Daikin ERLQ004CA Installer's Reference Manual page 81

POWER SUPPLY
TO INDOOR UNIT
indoor
FIELD WIRING
outdoor
FERRITE CORE
TERMINAL STRIP
ELECTRONIC EXPANSION VALVE COIL
VARISTOR
SURGE ARRESTOR
FUSE
CONNECTOR
DRAIN PAN HEATER
PRESSURE SENSOR
PRESSURE SWITCH (HIGH)
C110~C112 Capacitor
DB1, DB2, DB401 Rectifier bridge
DC_N1, DC_N2 Connector
DC_P1, DC_P2 Connector
DC_P1, DC_P2 Connector
DP1, DP2 Connector
E1, E2 Connector
E1H Drain pan heater
FU1~FU5 Fuse
HL1, HL2, HL402 Connector
HN1, HN2, HN402 Connector
IPM1 Interigent power module
L Live
LED 1~LED 4 Indication lamps
LED A, LED B Pilot lamp
M1C Compressor motor
M1F Compressor fan
MR30, MRM306, Magnetic relay
MRM307, MR4
MRM10, MRM20 Magnetic relay
MR30_A~MR30_B Connector
N Neutral
PCB1 Printed circuit board (main)
PCB2 Printed circuit board (inverter)
PCB3 Printed circuit board (service)
EHBH04+08 + ERLQ004~008
Daikin Altherma - Low Temperature Split
4P313774-1 – 2012.05
WIRING DIAGRAM
PRESSURE
SENSOR
OPTION DRAIN PAN
KIT HEATER
MAGNETIC RELAY
THERMISTOR (DISCHARGE)
THERMISTOR (HEAT EXCHANGER)
THERMISTOR (AIR)
CONNECTOR
PILOT LAMP
INTERIGENT POWER MODULE
NOTES: REFER TO PURCHASING SPECIFICATION AS303002, UNLESS OTHERWISE SPECIFIED
THIS DRAWING WAS DRAWN ON CAD SYSTEM
SIZE: LENGTH 140 x WIDTH 230.
(AIR) (DISCHARGE)
(HEAT
EXCHANGER)
LIVE COMPRESSOR MOTOR
NEUTRAL FAN MOTOR
PUSH BUTTOONS INDICATION LAMPS
DIP SWITCHES OVERLOAD PROTECTOR
CAPACITOR EARTH LEAKAGE CIRCUIT BREAKER
PRINTED CIRCUIT BOARD (MAIN) RECTIFIER BRIDGE
PRINTED CIRCUIT BOARD (INVERTER) REVERSING SOLENOID VALVE COIL
PRINTED CIRCUIT BOARD (SERVICE) TERMINAL STRIP FIXED PLATE
15 Technical data
3TW60816-2
Installer reference guide
80