Application brochure
Informative data act
Product overview
R454B supporting documents
i-BX-N-Y 004M - 035T
Outdoor unit for the production of hot/chilled water with variable speed (Inverter Driven)Scroll compressors, in a single-circuit configuration, with R410A refrigerant, air side coil with copper tubes and aluminum fins, plate heat exchanger on water side, electronic expansion valve as standard.
Flexible and reliable unit; it easily adapts different thermal load conditions thanks to the precise temperature control together with the use of inverter technology. The high performance levels, both at full and partial load, is achieved thanks to the accurate unit design and to the use of variable speed (inverter) motor.
The units provide heating, cooling, and domestic hot water production. Particular attention to the winter operation that, thanks to the inverter technology, guarantees higher limits than the ones of traditional units.
EUROPE
CE
50 Hz
Topic overview
Product features
Features
ErP READY
The highest level of efficiency at part loads can meet and exceed the minimum seasonal efficiency for heating, SCOP according with the eco-sustainable design requirements for all products using energy.
SYSTEM EFFICIENCY
The unit has been designed as a plug & play system and all components are regulated using proprietary control logic for the utmost efficiency.
HIGH EFFICIENCY AT PARTIAL LOADS
High seasonal efficiency in both heating and cooling mode, using DC inverter technology to modulate compressor operation and deliver the exact amount of energy based on the actual needs of the installation. High efficiency for low energy consumption during the operating hours.
HIGH EFFICIENCY COMPONENTS
The electronic thermostatic valve and the hydronic kit, with an inverter driven water pump and modulating fan speeds, both contribute to improving performance and reducing power consumption and come as standard.
EXTENSIVE OPERATING LIMITS
Particular care is taken for winter mode, that thanks to inverter technology is guaranteed beyond traditional units working limits, supplying hot water up to 60°C and down to -20°external air.
INTEGRATED HYDRONIC MODULE
The integrated hydronic module includes all the water circuit components (anti-freeze electrical heater on plate heat exchanger, air vents, flow switch, water filter, safety valve, EC water pumps, expansion tank) which optimizes installation space, time, and costs.
Produkt-Informationen
Produkt-Informationen- - - Standard efficiency
- Remote keyboard
- Wired room terminal with backlit display, and with temperature and umidity probe
- Cascade management kit
- DHW temperature probe and Buffer temperature probe
- Copper-Aluminum heat exchanger coils with epoxy treatment
- Copper-Copper heat exchanger coils
- Buffer tank
- Domestic hot water storage tank
- Electric heater for the base and for condensation collecting tray to avoid freezing
- Serial card RS485 for ModBus
- Rubber anti-vibration mounting kit
NADISYSTEM
The keypad features function controls and a complete LCD display for viewing data and activating the unit, via a multilevel menu. The electronic board allows you to manage:
-Wired remote keypad, backlit display complete with remote temperature
-outdoor air temperature sensor on board for climatic curve
- hot water production by external three-way valve (accessory)
-electric heater for possible integration for HW tank
-gas boiler or electric heater in substitution or in addition for space heating
-night mode to limit the noise level of the units. Noise level is reduced limiting the maximum speed of the compressor and fans.
-up to 4 heat pumps in cascade (with the accessories N-CM)
-the defrost adopts a proprietary self-adaptive logic, which features the monitoring of numerous operational parameters. This allows to reduce the number and duration of the defrost cycles, with a benefit for the overall energy efficiency.
