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AMV6 Heat Recovery

Asami New Generation AMV6 HeatRecovery Inverter Multi VRF System adopts the world-leading multi VRF CAN+ communication technology, low power consumption standbytechnology, intelligent and efficient control and other innovative technologies. It can realizecooling, heating, water heatingat the same time, which provides comprehensive solution forthe multiple demands of customer for air conditioning, DHW and floor heating.

Heating-25°C~+24°CCooling-10°C~+55°C
New type compressor: improved partial load efficiency
Efficient heat exchange: layered dual-zone heat exchange
New generation intelligent defrosting: self-adaptive capacity according to systemload,pressure and temperature
Self-balancing control without oil balance pipe
The capacity is from 22.4kW to 246kW.
The maximum length after the first branch pipe is 120m

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Mode Exchange Box

Mode exchange units could be supplied in total four models, from 1 to 8 branches. Thevolume is reduced by 15% comparing to old series. Some models loading capacity is increased by25%. Variable tube diameter design and available in various pipe diameters. New Sub Cooling design,the noise under heat recovery mode can be reduced.

Model	NCHS1D	NCHS2D	NCHS4D	NCHS8D
Numbers og branches	1	2	4	8
Maximum numbers of connectable IDUs	8	16	32	64
Maximum capacity of connectable IDUs, kW	16	28	45	85
Sound pressure (dB)	38	39	43	44
Outline dimension (WxDxH)	340x388x250	340x388x250	460x388x250	784x388x250

Features and benefits

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High-efficiency EVI control compressor

which is developed according to the features of VRFunit, its o-420HZ adjusting range can perfectly match with the whole unit in stepless inverteroperation, so as to excel the performance to the greatest extent.

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The “Reverse-S shape”

tail design fan blade can effectively increase the working area of fanblades and greatly improve the air volume. The tail of the blade adopts the aircraft wingletdesign, which can effectively suppress the tip vortex caused by wing tippressure differenceand reduce noise.

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Dust Prevention Function

– According to operating time of unit and real-time operatingparameters, situation of heat exchanger can be estimated. When the accumulative dust ofheat exchanger impacts the heat exchangeefficiency, activating the backward operatingfunction of fan can effectively remove the dust.

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Wind Prevention Function

– Before the unit is turned on, if the fan conducts backwardoperation due the adverse wind, it will adopt dynamic braking to stop thebackward fan, andthen turn on the unit according to normal program.

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Lightning Prevention Function

- Central air conditioning system has lightning protection andanti-surge function, which can effectively prevent the impact on air conditioning system dueto instant overvoltage or overcurrent, so as to protect the personal and property safety ofuser.

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Snow Prevention Function

– In order to prevent the influence of snow accumulated on thetop of the outdoor fan, the unit will automatically turn on the fan to clear the snow andensure normal operation.

Projects

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AMV6 Heat Recovery

Mode Exchange Box

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