3
GEO
HFE06 HFE08 HFE12 HFE16 HFE20 HFE24 HFE33 HFE42
TECHNICAL SPECIFICATIONS
3.3
DESCRIPTION OF ACCESSORIES
3.3.1
GEO HFE 6-42
Function
Web kit (remote control)
It is used to monitor and supervise the machine
via the Internet
Modbus RS485 serial port kit
It allows communication with supervision systems
with the Modbus protocol
KONNEX serial port kit
It allows communication with supervision systems
with the Konnex protocol
RS485 BACnet serial port kit
It allows communication with supervision systems
with the Bacnet protocol
MY-ZONE T/U room thermostat
kit
Room thermostat for temperature and humidity.
Max 30
MY-BOARD expansion kit for
MY-zone kit
Expansion card for the control of dehumidifiers,
circulation pumps, zone valves and mixers.
RS485 board kit
FIELD-BUS for zones
Required to connect Galileus5 with Myzone and
Myboard
MY-POWER 3PH kit
It meters and optimises self-consumption of the
energy produced by the photovoltaic system.
Version for three-phase meter.
Soundproofing kit
The soundproofing kit must be installed on the
compressor to reduce the noise of the heat pump
(the soundproof panels
are installed as standard). If purchased together
with the kit heat pump, it is installed at the
factory.
GEO/M soft starter kit
Electromechanical device installed in factory
instead of the compressor contactor on single-
phase unit. It reduces the maximum value of the
compressor starting current by varying the supply
voltage of the motor through the management of
a dedicated starting capacitor.
GEO/T soft starter kit
Factory installed electronic device on three-
phase units. It reduces the maximum value of the
compressor starting current through the use of an
inverter which supplies the motor by varying the
frequency such as to limit the inrush current.
GEO/T soft starter kit
GEO/T soft starter kit
Rev. C 09-2020
MTEC.3810.GB-C-1 Operation and maintenance manual serie WZA English
14
WZA
06
08
12
16
20
24
33
40
3.3.1 Rubber vibration dampers (KAVG)
To be installed beneath the unit base and the ground to avoid the transmission of vibrations (and the noise) to the building.
3.3.2 RS485 serial interface card modbus protocol (INSE)
This controller card enables the controller to communicate with other devices on a BMS using Modbus protocol.
3.3.3 Electronic soft starter (DSSE)
All units are supplied, standard with the soft starter device who minimize the peak starting current of the compressor reducing down to the same
value of the nominal maximum input current.
3.3.4 Remote control panel (PCRL)
All units are supplied with microprocessor control panel with high definition display, mounted on board of the unit and it is remotable up to
50 mt. distance.
3.3.5 Low noise version (LS00)
This version includes the complete acoustic insulation of the unit with compressor jackets and insulating material made with high density media
and the interposition of heavy bitumen layer.
