Pioneer YN030GMFI22M3D User Manual

Cooling mode:
CoolReturnI The difference between limit
current and quit current.
CoolT4Zone5I
Cooling T4≥50℃ limit current value
CoolT4Zone4I
Cooling 49＞T4≥45℃ limit current
value
CoolT4Zone3I
Cooling 44＞T4≥41℃ limit current
value
CoolT4Zone2I
Cooling 40﹥T4≥33℃ limit current
value
CoolT4Zone1I
Cooling 32＞T4℃ limit current value
CoolStopI Cooling stop protection current value
Heating mode:
℃
15
14 HeatT4Zone4I
10
9 HeatT4Zone3I
6
5 HeatT4Zone2I
HeatT4Zone1I
HeatReturnI
The difference between limit
current and quit current.
HeatT4Zone4I Heating T4≥15℃limit current
value
HeatT4Zone3I Heating14＞T4≥10℃ limit
current value
HeatT4Zone2I Heating9＞T4≥6℃ limit current
value
HeatT4Zone1I Heating5＞T4 limit current value
HeatStopI
Heating stop protection current
value
6.3.7 Indoor / outdoor unit communication
protection
If the indoor units cannot receive the feedback
signal from the outdoor units for 2 minutes, the
system will stop and display the failure.
6.3.8 High condenser coil temp. protection.
6.3.9 Outdoor unit freezing protection
When T2<4℃ for 250 seconds or T2<0℃, the
indoor unit capacity demand will be zero and
resume to normal when T2>8℃ and the duration of
protection is no less than 3 minutes.
6.3.10 Oil return
Running rules:
1. If the compressor frequency stays lower than
setting frequency for setting time, the system will
rise the frequency to the setting frequency for
setting time and then resume to former frequency.
2. The EXV will keep 300p while the indoor units
will keep the current running mode.
If the outdoor ambient is higher than setting
frequency during the oil return cycle, the system will
quit oil return cycle.
6.3.11 Low outdoor ambient temperature
protection
When compressor is off, if T4 is lower than -
35℃.for 10s, the system will stop and display
“LP”.
When compressor is on, if T4 is lower than -
40℃.for 10s, the system will stop and display
“LP”.
When T4 is not lower than -32℃.for 10s, the unit
will exit this protection.
T3
Resume
Off
Decrease
Hold
℃CoolT4Zone5I
50
49
45
CoolT4Zone4I
44
41
40
CoolT4Zone3I
33
32

CoolT4Zone2I


Pioneer YN030GMFI22M3D Specifications

General

Brand	Pioneer
Model	YN030GMFI22M3D
Category	Air Conditioner
Language	English