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  • HITACHI VRF SET-FREE 14-18FSN6Q
HITACHI VRF SET-FREE 14-18FSN6Q

HITACHI VRF SET-FREE 14-18FSN6Q

  • Model No.:RAS-14FSN6Q,RAS-16FSN6Q,RAS-18FSN6Q
  • Certification:ROHS, CE, EUROVENT
  • Outer Dimension(mm) :1720x950x750
  • PIPES:2 or 3 PIPES
  • Product description: HITACHI VRF SET-FREE 14-18FSN6Q
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HITACHI VRF SET-FREE 14-18FSN6Q

Core Technologies

High Pressure Compressor

Precise Inverter Control

2-Stage Oil Separation

1.High Efficiency Scroll Compressor

In 1983, Hitachi invented the first air conditioning scroll compressor in the world and owned the patent.

In 2003, Hitachi promoted the first high-pressure chamber scroll compressor in the industry which has the function of interior oil separating.

In 2008, Hitachi applied the cutting-edge large capacity scroll compressor to SET-FREE Central Air Conditioning system.

Advantages

 Sufficient Lubricating Oil Ensures Reliable Performance

 Lower Superheat Degree of Suction Gas, Higher Volume Efficiency

 Proper Oil Temperature is Ensured

 High Compression Ratio Contributes to Good Heating Capacity

 Lower Compressor Noise Level is Achieved

2.Hitachi Patented Inverter Control

Precise Inverter Control

The operating speed of DC motor in compressor can be adjusted continuously in 1Hz increment and freely relating to the variability of system capacity.

3. 2-Stage Oil Separating Technique

Detail Introduction

S/F Modular Type

(FSN6Q FSDNQ)

- Common Technical Features

- FSN6Q&FSDNQ Series

S/F Front Flow Type

(IVX mini  Set-Free Mini)

S/F Water Source Type

(FSNW1Q)

2-Stage Super-cooling Technique

 Two-stage super-cooling circulation enhances cooling capacity

 Pressure loss of refrigerant flowing in pipe is reduced

 Improved super cooling contributes to stable operation of EEV

 Improved super cooling allows extension of total piping length

Common Technical Features

DC Fan Motor and 25-Step Fan Speed Control

Hitachi Patented Pressure Defrosting Mode

Intelligent Demand Control

Self-demand Control

A newly developed self-demand function  largely improves energy-saving effects. Since the current is self-detected and demand control performs automatically, no signal wiring work is required.

Wave Mode Control

Wave mode turns demand control ON and OFF alternately. Instead of stuffy interior environment, the system can offer maximum comfort at the expense of minimum power consumption.

Oil-equalization Control Technology Between Outdoor Units

Synthetic application of scroll compressor with internal oil separating function,

efficient external oil separator, accumulator, and intelligent oil level control

technology regulates the oil level within the proper range, ensures oil balance

between outdoor units, and guarantees system stability and reliability.

Design and Installation

-Flexible Placement

Top-Class External Static Pressure: 60Pa

Layered Installation for Highrise Building

 Sound Ventilation and Heat Transfer

Compact and Lightweight Design

 Transportation and Handling with Elevator

 Save installation

Simple and Convenient Wiring Work

One H-LINKII system can support max.64 outdoor units and 160 indoor units.

Flexible Refrigerant Piping Work (FSN6Q&FSDNQ)

Outer Dimension(mm)

Outer Dimension(mm)

1720x950x750

1720x1210x750

Combination Unit

20HP

22HP

24HP

8+12

8+14

10+14

26HP

28HP

30HP

32HP

12+14

14+14

14+16

16+16

34HP

36HP

38HP

40HP

16+18

18+18

12+12+14

12+12+16

42HP

44HP

46HP

48HP

12+12+18

12+14+18

12+16+18

12+18+18

50HP

52HP

54HP

CONTACT US

Contact: Mr. Lee

Phone: +8613702622945

Tel: 0757-63906939

Email: ford.lee@orienthvac.com

Add: NO.51 Fengxiang Road, Daliang town,Shunde ,Foshan,GuangDong ,P.R.CHINA and (HongKong Office)FLAT/RM B 8/F CHONG MING BUILDING 72 CHEUNG SHA WAN RD KL,Hongkong