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Technical data
Installer reference guide
176
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
English
Translation
On/OFF thermostat (wireless)
On/OFF thermostat (wireless)
Ext. thermistor
External thermistor
Heat pump convector
Heat pump convector
Position in switch box
English
Translation
Position in switch box
Position in switch box
Legend
A1P
Main PCB
A2P
* On/OFF thermostat (PC=power circuit)
A3P
* Heat pump convector
A4P
* Digital I/O PCB
A5P
Bizone PCB
A6P
Current loop PCB
A8P
* Demand PCB
A10P
EKRUDAL1 (user interface connected to the indoor
unit)
A13P
* LAN adapter
A14P
* User interface PCB
A15P
* Receiver PCB (wireless On/OFF thermostat)
B1L
Flow sensor
B1PR
Refrigerant pressure sensor
B1PW
Water pressure sensor
CN* (A4P)
* Connector
DS1 (A5P)
DIP switch
DS1(A8P)
* DIP switch
E1H
Backup heater element (3 kW)
F1B
# Overcurrent fuse backup heater
F1T
Thermal fuse backup heater
F1U, F2U (A4P)
* Fuse 5 A 250 V for digital I/O PCB
F1U, F2U (A5P)
Fuse T 3.15 A 250 V for PCB
FU1 (A1P)
Fuse T 5 A 250 V for PCB
K1M
Contactor backup heater
K5M
Safety contactor backup heater
K6M
Relay 3-way valve bypass
K7M
Relay 3-way valve flow
K*R (A1P, A4P)
Relay on PCB
M1P
Additional zone pump
Содержание ERLA03DAV3
Страница 1: ...Installer reference guide Daikin Altherma 3 R F ERLA03DAV3 EHFZ03S18DJ3V...
Страница 182: ...1 7 Field settings table 6 8 2 ID9E51 Applicable units EHFZ03S18DJ3V Notes 4P596829 1 2019 10...
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Страница 192: ...4P596821 1A 2020 05 Copyright 2019 Daikin Verantwortung f r Energie und Umwelt...