three pipe system

Panasonic air conditioner outdoor unit VRF 3-wire ECOi EX MF3 U-8MF3E8 22.4kW

Order No.: 758.2231
Manufacturer number: U-8MF3E8
Manufacturer: Panasonic

To previous product 758.1272

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Description

ECOi EX MF3 series models with heat recovery are among the most advanced VRF systems on the market. They offer high performance and energy efficiency with simultaneous heating and cooling as well as easier installation and maintenance thanks to their special design.
· Excellent energy ...

ECOi EX MF3 series models with heat recovery are among the most advanced VRF systems on the market. They offer high performance and energy efficiency with simultaneous heating and cooling as well as easier installation and maintenance thanks to their special design.
· Excellent energy efficiency value for cooling and heating modes (SEER/SCOP), calculated according to the application standards
of EU Regulation 2016/2281
· Simultaneous cooling and heating with up to 39* indoor units
· Space-saving heat recovery boxes with 4, 6 or 8 connections and a height of just 200 mm
the installation of several systems in a small space e.g. hotel applications
· Sequential switching and emergency mode
* The maximum number of indoor units that can be connected depends on the rated power of the units.

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Features

· High SEER/SCOP values at full power (according to EU Regulation 2016/2281, Lot 21)
· EUROVENT certified EER/COP values
· Standard outdoor unit housing with compact design
· Scroll compressors with a fixed speed offer good performance and good internal pressures
· Up to 52 ...

· High SEER/SCOP values at full power (according to EU Regulation 2016/2281, Lot 21)
· EUROVENT certified EER/COP values
· Standard outdoor unit housing with compact design
· Scroll compressors with a fixed speed offer good performance and good internal pressures
· Up to 52 indoor units can be connected
· High external static pressure: 80 Pa
· Low noise from 54 dB(A) (8 hp model)
· Bluefin anti-corrosion coating on the heat exchanger fins

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Accessories / Replacement parts

  • Services
    Panasonic commissioning touch controller
    Order No.: 758.2639

Technical data

Dimensions
Width
1180 mm
Height
1842 mm
Depth
1000 mm
General information
Connectable indoor units
52
Type
VRF
Construction
Außengerät
Refrigerant
R410A
Amount of refrigerant
6,80 kg
Electrical Data
Supply voltage
400/3/50 V/Ph/Hz
max. power consumption
14,00 A
Weight
Weight net
261,0 kg
Performance data
Air volume
Cooling (high)
12600 m³/h
Nominal heating capacity
25,00 kW
Nominal cooling capacity
22,40 kW
Nominal power consumption
Heating
4,76 kW
Cooling
4,38 kW
SCOP
4,85
SEER
7,02
Pipe connections
Liquid line
9,52 mm
3/8 Zoll
 
15,88 mm
5/8 Zoll (Erläuterung 4)
Sound data
Sound pressure level
Heating
54,0 dB(A)
explanation 3
Schalldruckpegel
Kühlen
54,0 dB(A)
explanation 3
Sound power
Heating (high)
76 dB(A)
Cooling (high)
76 dB(A)
Temperature data
Außentemperatur-­Grenzwerte
Heizen
-20 bis +18 °C
Kühlen
-10 bis +52 °C

Notes:

  1. EER/COP values calculated in accordance with EN14511.
  2. SEER/SCOP values are calculated according to the specifications in the EU Regulation 2016/2281 and based on the seasonal room cooling/heating energy efficiency (η) with the following formula: SEER, SCOP = (η + correction factor) × primary energy factor.
  3. Measurement location: 1 m in front of the device at a height of 1.5 m. The measured values are based on EUROVENT document 6/C/006-97.
  4. Equivalent line length to furthest indoor unit shorter than 90 m / longer than 90 m (if the equivalent length of the longest line is more than 90 m, then the next largest pipe diameter must be selected for both the intake gas and liquid lines).
  5. If combining several outdoor units, additional refrigerant junctions are required and must be ordered separately.
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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