Midea MGBT-F120W/PN1, Manual

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MCAC-ATSM-2014-09 R410A tropical air-cooled scroll chiller unit 60Hz
93
Multi-module combination installation involves special design of the unit, so relevant explanation is
given as follows.
Installation mode of multi-module combination water system pipeline
1) Installation mode I (recommended installation mode)
n : the module quantity, max5
2) Installation mode II
n : the module quantity, max5
Notice:
1) For installation of multi-module, the most modules should be not more than 8 modular units.
2) For installation of multi-module, please drill a dead hole(
Φ
9mm) at the total water outlet pipeline,
and move the total water effluent temperature sensor at No.0 address to the hole.
No.1 unit
No.0 address(main unit)
No.n unit (n≤5)
No.(n-1) unit
No.(3n-4) address No.(3n-1) address
No.1 address No.(3n-5) address No.(3n-2) address
Pump
No.2 address No.(3n-6) address No.(3n-3) address
Drill dead hole at the
position, and move the
total effluent temperature
sensor at No.0 address to
the position
Water flow switch
Fig.4-9 (less than 5 modules)
Water flow switch
Drill dead hole at the
position, and move the
total effluent temperature
sensor at No.0 address to
the position
No.1 unit
No.0 address(main unit)
No.n unit (n≤5)
No.(n-1) unit
No.(3n-4) address No.(3n-1) address
No.1 address No.(3n-5) address No.(3n-2) address
No.2 address No.(3n-6) address No.(3n-3) address
Pump
Yes
Replace temp. sensor.