Brand: HITACHI
Category: Refrigerator
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for HRTN6443SGBKVN
Uploaded: Nov. 21, 2025, 9:04 p.m.
Warranty Information
Contact the retailer or Hitachi Service Center for repair.
Preparation for Use: Ensure proper installation on a level floor with adequate ventilation, and connect to a grounded power outlet. Allow the refrigerator to stand upright for at least 1 hour after transport before plugging in. Clean the interior before storing food. Allow approximately 4-24 hours for the unit to reach optimal cooling temperature.
Optimal Food Storage: Arrange food with space between items for air circulation. Cool food before refrigerating. Avoid blocking air vents. Use plastic wrap or sealed containers to prevent drying and odor transfer. Store raw meat and fish in suitable containers.
Optimal Food Storage: Arrange food with space between items for air circulation. Cool food before refrigerating. Avoid blocking air vents. Use plastic wrap or sealed containers to prevent drying and odor transfer. Store raw meat and fish in suitable containers.
Troubleshooting and error codes
| Problem | Things to check | Instructions | Page |
|---|---|---|---|
| The refrigerator does not get cold at all. | Is the refrigerator plugged in properly? | Check the fuse box for blown fuse or tripped circuit breaker. | 2 |
| The refrigerator does not get cold enough. | Is the refrigerator placed in the direct sunlight? | • Do not install the refrigerator in a place where it may come in contact with sunlight. | 4 |
| • Is the temperature set to "Cold"? | • Set panel of Temperature control to "Normal" or "Coldest". | 5 | |
| • Is the food stored too much? | • Keep enough space between food. | 4 | |
| Is the door slightly opened? | • Should close the door firmly closed. | 4 | |
| • Is the refrigerator placed near heat sources? | • Do not install the refrigerator in a place where it may come in contact with heat sources. | 4 | |
| Food in the refrigerator compartment freezes. | • Has anything hot been placed in the refrigerator? | • Make food cool enough before putting in the refrigerator | 4 |
| • Is the door opened and closed too frequently? | • Do not open & close the door too frequently. | 4 | |
| The inside is smelling. | • Do you store food with odor without warpping it? | • Using food wrap or sealed containers. | 4 |
| The refrigerator is noisy | • Make sure the refrigerator is installed frimly. | • Should be install the refrigerator by following the preparing instruction manual. | 4 |