Daikin EPRA16DAW1 Installer's Reference Manual page 241

EPRA14~18DAV3+W1 + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT W
4P587501-1A – 2020.01
2 Colours:
BLK Black
RED Red
BLU Blue
WHT White
GRN Green
YLW Yellow
PNK Pink
ORG Orange
GRY Grey
BRN Brown
3 This wiring diagram applies only to the outdoor unit.
4 When operating, do not short-circuit protective devices S1PH, S2PH and
S1PL.
5 Refer to the combination table and the option manual for how to connect
the wiring to X6A, X41A and X2M.
6 The factory setting of all switches is OFF, do not change the setting of the
selector switch (DS1).
7 (only for W1 models)
Ferrite core Z8C consists of 2 separate core parts.
Legend in case of V3 models:
A1P
A2P
A3P
A4P
A5P
BS1~BS4 (A1P)
C1~C4 (A1P, A2P)
DS1 (A1P)
E1H
E1HHEX~E3HHEX
F1U
F1U~F4U (A2P)
F6U (A1P)
H1P~H7P (A1P)
HAP (A1P)
K1R (A1P)
K1R (A4P)
K2R (A1P)
Printed circuit board (main)
Printed circuit board (noise filter)
Printed circuit board (leakage current)
Printed circuit board (ACS)
Printed circuit board (flash)
Push button switch
Capacitor
DIP switch
Drain tube heater (field supply)
Plate heat exchanger heaters
Field fuse (field supply)
Fuse
Fuse (T 5.0 A / 250 V)
Light-emitting diode (service monitor is orange)
Light-emitting diode (service monitor is green)
Magnetic relay (Y1S)
Magnetic relay (E1HHEX~E3HHEX)
Magnetic relay (Y2S)
15 Technical data
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Installer reference guide
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