Zoning Zity, Installation And Service Manual

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2 System settings
Configuring the system is a two-step process:
1 Configure the switches of the ZITY control unit: S elec t s wit c h S W1
ac c ord ing t o t h e t y p e o f m ac hin e and p os it io n t he DIP8
in l ear ning m od e.
2 Link and configure the thermostats with the control unit
2.2 Configuration and connection of control interfaces
(only for Direct Expansion installations/VRF)
By default , the communication interfaces between the
ZONING System and the Direct expansion climate-
control units
are factory-set . Only check the switches to
adjust the unit fan speeds and/ or in the case of remov-
ing the unit remote control. See the all switches configu-
ration of the corresponding interface manual.
The interface is connected to Rs485/LOC Bus, following
the indicated polarity.
For the connection between interfaces and the different
units, see the corresponding manual for each brand.
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2.1 Configure the control unit switches: Consult for other applications.
The SW1 switch is used to configure the ZITY control unit according to the type of installation.
Dip 8 from SW1 8 is used to place the unit in learning mode during start-up (see the corresponding section).
2.3.A RC radio thermostat with ZITY-RC: Link the thermostats and the control unit via the following steps:
2.3 Link and configure the thermostats
Access the ZEUS/ ZOE-RC thermostats configuration menus to carry out the steps described. See the following diagrams:
·
On the front label, locate the ID number (radio ID) of the ZITY control unit and
associate this number to each of the thermostats.
·
Assign a zone number to each thermostat (corresponding to the motorized
control that has been connected to outputs 1 to 6 of the ZITY control unit.
·
Select whether the thermostats is Master or Slave. A single thermostat must
be declared as a Master. If there is no Master or more than one, the ZITY con-
trol unit will be in error.
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