Midea MV6-R450WV2GN1 Service Manual

V6R VRF 50/60Hz
86
Midea
V6R
Series Service Manual
Table 6-1.2: MS04-12 Error code table
Error code
Content
Remarks
Manual re-start
required
1
E2
Communication failure between MS
and master outdoor unit
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
E3
Malfunction of subcooler outlet
thermistor(T1C1)
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
E4
Malfunction of subcooler inlet
thermistor(T2C2)
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
E7
EEPROM error
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
Yes
FE
MS has no address when first
powered on
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
LL
S1+S2 dialing setting error
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
Yes
H0
Communication between master and
slave control boards failed
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
Notes:
1. For some error codes, a manual restart is required before the system can resume operation.
Table 6-1.3: MS01 Error code table
Error code
Content
Remarks
Manual re-start
required
1
E2
Communication failure between MS
and master outdoor unit
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
E3
Malfunction of subcooler outlet
thermistor(T1C1)
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
E4
Malfunction of subcooler inlet
thermistor(T2C2)
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
E7
EEPROM error
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
Yes
FE
MS has no address when first
powered on
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
F6
Electronic ball valve connection
failure
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
Yes
F7
Main power off
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
No
F9
Overload error
The indoor unit display board or wired controller
connected under this MS displays "F8" fault code
Yes
A1
Refrigerant leakage protection
All outdoor units, indoor units and controllers display “A1”
Yes
Notes:
1. For some error codes, a manual restart is required before the system can resume operation.

Midea MV6-R450WV2GN1 Specifications

General

Brand	Midea
Model	MV6-R450WV2GN1
Category	Air Conditioner
Language	English