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Technical data
Installer reference guide
272
EPRA14~18D + ETV23E
Daikin Altherma 3 H HT F
4P644738-1A – 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)
Содержание Altherma 3 H HT F
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