KNK
Logical
Interface
for
Climate
ZN1CL
–
KLIC
‐
DI
Technical
Note:
Installation
Note
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Page.
3
of
5
Maestro
Esclavo
SPECIAL INSTALLATIONS CASES
Variable refrigerant volume system without sin Heat Recovery Unit
Variable refrigerant volume system of 3 pipes with Heat recovery unit
Warning Connection in Series
Recommendation for joint control of units
One master control per internal unit
One master of mode per installation
Master of mode
(Heat/Cool) of all
installation. See
Manual KLIC-DI
Master
Master
Slave
Slave
Slave
Slave
Master
and
Master
of
mode
Master
and
Master
of
mode
Master
Slave
Master
and
Master
of
mode
of
the
internal
units
connected
to
the
heat
recovery
unit
Slave
For carrying out a joint control of the A/C units, it is
recommended to install a touch panel Z38i
One master control per heat recovery unit
(HRU). Several indoor units connected to
the same heat recovery unit.
KNX
Bus
Esclavo
Indoor
unit
Indoor
unit
Indoor
unit
Outdoor
unit
Slave
Master
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Outdoor
unit
HRU
HRU
HRU
Unidad interior
Unidad interior
It is not possible to connect in series the internal units
and control them from only one KLIC-DI
Unidad interior
Unidad interior
