Ferroli Omnia M 3.2 Lamborghini Calor User Manual

Ferroli Omnia M 3.2 Lamborghini Calor

AEROTHERMY IN HEAT PUMPS

The benefits provided by this technology
Aerothermy is the energy of the future. Ferroli aerothermal heat pumps implement a clean technology capable of achieving up to 79% of the energy supplied for home comfort from the outside air. Ferroli aerothermal heat pumps are designed to provide cooling in summer, heating in winter and/or domestic hot water throughout the year. These latest generation heat pumps with inverter technology and using ecological gas, such as R32, do not produce heat from fuel combustion but simply with minimal energy consumption, using the energy of the air and transferring it inside the home.

UP TO CLASS A+++: GREATER EFFICIENCY
The OMNIA M 3.2 range reaches energy class A++ for the production of water at 55ºC and A+++ for the production of water at 35°C.

COMPACT OUTDOOR UNIT: MORE SPACE AVAILABLE
Thanks to the use of a compact and small-sized unit, OMNIA M 3.2 can be easily placed outside the house (terrace, roof, etc.), ensuring more available space inside.

QUICK AND SIMPLE INSTALLATION
Being a single-block unit, installation costs and times are significantly reduced. Refrigerant interconnection between the units is not necessary (the entire refrigerant circuit is contained in the device), nor is it necessary to make a connection for a gas or fuel supply, nor to create flues for combustion gases. In addition to this, the device includes all the hydraulic parts required for a correct and quick connection to the system and to the DHW.

IDEAL COMBINATION WITH LOW-TEMPERATURE SYSTEMS
The OMNIA M 3.2 range can be easily installed in combination with low- temperature systems (fan coils, radiators, underfloor heating) to achieve maximum energy efficiency and maximum comfort at home.

EASILY INTEGRATED WITH AN EXISTING BOILER
OMNIA M 3.2 can be combined and integrated with any boiler in the system. The device control, based on the outdoor temperature and on the required operating conditions, optimises heat production for heating and for DHW.

HOT WATER PRODUCTION AT 60ºC WITH LOW OUTDOOR TEMPERATURES
The OMNIA M 3.2 range is able to supply hot water at 60°C with outdoor temperatures down to -15°C and at 40°C with outdoor temperatures down to -25°C, without any type of support/accessory.

ANTIFREEZE FUNCTIONS EVEN WITHOUT GLYCOL
In case of detection of low outdoor temperatures, the circulation pump and the electric antifreeze heater of the plate heat exchanger are activated, thus preventing the hydraulic components from freezing.

Aerothermy according to ferroli’s philosophy

SINGLE-BLOCK HEAT PUMP OMNIA M 3.2
Incorporates all hydraulic components inside it. The water pipes enter from this unit instead of the coolant lines, which significantly facilitates and simplifies installation.

ECOUNIT F 1C TANK
This tank for storing and supplying domestic hot water helps save even more energy. The configuration, the components used (high-quality enamelled steel), and the position of the various components, all contribute to optimising energy efficiency. Through a heat exchanger, the heat pump connects to this tank and heats the water with thermal energy drawn from outdoor air. Thanks to the 200/500-litre capacity, it can supply enough hot water for a medium/large family, with minimal energy costs. The Ferroli range also offers other specific storage tanks for operation with the heat pump in combination with both solar thermal systems and boilers.

JOLLY TOP I FAN COIL
High efficiency, silent and compact centrifugal fan coil and DC brushless motor, with an elegant design that ensures its integration in any type of decor.

JOLLY PLUS 2 FAN COIL
Fan coil with an ultra-compact design in just 13 cm of depth. Thanks to tangential fans powered by highly efficient brushless inverter motors, this fan coil offers maximum comfort with minimum noise. Available also in ceiling and built-in versions.

MOD.| 4| 6| 8| 10| 12/12T| 14/14T| 16/16T| 22T| 26T| 30T
---|---|---|---|---|---|---|---|---|---|---

Efficiency class in heating

| low temperature (produced water 35°C)| our| 191| 195| 205| 204| 189| 185| 1817| 178| 177| 165
Class|                                                                 |
medium temperature (produced water 55°C)| our| 129| 138| 131| 136| 135| 135| 133| 126| 123| 123
Class|                                                            |
SCOP| low temperature (produced water 35°C)| W/W| 4.85| 4.95| 5.21| 5.19| 4.81| 4.72| 4.62| 4.53| 4.50| 4.19
medium temperature (produced water 55°C)| W/W| 3.31| 3.52| 3.36| 3.49| 3.45| 3.47| 3.41| 3.22| 3.14| 3.14
SEER| produced water 7°C| W/W| 4.99| 5.34| 5.83| 5.98| 4.89| 4.86| 4.69| 4.70| 4.66| 4.49
produced water 18°C| W/W| 7.77| 8.21| 8.95| 8.78| 7.10| 6.90| 6.75| 5.67| 5.88| 5.71

FEATURES

This series of air-water heat pumps with ecological R32 gas with low environmental impact, meets the needs of winter and summer air-conditioning of small and medium power residential and commercial installations. All the units are suitable for outdoor installation and being able to produce water up to 60°C they can be used in radiant systems, fan coils, radiators and for the indirect production of domestic hot water (DHW) via an outdoor boiler. The units are characterised by the use of a DC inverter compressor that modulates the supplied power and come complete with a hydronic kit composed of all the essential components for quick and safe installation. The units are characterised by high energy efficiency and low sound levels, which allow them to be used as a single generator serving the system or integrated with other energy sources such as reserve heating elements or boilers in our Factory Made Hybrids.

All units are supplied as per standard with a DHW storage tank water temperature probe (mounted by installer) and with an outdoor air temperature probe (already installed on the unit), to achieve climatic control in heating and cooling.
All units are carefully built and individually tested in factory. Installation only requires electrical and hydraulic connections. In a system, it is possible to connect a maximum of 6 units in cascade; one of them will be the “MASTER” unit, whereas the others will be “SLAVE” units.

COOLING CIRCUIT

This is contained inside the unit to facilitate maintenance operations, it is equipped with a COMPRESSOR with twin rotary DC INVERTER motor to guarantee greater dynamic balancing and reduce vibrations. It is positioned on rubber anti-vibration supports and wrapped in a double layer of sound-absorbing material to reduce noise. The compressor is also equipped with a crankcase oil heater. The circuit is completed with a BRAZE-WELDED STAINLESS STEEL PLATE HEAT EXCHANGER complete with anti-frost heating element, axial FANS with brushless DC motor complete with accident prevention safety grilles, a finned coil with an anti-corrosion treatment made of copper tubes and aluminium fins. All the units are equipped with variable speed control of the fans which allows operation with low external temperatures in cooling and high external temperatures in heating.

ACCESSORIES

ELECTRIC BOOSTER
Suitable for indoor installation, it consists of an electrical heating element placed inside a painted sheet metal box and complete with an electrical command and control panel.

TEMPERATURE PROBE
System delivery or for solar/hybrid system integration

HYDRAULIC CIRCUIT
Contained inside the unit to facilitate maintenance operations, it is fitted as standard with a low consumption CIRCULATOR with brushless DC motor, water flow switch, automatic air vent, water pressure gauge, expansion vessel, safety valve, Y water filter (mounted by the installer). The plate heat exchanger and all the hydraulic circuit pipes are thermally insulated to prevent condensation and reduce heat loss.

RUBBER VIBRATION DAMPERS
3 models were sized according to the weights of the units

INERTIAL TANK
Horizontal 60 l, suitable for superimposed installation with a heat pump

THE CONTROL SYSTEM

Operating principle
The general control system monitors all the functions of the inverter system and correct compressor operation. It also incorporates regulation algorithms with predefined climatic curves that can be selected by the customer, the management of a DHW circuit, the setting of time slots for noise reduction at night, alarm signalling, pump block prevention and integration with outdoor heat generators. The user interface consists of a remote wired controller that manages:

MANAGING 2 SEPARATE ZONES (DIRECT + MIXED)
The unit can control the pumps of both zones and for the additional mixers, the mixing valve and water delivery temperature probe.

MANAGING THE PHOTOVOLTAIC AND “SMART GRID”
The control of a photovoltaic system and the “smart grid” function is guaranteed by 2 digital inputs on the PCB with specific operating logics.

HEATING AND COOLING SYSTEM
If the unit is running in heating or cooling mode, it works by modulating the compressor frequency to maintain the temperature of the produced water at the established setpoint value.

DOMESTIC HOT WATER PRODUCTION (DHW)
The unit starts in heating mode to maintain the temperature of a DHW storage tank at the established setpoint value. A 3-way diverter valve (not supplied) and a temperature probe (supplied) are required to be inserted in a pit of the DHW tank.

ADDITIONAL ENERGY SOURCES
(boiler or electric heating element) These sources can be started in the Integration or replacement of the heat pump during operation in heating or for DHW production and if the heat pump does not work.

MANAGING SEVERAL UNITS IN CASCADE
Possibility of controlling up to 6 units in cascade (1 Master + 5 Slave) even with different powers with a single controller connected to the Master (dedicated to DHW production). If one “Slave” malfunctions, the others can function regularly.

DHW CYLINDER HEATING ELEMENT
It is possible to manage a reserve and/or integrate an electric heating element and for the anti-legionella function.

FAST DHW
This function can be started manually to prioritise DHW by bringing the DHW storage tank to the setpoint in the quickest possible amount of time.

ANTI-LEGIONELLA FUNCTION
Weekly anti-legionella cycles can be set. The heat pump must be integrated with DHW storage tank or boiler electrical heater.

SILENT MODE
2 silence levels are possible and when on, according to a programmed schedule, it reduces the maximum frequency of the compressor and the fan speed, to reduce the noise generated, possibly at night, and the power absorbed by the unit.

ON/OFF
The unit can be switched on and off by an external contact. It can be managed from the controller keyboard.

HOT/COLD
The unit can be activated and deactivated in cooling and heating mode via 2 external contacts (e.g. zone thermostat that manages the request for cooling and heating / remote switch).

ECO
Possibility of defining time slots in heating and cooling mode and relative setpoints for ECO modes.

WEEKLY HOURLY PROGRAMMING
This allows differentiated hourly programming for each day of the week, defining the mode (COOL/WARM/DHW) and operating setpoints for each time slot.

ANTIFREEZE PROTECTION
Guaranteed down to -20°C outdoor air temperature thanks to the heat pump itself working in hot mode, to the electric anti-frost heating element (as per standard) and the electric booster (if installed).

CONTROLLING THE UNIT REMOTELY VIA THE APP
(Available for iOS and Android)

TECHNICAL DATA

Overall dimensions of base unit

• OMNIA M 3.2 mod. 4 – 6
• OMNIA M 3.2 mod. 8 – 10 – 12 – 12T – 14 – 14T – 16 – 16T

OMNIA M 3.2 mod. 22T – 26T – 30T

MODEL| 4| 6| 8| 10| 12| 14| 16| 12T| 14T| 16T| 22T| 26T| 30T
---|---|---|---|---|---|---|---|---|---|---|---|---|---
Packaging (W×H×D)| 1384x890x526| 1470x1040x565| 1725x1220x565
Weight Net \ Gross (kg)| 86 / 109| 105 / 132| 129 / 155| 144 / 172| 177 / 206

OMNIA M 3.2 mod. 4 – 6 – 8 – 10 – 12 – 12T – 14 – 14T – 16 – 16T

MODEL| 4| 6| 8| 10| 12| 12T| 14- 14T| 16- 16T
---|---|---|---|---|---|---|---|---
A (mm)| ≥ 1000| ≥ 1500

OMNIA M 3.2 mod. 22T – 26T – 30T

OMNIA M 3.2 mod. 4 – 6 – 8 – 10 – 12 – 12T – 14 – 14T – 16 – 16T

OMNIA M 3.2 mod. 22T – 26T – 30T

• Operating range with heat pump with possible limitation and protection
• Operating range with heat pump with possible limitation and protection
• If the IBH (electrical heater) / AHS (boiler) setting is valid, only IBH / AHS is activated. If the IBH / AHS setting is not valid, only the heat pump is activated
• Maximum inlet water temperature for heat pump operation
• Operating range with heat pump with possible limitation and protection
• If the IBH (electrical heater) / AHS (boiler) setting is valid, only IBH / AHS is activated. If the IBH / AHS setting is not valid, only the heat pump is activated
• Maximum inlet water temperature for heat pump operation

NOTE DHW MODE:
produced water temperature means the water temperature produced by the unit and not the DHW temperature available to the user, which is a function of this parameter and of the surface of the coil of the DHW tank.

Summary tables

GENERAL DATA| 4| 6| 8| 10| 12/12T| 14/14T| 16/16T| 22T| 26T| 30T
---|---|---|---|---|---|---|---|---|---|---
Power supply| V-ph-Hz| 220/240-1-50 – Version “T” 380/415-3-50| 380/415-3-50
Type of compressor| –| Twin Rotary DC
No. compressors / No. refrigeration circuits| no.| 1/1
Type of heat exchanger on system side / source side| –| brazed stainless steel plates / finned coil
Type and number of fans| no.| axial DC / 1| axial DC / 2
Expansion vessel volume| l| 2| 5| 8
Water safety valve calibration| bar| 3
Hydraulic couplings| “| 1| 1”1/4
Minimum system water content| l| 15| 25| 40
Minimum coil surface for DHW storage tank

DHW cylinder

| steel| m2| 1.4| 1.75| 3.5
enamelled| m2| 1.7| 2.5| 5.0
Type of refrigerant| type| R32
GWP| kg-CO2 eq.| 675
Refrigerant charge| kg| 1.4| 1.75| 5
t-CO2 eq.| 0.95| 1.18| 3.38
Type of control|  | –| with remote wire
SWL – Sound power level in heating| A7W35| dB(A)| 55| 58| 59| 60| 65| 65| 69| 73| 75| 77
Sil.1/Sil.2| dB(A)| 56/53| 56/53| 57/55| 58/55| 62/56| 62/56| 63/56| 69/66| 71/68| 73/69
SWL – Sound power level in cooling| A35W18| dB(A)| 56| 58| 60| 60| 64| 64| 69| 73| 75| 75
Sil.1/Sil.2| dB(A)| 55/52| 57/54| 57/54| 58/54| 62/56| 62/56| 63/56| 69/66| 71/68| 73/69
Maximum input current| A| 12| 14| 16| 17| 25| 26| 27| 25| 27| 29

• SWL = Sound power levels, referring to 1×10-12 W with unit operating in conditions: A7W35 = source: air in 7°C d.b. 6°C w.b. / system: water in 30°C out 35°C.
• A35W18 = source : air in 35°C d.b. / system: water in 23°C out 18°C
• Sil. 1 = if silent level 1 active in heating/cooling mode
• Sil. 2 = if silent level 2 active in heating/cooling mode

The Total sound power level in dB(A) is measured in accordance with standard ISO 9614.

PERFORMANCE DATA| 4| 6| 8| 10| 12/12T| 14/14T| 16/16T| 22T| 26T| 30T
---|---|---|---|---|---|---|---|---|---|---
A7W35| Thermal power| nom| kW| 4.20| 6.35| 8.40| 10.0| 12.1| 14.5| 15.9| 22| 26| 30.1
Power absorbed| nom| kW| 0.82| 1.28| 1.63| 2.02| 2.44| 3.15| 3.53| 5| 6.37| 7.7
COP| W/W| 5.10| 4.95| 5.15| 4.95| 4.95| 4.60| 4.50| 4.4| 4.08| 3.91
Water flow rate| l/h| 722| 1092| 14445| 1720| 2081| 2494| 2735| 3784| 4472| 5160
External static pressure| kPa| 85| 84| 79| 71| 61| 46| 40| 92| 78| 60
A7W45| Thermal power| nom| kW| 4.30| 6.30| 8.30| 10.0| 12.3| 14.1| 16.0| 22| 26| 30
Power absorbed| nom| kW| 1.13| 1.70| 2.16| 2.67| 3.32| 3.92| 4.57| 6.47| 8.39| 10.34
COP| W/W| 3.80| 3.70| 3.85| 3.75| 3.70| 3.60| 3.50| 3.4| 3.1| 2.9
Water flow rate| l/h| 740| 1084| 1428| 1720| 2116| 2425| 2752| 3784| 4472| 5160
External static pressure| kPa| 85| 84| 79| 71| 60| 47| 40| 92| 78| 60
A7W55| Thermal power| nom| kW| 4.40| 6.00| 7.50| 9.50| 11.9| 13.8| 16.0| 22| 26| 30
Power absorbed| nom| kW| 1.49| 2.03| 2.36| 3.06| 3.90| 4.68| 5.61| 8.3| 10.61| 13.04
COP| W/W| 2.95| 2.95| 3.18| 3.10| 3.05| 2.95| 2.85| 2.65| 2.45| 2.3
Water flow rate| l/h| 473| 645| 806| 1021| 1279| 1484| 1720| 2365| 2795| 3225
External static pressure| kPa| 85| 85| 85| 84| 84| 80| 71| 106| 103| 99
A35W18| Cooling power| nom| kW| 4.50| 6.50| 8.30| 9.90| 12.0| 12.9| 13.6| 23| 27| 31
Power absorbed| nom| kW| 0.82| 1.35| 1.64| 2.18| 3.04| 3.49| 3.77| 5| 6.28| 7.75
EER| W/W| 5.50| 4.80| 5.05| 4.55| 3.95| 3.70| 3.61| 4.6| 4.3| 4
Water flow rate| l/h| 774| 1118| 1428| 1703| 2064| 2322| 2563| 3612| 4472| 5160
External static pressure| kPa| 85| 84| 79| 71| 61| 52| 46| 95| 78| 60
A35W7| Cooling power| nom| kW| 4.70| 6.50| 7.45| 8.20| 11.5| 12.4| 14.0| 21| 26| 29.5
Power absorbed| nom| kW| 1.36| 2.17| 2.22| 2.52| 4.18| 4.96| 5.60| 7.12| 9.63| 11.57
EER| W/W| 3.45| 3.00| 3.35| 3.25| 2.75| 2.50| 2.50| 2.95| 2.7| 2.55
Water flow rate| l/h| 808| 1118| 1281| 1410| 1978| 2133| 2408| 3956| 4644| 5332
External static pressure| kPa| 85| 84| 81| 79| 63| 60| 49| 90| 74| 54

The values refer to a unit without any options or accessories. Data declared according to EN 14511:

• EER (Energy Efficiency Ratio) = ratio of the total cooling capacity to the effective power input of the unit COP (Coefficient Of Performance) = ratio of the total heating capacity to the effective power input of the unit A7W35 = source: air in 7°C d.b. 6°C w.b. / system: water in 30°C out 35°C
• A7W45 = source: air in 7°C d.b. 6°C w.b. / system: water in 40°C out 45°C
• A7W55 = source: air in 7°C d.b. 6°C w.b. / system: water in 47°C out 55°C
• A35W18 = source : air in 35°C d.b. / system: water in 23°C out 18°C
• A35W7 = source: air in 35°C d.b. / system: water in 12°C out 7°C

NOTES: Efficiency class calculated according to the European regulation 811/2013.

NOTICE FOR SALES AGENTS:
Intending to constantly improve its production range and customer satisfaction levels, the Company hereby specifies that aesthetic and/or dimensional features, specifications and accessories may be subject to changes. Please place the utmost care to ensure all technical and/or sales documents (lists, catalogues, brochures, etc.) provided to the final Customer are updated according to the latest edition.

Ferroli SpA
37047 San Bonifacio (VR) Italy – Via Ritonda 78/A tel. +39.045.6139411

• fax +39.045.6100233
• www.ferroli.com
• export@ferroli.com

Useful performance values for the declaration to access the intended incentives.

Specifications

• Product Name: Omnia M 3.2
• Type: Air/water reversible heat pumps for outdoor installation
• Technology: Full inverter single-block with R32
• Benefits: Aerothermy technology achieves up to 79% energy efficiency, designed for cooling in summer, heating in winter, and domestic hot water

FAQ

Q: Can the OMNIA M 3.2 be used for both heating and cooling?
A: Yes, the heat pump is designed to provide both heating in winter and cooling in summer.

Q: Does the device require additional refrigerant interconnections?
A: No, the entire refrigerant circuit is contained within the device, eliminating the need for additional interconnections.

Q: How does the antifreeze function work?
A: The antifreeze function activates the circulation pump and electric heater to prevent freezing of hydraulic components in case of low outdoor temperatures.

References

• FERROLI - Caldaie, condizionatori ed energie alternative

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