14 Technical data
Installer reference guide
104
ERHQ+ERLQ011~016 + EHBH/X11+16CB
Daikin Altherma – Low temperature split
4P384974-1 – 2015.01
K2R (A1P) Magnetic relay (E1H)
K3R (A1P) Magnetic relay (Y3S)
K4R (A1P) Magnetic relay (E1HC)
L1R~L3R Reactor
L4R Reactor (for outdoor fan motor)
M1C Motor (compressor)
M1F Motor (upper fan)
M2F Motor (lower fan)
PS Switching power supply
Q1DI Earth leakage circuit breaker (field
supply)
R1~R4 Resistor
R1T Thermistor (air)
R2T Thermistor (discharge)
R3T Thermistor (suction)
R4T Thermistor (heat exchanger)
R5T Thermistor (heat exchanger middle)
R6T Thermistor (liquid)
R7T Thermistor (fin)
S1NPH Pressure sensor
S1PH High pressure switch
V1R, V2R Power module
V3R Diode module
X1M Terminal strip (power supply)
X6A Connector (option)
X77A Connector (option)
Y1E Electronic expansion valve (main)
Y3E Electronic expansion valve (injection)
Y1S Solenoid valve (4‑way valve)
Y3S Solenoid valve (hot gas pass)
Z1C~Z9C Noise filter
Z1F~Z4F Noise filter
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