Hi‐T
Centralized controller
1 Hi‐T: GENERAL NOTES
1.1 PERMITTED USE
The Hi‐T is a touch screen remote control for centralized management of a network of chiller/heat pump system and of the HNS
system. It can also be used for partial functions (i.e. as a remote control panel for a single chiller/heat pump or thermostat for some
fan coils management).
It integrates humidity and temperature sensors for the thermo hygrometric analysis of the environment and for the management of
the double set point for radiant floor heating systems that use a dehumidification system.
The intuitive interface simplifiers the use of the control; all the functions are easily set through the use of immediate understanding
synoptic.
1.2 USE NOT PERMITTED
Any use other than that permitted is PROHIBITED.
1.3 TECHNICAL DATA
Power supply voltage
Power supply frequency
Operating ambient temperature
Operating humidity (non‐condensing)
Ambient storage temperature
Ambient storage humidity (non‐condensing)
1.4 ELECTROMECHANICS CHARACTERISTICS
Terminals and connectors
Analogue inputs
Serial
Transformer
Watch
Display
Keys
Dimensions
Case
Nominal
Min.
12Vac
10Vac
50 ‐ 60Hz
Tip‐5%
25°C
0°C
30%
10%
25°C
‐20°C
30%
10%
Screw terminals
1 NTC probe on board
1 humidity sensor on board
1 USB Host (for mass storage plug)
1 isolated RS485 network for chiller/heat pump and fan
coil
1 TTL serial port for future use (optional plug‐ins)
1 Ethernet port
Device not included
RTC watch with backup condenser
LCD TFT 4.3" 480x272 pixels
Resistive touch screen mounted on the LCD
128x81.2mm depth 35mm (box)
White plastic
Max.
14Vac
Tip+5%
50°C
90%
70°C
90%
4