Daikin Altherma 3 M - To Connect the Backup Heater Power Supply

9 | Electrical installation
Installer reference guide
100
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
9 10
X5M
5 In case of a separate normal kWh rate power supply, disconnect X11Y from
X11YA, and connect X11Y to X11YB.
X19A
X1A
X11YB
X11YAX11Y
X19A
X1A
X11YBX11Y
X11YA
6 Fix the cables with cable ties to the cable tie mountings.
9.2.3 To connect the backup heater power supply
This topic is only applicable in case of models with integrated backup heater. For
instructions in case of an external backup heater kit, see "External backup heater
kit"[4101].
Backup heater type Power supply Wires
*3V 1N~ 230V 2+GND
[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.