To Connect The Backup Heater Power Supply - Daikin EBLA04E2V3 Installer's Reference Manual

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9.2.3 To connect the backup heater power supply

EBLA04~08E2V3+E23V3 + EDLA04~08E2V3+E23V3
Daikin Altherma 3 M
4P685228-1A – 2022.05
X19A
X1A
X11Y
X11YA
X19A
X1A
X11Y
X11YB
6 Fix the cables with cable ties to the cable tie mountings.
This topic is only applicable in case of models with integrated backup heater. For
instructions in case of an external backup heater kit, see
4
heater
kit" [
 100].
Backup heater type
*3V
[9.3] Backup heater
WARNING
The backup heater MUST have a dedicated power supply and MUST be protected by
the safety devices required by the applicable legislation.
CAUTION
To guarantee the unit is completely earthed, ALWAYS connect the backup heater
power supply and the earth cable.
Connect the power supply of the backup heater as follows:
1 Access the electrical connections. See
to the outdoor
unit" [
2 Connect the power supply cable (including earth) to the appropriate terminals
as shown in the illustration below.
X11YB
X11YA
Power supply
1N~ 230 V
"9.2.1 To connect the electrical wiring
4
 95].
9
Electrical installation
|
"9.2.4  External backup
Wires
2+GND
Installer reference guide
99

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