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Multi Split 4x1 Premium Air conditioning system Panasonic, integrated by the outdoor Unit of 8.0 kw Cu-4z80cbe and four interior units of the Ultra-Compact TZ series of 2.5 kW Cs-tz25ckew. This set of high-tech allows to airly and independently climate to four rooms using 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, extremely silent operation of 22 dB (A) and advanced Wi-Fi connectivity with control by Voice.
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Premium multi-room air conditioning system Panasonic. . Outdoor Unit intelligent 8.0 kW combined symmetrically with 4 ultra-compact TZ wall units.
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 rooms to validate that the 2,5 kW splits cover the actual thermal load.
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 heat thermally single-family homes, complete floors or professional offices distributed in multiple areas. When connecting the four internal units to a single centralized compressor, the visual impact is reduced in facades, balconies or terraces, optimizing the available outer space and drastically reducing the general power supply lines compared to multiple individual installations of type 1x1.
This configuration includes four interior units of the UltraCompact TZ range (model CS-TZ25CKEW), each with a nominal refrigeration capacity of 2.5 kW. Thanks to its optimized width of only 765 mm, these wall units are suitable for installation in reduced spaces, such as corridors or on top of doors, integrating harmonica in any modern decoration. Equipped with the Aerowings Lamas System, they accurately control the air flow orienting it towards the roof to create an indirect distribution of the cold that prevents annoying currents and optimizes the comfort of the occupants.
Intelligent individual control that characterizes the system Free Multi it allows each of the rooms to operate with their own setpoint temperature or remain off according to the specific occupation needs. This, added to the high efficiency rotary inverter engine of Panasonic and to the use of the latest generation ecological refrigerant R32, it allows to reach a maximum seasonal efficiency classification at +++ in refrigeration (SEER 8.50), guaranteeing extremely low electrical consumption and a lower environmental footprint. Also, integrated Wi-Fi connectivity in each split facilitates advanced remote management through smartphone or by voice commands with smart home assists.
Reference Outdoor Unit: Cu-4z80cbe
Maximum connectable units: Up to 4 interior units
Nominal refrigeration capacity (min-max): 8.00 kW (3.00 - 9,20 kW)
Nominal heat capacity (min-max): 9,40 kW (4,20 - 10,60 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
Reference Indoor Unit: Cs-tz25ckew
Nominal refrigeration capacity (Split): 2.50 kW
Nominal heat capacity (split): 3,60 kW
Cold indoor sound pressure (AL / BA / S-BA): 42/28/22 dB (A)
Heat inside sound pressure (AL / BA / S-BA): 44/35/23 dB (A)
Net Dimensions Split (X An X PR): 290 x 765 x 214 mm
Net weight Indoor Unit: 9 kg
Technology and interface: Aerowings and integrated Wi-Fi series
Liquid pipe diameter / gas: 1/4 "(6.35 mm) / 3/8" (9.52 mm)
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 last generation inverter 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 precisely modulates the rotation speed of the compressor to be adjusted exclusively 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 generous factory preload of 2.72 kg, sufficient to cover a length of full cumulative cold tubing 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 installation exceeds 45 meters total, the installer must add exactly 20 grams of R32 refrigerant 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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