Electrical Connection - Nibe VCC 11 Installateurhandbuch

pump, the cooling reversing valve must be open to the
rest of the system. When the heat pump is switched on,
the cooling reversing valve opens to the cooling system.
Installing the valve motor
3
1
2
1. Press down the adapter's shaft (1) on the valve's
shaft (2). See illustration.
2. Press down the adapter (3) over the adapter's shaft
on the valve. Check that the adapter can be rotated.
3. To lock the adapter to the valve, press the spring (4)
into the insertion holes on the adapter and press
down the adapter until you hear a clicking sound.
4. To lock the valve motor to the adapter, secure the
valve motor (5) with the pre-installed spring on the
adapter and press it down on the adapter until you
hear a clicking sound.
VCC 11 | GB
Dismantling
Pull the spring (1) (2) out of the relevant part and re-
■
lease the components. See illustration.
5
4

Electrical connection

NOTE
Electrical installation and service must be car-
ried out under the supervision of a qualified
electrician. Cut the current with the circuit
breaker before carrying out any servicing.
Electrical installation and wiring must be car-
ried out in accordance with the stipulations in
force.
The valve motor is connected according to the following
diagram.
M
~ 1
For more information about electrical connection, see
relevant Installer Manual for the system to which the
cooling reversing valve is to be connected.
Brown
L
Blue
NEUTRAL
Black
Control phase
2
1
7