2.3.1. Pipes that are one size larger can
also be connected for renewal
•
• •
•
If renewing the system, existing refrigerant pipes can be
utilized so that only the indoor units need to be replaced.
•
• •
•
For example, liquid and gas pipes from 10 years ago can be
connected to current pipes with the same size for one size
larger. Effective utilization of materials reduces working
time and trouble. (Adaptor sockets are not supplied.)
2.3.3. Drain water dripping-prevention
structure
•
• •
•
The base of the outdoor unit is provided with a single drain
hole in order to prevent drain water from leaking out of the
unit. Body connecting a drain elbow and a discharge pipe,
water leakages can be prevented even when the unit is
installed against a wall.
2.3. Improved workability
2.3.2. Additional refrigerant charging
•
• •
•
All models do not require any additional charging of refrigerant for 30m of pipe length. This makes installation much easier.
2.3.4. Space saving design allows units to be installed side by side continuously
•
• •
•
Servicing after installation can be carried-out by removing the front covers.
2.3.5. Easy test operation
•
• •
•
Test operation can be carried out for both indoor and outdoor units.
2.3.6. Long pipe design
•
• •
•
Maximum piping length of 50m.
2.3.7. Internal pipe connection
•
• •
•
Pipes are connected inside the units (inside the side covers), making the final appearance more attractive.
•
• •
•
Pipes can be diverted outward in any of four directions (forward, right, down, rear).
•
• •
•
Small liquid pipe diameters of 9.53mm, making installation work much easier.
8
CS-F24DB4E5 CU-L24DBE5 / CS-F28DB4E5 CU-L28DBE5
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