14 Technical data
Installer reference guide
93
ERHQ+ERLQ011~016 + EHBH/X11+16CB
Daikin Altherma – Low temperature split
4P384974-1 – 2015.01
ERLQ_V3
M1FM2F
L1R
Y1S
b
a
S1NPH
Y3E
S1PH
d
Y1E
Y3S
M1C
X1M
e
c
a Heat exchanger (at the back)
b Internal service port
c Accumulator
d Stop valve with service port (gas)
e Stop valve with service port (liquid)
A1P~A4P PCBs
C4 Capacitor
HAP Light emitting diode (service monitor green)
L1R Reactor coil
M1C Motor (compressor)
M1F Motor (upper fan)
M2F Motor (lower fan)
S1NPH Pressure sensor
S1PH High pressure switch
X1M Terminal (communication and power supply)
Y1E Electronic expansion valve (main)
Y3E Electronic expansion valve (injection)
Y1S Solenoid valve (4‑way valve)
Y3S Solenoid valve (hot gas pass)
ERLQ_W1
b
a
Y1S
S1NPH
S1PH
Y3E
d
Y1E
Y3S
M1C
e
c
M1FM2F
a Heat exchanger (at the back)
b Internal service port
c Accumulator
d Stop valve with service port (gas)
e Stop valve with service port (liquid)
A1P~A3P PCBs
HAP Light emitting diode (service monitor green)
L1R~L4R Reactor coils
M1C Motor (compressor)
M1F Motor (upper fan)
M2F Motor (lower fan)
S1NPH Pressure sensor
S1PH High pressure switch
X1M Terminal (communication and power supply)
Y1E Electronic expansion valve (main)
Y3E Electronic expansion valve (injection)
Y1S Solenoid valve (4‑way valve)
Y3S Solenoid valve (hot gas pass)