Mitsubishi Electric BDT CITY MULTI Installation And Pre-Commissioning Booklet page 61

[5-1 Dipswitch Functions and Factory Settings ]
(2) Additional dipswitch settings at time of shipment
Switch
SW4
1-10
SW6-10:
1:ON, 0:OFF
OFF
No.769 1000000011
No.832 0000001011
No.848 0000101011
No.896 0000000111
No.897 1000000111
No.900 0010000111
No.912 0000100111
No.913 1000100111
No.915 1100100111
No.916 0010100111
SW4
1-10 
No.918 0110100111
[0:OFF,
1:ON]
(Note 1)
No.921 1001100111
SW6-10:ON
No.922 0101100111
No.932 0010010111
No.933 1010010111
No.934 0110010111
No.964 0010001111
No.972 0011001111
No.982 0110101111
No.988 0011101111
Function according to switch setting
Function
OFF (LED3 Unlit)
Refer to the following page(s). [9 LED Status
Self-diagnosis/operation
Indicators on the Outdoor Unit Circuit
monitor
Board](page 281)
Test run mode: ON/OFF Stops all ICs
Cumulative compressor
Retained
operation time deletion
On-cycle defrost function Disabled
OC Retained (IC/OC)
Clearance of error
history
OS Retained (OS)
High sensible heat opera- Depends on the combined setting with No.
tion setting 900 (Note 4)
High sensible heat opera- Depends on the combined setting with No.
tion setting 897 (Note 4)
Pump down function Normal control
Forced defrost (Note 3) Normal control
EP200 - EP350:
Defrost start temperature
-13°C [9°F]EP400 -
(Note 3)
EP500:-11°C [12°F]
EP200 - EP250:
Defrost end temperature
10°C [50°F]EP300 -
(Note 3)
EP500:7°C [45°F]
Changes the defrost timer
50 minutes
setting (Note 3)
Temperature unit display °C
Refrigerant amount adjust-
Normal control
ment
Heating backup Disabled
Effective only when
TH7 ≤ 5 is true or the
Snow sensor setting
snow sensor contact
input is on.
Continuous fan op-
Snow sensor setting
eration (FAN=50%)
Target evaporation tem- Depends on the setting combination with No.
perature setting 982 (Note 5)
Automatic cooling/heating
mode (IC with the smallest Normal control
address)
Target evaporation tem- Depends on the setting combination with No.
perature setting 964 (Note 5)
Refrigerant recovery/Evac-
uation (two-way valve/ Disabled
LEV1 open)
Switch setting timing
ON (LED3 Lit)
Anytime after power on
Sends a test-run sig-
Anytime after power on
nal to all IC
Any time after being energized (When
Cleared
changed from OFF to ON)
After being energized and while the com-
Enabled
pressor is stopped
Deleted (IC/OC)
Anytime after power on (OFF→ON)
Deleted (OS)
After being energized and while the com-
pressor is stopped
After being energized and while the com-
pressor is stopped
Pump down opera- After being energized and while the com-
tion pressor is stopped
10 minutes after the completion of de-
Forced defrost starts frost operation (OFF→ON) or 10 minutes
after compressor start-up (OFF→ON)
-8°C [18°F] Anytime after power on
5°C [41°F] Anytime after power on
90 minutes Anytime after power on (OFF→ON)
°F Anytime after power on
Anytime after power on (except during
Refrigerant amount
initial startup/becomes ineffective 60
adjust mode
minutes after compressor started up.
Enabled Anytime after power on
Effective when TH7
Anytime after power on
≤ 5 is true
Intermittent fan op-
eration (The fan op-
erates in the cycle of
being in operation at
100% capacity for 5 Anytime after power on
minutes and then
stops and remains
stopped for 30 min-
utes.)
Anytime after power on
Automatic cooling/ Before power on (After configuring the
heating mode setting, perform a power reset.)
Anytime after power on
After being energized and when units are
Enabled
stopped
Units that
require
switch
setting
(Note 2)
C
A
C
B
C
A
A
A
D
B
B
B
C
A
A
C
C
A
A
A
C
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