Connecting The Electrical Wiring; Overview Of Electrical Connections - Daikin Altherma 3 WS EWSAH06UD 9W Series Installer's Reference Manual

10 | LAN adapter

10.2 Connecting the electrical wiring

10.2.1 Overview of electrical connections

Installer reference guide
114
BRP069A61
IF connection to a solar
inverter/energy
management system
(X1A)
INFORMATION
▪
For an overview of the possible system layouts, see
4
layout" [
"10.2.1 Overview of electrical
▪
The function of the router in the system depends on the system layout. In case of
app control (only), the router is a mandatory system component, required for the
communication between heat pump system and smartphone. In case of Smart
Grid application (only), the router is NOT a mandatory component, but only used
for configuration purposes. In case of app control + Smart Grid application, you
need the router both as a system component and for configuration purposes.
▪
The smartphone and ONECTA app are used to perform a LAN adapter software
update (if required). Therefore, ALWAYS take a smartphone plus app to the
installation site, also when the adapter is only used for the Smart Grid application.
▪
Some tools and components might already be available on site. Before going on
site, find out which components are already at hand, and which ones you need to
provide (e.g. router, electricity meter, ...).
Typical workflow
Connecting the electrical wiring typically consists of the following stages:
System layout
App control (only)
Smart Grid application (only)
App control + Smart Grid application
2‑wire cable
Circuit breaker
(100 mA~6 A, type B)
111]. For more information about the electrical wiring, see
connections" [
Connecting the adapter to a router.
▪ Connecting the adapter to a solar
inverter/energy management system.
▪ Connecting
electricity meter (optional).
For more information about the Smart
Grid application, see
application" [
▪ Connecting the adapter to a router.
▪ Connecting the adapter to a solar
inverter/energy management system,
if required by the Smart Grid
application.
▪ Connecting
electricity meter, if required by the
Smart Grid application (optional).
For more information about the Smart
Grid application, see
application" [
BRP069A62
—
—
"10.1.1 System
4 114].
Typical workflow
the adapter
"10.5 Smart Grid
4
129].
the adapter
"10.5 Smart Grid
4
129].
Daikin Altherma 3 WS
4P675765-1 – 2022.04
to an
to an
EWSAH/X06UD