NEMCO 3 SHELF HUMIDIFIED MERCHANDISER MODEL NUMBER: 6470 OPERATING INSTRUCTIONS IMPORTANT: The use of distilled water in the water reservoir of the humidified unit is recommended to maintain the life of electrical and mechanical components. Unit failure due to lime or mineral deposits is not covered under warranty. INTRODUCTION 1. Read These Operating Instructions thoroughly before installing or using this Equipment.
INSTALLATION INSTRUCTIONS IMPORTANT: The 3 Shelf Humidified Merchandiser must be installed on a clean, flat surface capable of supporting the merchandiser. The approximate weight of the merchandiser is 205 pounds when completely filled with water. IMPORTANT: The 3 Shelf Humidified Merchandiser MUST BE used with 4” leg or sealed directly to countertop using the supplied gasket and/or an NSF 51 listed silicone to countertop as required by local Health Department.
OPERATION WARNING: DURING NORMAL OPERATION, THE EXTERIOR OF THE UNIT IS HOT. 1. 2. 3. 4. 5. Plug the unit into the power supply. Lower the control cover and turn the rocker switch on so that the merchandiser’s display board lights up and fluorescent bulb is on. Verify that the merchandiser is filled with water. If the Red low water light is flashing add water (up to 10 quarts) until the green water full light is on.
2. Drain the water tank by opening the valve at the rear of the unit or at the end of the drain tube. 3. Close the drain valve and fill the water tank with a mixture of 75% water and 25% white vinegar. NOTE: Do not use flavored vinegar. 4. Plug the merchandiser back into the outlet and turn the merchandiser back on. 5. Allow the unit to run for 30 minutes. 6. Turn off and unplug the merchandiser and allow it to completely cool. 7.
Upper Deck Section View Lower Deck Section View Flips Up Flips Down Flips Down Air Flow Indicates location of hose clamp 6 NEMCO FOOD EQUIPMENT 301 Meuse Argonne, Hicksville, OH 43526 1-800-782-6761 Toll Free 419-542-6690 Fax www.nemcofoodequip.
Component Parts List Item # Nemco P/N Description (Location) Component Rating How to Check Special Notes 1 47420 Rocker Switch 15A, 125vac Install with the terminals to the bottom of the unit. 2 48708 (Control Panel) Element, Top 500W, 120VAC 3 48709 (Upper Deck) Element, Side 750W, 120VAC Check for continuity between the upper and lower terminals on both sides independently. Check for continuity terminal to terminal. Resistance should be approximately 28 ohms.
Component Parts Images 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 6 8 NEMCO FOOD EQUIPMENT 301 Meuse Argonne, Hicksville, OH 43526 1-800-782-6761 Toll Free 419-542-6690 Fax www.nemcofoodequip.
