Eng-1
English
Contents
1. Safety Precautions ……………………… 2
2. Features ………………………………… 4
3. Preparations Before Use ……………… 5
4. Names and Functions of Parts ………… 6
5. How to Use ……………………………… 7
6. Maintenance …………………………… 17
7. Troubleshooting ……………………… 19
8. Specications ………………………… 21
9. After-Sales Service …………………… 21
LOSSNAY HEAT RECOVERY VENTILATOR (RESIDENTIAL USE)
MODEL
VL-250CZPVU-R-E
VL-250CZPVU-L-E
VL-350CZPVU-R-E
VL-350CZPVU-L-E
Instruction Manual For user
* The gure shows VL-350CZPVU-R-E
Do not attempt to install the product by yourself. (Safety and proper functions of the product may not be
assured.)
■ This product is for residential use.
■ To ensure correct and safe use, read the instruction manual thoroughly.
Before using the product, check Safety Precautions to use it correctly and safely.
■After reading, store the manual in a handy location for easy access.