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Dehumidifier
GDN20AZ-A3EBA2A
GDN35BB-A3EBA2A
GDN50BA-A3EBA2D
GDN50BA-A3EBA2F

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Summarization of Contents

Tips for First-Time Use
Initial Setup and Standing
Allow unit to stand upright for 3-4 hours before powering on to let refrigerant settle.
Continuous Operation Period
Run the unit continuously for 24 hours to work out shipping kinks.
Customer Support Contact
Contact support@tosotdirect.com for questions and check spam for replies.
Safety Instructions
Installation and Setup Safety
Safety precautions for installation, including supervision, packaging, environment, and power connections.
Operation Safety Guidelines
Safety guidelines for operating the dehumidifier, including handling the power cord and avoiding water contact.
Operation
Safe Operation Practices
Key operational guidelines for safe usage, including wet hands, cord placement, and air inlet clearance.
Parts Identification
Front Side Parts
Diagram and labels for the front view of the dehumidifier components.
Back Side Parts
Diagram and labels for the back view of the dehumidifier components.
Display Screen and Controls
Control Panel Elements
Details the Power Button, Filter Button, Humidity Controls (-/+), and the Display Screen functionality.
Fan Speed, Timer, and Pump Controls
Explanation of fan speed selection, timer functions, and activating the internal pump feature.
Other Features
Indicator Lights and Auto Functions
Details on the full indicator light, alarm sound, auto shut off, auto defrost, and power outage restart.
Choosing a Location
Location Requirements
Guidelines for selecting an optimal location, considering floor stability, air circulation, and temperature.
Removing Collected Water
Option 1: Drain Bucket
Step-by-step instructions for removing and emptying the internal drain bucket.
Option 2: Gravity Drain Hose
Instructions for connecting and positioning a gravity drain hose for continuous water removal.
Option 3: Internal Pump
Details on using the internal pump with a drain hose for elevated or distant water disposal.
Cleaning
Cleaning Procedures
Instructions for cleaning the exterior, air intake grille, water bucket, and air filter.
Maintenance Checklists
Seasonal and Storage Maintenance
Checklists for pre-season, post-season, and long-term storage maintenance of the dehumidifier.
Malfunction Codes
Sensor and Board Malfunctions
Malfunction codes F1, F2, F5, L1 related to sensor or display board problems.
System and Refrigerant Malfunctions
Malfunction codes F0, H3, E4, E0 related to refrigerant, overload, or pump system issues.
Troubleshooting
Common Operational Problems
Solutions for common issues like non-operation, noise, humidity not dropping, musty odors, and starting problems.
Dehumidifying Performance Issues
Addressing problems with the unit not starting or poor dehumidifying performance due to environment or filter.
Warranty & Customer Support
Warranty Information
Details on the standard 1-year warranty and how to obtain an additional 6-month extension.
Customer Support Contact
Contact information for customer support, including email, phone number, and website.