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<1-way Cassette (YH) Type, Floor Standing Type, Concealed Duct High Static Pressure Type,
Floor Standing Concealed Type, Floor Standing Cabinet Type>
DC5V
DC5V
CN2
CN1
DC5V
EEPROM
CPU
CPU
DC5V
DC12V
DC20V
X
Y
AB
AB
AB
LN
U
1
U1
U2
U2
HA
RS
U1
U2
R
S
U1
U2
EEPROM
W
eekly timer
Main (sub) center remote controller (up to 2 units)
Power
supply
circuit
Function setting
Key switch
Remote controller
communication circuit
Display
LCD
Display
LED
Rechargeable
battery
LCD
driver
Display
LCD
Function setting
Key switch
Power
supply
circuit
*3
Outdoor
unit
Outdoor
unit
Power
source
Power
source
#2
#3
Sameas left
*2
Sameas left
*2
Up to 8 units can
be connected. *1
*1
Only up to 7
units if a
network
adaptor is
installed.
*2 The
network
adaptor can
only be
installed in one
unit.
*3
A
weekly timer
cannot be
connected to a
sub remote
controller
.
Indoor/outdoor communication
Outdoor
unit
Power source
1Ø 220-240V
, 50Hz
1Ø 220V
, 60Hz
Central
control
remote
controller
(optional)
(In case of
AI-NETWORK)
Indoor unit
#1
Network adaptor (optional)
Switch setting
Power supply circuit
Network
adaptor P
.C.
board
(MCC-1401)
Remote controller
communication
circuit
AI-NET
communication
circuit
T
ransformer
CPU
H8/3687
Indoor control P
.C. board (MCC-1403)
PMV
Louver
motor
Drain
pump
Indoor
fan
motor
*
Not applicable to concealed duct high static pressure type
Power supply circuit
Driver
Remote
controller
communication
circuit
T
A
sensor
TCI sensor
TC2 sensor
TCJ sensor
Float input
*
Not applicable to concealed
duct high static pressure type
CPU
H8/3039
In operation
Alarm
Getting ready
Thermostat ON
COOL
HEA
T
FA
N
AC
synchronization
signal input circuit
BUS
communication
circuit
External
output
T
ransformer
Fan motor
control circuit
Wireless remote controller kit
Remote controller
communication
circuit
Sensor
section
Display
section
* 1-way
T
ype
only
AMP Air Conditioning
www.ampair.co.uk | [email protected]
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