English 6
Precautions on installation
• Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after installed.
• In accordance with the foundation drawing in fix the unit securely by means of the foundation bolts. (Prepare 4 sets of M8 or M10
foundation bolts, nuts and washers each which are available on the market.)
• It is best to screw in the foundation bolts until their ends are 20mm from the foundation surface.
Outdoor unit installation guideline
• Where a wall or other obstacle is in the path of outdoor unit’s inlet or outlet airflow, follow the installation guidelines below.
• For any of the below installation patterns, the wall height on the exhaust side should be 1200mm or less.
Wall facing one side
Side view
More than 100
Direction
of air
More than 350
1200
or less
Walls facing two sides
Top view
More than 50 More than 50
More
than 100
More
than 350
unit: mm
Walls facing three sides
Top view
More than 50
More than 100
More than 350
3PEN417620-3N.book Page 6 Friday, June 21, 2019 9:50 AM