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VIETNAM

VRV IV S Series

  • Cooling Only
  • Heat Pump
  • R-410A

The VRV IV S series is highly space saving. It offers slim and compact outdoor units to achieve maximum utilization of the installation space.

An ideal air conditioning system for residential, small offices and shops

  • Enhanced Lineup
  • Energy saving
  • Night time quiet operation function
  • Compact and Lightweight design

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Features

Compact design for space saving

The new design has been optimised for the VRV IV S series, with the height of 4 HP to 5 HP models reduced to only 990 mm giving the building a sleek look externally and provides the occupants with a clear, unobstructed view of the scenery VRV IV S series is now slim and compact, with outdoor units that require minimal installation space.

Enhanced Lineup

VRV IV S series expands our range to include 8 HP and 9 HP, able to suit a variety of room sizes.

Wide variety of indoor unit for customized interior design

Indoor units can be selected from 2 lineups, both VRV and residential indoor units, to match rooms and preferences. A mixed combination of VRV indoor units and residential indoor units can be included into one system opening the door to stylish and quiet indoor units.

Design flexibility and Simplified installation

  • Connectable up to 14 indoor units making the VRV IV S series a remarkably versatile system.
  • Automatic test operation including wiring, stop valves, piping, and refrigerant charging amount. The results are returned automatically after the check finishes.
  • Simple wiring and piping connection make it possible to install a VRV IV S series quickly and easily.
  • Long piping length

+ When only VRV indoor units are connected
          Actual piping length: Max. 120m
          Total piping length: Max. 300m

+ When a mixed combination of VRV and residential indoor units is connected or when only residential indoor units are connected
          Actual piping length: Max. 100m
          Total piping length: Max. 250m

Energy saving and quiet operation

Collection of cutting-edge technologies

  • Compressor equipped with Reluctance DC motor
  • Smooth Air Inlet Bell Mouth and Aero Spiral Fan
  • DC fan motor

realises efficient and quiet operation

Higher Coefficient of Performance (COP)

VRV IV S series provides greater energy saving as compared to VRV III S series, especially for 6 HP.

Quiet operation

Night time quiet operation function will activate within 8 hours after the system reaches the highest temperature, and returns to normal 10 hours later. Noise level at night can be customized with 3-step volume level options for deeper sleep.

Advanced control system

Individual Control: Navigation remote controller

  • Clear display with backlight
  • Large buttons and arrow keys make operation simple
  • Wide range of setting provides energy saving for the system

* Please refer to catalogue for details

Centralized Control for VRV Indoor Units

Intelligent Touch Manager

>> Control systems

Home Automation Interface Adaptor

VRV system can be operated from the home automation system.
With up to 16 indoor units can be individually controlled.

* Please refer to catalogue for details

Lineup/Specifications

Cooling Only

Model RXMQ4AVE RXMQ5AVE RXMQ6AVE RXMQ8AY1 RXMQ9AY1
Cooling Capacity Btu/h 38,200 47,800 54,600 54,600 81,900
kW 11.2 14 16 22.4 24
Power Consumption kW 2.88 3.93 4.14 5.94 6.88
Dimensions
(H x W x D)
mm 990 x 940 x 320 1,345 x 900 x 320 1,430 x 940 x 320
Sound Level dB(A) 52 53 55 57 58
  • Note: Specifications are based on the following conditions;
    • Cooling: Indoor temp.: 27°CDB, 19°CWB, Outdoor temp.: 35°CDB, Equivalent piping length: 7.5 m, Level difference: 0 m.
    • Sound level: Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions.

Heat Pump

Model RXYMQ4AVE RXYMQ5AVE RXYMQ6AVE RXYMQ8AY1 RXYMQ9AY1
Cooling Capacity Btu/h 38,200 47,800 54,600 76,400 81,900
kW 11.2 14 16 22.4 24
Heating Capacity Btu/h 42,700 47,800 61,400 85,300 88,700
kW 12.5 14 18 25 26
Power Consumption Cooling kW 2.88 3.93 4.14 5.94 6.88
Heating 2.6 3.04 4.07 6.25 6.82
Dimensions (H x W x D) mm 990 x 940 x 320 1,345 x 900 x 320 1,430 x 940 x 320
Sound Level (Cooling/Heating) dB(A) 52/54 53/54 55/56 57/58 58/59
  • Note: Specifications are based on the following conditions;
    • Cooling: Indoor temp.: 27°CDB, 19°CWB / Outdoor temp.: 35°CDB / Equivalent piping length: 7.5 m, Level difference: 0 m.
    • Heating: Indoor temp.: 20°CDB / Outdoor temp.: 7°CDB, 6°CWB / Equivalent piping length: 7.5 m, Level difference: 0 m.
    • Sound level: Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m. During actual operation, these values are normally somewhat higher as a result of ambient conditions.

VRV LineupVRV

Please take a look at the table below for the detailed information regarding the appropriate combinations of indoor units and outdoor units.

Outdoor Unit

  • Cooling Only
  • Heat Pump
  • R-410A
  • Cooling Only
  • Heat Pump
  • R-410A
  • Heat Pump
  • Heat Recovery
  • R-410A
  • Cooling Only
  • Heat Pump
  • R-410A
  • Cooling Only
  • Heat Pump
  • R-410A

Indoor Unit

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