Waring Commercial 10-Tray Food Dehydrator User Manual
Comprehensive user guide for the Waring Commercial 10-Tray Food Dehydrator (WDH10). Includes setup, operating instructions, custom program settings, food preparation tips, and recipes.
Table of contents
Quick guide from the manual
The Waring Commercial 10-Tray Food Dehydrator is designed for professional food preservation. Before first use, wash all trays in warm, soapy water and wipe the base with a clean, dry cloth. Ensure the unit is placed on a flat surface with at least 3 feet of clearance from walls to allow for proper air circulation. Do not block the intake holes in the back or the exhaust vent above the door.
Operating Instructions
To operate the dehydrator:
- Plug the unit into a standard 120V wall outlet.
- Press the POWER ON/OFF button to turn the machine on.
- Use the plus and minus arrows below the temperature display to set the desired temperature (90°F–180°F / 32°C–82°C).
- Use the plus and minus arrows below the timer display to set the drying time (up to 99 hours).
- Press START to begin the cycle.
- To turn off the unit, hold the POWER button for 3 seconds.
Custom Programs (M1–M5)
The unit features 5 memory locations for custom settings:
- M1: Beef Jerky (150°F/65°C, 8 hours)
- M2: Fruit (140°F/60°C, 12 hours)
- M3: Vegetables (130°F/55°C, 10 hours)
- M4: Herbs (100°F/38°C, 6 hours)
- M5: Seafood (145°F/63°C, 12 hours)
To set a new program, press SELECT/SET until the desired program is selected, adjust the temperature and time using the arrows, and hold SELECT/SET for 3 seconds to save.
Food Preparation and Treatment
Vegetables: Blanching is recommended to destroy enzymes that cause off-flavors. Steam blanching is preferred over water blanching to retain vitamins and flavor. Microwave blanching is also an option.
Fruits: Wash and remove bruised parts. Pretreatment (such as dipping in lemon juice or sodium bisulfite) is recommended for fruits that brown easily, like apples, apricots, peaches, and pears.
Nuts: Shell and rinse with warm water. Dehydrate for 20–30 hours until brittle.
Herbs and Flowers: Rinse and pat dry. Dehydrate for 2–7 hours. If dehydrating flowers and herbs simultaneously, place flowers on the bottom trays and herbs on the top trays to prevent debris from falling.
Cleaning and Maintenance
Ensure the unit is OFF, unplugged, and cool before cleaning. The trays are dishwasher safe; pre-soak if necessary to remove stubborn food residue. Wipe the housing and door with a damp cloth and dry thoroughly.

Food Storage
Pack dried foods in airtight containers or plastic freezer bags, squeezing out as much air as possible. Store in a cool, dark place. Refrigeration or freezing will significantly extend shelf life.
Practical help
Common problems
Ensure trays are not overloaded and air vents at the rear are not blocked.
Check if the unit is plugged in and the ON/OFF button is pressed.
Ensure fruits/vegetables were ripe and properly pretreated (blanched or dipped) before drying.
Before use
- Wash all trays in warm, soapy water.
- Wipe the dehydrator base with a clean, dry cloth.
- Ensure the unit is on a flat, stable surface.
- Check that air vents at the rear are not blocked.
- Maintain at least 3 feet of clearance from walls.
Specs in practice
- Temperature Range
- 90°F–180°F (32°C–82°C)
Images and diagrams
- Control Panel: Includes Power ON/OFF, START/STOP, Temperature/Timer adjustment arrows, and Program selection (M1-M5).
Model compatibility
- Standard 120V wall outlet required.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.