Evco EVFTFT618 - 4 ELECTRIC CONNECTION; 4.1 Electric connection

EVCO S.p.A. EVFTFT618 | Installer manual ver. 2.2 | Code 144FTFT618E224
Page 12 of 62
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
humidity
cell
mains
electricity
Dehumidifier
(config.)
humidifier
cabinet light
compressor
defrosting
comp. circuit
high pressure
low pressure
steam
generator
h
eating
elements
mains
electricity
Power supply
Control module
User interface