Daikin Advanced plus User Manual

Installation and operation manual
18
FWEC3
Advanced plus electr
onic controller
FC66002765
KEY TO SYMBOLS USED IN WIRING
DIAGRAMS
Vo
Extra-low speed
V1
Minimum speed
V2
Medium speed
V3
Maximum speed
L
Phase
PE
Gr
ound
N
Neutral
RE
Electrical heater
SW
Water sensor
SA
Air sensor
SU
Humidity Probe
BK
Black (Max. speed)
BU
Blue (Med. speed)
RD
Red (Extra low speed)
WH
White (common)
GY
Grey
BN
Brown (Min. speed)
GN
Green
YE
Yellow
MS
Flap microswitch
DI1
Digital 1 input
DI2
Digital 2 input
CI12
Digital input common
A-B-GND
RS 485
F
Fuse (not supplied)
IL
Circuit breaker (not supplied)
CN
Terminal board
RHC
Heating/Cooling remote selecting switch
EXT
External auxiliary contact
EPIMSB6
Cir
cuit board to control 4 indoor units
EPIB6
Cir
cuit board for FWD units
M
Fan motor
VHC
Solenoid valve –Cool/Heat.
VC
Solenoid valve - Cooling
VH
Solenoid valve - Heating
TSA
Automatic safety thermostat
TSM
Safety fuse
SC
Wiring box
…..
Electrical connections to be made by
installer
TECHNICAL DATA
Power supply
90-250V
ac 50/60Hz
Electrical input 8W
Protection fuse 500mA delayed
Operating temp. Range 0-50°C
Storage temp. Range 10-60°C
Protection rating IP30
Control relay
(Power outputs)
NO 5A @ 240V (Resistive)
insulation: coil-contact distance 8 mm
4000V coil-relay dielectric
Max ambient temperature 105°C
Connectors 250V 10°
Digital inputs
NO-voltage contact
Closing current 2mA
Max. closing resistance 50 Ohm
Analog inputs Temperature and relative humidity probes
Temperature sensors
NTC sensors 10K Ohm @25°C
Range 25-100°C
Humidity probe
Resistive-type probe
Range 20-90%RH
Confi gurable digital
outputs (no-voltage
contacts)
5A @ 240Vac (Resistive)
3A @ 30Vdc (Resistive)
Max ambient temperature: 85°C

Daikin Advanced plus Specifications

General

Brand	Daikin
Model	Advanced plus
Category	Controller
Language	English