Vaillant VA 6-050 MXNHDI, Руководство по установке

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Multi Split Type Installation Manual
28
14 Communication between the Indoor
and Outdoor Units
Once the installation has been performed, the remote
control must be used to identify each indoor unit with its
corresponding key pair. To do so, follow this procedure:
Warning!
Before setting up the communication between
units, the installation process must have fully
completed, both the refrigerant and electrical
parts, and the valve keys must be open.
Otherwise the installation process will report an
error and will not function.
Fig. 14.1 Emergency operation/operation test switch.
Legend
1 Emergency operation/operation test switch
Fig. 14.2 Emergency operation/operation test switch.
Legend
1 Emergency operation/operation test switch
14 Communication between the Indoor and Outdoor Units
14.1 Address setting for Cassette and V6 Wall
Indoors by using the remote
• Power all units.
• Put the indoor unit in “Stand By” mode by pressing
the “OFF” button.
• For each unit, the following steps should be followed:
• Press the emergency button for 15 seconds as
shown in figure 13.1 for wall type and 13.2 for
cassette and you will hear 4 beeps. Release the
emergency button.
• Switch on the indoor unit with the remote control by
pressing the “ON” button. When the unit switches
on, it automatically goes into direction setup mode.
• To set the direction of the indoor unit, just press the
“SLEEP” button. Depending on the number of times
you press it, the setup will vary:
• By pressing once, the direction is “1” and the LED
TIMER flashes once only
• By pressing twice, the direction is “2” and the LED
TIMER flashes twice
• By pressing three times, the direction is “3” and the
LED TIMER flashes three times
• By pressing four times, the direction is “4” and the
LED TIMER flashes four times
• Switch off the unit using the “OFF” button and the
direction will be set
• This process should be repeated for each indoor unit.
Note!
If you wish to know the direction configured in
the Indoor unit, press the emergency button for
20 seconds and you will hear 5 beeps.
Following, the LED TIMER will flicker as many
times as the direction configures in the unit.
Note!
Each unit must have the following setup:
• With the indoor unit connected to valve A (see
installation layout), the direction should be "1"
• With the indoor unit connected to valve B (see
installation layout), the direction should be "2"
• With the indoor unit connected to valve C (see
installation layout), the direction should be "3"
• With the indoor unit connected to valve D (see
installation layout), the direction should be "4"