4 electric connection, 1 electric connection – EVCO EVFTFT618N7U User Manual
Page 12
EVCO S.p.A.
EVFTFT618 | Installer manual ver. 2.2 | Code 144FTFT618E224
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4 ELECTRIC CONNECTION
4.1
Electric connection
The following drawing illustrates the EVFTFT618 electric connection.
The utility managed by the K4 output, depends on parameter u3, as follows:
-
dehumidifier (u3 = 0)
-
condenser fan (parameter u3 = 1).
For the settings relative to the parameters, see chapter 0.
The utility managed by the K8 output, depends on parameter u1, as follows:
-
pump down valve (u1 = 0, per-defined setting)
-
evaporator fan (u1 = 1).
For the settings relative to the parameters, see chapter 0.
The RS-485 port is for the connection of the controller to the following additional products:
-
Parameters Manager set-up software system
-
RICS plants monitoring and surveillance systems
-
device for recording data and to download recorded data (via USB).
The port must not be used simultaneously with more than one of these products.
USB port
RS-485 port
ground
Power supply
Evaporator
fan at
EVCFAN1
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Control module
User interface