McQuay MDS030AR Applications Manual page 37

Model MCM050T
JP7
Connecting indoor/
outdoor units communication
EXV
Electronic
expansion valve
DIP switch SW3 settings:
SW3.1 SW3.2 SW3.3 SW3.4
ON OFF OFF OFF
Model MDB050/060T
JP7
Connecting indoor/
outdoor units communication
LCD
Line controller
EXV
Electronic
expansion valve
remote controller
DIP switch SW3 settings:
SW3.1 SW3.2 SW3.3 SW3.4
Model
050 ON OFF OFF OFF
060 ON OFF OFF ON
SW-PB
KEY1
J6 J5 J4 HF MF LF
JP1
JP6 JP5 JP3 JP4
SW3
SW1
ON DIP
SW2
ON DIP
1 2 3 4 5 6
1 2 3 4 5 6
ROOM CON9
OUTID2 WATER
CON6
Remote receiving Indicator
DIP switch SW1 settings:
SW3.5 SW3.6 SW3.7 SW3.8 SW1.1 SW1.2 SW1.3
0N OFF OFF OFF
OFF OFF OFF
SW-PB
KEY1
J6 J5 J4 HF MF LF
JP1
JP6 JP5 JP3 JP4
SW3
SW1
ON DIP SW2
ON DIP
1 2 3 4 5 6
1 2 3 4 5 6
ROOM CON9 OUTID2 WATER
CON6
DIP switch SW1 settings:
SW3.5 SW3.6 SW3.7 SW3.8
OFF ON OFF OFF SW1.1 SW1.2 SW1.3 SW1.4 SW1.5
ON OFF OFF OFF OFF
OFF OFF OFF
Design & installation Guide For McQuay MDS Multi System
J1 LINE
J3 J2
NEUTRAL
JP2 red blue
L N N
TR1 TR2
yellow/green
black
black
Transformer
Fan motor 1
(220V~/50Hz)
remote controller
SW1.4 SW1.5 SW1.6
OFF OFF OFF
k1
k2
k3
J1 LINE
J3 J2
NEUTRAL
JP2
Transformer
L N
TR1 TR2
yellow/green
white
white
(220V~/50Hz)
High Middle Low
Model
SW1.6
050 blue black brown
OFF OFF
060 red blue black
LF MF HF
blue red
M M
black
M
~ ~
~
black
Fan motor 2 Fan motor 3
Notes:
JP1
1.Set jumper JP:For JP1,upper two are
set to OFF,the lower two to ON,and
other JPs are set to OFF.
2.SW2 sets this unit address.
3. Please shot water level switch WATER.
4.-----------Field wiring
k3 k2 k1
N LF MF HF
low middle high
M
~
Fan motor
Notes:
JP1
1.Set jumper JP:For JP1,upper two are
set to OFF,the lower two to ON,and
other JPs are set to OFF.
2.Please shot water level switch WATER.
3.SW2 sets this unit address.
4.-----------Field wiring
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