MUEN-H6 Series
Industrial Range
Digital Scroll Modular Water Chillers MUEN-H6 series
Digital Scroll Compressor Copeland
In traditional air cooling systems the output capacity is monitored by on / off compressor control. The accuracy of the control mode is not very good and the compressor starts and stops frequently, which is not too good for its useful life.
The Digital Scroll air-cooled system breaks the traditional design. It is designed with a parallel connection of a Digital Scroll compressor and one (or two) fixed Scroll compressors. The system can achieve a linear fit of its capacity, from 0.5 % to 100 %, this range is one of the larger from the sector. When the system is operating at partial load, it is possible to adjust accurately the cooling or heating power.
Modular System
Modular design that allows up to 16 units can operate together, it can form an equipment of up to 1 024 kW.
Operation under low temperatures
Thanks to control condensation fan, units can operate in both cooling and heating up to -10 °C outdoor temperature.
Easy connection
Easy connection between the master and slave units. All units can be connected via a wired remote control (included with each unit) using a three pole shielded cable.
Safeguard function
If the unit gives an error code (E *)
– If it is in the master unit, all units stop (a slave unit can be configured as master unit to leave the system in service temporarily).
– If the error is in a slave unit, just that unit stops.
If the unit gives a protection code (P *), the unit stops but the rest keep ongoing, regardless of whether it is not the master unit (except PE and P9 codes).
New heat exchangers
More reliable system thanks to the new heat exchangers. 30 kW modules incorporate a heat exchanger of double pipe, while the 65 kW modules carry shell and tube heat exchanger.
Check function
From the display of the electronic board of the unit you can check various operating parameters in real time.
Built-in wired remote control
All series units incorporate a control that lets you adjust all operating parameters.
Quiet operation
Design optimized to minimize fan noise level.
Features
- Digital Scroll Compressor Copeland
- Modular System
- Easy connection
- Safeguard function
- New heat exchangers
- Check function
- Quiet operation
- Built-in wired remote control
- It does not include hydronic kit
Technical Documentation
| Data Sheet |  |  |  |  |
| Owner's and installation manual (MUEN-30-H6T) | | | ||
| Owner's and installation manual (MUEN-65-H6T) | | |
Technical specifications
| Model | MUEN-30-H6T | MUEN-65-H6T | |||
|---|---|---|---|---|---|
| Code | CL 25 616 | CL 25 617 | |||
| Power supply | F, V, Hz | 3N-, 400V, 50Hz | 3N-, 400V, 50Hz | ||
| Cooling (1) | Capacity | kW | 30 | 65 | |
| Power consumption | kW | 10 | 20,4 | ||
| Current | A | 16,3 | 36,5 | ||
| Max. current | A | 21,1 | 54,5 | ||
| EER | W/W | 3,00 | 3,18 | ||
| SEER | W/W | 3,21 | 3,15 | ||
| Heating (2) | Capacity | kW | 32 | 69 | |
| Power consumption | kW | 9,8 | 21,5 | ||
| Current | A | 16 | 37,2 | ||
| Max. current | A | 21,1 | 54,5 | ||
| COP | W/W | 3,27 | 3,21 | ||
| SCOP (heating 35°C) | W/W | 3,14 | 3,04 | ||
| Energy labelling (heating 35°C) | A+ | A+ | |||
| Compressors | Brand | Copeland | Copeland | ||
| Type | Scroll | Scroll | |||
| Digital Scroll | Model | ZPD67KCE-TFD-532 | ZPD72KCE-TFD-433 | ||
| Amount | 1 | 1 | |||
| Capacity | kW | 16,2 | 16,9 | ||
| Power consumption | kW | 5,26 | 5,75 | ||
| Max. current | A | 10,6 | 12,7 | ||
| Fixed | Model | ZP67KCE-TFD-522 | ZP144KCE-TFD-522 | ||
| Amount | 1 | 1 | |||
| Capacity | kW | 16,2 | 35,4 | ||
| Power consumption | kW | 5,2 | 10,8 | ||
| Max. current | A | 11,8 | 21,1 | ||
| Fixed | Model | ZP67KCE-TFD-420 | |||
| Amount | 1 | ||||
| Capacity | kW | 16,2 | |||
| Power consumption | kW | 5,2 | |||
| Max. current | A | 11,8 | |||
| Fan | Amount | 1 | 2 | ||
| Air flow (H) | m3/h | 12.000 | 24.000 | ||
| Power | kW | 0,670 | 0,865 x 2 | ||
| Sound pressure (3) | dB(A) | 65 | 67 | ||
| Sound power (3) | dB(A) | 80 | 83 | ||
| Water exchanger | Type | Double tube | Shell and tube | ||
| Water pressure drop | kPa | 60 | 15 | ||
| Volume | L | 10 | 42 | ||
| Nominal flow | m3/h | 5,2 | 11,2 | ||
| Soiling factor | m2·ºC /kW | 0,086 | 0,086 | ||
| Max. design pressure | Mpa | 1 | 1 | ||
| Connection type | Flanged | Flanged | |||
| Hydraulic connections | mm (pulg.) | DN40 (1 1/2) | DN 100 (4) | ||
| Dimensions | Net dimensions (Width x Height x Depth) | mm | 1514 x 1865 x 841 | 2000 x 1880 x 900 | |
| Gross dimensions (Width x Height x Depth) | mm | 1590 x 2065 x 995 | 2106 x 2090 x 998 | ||
| Weight | Depth) | Kg | 375 | 610 | |
| Gross | Kg | 400 | 680 | ||
| Refrigerant | Type | R410A | R410A | ||
| Amount | Kg | 3,5 x 2 | 7 x 2 | ||
| Electrical connections | Power wiringa (4) | mm2 | 4 x 10 + T (L<20m) | 4 x 25 + T (L<20m) | |
| Communication wiring (5) | mm2 | 3 x 0,75 (shielded) | 3 x 0,75 (shielded) | ||
| Ambient temperature in operation | Cooling | ºC | -10 a 46 | -10 a 46 | |
| Heating | ºC | -10 a 21 | -10 a 21 | ||
| Water temperature in operation | Cooling (6) | ºC | 0 a 17 | 0 a 17 | |
| Heating | ºC | 22 a 50 | 45 a 50 | ||
Notes:
(1) Nominal conditions cooling: Water temperature 12 °C (Inlet), 7 °C (Outlet), outdoor temperature 35 °C DB. Water flow rate 0.172 m3/(h·KW)
(2) Nominal heating conditions: Water temperature 40 °C (Inlet), 45 °C (Outlet), outdoor temperature 7 °C DB. Water flow rate 0.172 m3/(h·KW)
(3) Sound level measured at 1 m of distance in an open field.
(4) Power wiring recommended for L < 20 m, for longer distances it should be calculated.
(5) Remote control wiring and interconnection of several modules.
(6) Below 5 ° C antifreeze must be added to the hydraulic circuit.
It does not include hydronic kit