Daikin EBLA08E23V3 Installation Manual page 21

K1M
1 3 5 13
2 4 6 14
Ω
Ω
K5M
1 3 5 13
2 4 6 14
To connect the backup heater kit to the outdoor unit
The wiring between the backup heater kit and the outdoor unit is as
follows:
A
X3M 1 2 3 4 5
B
X15M 6 7 8 9 10 X15M
HV
EKLBUHCB6W
A Outdoor unit
B Backup heater kit
HV High voltage connections (backup heater thermal
protector + backup heater connection)
LV Low voltage connection (backup heater thermistor)
NOTICE
The distance between the high voltage and low voltage
cables should be at least 50 mm.
1 On the backup heater kit, connect the LV and HV cables to the
appropriate terminals as shown in the illustration below.
F1B
X15M
1 2 7 6 9 8 10
LV HV
2 On the outdoor unit, connect the HV cable to the appropriate
terminals as shown in the illustration below.
EBLA04~08E2V3+E23V3 + EDLA04~08E2V3+E23V3
Daikin Altherma 3 M
4P685229-1D – 2022.10
K2M K2M
1 3 5 13
2 4 6 14
X5M 1 2
1 2
LV
HV
6 7 8 9 10
X15M
EKLBUHCB6W
180°
3 On the outdoor unit, connect the LV cable to the appropriate
terminals as shown in the illustration below.
180°
4 Fix the cables with cable ties to the cable tie mountings.
Bypass valve kit necessity
For reversible systems (heating+cooling) in which an external
backup heater kit is installed, the installation of valve kit EKMBHBP1
is required if condensation is expected inside the backup heater.
6 Electrical installation
X3M
1 2 3 4 5
X3M
LV
1 2
X15M
EKLBUHCB6W
X5M
1 2
Installation manual
21