TECHNICAL FEATURES  

IP Protection:

IP65

Enclosure box size:

434(b)x654(h)

Backplate size:

350(b)x590(h)

Electrical Data:

Power supply:

400V/3ph/50Hz

Supply fan motor Max power:

 15 Kw 32 Amps

Extract fan motor Max power

15 Kw 32 Amps

                              Min power:

4 Kw 8,5 Amps

Supply fan DOL mode:

√

Extract fan DOL mode:

√

Supply fan DUTY-ASSIST mode:

√

Extract fan DUTY-ASSIST mode:

X

Supply& Extract fan
VFD Inverter integration

√

Auxiliary MCB+contactor for:
 - internal lighting
 - or thermal wheel control box power supply

√ (230V/1ph/50Hz)

► via 0..10V

√

► via MODBUS

√

BMS Integration:

► via Volt free contacts

■

up to 5 relays

► via serial communication

■

BACNET

■

MODBUS

■

LON WORKS

■

SNMP, TRAPS

■

HTTP, EMAIL notification

■

HMI Display

Semi graphical display
5x7cm - 11x15 pixels

Remote display

■

Language

Italian, English (UK)

Built-in scheduler

√

Automatic Summer Time (DTS) changeover

√

Free-Cooling/Heating mixing box

√

Thermal wheel control

√

Plate heat exchanger with by-pass damper

√

Frost coil (LPHW)

√

Pre-heating coil (LPHW)

√

Cooling coil (LPCW)

√

DX Cooling

√ via VFC*

DX Heat pump

√ via VFC*

Re-heating coil (LPHW)

√

Gas burner (via 0..10V)

√

Electric coils

X

Thyristor control - electric (0..10V)

X

Humidifier - Adiabatic or Isothermal

√

Air quality control

√

Air flow control

√

Frost protection control

√

Fire and smoke safety interlocks
(both hardware and software interlocks)

√

Setpoint compensation

√

Remote ON-OFF

√

Remote setpoint change via DI or AI

√

Independent regulation loops:

4

Temperature supply limit control

√

Humidity supply limit control

√

Summer/Winter change over

√ (AUTOMATIC, on OAT* or via DI)

ALARMS:

Off-coil Frost protection

√

Room Frost prevention

√

Fire/smoke alarm

√

Fan air flow Alarm

√

Fan(s) overload(s)

√

1st Set of supply filters dirty condition alarm

√

2nd Set of supply filters dirty condition alarm

√

Return filters dirty condition alarm

√

External humidifier alarm

√

Heat Recovery Clogged

√

Door switch alarm

√

Sensors out of Range alarm

√

Alarm logging:

√ up to 100 events

Maintenance running hour counter

√

Max number of Analogue Outputs

4

Max number of Analogue Inputs
of which:

8

PT1000

2

0..10Vdc, 0..1Vdc or 4..20mA

6

NTC temperature resistive

8

Max number of Digital Outputs

13

Max number of Digital Inputs

14