Elements Of Automatics; Start-Up, Operation, Maintenance; Start-Up/Putting Into Operation - Mark EASYAIR W100 Livret Technique

4. ELEMENTS OF AUTOMATICS.

EElectrical connections can be carried out only by qualified electricians, according to the binding regulations of:
● industrial safety;
● assembly instructions;
● technical documentation for each individual element of automatics.
IMPORTANT! Study the original documentation delivered together with the elements of automatics, prior to the commencing of assembly and connecting of the
MODEL DIAGRAM
IMPORTANT! If required, the conductors that belong to additional elements of control automatics (thermostat, door switch, wall-mounted controller) should be installed in separate cable
channels, out-of-parallel to the supply conductors.

5. START-UP, OPERATION, MAINTENANCE

5.1. START-UP/PUTTING INTO OPERATION

● Prior to the commencing of any installation or maintenance work, disconnect power supply and secure it against unintentional reactivation.
● It is recommended to use filters in the hydraulic system. It is recommended to clean/rinse the system, draining a few litres of water, prior to the connecting of hydraulic conduits (the supply
conduits, in particular).
● It is advised to use vent valves in the highest point of the system.
● It is recommended to install shut-off valves directly after the device, should the disassembly of the device be necessary.
● All protective equipment is to be installed before the pressure increases, according to maximum the permissible pressure rating of 1.6MPa.
● Hydraulic connection should be free of any stresses and loads.
● Check the correctness of hydraulic connections (leak-tightness of the vent, collecting pipes, correctness of fittings installation), prior to the initial start-up of the device.
● It is recommended to check the correctness of electrical connections (of automatics, power supply), prior to the initial start-up of the device. It is advised to use an additional, external residual-
current protection.
IMPORTANT! All connections should be carried out, according to this technical documentation and the documentation delivered with automation equipment.
TECHNICAL DATA
HMI - EC
● Device operation: Touch buttons
● Power supply: 230 V AC
● Temperature measurement: -10 °C ... +99 °C ; NTC10K
● Outputs:
- 1 analog output 0-10V (8 bit, Imax = 20 mA)
- 2 relays outputs (250 VAC, AC1 500 VA dla 230 VAC)
● Communication: Modbus RTU
● Parameters of working environment: temperature:
0 - 60 °C, humidity: 10 - 90%, without condensation
● Display: blue backlight
● Dimensions: 86 mm x 86 mm x 17 mm
● Protection level: IP20
TWO-WAY VALVE
● Terminal diameter: 3/4"
● Mode of operation: two-way ON/OFF
● Maximum differential pressure: 90kPa
● Pressure class: PN 16
● Kvs flow ratio: 4.5 m³/h
● Maximum temperature of heating medium: 105°C
● Parameters of working environment: from 0 to 60°C
VALVE ACTUATOR
● Power consumption: 1 W
● Supply voltage: 230VAC +/-10%
● Closing/opening time: 3/3 min
● Position without power: closed
● Level of protection: IP54
● Parameters of working environment: from 0 to 60°C
COMMENTS
● used for control all types of EASYAIR EC curtains
● touch control panel
● the main on / off switch (ON / OFF)
● preset three-stage adjustable fan speed of the EC motor
● built-in thermostat with possibility weekly programing
● continuous mode
● function of heating and ventilation
● possibility of using a door sensor
● three-stage adjustable of heating power
● RS 485 with ModbusRTU
● Suggested cross sections of electrical cables:
- L, N: 2x1 mm²
- H1, H2: 2x1 mm²
- AO, GND: 2x0,5 mm² LIYCY
- Door sensor: 2x0,5 mm² LIYCY
- RS 485: 2x0,75 mm² LIYCY
● It is recommended to install a two-way valve on the return pipeline.
● The drawings with the elements of automatics contain only visualisations of
sample products.
● It is recommended to connect the supply, using a conductor of the min. size
2x0.75 mm .
²
● The drawings with the elements of automatics contain only visualisations of
sample products.
EN
system.
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