Mitsubishi Electric PURY-P72 Service Handbook page 139

[VII Control
1
2. Function of the switch (Indoor unit)
(1) Dipswitches
1) SW1,3
Switch
Function
Function according to switch selling Switch selting timing
I
Notes
OFF ON
OFF
ON
Room temperature
......
Buill-in sensor on
$o11D ON
(buill<n sensor
00 !he remole COIllrOller)
1
detection position
'I"i'l". . . .
~,
,nt/inlol
the remote controller
00 All Fresh (PEFY·IIMH-F) model units
2 Clogged filter delection Not available
.....
3
Filler check reminder time selling 100h 2500h
4 Outside air intake
'i
Enabled
ANays sella OFF on PKFY-M1 model unils
U1saOlea
5 Remote display option
i
'!='""n"ln"t Thermo-ON signal
SW1
6
Humidifier control
During heating operation Nways on lIilile in the healing mode
Fan speed setting for
Very Low Low
Heating Thermo-OFF
7
Forced heating operation
I
ll:·l.;·rt
,unQU'"
..:)1
Applicable to Atl Fresh model units
at OA temp of S'C or below
Not available
(PEFY-VMH-F) only
Fan speed setting for
~
Preset speed
Healing Thermo-OFF
8
Applicable to All Fresh model units
-
-
(PEFY-VMH-F) only
9 Self-recovery after power failure Enabled
While the unit is stopped
(Remote controller OFF)
10 Power source start-stop
i:'
"i' " Enabled
1
Unit model selection
,
ii
Cooling only
2 Louver Not available Available
3 Vane Not available Available
4 Vane swing function Not available Available
tWays sella OFF on PKFY·VM1 model unils
5
.··i.i. . . i.·. . .
SW3
-
-
-
Vane angle limn setting
Horizontal
Always sel to DownbJow B
or
C
on
for cooling operation
···.iii·'.
PKFY-VAM model units
6
Initial vane position Enabled
Iji
PLFY-VLMD model only
7
Automatic LEV value
~l!":
Available
conversion function
8
Heating 4 °C[7.2 OF] up
Ii.,.
'ii'"
.:ii···......
1 )
Disabled
Set to OFF on floor-standing
I:i
(PFFY) type units
9
SHm setting
2
5
The
Selti~
depends on the
model an type.
10
SCm setting 10 15
The setting depends on the
model and type.
Note 1. Settings in Ihe shaded areas are factory settings.(Refer to the table below for the factory setting of the switches whose factory settings are nol indicated by the shaded cells.)
Note 2. If both SW1-7
and
SW1-8 are sel to ON, the
fan remains
stopped
during
healing Thermo-OFF.
To prevent incorrect temperature detection due to a build-up of warm air around the indoor unil, use the buill-in lemperature sensor on the remote controller (SW1-1)
instead of the one on the indoor unil inlellhermistor.
Note 3. By setting SW3-1, SW1-7, and SW1-8 to a certain configuration, the fan can be set to remain stopped during cooling Thermo-OFF. See the table below for details.
Switch setting Fan
speed
during 11leml<>OFF
SW3-1 SW1-7 SW1-8 Heating
Cooling
CooIing-onlylheat pump
..Qff......
OFF
VervLow
OFF
ON
Low
Preset speed
Heat pump
..Qff......
ON
Preset speed
ON Slop
~
-
Preset speed
OFF Cooling-only
ON
ON
-
c2!L-
-
Stop
ON
ON
Stop
Stop Heat pump
HWE080JA - 129- GB