Daikin EWAA011DAV3P - External Backup Heater Kit

9 | Electrical installation
Installer reference guide
84
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620242-1 – 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 External backup heater kit
For reversible models, you can install the external backup heater kit
(EKLBUHCB6W1).
If you do so, then under certain conditions you also need to install a bypass valve
kit (EKMBHBP1).
See:
▪ "To connect the backup heater kit"[484]
▪ "Bypass valve kit necessity"[489]
▪ "To connect the bypass valve kit"[490]
To connect the backup heater kit
The installation of the external backup heater kit is described in the installation
manual of the kit. However, certain parts of it are superseded by the information
described here. It concerns the following:
▪ To connect the backup heater kit power supply