Midea VRF Series User Manual

V6R VRF 50/60Hz
64
Midea
V6R
Series Service Manual
Menu mode function:
Table 5-2.3: Menu mode function
Digital display
content
Menu mode
Remarks
n11
Test operation
Only available for the master unit
n14
Cooling test
Only available for the master unit (all indoor units running in cooling mode)
n15
Heating test
Only available for the master unit (all the indoor units will run in heating mode. Once
there is one or more old indoor unit in the system)
n16
Maintenance mode
Only available for the master unit, the system does not check the indoor units’ number.
n17
Manual defrost
Only available for the master unit
n18
Automatic refrigerant diagnosis
Only available for the master unit
n21
Refrigerant recovery 1 (PUMP DOWN)
Only available for the master unit
n22
Refrigerant recovery 2 (PUMP OUT)
Only available for the master unit
n25
Auto refrigerant charging
Only available for the master unit
n27
Vacuum mode
Only available for the master unit
n31
History error codes
Display recent ten history error codes
n32
Cleaning history error codes
n33
Fan software version
n34
Factory reset (Except when snow blowing
and reverse rotation for dust cleaning)
Only available for the master unit
n35
Release emergency stop
Only available for the master unit
n41
Power limitation mode 1
Only available for the master unit, 100% capacity output
n42
Power limitation mode 2
Only available for the master unit, 90% capacity output
n43
Power limitation mode 3
Only available for the master unit, 80% capacity output
n44
Power limitation mode 4
Only available for the master unit, 70% capacity output
n45
Power limitation mode 5
Only available for the master unit, 60% capacity output
n46
Power limitation mode 6
Only available for the master unit, 50% capacity output
n47
Power limitation mode 7
Only available for the master unit, 40% capacity output
n91
Auto regulation of medium capacity
(Tes0=6,default)
Only available for master unit (Te target temperature during cooling operation, Automatic
control)
n92
Auto regulation of high capacity (Tes0=3)
Only available for master unit (Te target temperature during cooling operation, Automatic
control)
n93
Auto regulation of low capacity (Tes0=9)
Only available for master unit (Te target temperature during cooling operation, Automatic
control)
n94
Low locking capacity (Tes0=9)
Only available for master unit (Te target temperature during cooling operation, Automatic
control)
n95
Medium-to-low locking capacity (Tes0=6)
Only available for master unit (Te target temperature during cooling operation, Locking)
n96
Medium locking capacity (Tes0=3)
Only available for master unit (Te target temperature during cooling operation, Locking)
n97
Medium-to-high locking capacity (Tes0=0)
Only available for master unit (Te target temperature during cooling operation, Locking)
n98
High locking capacity (Tes0=-3)
Only available for master unit (Te target temperature during cooling operation, Locking)
nA1
Auto regulation of medium capacity
(Tcs0=48,default)
Only available for master unit (Tc target temperature during heating operation, Automatic
control)
nA2
Auto regulation of high capacity (Tcs0=50)
Only available for master unit (Tc target temperature during heating operation, Automatic
control)
nA3
Auto regulation of low capacity (Tcs0=45)
Only available for master unit (Tc target temperature during heating operation, Automatic
control)
Table continued on next page …

Midea VRF Series Specifications

General

Compressor Type	Inverter Scroll Compressor
Type	Variable Refrigerant Flow (VRF)
Refrigerant	R410A
Control	Centralized control, individual control
Indoor Unit Types	Wall mounted, cassette, ducted, floor standing
Energy Efficiency	High energy efficiency with DC inverter technology
Indoor Unit Noise Level	19 dB(A) to 45 dB(A)