Midea Aqua Tempo Super II Series Technical & Service Manual page 9

Aqua Tempo Super II Series DC Inverter Air-cooled chiller unit (50Hz)
4.3.2 Backup functions
When unit is failed
 If master unit fails, all the units will stop.
 If one slave unit fails, this unit will stop but the others will keep running.
 When the master unit fails, any of the slave one can be set as the master unit by manual setting the
address switch.
When unit is under protection
 If master unit's protection happens, this unit will stop but the others will keep running.
 If slave unit's protection happens, this unit will stop but the others will keep running.
 Except for some protections happen (detail protection please refer to protection codes)
Master
4.4 Flexible installation
4.4.1 Built-in hydraulic module (customization option)
Built-in hydraulic module products can be customized. The modules are fully integrated and built-in
expansion tank, plate heat exchanger, water circulating pump, etc. It saves you much installation space and
cost.
Option2: Built-in water circulating pump and 100L expansion tank
Note:1. Option1 pump head 19m on MC-SU30-RN1L and 15m on MC-SU60-RN1L.
2. Option2 is only available on MC-SU30-RN1L.
Slave
Option1: Built-in water circulating pump
7
Slave
MCAC-ATSM-201704
Slave