Daikin Altherma 3 HT - Page 263

16 | Technical data
Installer reference guide
263
EPRA14~18D + ETVH/X16S18+23E
Daikin Altherma 3 H HT F
4P644737-1A – 2022.03
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 Printed circuit board (main)
A2P Printed circuit board (noise filter)
A3P Printed circuit board (leakage current)
A4P Printed circuit board (ACS)
A5P Printed circuit board (flash)
BS1~BS4 (A1P) Push button switch
C1~C4 (A1P, A2P) Capacitor
DS1 (A1P) DIP switch
E1H Drain tube heater (field supply)
E1HHEX~E3HHEX Plate heat exchanger heaters
F1U Field fuse (field supply)
F1U~F4U (A2P) Fuse
F6U (A1P) Fuse (T 5.0A / 250V)
H1P~H7P (A1P) Light-emitting diode (service monitor is orange)
HAP (A1P) Light-emitting diode (service monitor is green)
K1R (A1P) Magnetic relay (Y1S)
K1R (A4P) Magnetic relay (E1HHEX~E3HHEX)
K2R (A1P) Magnetic relay (Y2S)