Technical Features
Model
Omnia ST 3.2 R32 Ferroli 14 Reversible Air-Water Single-Phase Heat Pump with Electrical Integration System
Product Code: 0XHTESWA
Performance
Heating
Useful power in heating with water set at 35°C: 14.5 kW
Useful power in heating with water set at 45°C: 14.1 kW
Useful power in heating with water set at 55°C: 13.8 kW
Power absorbed with water set at 35°C: 3.15 kW
Power consumption with water set at 45°C: 3.92 kW
Power consumption with water set at 55°C: 4.68 kW
Water flow rate with water set at 35°C: 2494 l/h
Water flow rate with water set at 45°C: 2425 /h
Water flow rate with water set at 55°C: 1484 l/h
Cooling
Useful power in cooling with water set at 7 °C: 12.4 kW
Useful power in cooling with water set at 18°C: 12.9 kW
Power consumption with water set at 7°C: 4.96 kW
Power consumption with water set at 18°C: 3.49 kW
Water flow rate with water set at 7°C: 2133 l/h
Water flow rate with water set at 18°C: 2322 l/h
Dimensions
External unit dimensions (WxHxD): 1118x865x523 mm
External unit weight: 96.0 kg
Internal unit dimensions (WxHxD): 595x1860x700 mm
General Features
OMNIA ST 3.2 14
OMNIA ST 3.2 is the evolution of OMNIA S 3.2 and is part of Ferroli's new range of Full Inverter R32 split heat pumps.
When we talk about "split" we mean that the refrigeration circuit is divided between the two units, the external one and the internal one. The unit
External contains the heart of the refrigeration circuit, from the compressor to the fan with the air side exchanger, which is connected with
the refrigerant gas pipes to the Internal Unit.
The Internal Unit contains the heart of the generator's hydraulic circuit with all the main components pre-installed, such as the
high-efficiency circulator and expansion vessel, to allow for safe, practical and quick installation.
The OMNIA ST 3.2 differs from the OMNIA S 3.2 in that it has an integrated storage tank for domestic hot water directly
in the Internal Unit. This accumulation is 190L for sizes 4 to 10, while it is 240L for the larger ones, from 12 to 16T.
But not only that, OMNIA ST 3.2 can be customized according to your needs, with an 18L inertial kit, solar integration kit
on the accumulation or with a kit for the management of 2 different zones, classic direct and mixed, in case we need 2
different temperatures on the terminals in the house.
Thanks to its wide operating range (among the widest on the market), OMNIA ST 3.2 works up to -25°C externally and produces
hot water up to 65°C under nominal conditions.
Ferroli's new Full Inverter concept uses DC inverter modulations on the 3 main energy-consuming components of the machine,
that is, compressor, fan, and pump. This allows the power output to be modulated by finely adjusting the thermal load.
and allowing the user very high efficiencies and significant energy savings.
Furthermore, Ferroli's Full Inverter concept allows for the reduction of starting currents, avoiding surges in the grid and guaranteeing a
longer useful life of components.
With noise levels among the lowest on the market, OMNIA ST 3.2 is able to satisfy all system requirements, but can
easily integrated with a Ferroli boiler
If the External Unit contains the heart of the refrigeration circuit, the Internal Unit contains the heart of the
hydraulic circuit.
OMNIA ST 3.2 is much more than an exchanger with a pump.
The hydronic module includes all the main components of the system and can be customized in
based on user needs.
Stainless steel plate exchanger, pressure gauge and pressure sensors, expansion vessel, valve
safety, automatic vent and brushless DC circulator are just some of the components that
you will find inside.
Command included. The user interface has been equipped with Capsense technology with a 2.8” graphic display, which allows the user to interact with the
produced in an easy and extremely simple way.
MODBUS PROTOCOL. Can be interfaced with BMS/BACS automation systems.
and management.
> HEATING AND COOLING. Full Inverter modulation follows
finely tune the desired setpoints, with the possibility of setting climatic curves in hot
and in cold, further optimising consumption for the user.
> PRODUCTION OF DOMESTIC HOT WATER (DHW). When the temperature probe
ACS calls the machine automatically diverts to the domestic hot water boiler with ACS setpoint
dedicated. 3-way diverter valve supplied as standard.
> SMART GRID INPUT FROM PHOTOVOLTAIC AND GRID. Digital Smart Grid inputs for the
management of input from a photovoltaic system and from the electricity grid. These allow for
optimize consumption and bill costs.
> ELECTRIC RESISTANCE FOR DHW BOILER. The DHW electric integration serves as
integration, anti-legionella or reserve source in case of an anomaly.
> FAST ACS. Priority is given to DHW production to bring the boiler to the set point.
in the shortest time possible.
> ANTI-LEGIONELLA FUNCTION. Allows you to set weekly anti-legionella cycles.
> SILENT MODE. Reduces the compressor frequency and fan speed,
to significantly reduce noise. Programmable by time slots.
> ON/OFF from external contact. Activation and deactivation via an external contact (e.g.
example from zone thermostat).
> HOT/COLD from external contacts. Summer/winter switching signal
from outside (for example from the zone thermostat).
> ECO FUNCTION. Dedicated setpoint for “Eco” operation. Adjustable with band
daily timetable.
> FROST PROTECTION. Heating operation of the heat pump with circulator
in ON and possible electric booster
Technical Specifications
Model: OMNIA ST 3.2 14
Product Code: 0XHTESWA
CONNECT CRP remote control
Silent mode reduces the compressor frequency and fan speed, significantly reducing noise. Programmable on time slots.
ON/OFF From external contact. Activation and deactivation via an external contact, for example from a zone thermostat.
Hot / cold From external contacts. Summer / winter switching signal from outside, for example from the zone thermostat.
ECO function Dedicated setpoint for “Eco” operation. Adjustable with daily time slot
Antifreeze protection Heating operation of the heat pump with circulator ON and possible electric booster
The brand new Connect CRP and Connect CRP Zone
The on-board interface communicates seamlessly with the new intelligent Connect CRP systems, which can manage up to 8 thermostats divided into 2 zones, one direct and one mixed.
