MHA/K 182÷604
Aircooled condensing units and reversible condensing units with axial fans and Scroll compressors
The condensing units and reversible condensing units of the MHA/K 182÷604 series, with R410A refrigerant, are designed to satisfy the needs of medium and large-sized domestic or industrial systems.
These outdoor units are combined with evaporators in split system air conditioning installations, allowing the rooms to be cooled and dehumidified. They can also be used in combination with hydronic evaporating units in both air conditioning and industrial process cooling applications.
They are equipped with Scroll compressors and axial fans, and they enable immediate and efficient use thanks to particular technical and design adjustments.
A wide range of accessories, factory fitted or supplied separately, complete the outstanding versatility and functionality of the series.
Versions
- MHA/K - Cooling only
- MHA/K/SSL - Super silenced cooling only
Power range
- 51.0-188 kW
- 14.0-54.0 Ton
Features
- Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
- Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
- Axial fans directly coupled to an electric motor with external rotor.
- Condenser made of copper tubes and aluminium finned coil.
- R410A refrigerant.
- Electrical board includes: main switch with door safety interlock, fuses, thermal protection relays for compressors and thermocontacts for fans.
- Microprocessor control and regulation system.
Accessories
Factory fitted accessories
- IM Automatic circuit breakers
- SL Unit silencement
- RFM Cooling circuit shut-off valve on discharge line
- RFL Cooling circuit shut-off valve on liquid line
- CT Condensing control down to 0 °C
- CC Condensing control down to -20 °C
- EC EC Inverter fans
- ECH EC Inverter fans with high available static pressure
- TX Coil with pre-coated fins
- RL Liquid receiver
- VS Solenoid valve
- BP Hot gas by-pass valve
- FF Dryer filter and sight glass
- SS Soft start
- IS Modbus RTU protocol, RS485 serial interface
- CP Potential free contacts
- MN High and low pressure gauges
Loose accessories
- CR Remote control panel
- RP Coils protection metallic guards
- AG Rubber shock absorbers
- AM Spring shock absorbers
Technical data
182 | 202 | 242 | 262 | 302 | 363 | 393 | 453 | 524 | 604 | |||
Cooling | Cooling capacity (1) | kW | 50,6 | 58,6 | 66,9 | 77,2 | 88,4 | 102 | 117 | 134 | 156 | 188 |
Absorbed power (1) | kW | 16,8 | 19,0 | 22,1 | 25,3 | 29,1 | 34,6 | 37,6 | 44,2 | 51,7 | 63,2 | |
Compressor | Quantity | n° | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 |
Refrigerant circuits | n° | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
Capacity steps | n° | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | |
Connections | Suction line | Ø mm | 1x35 | 1x35 | 1x35 | 1x35 | 1x35 | 1x42 | 1x42 | 1x42 | 2x35 | 2x35 |
Liquid line | Ø mm | 1x22 | 1x22 | 1x22 | 1x22 | 1x22 | 1x28 | 1x28 | 1x28 | 2x22 | 2x22 | |
Electrical characteristics | Power supply | V/Ph/Hz | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 | 400/3/50 |
Max. running current | A | 41 | 44 | 52 | 56 | 64 | 75 | 82 | 93 | 110 | 131 | |
Max. starting current | A | 164 | 166 | 175 | 188 | 231 | 199 | 214 | 261 | 242 | 298 | |
Sound pressure | STD version (2) | dB(A) | 61 | 61 | 64 | 64 | 65 | 66 | 68 | 68 | 69 | 70 |
With SL accessory (2) | dB(A) | 59 | 59 | 62 | 62 | 63 | 64 | 66 | 66 | 67 | 68 | |
SSL version (2) | dB(A) | 57,0 | 57,0 | 60,0 | 60,0 | 61,0 | 62,0 | 63,0 | 63,0 | 64,0 | --- | |
Weights | Transport weight | kg | 550 | 575 | 615 | 625 | 670 | 770 | 800 | 830 | 980 | 1090 |
Operating weight | kg | 560 | 585 | 625 | 635 | 680 | 785 | 815 | 845 | 1005 | 1120 | |
Weight SSL versions | Transport weight | kg | 585 | 615 | 665 | 675 | 710 | 840 | 930 | 1020 | 1130 | --- |
Dimensions
182 | 202 | 242 | 262 | 302 | 363 | 393 | 453 | 524 | 604 | |||
L | STD | mm | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 3550 | 3550 |
SSL | mm | 2350 | 2350 | 2350 | 2350 | 2350 | 2350 | 3550 | 3550 | 3550 | --- | |
W | STD/SSL | mm | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 |
H | STD/SSL | mm | 1920 | 1920 | 1920 | 1920 | 2220 | 2220 | 2220 | 2220 | 2220 | 2220 |
Notes
- 1 Evaporating temperature 5 °C, ambient air temperature 35 °C.
- 2 Sound pressure level measured in free field conditions at 1 m from the unit. According to ISO 3744.
- N.B. (1) Weights of SSL versions are specified on technical brochure.
Documents
- Product overview (IT) _clint_over_prodotti_ITALIA_2022_w.pdf
- Product overview (EN) _clint_product_over_ENG_2022_w.pdf
- Product guides (IT) Clint_Guida_Prodotti_Italia_05_2022_ITA.pdf
- Technical brochures 60_mha_k_182604_clb_34.7_lSH3u6B.pdf
- Specification items (EN) 56_Specification_items_MHA_K_182_604.docx
- Specification items (IT) 56_Voci_di_capitolato_MHA_K_182_604.docx
- Installation, use and maintenance manuals (EN) MHA-K_182604_CLM_34.7_ab_YcsybGR.pdf