Mitsubishi Electric PURY-80TMU Service Handbook page 22

City multi
Table of Contents
(2) Indoor unit
DIP SW1, 3
Switch
SW name
1
Room temp. sensor position
2
Clogged filter detect.
3
Filter duration
4
OA intake
5
Remote display select.
SW1
6
Humidifier control
7
Heating thermo. OFF airflow
8
Heating thermo. OFF airflow
Power failure automatic
9
return
10
1
Model selection
Cooling capacity saving
2
Louver
for PKFY-NAMU,
effective/ineffective
3
Vane
4
Vane swing function
SW3
5
Vane horizontal angle
6
Vane angle set for cooling
7
Heating 4deg (7.2 deg) up
8
Note : °C scale (°F scale)
9
10
Note 1: The shaded part
table below.)
2: The DipSW setting is only effective during unit stopping (remote controller OFF) for SW1, 2, 3 and 4 commonly
and the power source is not required to reset.)
3: When both SW1-7 and SW1-8 are being set to ON, the fan stops at the heating thermostat of OFF.
Model
PLFY-NAMU-A
Switch
3
6
SW1
7
3
4
SW3
6
8
Setting of DIP SW2
Model
Capacity (model name) code
SW2 setting
Model
Capacity (model name) code
SW2 setting
Operation by SW
OFF
Indoor unit inlet
None
100h
Ineffective
Fan output display
At stationary heating
Very low speed
SW1-7 setting
Ineffective
Heat pump
None
None
None
1st setting
Down blow B, C
Effective
indicates the setting at factory shipment. (For the SW not being shaded, refer to the
ON
ON
OFF
ON
ON
OFF
OFF
08
10
4
5
ON
ON
OFF
OFF
32
40
16
20
ON
ON
OFF
OFF
Switch set timing
ON
OFF
Built in remote controller
Provided
2500h
Effective
Thermo. ON signal display
Always at heat.
Low speed
Set airflow
Effective
Cool.only
At unit stopping
(at remote
Provided
controller OFF)
Provided
Provided
2nd setting
Horizontal
Ineffective
PDFY-NMU-A
ON
ON
OFF
OFF
OFF
OFF
OFF
12
16
6
8
ON
ON
OFF
OFF
48
25
ON
OFF
–21–
Remarks
ON
Always ineffective for PKFY-NAMU
Not provided for PKFY-NAMU
Provided for PLFY-NGMU (ON) setting
Always down blow B,C for
PKFY-NAMU
PKFY
NAMU-A
NGMU-A
OFF
OFF
OFF
ON
OFF
OFF
OFF
20
24
10
13
ON
ON
OFF
OFF
ON
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