For Minimum Chilled Water Flow Rate; For Maximum Chilled Water Flow Rate; Minimum And Maximum Water Flow Rates; Design Of The Store Tank In The System - Midea Aqua Tempo Super Series Technical & Service Manual

MCAC-ATSM-201606

For minimum chilled water flow rate

Recirculation
Maximum chilled water flow
The maximum chilled water flow is limited by the permitted pressure drop in the evaporator. It is provided in
the below table.
If the system flow is more than the maximum unit flow rate, bypass the evaporator as shown in the diagram
to obtain a lower evaporator flow rate.

Minimum and Maximum water flow rates

Series
MC-SS35/RN1L
MC-SS65/RN1L
SS
MC-SS80/RN1L
MC-SS130/RN1L
MC-SP25-RN1L
MC-SP25M-RN1L
MC-SP35M-RN1L
SP
MC-SP35-RN1L
MC-SP65-RN1L

13.2.12 Design of the store tank in the system

a. kW is the unit for cooling capacity, L is the unit for (G) minimum water flow volume in the formula.
Comfortable type air conditioner
G= cooling capacity×2.6L
Process type cooling
G= cooling capacity×7.4L
b. In certain occasion (especially in manufacture cooling process), for conforming the system water content
requirement, it's necessary to mount a tank equipping with a cut-off baffle at the system to avoid water
short-circuit, Please see the following schemes:
Error
Evaporator
Fig. 4-2
Model
Aqua Tempo Super Series air cooled scroll chiller unit (50Hz)

For maximum chilled water flow rate

Evaporator
Recirculation
Water flow rate(m3/h)
Minimum
5.4
10.08
12.42
20.16
5.4
5.4
6.08
6.08
10.08
Error
Error
100
Maximum
6.6
12.32
15.18
24.64
6.6
6.6
9.3
9.3
12.32
Recommendation
Fig.4-4