R32 Light Commercial 4 Way 60×60 Cassette
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(Inc. CZ-BT20E Grille and Infra Red Controller)
Optional Hardwired Controller CZ-RD52CP and Wi-Fi Interface CZ-TACG1 also available
All wiring on Panasonic RAC products is 3C+E Interconnecting Power supply to Outdoor Unit unless specified
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| Model Reference | Nom. Cool (kW) | Nom. Heat (kW) | Max Pipe (m) | EuP Lot 10 Energy Rating | Fuse (Amps) | Pipe Size Gas | Pipe Size Liquid | Electrical Supply |
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| Indoor Unit | Outdoor Unit | SCOP | SEER | |||||||
| CS-Z25UB4EAW | CU-Z25UBEA | 2.50 | 3.20 | 20 | 4.30 | 6.30 | 16 | 3/8 | 1/4 | Single |
| CS-Z35UB4EAW | CU-Z35UBEA | 3.50 | 4.50 | 20 | 4.20 | 6.50 | 16 | 3/8 | 1/4 | Single |
| CS-Z50UB4EAW | CU-Z50UBEA | 5.00 | 5.60 | 30 | 4.30 | 6.40 | 16 | 1/2 | 1/4 | Single |
| CS-Z60UB4EAW | CU-Z60UBEA | 6.00 | 7.00 | 30 | 4.20 | 6.20 | 16 | 1/2 | 1/4 | Single |
System includes Infra Red Controller and CZ-BT20EW Grille
(Optional Hardwired Controller CZ-RD52CP and Wi-Fi Interface CZ-TACG1 also available)
Product Description
Specially designed for offices, retail and restaurant applications, this cassette fits perfectly into 60×60 or 70×70 ceiling grids. Featuring the best efficiency in its category (heating and cooling up to -10°C, this new cassette in 9 and 12 kW versions can also be connected to KNX, Modbus, EnOcean interfaces for easy integration with your BMS systems. Interfaces have dry contacts (ON/ OFF, error message) to enable easy integration. With the new Intesishome interface, you can also control the cassette from your smartphone and internet very easily! Fit Panasonic’s Cassette Type, and start to save all year round!
Features and Benefits
- Optional CZ-RD52CP Hard Wired Controller
- Optional CZ-TACG1 Wi-Fi Interface
- Cassettes can be controlled by Intesishome, KNX, EnOcean and Modbus
- These systems can be installed on existing R22 piping
- Designed for easy installation in the standard European 60×60 ceiling grid
- Operation down to -10°C in cooling and heating modes
- Piping length up to 30 m
- Maximum elevation difference up to 20 m
- Ultra compact outdoor units for easy installation
- High pressure selector in case of high ceilings (higher than 2.7 m)
- Drain pump included (maximum 750 mm high)
- Air fresh entry available on the cassette
Product Images
Advanced Technical Data
| Indoor Unit Technical Data | Model Number | |||
| CS-Z25UB4EAW | CS-Z35UB4EAW | CS-Z50UB4EAW | CS-Z60UB4EAW | |
| Cooling (kW) - Nominal | 2.50 (0.85 - 3.20) | 3.50 (0.85 - 4.00) | 5.00 (0.90 - 5.80) | 6.00 (0.90 - 6.35) |
| Heating (kW) - Nominal | 3.20 (0.85 - 4.80) | 4.50 (0.85 - 5.60) | 5.60 (0.90 - 7.10) | 7.00 (0.90 - 8.00) |
| Cooling (kW) - Max UK Condition | 2.41 | 3.26 | 4.7 | 5.58 |
| Heating (kW) - Max UK Condition | 3.35 | 3.91 | 4.98 | 5.64 |
| Sensible Cooling Capacity (kW) | 2.32 | 2.67 | 3.35 | 3.78 |
| Sound Pressure Level Cooling (dBA) | 34/25/22 | 34/26/23 | 37/28/25 | 42/32/29 |
| Height - mm (grille) | 575 (700) | |||
| Width - mm (grille) | 575 (700) | |||
| Depth - mm (grille) | 260 (51) | |||
| Weight - kG (grille) | 18.5 (2.5) | |||
| Air Flow Rate (m³/min) | 10.5 - 10.8 | 10.5 - 10.8 | 11.5 - 11.8 | 12.4 - 13.5 |
| Fused Spur (A) | 5 | |||
| Outdoor Unit Technical Data | Model | |||
| CU-Z25UBEA | CU-Z35UBEA | CU-Z50UBEA | CU-Z60UBEA | |
| Height (mm) | 542 | 619 | 695 | 695 |
| Width (mm) | 780 | 824 | 875 | 875 |
| Depth (mm) | 289 | 299 | 320 | 320 |
| Weight (kG) | 33 | 35 | 43 | 43 |
| Airflow Cooling (m3/min) | 28.7 | 34.3 | 39.7 | 42.6 |
| Sound Pressure Cooling (dBA) | 46 | 48 | 48 | 49 |
| Sound Pressure - Heating (dBA) | 47 | 48 | 48 | 50 |
| Liquid (mm(inches)) | 6.35 (1/4) | 6.35 (1/4) | 6.35 (1/4) | 6.35 (1/4) |
| Gas (mm(inches)) | 9.52 (3/8) | 9.52 (3/8) | 12.7 (1/2) | 12.7 (1/2) |
| Max Pipe Run (m) | 20 | 20 | 30 | 30 |
| Max Pipe Lift (m) | 15 | 15 | 20 | 20 |
| Pre-charged to (m) | 7.5 | 7.5 | 7.5 | 7.5 |
| Standing Charge (kG) | 0.88 | 0.93 | 1.13 | 1.13 |
| Refrigerant | R32 | |||
| Additional Charge g/m | 10 | 10 | 15 | 15 |
| Phase | Single | |||
| Power Supply to | Outdoor | |||
| Fuse Rating (A) | 16 | TBC | ||
| Interconnecting | 3C + E | |||
| System Power Input (Cool/Heat) - watts | 0.52/0.76 | 0.86/1.08 | 1.39/1.55 | 2.04/2.16 |
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