GRUPAd.o.o.
:<
red
green
red
green
yellow
failure
indicator of communication with wired controller. Shows indoor
sending signal to wired controller
indicator of communication with wired controller. Shows indoor
receiving signal from wired controller
LED1, LED2 used in combination. If communication between
wired controller and indoor is normal, LED1, LED2 will flash
regularly.If there is slave wired controller, FQY of LED1 of
slave controller will be low.
indicator of communication with outdoor. Shows indoor sending
signal to outdoor
indicator of communication with outdoor. Shows indoor receiving
signal to outdoor
LED3, LED4 used in combination. If communication between
indoor and outdoor is normal, LED1, LED2 will flash regularly.
FQY of red LED is lower than that of green LED.
in normal state, it is OFF. Confirm the failure due to the indicator
flashes times
in normal state, it is OFF. Indicate when EEV is open/close
fully.
CN30
ON: change high/mid/low fan speed; OFF: the fixed fan
speed(for duct type).
CN29
CN31
indoor trial operation
ON
dip switch
disconnected
connected
disconnected
ON
ON
ON
connected after being powered on, indoor EEV closes 2
minutes fully.
When being controlled by wired controller, it is connected;
when being controlled by remote controller, it is disconnected.
ON: be controlled by wired controller; OFF: be controlled by
remote controller
indoor
PCB
item
parts
state
function
jumper
12*
Air inlet temp. TA compensation value
SW07-[5]
ON
ON
OFF
OFF
OFF
ON
OFF
ON
TA correction value
SW07-[4]
0*(out of factory)
4*
8*
indicator
SW08
-[6]
SW08
-[1]
SW07
-[5]
SW07
-[4]
LED1
LED2
LED3
LED4
LED5
LED6
CN35
for wring the programm
disconnected
CN36 disconnected for wring the programm
MB FRIGO Grupa d.o.o., Bani 81, 10010 Zagreb, tel: 01/66 08 002, fax: 01/66 08 005, [email protected], www.mbfrigo.hr