13
EN 11/2010
AWR-MTD2-XE
MAINS POWER SUPPLY CONNECTIONS
I A
AWR MTD2 XE heat pump terminal block
Installer connections
U V W
N
400V - 3N ~ 50Hz
U
N
PE
230V - 1Ph - 50Hz
QS1
QS1
• Before connecting the unit to the power supply, makes
sure that switch QF1 is open, suitably padlocked and
marked.
• Remove the inspection panel by unscrewing the screws.
• Use cable gland
A
for the main electrical power cable and
cable gland
B
for other external cables to be connected by
the installer.
• Identify the terminals used for electrical connections on
the layout drawing shown in this manual.
• Make the connections as shown in the wiring diagram pro-
vided in this manual.
• The figures show the power supply connection terminals
for 230V and 400V.
• Replace the covers on the electrical panel and the closing
panel.
• Make sure that all the covers removed to make the electri-
cal connections have been replaced before powering up
the unit.
• Position the main switch QF1 (outside the unit) in the “ON”
position.
• Once the remote terminal has been switched on, “OFF”
and “init” are displayed.
• The room unit is ready to use after a few seconds, when
“init” is shown and the clock is displayed
A
B
* Compliant with standards in force in the place where the unit is installed
Power supply
230V
400V
Number of power wires
2 + PE
4 + PE
Power wire size*
6 mmq
6 mmq
Содержание AWR-MTD2-XE
Страница 69: ......
