Mitsubishi Electric PFAV-P250VM-E Service Manual page 97

[ VIII Control ]
2. Function of the switch (Indoor unit)
(1) Dipswitches (Standard type)
1) SW1,3, 7, 8
Switch Function
Room temperature de-
1
tection position
2
Filter sign
3
4
Outdoor air intake
SW1
5
Remote display option
6
7
8
Automatic recovery after
9
power failure
10
Power reset
1
2
Capacity code
3
Forced Thermo-ON
Fan operation during de-
4
frost cycle
5
SW3
6
Heat dissipation
Automatic LEV value
7
conversion function
Negative 4°C [7.2°F] off-
8
set (heating)
9
10
1
2
SW7
3
4
1
Forced Thermo-OFF
2
SW8
during test run
3
1) The setting timings for the dipswitches 1 and 3 is when the units are stopped (remote controller is switched off). Power reset
is not required.
2) The settings in the shaded areas indicate factory settings.
HWE10190
Function according to switch setting
OFF
Indoor unit return air
Filter sign 100h
SW1-2 OFF
SW1-3 OFF
Disabled
Fan output
- -
- -
- -
Disabled
Disabled
- -
Refer to the table on the setting combination with SW2.
Disabled
OFF
- -
1 min. (heating only)
Not available
Enabled
- -
- -
- -
- -
- -
- -
- -
Enabled
- -
Switch setting
ON OFF
Built-in sensor on the re-
mote controller
1 2 5 0 h N / A 2 5 0 0 h
ON OFF ON
OFF ON ON
Enabled
Thermo-ON signal
-
-
-
Enabled
Enabled
-
Forced Thermo-ON
When the unit is
stopped (remote
ON
-
3 min. 5 sec. (regardless
of the operation mode)
Available
Disabled
-
-
-
-
-
-
-
Disabled
-
- 88 -
timing
Notes
ON
Factory setting P250,P500
SW1-2
SW1-3
Set these switches to OFF
when SWC is set to ON.
Return air temp. and preset
temp. are fixed.
controller is
switched off)
Set this switch to ON (disabled)
on the floor-standing units.
Factory settings for these
switches depend on the unit
capacity. Refer to section 2).
To be enabled on the indoor
units in a multiple-refrigerant-
circuit system.
P750
ON OFF
OFF ON
GB