Packaged rooftop cooling only / Heat pump and separated gas module option 50FF/FC 020-093
Packaged rooftop cooling only / Heat pump and separated gas module option
50FF/FC 020-093
Refrigerant : R-410A
Nominal cooling capacity : 22-90 kW
Nominal heating capacity : 22-90 kW
Air flow : 5 100-16 000 m³/h
The 50FF/50FC 020-093 packaged rooftop range consists of autonomous compact air-air units of horizontal design, rooftop type, for reversible heat pump operation. The range of available capacities allows for the air conditioning of medium and large surface areas which are common in shopping malls, food retail, logistics and many other commercial and industrial applications.
- High efficiency
- Superior reliability
- Compact system
- Energy recovery
- Variable speed EC fans
- Multi-scroll compressors
- Electronic expansion valves
- Auto-adaptative microprocessor control
50FC series, models 020 to 093: reversible heat pump
50FF series, models 020 to 093: cooling units
General description
- Optimized part-load management
- High level of seasonal efficiency
- Self-supporting frame
- Multi-scroll compressors
- Electronic expansion valves
- Variable speed EC fans
- Auto-adaptative microprocessor control
Design flexibility
- Vertical supply/return units are ideal for new construction or retrofit to existing installations
- Horizontal units are ideal for replacement or applications such as through-the-wall where sound must be attenuated before the duct penetrates the roof
Easy and fast installation
- Connected directly to an air distribution ductwork without additional elements or equipment, pipes, cables, etc. taking no floor space at all
- Reduces the cost of installation, facilitates a quick connection and ensures reliable operation
Superior reliability
- Excellent full and part load efficiencies are achieved by using tandem scroll compressors
- Compressors are equipped with crankcase heaters and protected by electronic sensors and logic to control minimum on and off times and reverse rotation
- All units are tested at various stages on the production line for circuit leakage, electrical compliance and refrigerant pressures
Advanced technology and performance
- Electronic plug-fans in the indoor circuit with direct drive and variable speed offer the following advantages:
- Elimination of friction losses during transmission thanks to the direct drive
- Greater aerodynamic efficiency of the rotor (reactive blades with an optimized profile), running at very high operating pressures
- Greatly increased motor efficiency. Permanent magnets DC motors activated using electronic switching integrated into the motor itself
- Variable speed to ensure a constant supply air flow rate, independent of the filters clogging level
- Measuring the flow rate
- Electronic axial fans in the outdoor circuit which adapt the rotation speed to the installation’s requirements, reducing electricity consumption, the sound level at part load and improving the unit’s average seasonal efficiency
Environmental care
- Making an environmentally responsive decision is possible when using R-410A refrigerant
- No wooden pallets needed for handling, thus eliminating not only the waste disposal but avoiding the cut of trees
Casing
- Casing made of galvanized steel metal with polyester paint, white color RAL 7035
- New self-supporting frame that allow the transport of two stacked units
- Removable panels for easy access to all components: electrical cabinet, compressors, fans, filters, etc.
Indoor unit
- Two configurations are available:
- “Standard” (all models)
- “In-line” (models 052 to 093)
- Thermal and acoustic insulation, in double wall panels and registers, with Euroclass A2-s1, d0 (M0) fire classification
- Coil with copper pipes and aluminum fins
- EC electronic supply plug-fans directly coupled with variable control speed and flow rate controller
- Reusable gravimetric air filters G4
- Removable and isolated condensates drain pan for easy cleaning
Outdoor unit
- Coil with copper pipes and aluminum fins
- EC electronic axial fan(s) which adapt the rotation speed to the installation’s requirements, thereby reducing electricity consumption, the sound level at partial charge and improving the unit’s average seasonal efficiency
- The cover with the motor fan(s) may be lifted to access the inside of the outdoor unit
Cooling circuit
- Hermetic scroll-type compressor(s) in tandem design, assembled over anti vibration mounts. Control of phase equilibrium and the direction of rotation
- Crankcase heater
- Electronic expansion valve(s)
- Four-way cycle reversing valves (heat pump units)
- Acid-resistant filter(s) dryer
- Cooling design based with 1-air volume (models 020 to 047) or 2-air volumes (models 052 to 093)
Protections
- High and low pressure pressostats
- High and low pressure transducers
- Compressor discharge temperature control
- Main door switch
- Magnetothermic protection switches for the compressor(s) power line and fans motor
- Automatic switch in the control circuit
Electrical cabinet
- Complete and fully wired electrical cabinet. Insulated access door to prevent condensation. Forced ventilation of the electrical cabinet
- Numeration of wired
- Electrical power supply with neutral
- Main ground connection
- Compressor and fan motor contacts
- Machinery Directive 2006/42/EC (MD)
- Electromagnetic Compatibility Directive 2014/30/EU (EMC)
- Low Voltage Directive 2014/35/EU (LVD)
- Pressure Equipment Directive 2014/68/EU (Category 2) (PED)
- RoHS Directive 2011/65/EU (RoHS)
- Eco-design Directive 2009/125/EC (ECO-DESIGN)
- Energy Labelling Directive 2017/1369/EU (ECO-LABELLING)
- Harmonized Standard: EN 378-2:2012 (Refrigerating systems and heat pumps - Safety and environmental requirements)
"50FC" control
Factory-installed “50FC” control provide the capability for free standing operation or may be linked with a more extensive system. The 50FC series may also be configured to communicate via LonWorks®, BACnetTM and Konnex protocols, if required by the application. This control also manages a local connection between units through a pLAN network (Local Area Network), allowing data and information to be exchanged between units, for a maximum of 15 units.
Features- Higher part load efficiency
- Better control of temperature
- Superior reliability
- High ambient cooling operation at 48ºC in reversible heat pump units (52ºC in cooling units)
- Low ambient cooling operation at -15ºC WB
- Selection of set-point and operating mode: Heating, Cooling, Auto, Ventilation
- Continuous control of the operating parameters
- Display of the values measured by the sensors
- Compressors cycles
- Defrosting management
- Control of the supply air temperature
- All-seasons operation via the condensation and evaporation pressure control
- Set-point compensation based on the outdoor temperature
- Hourly and weekly schedule
- Fire protection
- Diagnosis of faults and general alarm
- Management of all the optional components available for the unit: economizer, back-up heating, CO2 air quality sensor, energy recovery,...
User interfaces
Graphic terminal
This terminal, fitted as standard on the electrical cabinet, is used to:
- Carry out initial programming of the unit
- Modify operating parameters
- Switch the unit ON / OFF
- Select the operating mode and adjust the set-points
- Display the variables controlled and sensor values measured
- Display the current alarms and their historical record
User terminal (optional)
This terminal can be installed on the electrical cabinet, instead of the graphic terminal. It is used to:
- Switch the unit ON / OFF
- Select the operating mode and adjust the set-points
- Display the installation’s temperatures and humidity, outdoor temperature, supply air temperature, CO2 sensor and opening of the outdoor damper
- Display alarms codes
- 4.3 inch touchscreen panel
- Simplified navigation between the various screens
Supervision solutions
pCO Web- Solution for the management and supervision of a single unit if this incorporates the Ethernet pCO Web card
- Solution for the management and supervision of air-conditioning installations with up to 300 units (BOSS) and 50 units (BOSS-MINI)
- Integrated wi-fi
- Advanced monitoring and maintenance functions
- Allows zones and groups to be created
- Energy meters can be integrated to monitor the installation electricity consumption
Energy savings / recovery options
- Active recovery (BA and BB assemblies). Thermodynamic circuit dedicated to recovery energy from extracted air flow.
- Passive recovery using heat recovery exchanger to transfer energy from the extracted air flow to the fresh air. The wheel is fitted into a module placed on one side of the unit (BW and RW assemblies).
Outdoor environment
- Temperature
- Thermal and acoustic insulation 50 mm thick, with fire classification Euroclass A2-s1, d0 (M0)
- Anti-freeze protection for low outdoor temperatures
- Corrosion
- Coils (outdoor, indoor and/or auxiliary) with copper-made pipes and fins
- INERA® coils (outdoor, indoor and/or auxiliary) with aluminum alloy fins of high performance and great resistance to the corrosion, and copper pipes
- Coils (outdoor, indoor and/or auxiliary) with polyurethane precoated aluminum fins and copper pipes
- Blygold® coating
- Humidity
- Stop-drop at the fresh air intake
- Tropicalized components on the electrical cabinet with protective varnish: control board, cards and terminals
- Tropicalized motors and fans (please consult)
- Basic dehumidification (standard function). Dehumidification is done with units starting up in COOLING, and heating option is required to reheat air after evaporator
- Active dehumidification with condensation coil. Extra condensation coil for dehumidification applications in high relative humidity ambients
Comfort / heating options
- Hot water auxiliary coil, with three-way valve. This option always incorporates an anti-freeze thermostat as safety system
- Auxiliary electrical heaters, with two power stages and on/off control, for assembly and connection inside the unit
- Natural or propane gas boiler with modulating actuator, in accordance with the Gas Directive 2009/142/EC
- Warm air heater module with gas burner with modulating actuator, in accordance with the Gas Directive 2009/142/EC
Air filtration + droplet eliminator
- Different filters combinations: G4 low pressure drop, combinations double stage with G4 + M6, F7 or F9; or others as M6+F7, M6+F9, F7+F9 or F9+F9
- Droplet eliminator after the indoor air coil
Outdoor fan
- Two-speed direct-driven axial fan(s)
Insulation
- Thermal and acoustic insulation in ceramic fibre, Euroclass A2-s1, d0 (M0) fire classification
Indoor unit
- Condensate drain pan in stainless steel for corrosion protection
- Room over-pressure management (available in BP, BT, BW, RP and RW assemblies)
- Filter fouling detection with differential pressure switch
Outdoor unit
- Outdoor coil protection grid
- Droplet eliminator at the fresh air intake
- Anti-vibration mounts made of rubber
Extra heating
- Heat recovery coil (HRC) to pre-heat the air that will pass through the main indoor coil. For this, it uses the temperature of an outdoor water installation.
Special applications
- Active dehumidification with condensation coil.
- Zoning of the air flow up to 4 different zones
- Low return temperature application in cooling mode
- Mounting 100% fresh air (BF)
Sensors
- Ambient temperature sensor(s) - up to 4 sensors
- Dual ambient temperature-humidity sensor(s) - up to 4 sensors
- CO2 sensor for air quality control
- Smoke detection control unit in accordance with the NFS 61-961 standard
Electrical supply
- Electrical power supply without neutral
Economizer management + outdoor humidity
- The economizer allows to make best use of outdoor air conditions when these are more favorable than the return air conditions
- Percentage of outdoor air can vary between 0% and 100%
- Economizer management can be: thermal, enthalpic, thermoenthalpic
- Outdoor air humidity sensor
Terminal + unit communication
- Different combinations for terminals (in electrical cabinet and/or for remote control)
- Graphic terminal, user terminal, touch panel
- Control without therminal (for units with shared terminal in a Plan NETWORK)
- Cards for BMS communication with different protocols
Miscellaneous
- Management of an humidifier with on-off or proportional control
- Electrical energy meter for monitoring of the power consumption of the installation
- Cooling capacity and electrical energy meter
- Compressor soft starter
- High performance phase sequence relay, which allows the protection settings to be adjusted
- High grade switching devices
- Varnish protection for the components on the electrical cabinet: control board, cards and terminals
50FC series, models 020 to 093: reversible heat pump
50FF series, models 020 to 093: cooling units
General description
- Optimized part-load management
- High level of seasonal efficiency
- Self-supporting frame
- Multi-scroll compressors
- Electronic expansion valves
- Variable speed EC fans
- Auto-adaptative microprocessor control
Design flexibility
- Vertical supply/return units are ideal for new construction or retrofit to existing installations
- Horizontal units are ideal for replacement or applications such as through-the-wall where sound must be attenuated before the duct penetrates the roof
Easy and fast installation
- Connected directly to an air distribution ductwork without additional elements or equipment, pipes, cables, etc. taking no floor space at all
- Reduces the cost of installation, facilitates a quick connection and ensures reliable operation
Superior reliability
- Excellent full and part load efficiencies are achieved by using tandem scroll compressors
- Compressors are equipped with crankcase heaters and protected by electronic sensors and logic to control minimum on and off times and reverse rotation
- All units are tested at various stages on the production line for circuit leakage, electrical compliance and refrigerant pressures
Advanced technology and performance
- Electronic plug-fans in the indoor circuit with direct drive and variable speed offer the following advantages:
- Elimination of friction losses during transmission thanks to the direct drive
- Greater aerodynamic efficiency of the rotor (reactive blades with an optimized profile), running at very high operating pressures
- Greatly increased motor efficiency. Permanent magnets DC motors activated using electronic switching integrated into the motor itself
- Variable speed to ensure a constant supply air flow rate, independent of the filters clogging level
- Measuring the flow rate
- Electronic axial fans in the outdoor circuit which adapt the rotation speed to the installation’s requirements, reducing electricity consumption, the sound level at part load and improving the unit’s average seasonal efficiency
Environmental care
- Making an environmentally responsive decision is possible when using R-410A refrigerant
- No wooden pallets needed for handling, thus eliminating not only the waste disposal but avoiding the cut of trees
Casing
- Casing made of galvanized steel metal with polyester paint, white color RAL 7035
- New self-supporting frame that allow the transport of two stacked units
- Removable panels for easy access to all components: electrical cabinet, compressors, fans, filters, etc.
Indoor unit
- Two configurations are available:
- “Standard” (all models)
- “In-line” (models 052 to 093)
- Thermal and acoustic insulation, in double wall panels and registers, with Euroclass A2-s1, d0 (M0) fire classification
- Coil with copper pipes and aluminum fins
- EC electronic supply plug-fans directly coupled with variable control speed and flow rate controller
- Reusable gravimetric air filters G4
- Removable and isolated condensates drain pan for easy cleaning
Outdoor unit
- Coil with copper pipes and aluminum fins
- EC electronic axial fan(s) which adapt the rotation speed to the installation’s requirements, thereby reducing electricity consumption, the sound level at partial charge and improving the unit’s average seasonal efficiency
- The cover with the motor fan(s) may be lifted to access the inside of the outdoor unit
Cooling circuit
- Hermetic scroll-type compressor(s) in tandem design, assembled over anti vibration mounts. Control of phase equilibrium and the direction of rotation
- Crankcase heater
- Electronic expansion valve(s)
- Four-way cycle reversing valves (heat pump units)
- Acid-resistant filter(s) dryer
- Cooling design based with 1-air volume (models 020 to 047) or 2-air volumes (models 052 to 093)
Protections
- High and low pressure pressostats
- High and low pressure transducers
- Compressor discharge temperature control
- Main door switch
- Magnetothermic protection switches for the compressor(s) power line and fans motor
- Automatic switch in the control circuit
Electrical cabinet
- Complete and fully wired electrical cabinet. Insulated access door to prevent condensation. Forced ventilation of the electrical cabinet
- Numeration of wired
- Electrical power supply with neutral
- Main ground connection
- Compressor and fan motor contacts
- Machinery Directive 2006/42/EC (MD)
- Electromagnetic Compatibility Directive 2014/30/EU (EMC)
- Low Voltage Directive 2014/35/EU (LVD)
- Pressure Equipment Directive 2014/68/EU (Category 2) (PED)
- RoHS Directive 2011/65/EU (RoHS)
- Eco-design Directive 2009/125/EC (ECO-DESIGN)
- Energy Labelling Directive 2017/1369/EU (ECO-LABELLING)
- Harmonized Standard: EN 378-2:2012 (Refrigerating systems and heat pumps - Safety and environmental requirements)
"50FC" control
Factory-installed “50FC” control provide the capability for free standing operation or may be linked with a more extensive system. The 50FC series may also be configured to communicate via LonWorks®, BACnetTM and Konnex protocols, if required by the application. This control also manages a local connection between units through a pLAN network (Local Area Network), allowing data and information to be exchanged between units, for a maximum of 15 units.
Features- Higher part load efficiency
- Better control of temperature
- Superior reliability
- High ambient cooling operation at 48ºC in reversible heat pump units (52ºC in cooling units)
- Low ambient cooling operation at -15ºC WB
- Selection of set-point and operating mode: Heating, Cooling, Auto, Ventilation
- Continuous control of the operating parameters
- Display of the values measured by the sensors
- Compressors cycles
- Defrosting management
- Control of the supply air temperature
- All-seasons operation via the condensation and evaporation pressure control
- Set-point compensation based on the outdoor temperature
- Hourly and weekly schedule
- Fire protection
- Diagnosis of faults and general alarm
- Management of all the optional components available for the unit: economizer, back-up heating, CO2 air quality sensor, energy recovery,...
User interfaces
Graphic terminal
This terminal, fitted as standard on the electrical cabinet, is used to:
- Carry out initial programming of the unit
- Modify operating parameters
- Switch the unit ON / OFF
- Select the operating mode and adjust the set-points
- Display the variables controlled and sensor values measured
- Display the current alarms and their historical record
User terminal (optional)
This terminal can be installed on the electrical cabinet, instead of the graphic terminal. It is used to:
- Switch the unit ON / OFF
- Select the operating mode and adjust the set-points
- Display the installation’s temperatures and humidity, outdoor temperature, supply air temperature, CO2 sensor and opening of the outdoor damper
- Display alarms codes
- 4.3 inch touchscreen panel
- Simplified navigation between the various screens
Supervision solutions
pCO Web- Solution for the management and supervision of a single unit if this incorporates the Ethernet pCO Web card
- Solution for the management and supervision of air-conditioning installations with up to 300 units (BOSS) and 50 units (BOSS-MINI)
- Integrated wi-fi
- Advanced monitoring and maintenance functions
- Allows zones and groups to be created
- Energy meters can be integrated to monitor the installation electricity consumption
Energy savings / recovery options
- Active recovery (BA and BB assemblies). Thermodynamic circuit dedicated to recovery energy from extracted air flow.
- Passive recovery using heat recovery exchanger to transfer energy from the extracted air flow to the fresh air. The wheel is fitted into a module placed on one side of the unit (BW and RW assemblies).
Outdoor environment
- Temperature
- Thermal and acoustic insulation 50 mm thick, with fire classification Euroclass A2-s1, d0 (M0)
- Anti-freeze protection for low outdoor temperatures
- Corrosion
- Coils (outdoor, indoor and/or auxiliary) with copper-made pipes and fins
- INERA® coils (outdoor, indoor and/or auxiliary) with aluminum alloy fins of high performance and great resistance to the corrosion, and copper pipes
- Coils (outdoor, indoor and/or auxiliary) with polyurethane precoated aluminum fins and copper pipes
- Blygold® coating
- Humidity
- Stop-drop at the fresh air intake
- Tropicalized components on the electrical cabinet with protective varnish: control board, cards and terminals
- Tropicalized motors and fans (please consult)
- Basic dehumidification (standard function). Dehumidification is done with units starting up in COOLING, and heating option is required to reheat air after evaporator
- Active dehumidification with condensation coil. Extra condensation coil for dehumidification applications in high relative humidity ambients
Comfort / heating options
- Hot water auxiliary coil, with three-way valve. This option always incorporates an anti-freeze thermostat as safety system
- Auxiliary electrical heaters, with two power stages and on/off control, for assembly and connection inside the unit
- Natural or propane gas boiler with modulating actuator, in accordance with the Gas Directive 2009/142/EC
- Warm air heater module with gas burner with modulating actuator, in accordance with the Gas Directive 2009/142/EC
Air filtration + droplet eliminator
- Different filters combinations: G4 low pressure drop, combinations double stage with G4 + M6, F7 or F9; or others as M6+F7, M6+F9, F7+F9 or F9+F9
- Droplet eliminator after the indoor air coil
Outdoor fan
- Two-speed direct-driven axial fan(s)
Insulation
- Thermal and acoustic insulation in ceramic fibre, Euroclass A2-s1, d0 (M0) fire classification
Indoor unit
- Condensate drain pan in stainless steel for corrosion protection
- Room over-pressure management (available in BP, BT, BW, RP and RW assemblies)
- Filter fouling detection with differential pressure switch
Outdoor unit
- Outdoor coil protection grid
- Droplet eliminator at the fresh air intake
- Anti-vibration mounts made of rubber
Extra heating
- Heat recovery coil (HRC) to pre-heat the air that will pass through the main indoor coil. For this, it uses the temperature of an outdoor water installation.
Special applications
- Active dehumidification with condensation coil.
- Zoning of the air flow up to 4 different zones
- Low return temperature application in cooling mode
- Mounting 100% fresh air (BF)
Sensors
- Ambient temperature sensor(s) - up to 4 sensors
- Dual ambient temperature-humidity sensor(s) - up to 4 sensors
- CO2 sensor for air quality control
- Smoke detection control unit in accordance with the NFS 61-961 standard
Electrical supply
- Electrical power supply without neutral
Economizer management + outdoor humidity
- The economizer allows to make best use of outdoor air conditions when these are more favorable than the return air conditions
- Percentage of outdoor air can vary between 0% and 100%
- Economizer management can be: thermal, enthalpic, thermoenthalpic
- Outdoor air humidity sensor
Terminal + unit communication
- Different combinations for terminals (in electrical cabinet and/or for remote control)
- Graphic terminal, user terminal, touch panel
- Control without therminal (for units with shared terminal in a Plan NETWORK)
- Cards for BMS communication with different protocols
Miscellaneous
- Management of an humidifier with on-off or proportional control
- Electrical energy meter for monitoring of the power consumption of the installation
- Cooling capacity and electrical energy meter
- Compressor soft starter
- High performance phase sequence relay, which allows the protection settings to be adjusted
- High grade switching devices
- Varnish protection for the components on the electrical cabinet: control board, cards and terminals
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