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High-end 4x1 multi split air conditioning system Panasonic, integrated by the outdoor Unit of 8.0 kw Cu-4z80cbe, three interior units of 2.5 kW Cs-tz25ckew and one indoor Unit of greater capacity of 3.5 kW Cs-tz35ckew. This advanced set allows simultaneously and independently up to four zones combining powers with a single exterior engine. Developed under the Inverter R32 platform, it stands out for its outstanding seasonal efficiency at +++ cold, ultra-compact chassis of only 765 mm wide, a silent operation of up to 22 dB (A) and advanced Wi-Fi connectivity with voice control.
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Combined multi-room premium air conditioning system Panasonic. . Outdoor Unit intelligent 8.0 kW combined with 3 2.5 kW splits and a powerful 3.5 kW split of the Ultracompact TZ series.
Due to the multiple mechanical combinations, simultaneous powers and different lengths and cufflode tubing lengths that require multi-split 4x1 installations, we carry out custom quotes with all the necessary material for his work. To ensure a perfect hydraulic dimensioning, verify the thermal simultaneity of the compressor and determine if its installation requires optional accessories or a specific balance of refrigerant gas, our engineering department exhaustively studies each request.
Indicate the square meters and the orientation of the four stays to validate that the TZ splits of 2.5 kW and 3.5 kW cover the actual thermal load of your space.
Specify the pipe lengths from the outdoor Unit each split to calculate the additional load of R32 gas necessary on site.
📩 Facilitate this data and our technical team will send you a complete breakdown with all the necessary material for your installation.
The system Panasonic Free Multi 4x1 with outdoor Unit CU-4Z80CBE offers a sophisticated, efficient and aesthetically clean solution to condition completely complete homes, commercial premises or professional offices distributed in areas of different dimensions. By centralizing the four indoor units in a single external compressor, the visual impact on facades, terraces or covers is reduced, optimizing the available outer space and unifying the general power supply lines compared to multiple individual installations of type 1x1.
This advanced configuration combines three interior units of 2.5 kW (CS-TZ25CKEW model) with a higher performance unit of 3.5 kW (CS-TZ35CKEW model). This distribution is perfect for conditioning three secondary stays or bedrooms up to 20 m² and a larger main stay, such as a dining room or open room up to 30 m². All units belong to the NEW TZ Ultracompact series, maintaining a stylized design with an optimized width of only 765 mm, ideal for installation on doors or in narrow spaces. They have the advanced system of double Aerowings slats, which directs the air flow evenly towards the roof to avoid direct annoying currents over the people.
Intelligent individual management allows each stay to work fully autonomously with its own setpoint temperature, drastically optimizing the total electrical consumption by turning off non-inhabited areas. Thanks to the rotary inverter engine of Panasonic and to the last technology R32, the system reaches exceptional performance with a seasonal energy rating at +++ in refrigeration (SEER 8.50), minimizing the energy bill and the carbon footprint. In addition, they incorporate integrated Wi-Fi connectivity compatible with advanced remote control using smartphone and compatibility with voice assistants of intelligent domestic ecosystem.
Reference Outdoor Unit: Cu-4z80cbe
Maximum connectable units: Up to 4 interior units
Nominal refrigeration capacity (min-max): 8,00 kW (2.90 - 11.50 kW)
Nominal heat capacity (min-max): 9,40 kW (2.48 - 14.50 kW)
Seasonal Season / Scop Performance: 8,50 W / W / 4.70 W / W
Energy classification cold / heat: A +++ / A ++
Cold nominal electrical consumption (min-max): 1,98 kW (0.55 - 2,87 kW)
Electrical consumption Nominal heat (min-max): 2.03 kW (0.50 - 3,06 kW)
Current intensity (cold / heat): 9.50 A / 9.50 A
Electrical supply / Supply: Single-phase / 230 V
Recommended disconnector: 25 a
Sound pressure Outdoor Unit (Cold / heat): 53 dB (A) / 54 dB (A)
Exterior dimensions (at x an x PR): 999 x 940 x 340 mm
Net weight Outdoor Unit: 80 kg
Operation range (cold / heat): -10 at +46 ° C / -15 at +24 ° C
CS-TZ25CKEW (3 units): 2,50 kW cold / 3.60 kW heat
CS-TZ35CKEW (1 unit): 3,50 kW cold / 4,50 kW heat
Minimum sound pressure (TZ25 / TZ35): 22 dB (A) / 22 dB in Super Quiet mode
Maximum cold sound pressure (TZ25 / TZ35): 42 dB (A) / 44 dB (A)
Net Dimensions Splits (X An X PR): 290 x 765 x 214 mm (both models)
Net weight Indoor Unit (TZ25 / TZ35): 9 kg / 9 kg
Connectivity and control: Wi-Fi integrated and lamas Aerowings
Liquid pipe diameter / gas: 1/4 "(6.35 mm) / 3/8" (9.52 mm) per line
Total pipe length range: 6 - 80 meters
Maximum length of one Indoor Unit: 35 meters
Permissible maximum rate (INT. / EXT.): 15 meters
Pre-filled length of factory: 45 meters
Amount of additional gas (> 45m): 20 g / m
Load of Refrigerant Gas Inic. (R32 / CO2 EQ.): 2,72 kg / 1,836 t
Recommended power cable section: 4.0 mm²
Electric interconnection wiring: 4x1.5 mm²
How does the outer compressor of 8.0 kW respond if only one 2,5 kW split is turned on?
The outdoor Unit Panasonic CU-4Z80CBE incorporates advanced investment technology that allows you to reduce your minimum operating power range up to 2.90 kW cold. When you light up one indoor Unit, the system modulates the speed of rotation of the compressor to accurately adjust to that minimum thermal demand, avoiding unnecessary consumption peaks and guaranteeing a highly efficient use.
Is it necessary to add refrigerant gas load R32 at the time of installation?
The outdoor Unit it comes with a factory preload of 2.72 kg, enough to cover a cumulative total refrigeration tubing length of up to 45 meters. Being a multi-split 4x1 installation, the sum of the distances from the engine to each split can exceed this measurement. If the total installation exceeds 45 meters, exactly 20 grams of R32 refrigerant must be added for each additional metro.
On https://tualmacendelclima.com/en/ we are specialist engineers in technical design, control and optimization of multi-split air conditioning networks and advanced zoning. If you need to solve doubts about simultaneity coefficients, maximum slopes or check the official performance specifications of the range Panasonic, our engineering department is at your entire disposal.
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