Mitsubishi Electric PUHY-HP120TNU-A, Service Handbook

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[5-1 Dipswitch Functions and Factory Settings ]
HWE18240_GB chapter 5 -
1
5 Control
5 Control
5-1 Dipswitch Functions and Factory Settings
5-1-1 Outdoor Unit Switch Functions and Factory Settings
(1) Control board
Switch Function
Function according to switch setting
Switch setting timing
Units that require
switch setting
(Note 2)
OFF ON
SWU 1-2 Unit address setting
Set to 00 or 51-100 with the dial
switch
Before power on
C
SW5
1 Centralized control switch
Without connec-
tion to the cen-
tralized controller With connection
to the centralized
controller
Before power on
B
2
Deletion of connection in-
formation
Normal control Deletion Before power on
A
3 -
Preset before shipment
(Varies with unit type and model)
-
4 - -
5 - -
6 - -
7 - -
8 - -
SW6
1 - - - - -
2
COP priority setting (at low
outside temperature) Heating COP pri-
ority mode
Heating capacity
priority control
mode
Before power on
A
3 - - - - -
4
Model setting (outdoor
unit/high static pressure
setting)
Function depends on the setting
combination with the SW6-5 setting
(Note 6).
(Factory setting: OFF)
Before power on
C
5
Model setting (outdoor
unit/high static pressure
setting)
Function depends on the setting
combination with the SW6-4 setting
(Note 6).
(Factory setting: OFF)
Before power on
C
6 - - - - -
7
Performance-priority/low-
noise mode setting
Performance-pri-
ority mode (Note
3) Quiet-priority
mode
(Note 5)
Anytime after power
on
A
8
Low-noise mode/step de-
mand switching Low-noise mode
(Note 4) Step demand
mode
Before power on
C
9 - - - - -
10
Self-diagnosis monitor dis-
play / SW4 function setting
mode switching
Self-diagnosis
monitor display SW4 function
setting mode Anytime after power
on
C