Daikin EPRA10EAV3 Installer's Reference Manual page 279

EPRA08~12EAV3+W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1B – 2022.07
R10T
R11T
RC (A2P)
S1NPH
S1PH, S2PH
TC (A2P)
V1D~V4D (A1P)
V1R (A1P)
V2R (A1P)
V1T~V3T (A1P)
X1M, X2M
Y1E
Y3E
Y1S
Y2S
Y3S
Y4S
Z1C~Z11C
Z1F~Z6F (A1P, A2P)
Thermistor (leaving water)
Thermistor (fin)
Signal receiver circuit
High pressure sensor
High pressure switch
Signal transmission circuit
Diode
IGBT power module
Diode module
Insulated Gate Bipolar Transistor (IGBT)
Terminal strip
Electronic expansion valve (main)
Electronic expansion valve (injection)
Solenoid valve (4‑way valve)
Solenoid valve (low pressure bypass)
Solenoid valve (hot gas bypass)
Solenoid valve (liquid injection)
Noise filter (ferrite core)
Noise filter
16 Technical data
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Installer reference guide
279