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4.1. Installation design of CDU-L
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1. Piping length
For Medium Temperature application
In case of several evaporators installed on a cooling loop, the total piping length must not exceed 60m (supply and return)
In case of single evaporator installed on a cooling loop, the distance should not exceed 30m (meaning 60m maximum piping, supply and return)
For Low Temperature application:
Only a single evaporator is installed per cooling loop, the distance should not exceed 20m (meaning 40m maximum piping supply and return)
Installation beyond this distance results in a lack of cooling and oil returned to compressor.
2. Evaporator volume
Medium Temperature application : < 15dm3 (risk of poor lubrication if > 15dm3)
Low Temperature application: < 5dm3 (risk of poor lubrication if > 5dm3)
3. Cooling capacity
4. Performance drop
* Please follow SANDEN requirement to avoid performance drop and ensure good lubrication of the compressor.
SANDEN requirement for CDU-L Installation design conditions
Содержание Vendo CDU-L R06A2B
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