maintenance, or moving.
- Do not use the unit in areas where flammable liquids or gases are stored.
- Keep children and pets away from the unit during operation. Utilize the control lock feature for added safety.
- This appliance is designed for indoor use only.
3. Product Overview
3.1 Components Included
- 1 x ARGENDON Dehumidifier
- 1 x Gravity Drain Hose (6.56 ft)
- 1 x MERV-1-Filters
- 1 x Pump Drain Hose (19.67 ft)
- User Manual
Image 3.1: Product dimensions and included accessories.
3.2 Key Features
- Energy Star Most Efficient 2025: Certified for high energy efficiency.
- Smart Auto-Defrost System: Prevents frost buildup, ensuring continuous performance in cold environments.
- Hassle-Free Operation: Features automatic restart after power outages and an auto-drain system.
- Safety Lock: Prevents accidental setting changes.
- Versatile Application: Designed for basements, homes, offices, and industrial spaces up to 1,000 sq. ft.
- Two Drainage Options: Gravity drainage and pump drainage for flexible setup.
- SLGR Technology: Achieves lower dew point, improves energy efficiency, and extends equipment life.
- High Heat Exchanger Power: Air blown out is 10-20°C higher than the environment, enhancing comfort and drying efficiency.
- Thoughtful Design: Integrated handle, cord hose collection, and 360° silent universal wheels for portability and convenience.
Image 3.2: Overview of the dehumidifier's multifunctional features.
Image 3.3: Thoughtful design elements for portability and convenience.
4. Setup
4.1 Unpacking and Placement
- Carefully remove the dehumidifier and all accessories from the packaging.
- Place the unit upright on a firm, level surface in the desired location. Ensure there is at least 8 inches of clear space around all sides of the unit for proper airflow.
- The unit is equipped with 360° silent universal wheels for easy movement.
Image 4.1: Examples of suitable indoor placement for the dehumidifier.
4.2 Drainage Options
The dehumidifier offers two drainage methods:
- Gravity Drainage: For continuous drainage to a lower-level drain. Connect the 6.56 ft gravity drain hose to the gravity drain port on the unit and direct it to a suitable drain.
- Pump Drainage: For continuous drainage to an elevated drain or sink. Connect the 19.67 ft pump drain hose to the pump drain port. The built-in pump can lift water up to 19.6 feet vertically.
Ensure all hose connections are secure to prevent leaks.
Image 4.2: Illustration of pump and gravity drainage options.
5. Operating Instructions
5.1 Control Panel Overview
The control panel features a digital display and various buttons for operation.
Image 5.1: Detailed view of the control panel.
5.2 Basic Operation
- Power On/Off: Press the Power button to turn the unit on or off.
- Adjust Humidity: Use the Up / Down arrows to set your desired humidity level (25% RH - 80% RH). The unit will operate until the set humidity is reached, then cycle off.
- GPP Mode: Press the GPP button to activate GPP (Grains Per Pound) mode. This mode adjusts the set point based on absolute humidity for precise control, improving energy efficiency, especially at low temperatures.
- Drain Mode: Press the Drain button to turn the pump mode on or off, if using pump drainage.
- Control Lock: Press the Lock button to engage or disengage the control lock, preventing accidental changes to settings.
5.3 Special Functions
- Auto-Defrost: The unit automatically detects and removes frost buildup on the coils, ensuring efficient operation in cooler conditions.
- Auto-Restart: In case of a power outage, the unit will automatically restart with the previous settings once power is restored.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your dehumidifier.
6.1 Filter Cleaning
The dehumidifier is equipped with durable, washable MERV-1 filters. For best performance, clean the filter every three months or more frequently depending on usage and air quality.
- Unplug the dehumidifier from the power outlet.
- Open the lid/grille covering the filter compartment.
- Carefully take out the old filter.
- Wash the filter with warm, soapy water. Rinse thoroughly and allow it to air dry completely before reinserting.
- Reinsert the clean, dry filter and close the lid/grille.
Image 6.1: Filter replacement steps.
6.2 Pump Replacement (if necessary)
If the built-in pump requires replacement, follow these steps:
Image 6.2: How to replace the pump.
For detailed instructions on pump replacement, refer to the full user manual or contact customer support.
7. Troubleshooting
Before contacting customer support, please refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dehumidifier does not turn on. | No power supply; Power cord not plugged in; Unit is off. | Check power outlet; Ensure power cord is securely plugged in; Press the Power button. |
| No water collected or low dehumidification. | Humidity setting too high; Air filter clogged; Room temperature too low; Unit size too small for space. | Lower the humidity setting; Clean the air filter; Ensure room temperature is within operating range (37.4°F - 100.4°F); Consider unit capacity for room size. |
| Unit is noisy. | Unit not level; Air filter clogged; Obstruction in fan. | Place unit on a level surface; Clean the air filter; Check for and remove any obstructions. |
| Water leaks from the unit. | Drain hose not properly connected; Drain hose is kinked or blocked. | Ensure drain hose is securely connected; Straighten any kinks and clear blockages. |
8. Specifications
| Specification | Detail |
|---|---|
| Brand | ARGENDON |
| Model Name | Sandidry Pro 35C |
| Dehumidification Capacity | 70 Pints per Day (at 90°F, 90% RH) |
| Floor Area Coverage | Up to 1000 Square Feet |
| Product Dimensions | 14.1"D x 12.8"W x 24.5"H |
| Item Weight | 40.48 Pounds |
| Color | Gray |
| Material | Metal |
| Wattage | 266 watts |
| Operation Mode | Continuous |
| Air Flow Capacity | 180 Cubic Feet Per Minute |
| Upper Temperature Rating | 100.4 Degrees Fahrenheit |
| Recommended Uses | Commercial, Basements, Homes, Offices, Industrial Spaces |
| UPC | 717392887804 |
9. Warranty and Support
Every ARGENDON dehumidifier comes with a 5-year limited warranty, demonstrating our commitment to quality and customer satisfaction.
9.1 Warranty Details
- 6 Month Parts and Labor: Includes charges for replacement parts or unit.
- 1 Year Parts and Labor: Excludes shipping charge to send defective product back for repair or replacement.
- 3-Year Parts and Labor: Parts and labor coverage for refrigeration system only.
- 5-Year Compressor and Coil: Coverage for the compressor and coil components.
For additional warranty information or to initiate a warranty claim, please refer to the full user manual or contact our professional customer support team.
9.2 Customer Support
Our dedicated customer support team is ready to assist you with any questions or issues. Please refer to the contact information provided in your full user manual or visit the official ARGENDON website for support resources.