Midea MV6-i252WV2GN1-E, Руководство по обслуживанию

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V6-i VRF 50/60Hz
62
Midea
V6
-i
Series S
er
vice M
anual
Menu mode function:
Table 5-2.3: Menu mode function
Digital display
content
Menu mode Remarks
n14 Debug mode 1 All indoor units running in cooling mode
n15 Debug mode 2
If all indoor units in the system are the 2nd generation indoor units, all the indoor units
will run in heating mode. Once there is one or more old indoor unit in the system, all the
indoor units will run in forced cooling mode
n16 Maintenance mode The system does not check the indoor units’ number.
n24 Reserved
n25 Reserved
n26 Backup run
Only available for outdoor unit with two compressors. If one of the two compressors fails,
the other compressor will keep running for up to 4 days and then stop automatically.
n27 Vacuum mode
It is only used in maintenance process. The digital display displays “R006”, and all solenoid
valves are opened and EXVs are opened to the maximum steps.
n31 History error codes
n32 Cleaning history error codes
n33 Reserved
n34 Factory reset
n41 Power limitation mode 1 100% capacity output
n42 Power limitation mode 2 90% capacity output
n43 Power limitation mode 3 80% capacity output
n44 Power limitation mode 4 70% capacity output
n45 Power limitation mode 5 60% capacity output
n46 Power limitation mode 6 50% capacity output
n47 Power limitation mode 7 40% capacity output
nb1 Fahrenheit degree setting (
o
F)
nb2 Celsius degree setting (
o
C)
nb3 Exit auto power save mode t
nb4 Enter auto power save mode
nb5 Auto snow-blowing mode 1 (customized)
According to outdoor ambient temperature (T4), the outdoor fan(s) periodically stop for
15 minutes and run for 2 minute
nb6 Auto snow-blowing mode 2 (customized)
According to outdoor ambient temperature (T4), the outdoor fan(s) periodically stop for
30 minutes and run for 2 minute
nb7 Exit auto snow-blowing mode
nb8 VIP address setting
The digital display will display “IdXX”, “XX” stands for VIP address, use UP / DOWN button
to change the VIP address and press OK button to confirm the specified VIP address.
nF1 Reserved
nF2 Reserved