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Wall Mounted Split Systems
  • P-Series Smart Wall Mounted System New
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  • Wall Mounted Split Systems
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Wall Mounted Split Systems
  • P-Series Smart Wall Mounted System New
  • S-Series Premium Wall Mount with FrostWash Technology
  • E-Series Wall Mounted air conditioner
  • E-Series (Cooling Only) Wall Mounted Air Conditioner
  • VIC Home Heating & Cooling Upgrades Program New
Floor Mounted Systems
  • RAF Floor Mounted air conditioner
See all Wall Mounted Split Systems products
Ducted Splits
  • RAD & RPI Split Ducted air conditioner
  • Ducted Zone Controller (PC-ARFZ)
  • iZone Nexus Premium Zone Controller
See all Ducted Splits products
Multi-Zone Systems
  • RAM Multi Split System (R32) New
  • Utopia IVX Multi Split System
See all Multi-Zone / Multisplit products
Cassettes
  • RCI 4-Way Ceiling Cassette (r410a)
  • RAI 4-Way Compact Ceiling Cassette (R32)
  • Silent-Iconic 4-Way Cassette Unit Design Panel New
See all Cassettes products
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VRF System
  • FSNP/ FSNS Series SET FREE Σ Heat Pump VRF
  • FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF
  • SET FREE Mini VRF
  • SideSmart™ Slim Modular VRF New
  • airCloud Pro VRF Multi Site Management
  • Central Station
See all Commercial VRF products
Controls
  • Advanced Colour Wired Controller
  • E-Series Wireless Controller
  • S-Series Wireless Controller
  • Wired Controller
  • airCloud Home Wi-Fi Control
See all Controls products
Residential Products
Wall Mounted Split Systems
Wall Mounted Split Systems
  • P-Series Smart Wall Mounted System
  • S-Series Premium Wall Mount with FrostWash Technology
  • E-Series Wall Mounted air conditioner
  • E-Series (Cooling Only) Wall Mounted Air Conditioner
  • VIC Home Heating & Cooling Upgrades Program
Floor Mounted Systems
  • RAF Floor Mounted air conditioner
See all Wall Mounted Split Systems products
Ducted Splits
Ducted Splits
  • RAD & RPI Split Ducted air conditioner
  • Ducted Zone Controller (PC-ARFZ)
  • iZone Nexus Premium Zone Controller
See all Ducted Splits products
Multi-Zone / Multisplit
Multi-Zone Systems
  • RAM Multi Split System (R32)
  • Utopia IVX Multi Split System
See all Multi-Zone / Multisplit products
Residential VRF
Residential VRF
  • SET FREE Mini VRF (Residential)
See all Residential VRF products
Controls
Controls
  • Advanced Colour Wired Controller
  • E-Series Wireless Controller
  • S-Series Wireless Controller
  • Wired Controller
  • airCloud Home Wi-Fi Control
See all Controls products
Commercial Products
Wall Mounted Split Systems
Wall Mounted Split Systems
  • P-Series Smart Wall Mounted System
  • S-Series Premium Wall Mount with FrostWash Technology
  • E-Series Wall Mounted air conditioner
  • E-Series (Cooling Only) Wall Mounted Air Conditioner
  • VIC Home Heating & Cooling Upgrades Program
Floor Mounted Systems
  • RAF Floor Mounted air conditioner
See all Wall Mounted Split Systems products
Ducted Splits
Ducted Splits
  • RAD & RPI Split Ducted air conditioner
  • Ducted Zone Controller (PC-ARFZ)
  • iZone Nexus Premium Zone Controller
See all Ducted Splits products
Multi-Zone / Multisplit
Multi-Zone Systems
  • RAM Multi Split System (R32)
  • Utopia IVX Multi Split System
See all Multi-Zone / Multisplit products
Cassettes
Cassettes
  • RCI 4-Way Ceiling Cassette (r410a)
  • RAI 4-Way Compact Ceiling Cassette (R32)
  • Silent-Iconic 4-Way Cassette Unit Design Panel
See all Cassettes products
Chillers
Chillers
  • Samurai Air-Cooled Screw Chiller
  • WH1 Water Cooled Chiller
See all Chillers products
Commercial VRF
VRF System
  • FSNP/ FSNS Series SET FREE Σ Heat Pump VRF
  • FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF
  • SET FREE Mini VRF
  • SideSmart™ Slim Modular VRF
  • airCloud Pro VRF Multi Site Management
  • Central Station
See all Commercial VRF products
Controls
Controls
  • Advanced Colour Wired Controller
  • E-Series Wireless Controller
  • S-Series Wireless Controller
  • Wired Controller
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See all Controls products
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  1. Hitachi
  2. Ranges
  3. Commercial VRF
  4. FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF

– FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF

FSXNS - Space saving | FSXNP - High efficiency
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_header
When the air around you is in balance, you can enjoy life indoors that much more.
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_0

– Multi Branch Boxes - Heat Recovery

Allowing the freedom to design layouts as desired

- Multi-Port CH-Box (up to 16 ports)
- Liquid-piping built-in design
- No drain-piping needed
- Top-in-class compact body
- Top-in-class lightweight unit
- Height difference between
CH-Box to IDU extended up to 40m
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_1

– Central Mini Controller - for Small scale buildings

5.0-inch wide colour LCD (full dot) touch panel

- Group 32
- Block 4 patterns (2/4/8/16)
- Indoor Unit 160
- Outdoor Unit 64
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_2

– Central EZ Controller - for Medium scale buildings

8.5" wide Colour LCD (full dot) touch panel display controls

- Groups 64
- Indoor Unit 160
- Outdoor Unit 64
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_3

– Central EX Controller - for Large Scale buildings

Aa highly intuitive and functional 12.1" wide colour touch screen that provides you with total control and energy management for up to 2,560 indoor units.

Acquire data using SD memory and USB flash devices - upload your own floor layout images. Easily arrange indoor units by dragging them on the touch panel - web browser interface. Three long-term category settings: annual, summer & winter.
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_4

– Wide Range of Indoor Units

For indoor areas, where we are free to shape our environment, our extensive line-up of indoor units gives you the flexibility to design perfect air in any space, with concealed and compact units allowing for uninterrupted aesthetics.

Sigma VRF has a wide range and capacity of indoor units including:

- 4-way ceiling cassettes
- Low profile ducted
- Mid ESP ducted
- High ESP ducted
- Wallmounted systems
- Under ceiling
- Full fresh air
- O/A heat exchangers
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_5

– Local Control

Advanced local control capabilities

- Half degree temperature setting
- Fan speed control
- Louvre control
- Mode control
- 24/7 time clock
- Room temperature display
- Power visualisation
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_6

– Shape your environment

Well designed cooling and heating should allow the best use of indoor and outdoor spaces.

The new SET FREE Σ outdoor units feature an ultra-compact footprint, so they can be placed discreetly out of sight or configured to optimise space usage.
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_7

– Shape your environment

Well designed cooling and heating should allow the best use of indoor and outdoor spaces.

The new SET FREE Σ outdoor units feature an ultra-compact footprint, so they can be placed discreetly out of sight or configured to optimise space usage.

– Living Harmony

FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_8
FSXNP/ FSXNS SET FREE Σ Heat Recovery VRF_9

– VRF System Management made easy with airCloud Pro

Enjoy the freedom of remote access to manage your VRF system(s) from a single interface, accessible via a smartphone app or web-based portal on a computer.

Hitachi airCloud Pro enables building owners and facilitators to monitor and control their commercial heating and cooling air conditioning system(s) through the Cloud via an IoT gateway device. This multiplatform application offers a centralised control overview of any building’s HVAC system.

Find out more about airCloud Pro here.

– Space saving series

Space saving series

Single Module 8 ~ 24 Two Modules 26 ~ 48 Three Modules 50 ~ 54
Nominal Capacity Cooling kW
Nominal Capacity Heating kW
Maximum Connectable indoor Unit Quantity
Capacity Connection Ratio Between Indoor and Outdoor Units %
Maximum Total Piping Length m
Maximum Piping Length Between Indoor and Outdoor Units m
Maximum Piping Length from first branch to furtherest indoor unit m
Maximum Height Difference Between Indoor and Outdoor Units Outdoor above m
Outdoor below m
Maximum Level Difference between Indoor Units m
Outdoor temperature Operating Range - Cooling °CDB
Outdoor temperature Operating Range - Simultaneous Operation °CDB
Outdoor temperature Operating Range - Heating CWB
22.4 ~ 67.0
25.0 ~ 77.5
8 ~ 40
50 ~ 130%
1000
165
90
110
40
15
[-10] ~ 48
[-10] ~ 24
[-20] ~ 15
73.0 ~ 136.0
82.5 ~ 150.0
43 ~ 64
50 ~ 130%
1000
165
90
110
40
15
[-10] ~ 48
[-10] ~ 24
[-20] ~ 15
140.0 ~ 150.0
155.0 ~ 165.0
64
50 ~ 130%
1000
165
90
110
40
15
[-10] ~ 48
[-10] ~ 24
[-20] ~ 15
Open table
Download PDF
Download PDF

– Documentation

Manuals, brochures and other product literature. If you need any more information, please get in touch.
SET FREE Sigma VRF Heat Pump & Heat Recovery Catalogue
Heat Recovery ODU RAS-FSNXS & RAS-FSXNP Tech Data
VRF Heat Recovery ODU FSXNS_FSXNP Install Manual
All downloads
– Where to buy Hitachi air conditioners in Australia
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– How can we help you?
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– Space saving series

Space saving series

Single Module 8 ~ 24 Two Modules 26 ~ 48 Three Modules 50 ~ 54
Nominal Capacity Cooling kW
Nominal Capacity Heating kW
Maximum Connectable indoor Unit Quantity
Capacity Connection Ratio Between Indoor and Outdoor Units %
Maximum Total Piping Length m
Maximum Piping Length Between Indoor and Outdoor Units m
Maximum Piping Length from first branch to furtherest indoor unit m
Maximum Height Difference Between Indoor and Outdoor Units Outdoor above m
Outdoor below m
Maximum Level Difference between Indoor Units m
Outdoor temperature Operating Range - Cooling °CDB
Outdoor temperature Operating Range - Simultaneous Operation °CDB
Outdoor temperature Operating Range - Heating CWB
22.4 ~ 67.0
25.0 ~ 77.5
8 ~ 40
50 ~ 130%
1000
165
90
110
40
15
[-10] ~ 48
[-10] ~ 24
[-20] ~ 15
73.0 ~ 136.0
82.5 ~ 150.0
43 ~ 64
50 ~ 130%
1000
165
90
110
40
15
[-10] ~ 48
[-10] ~ 24
[-20] ~ 15
140.0 ~ 150.0
155.0 ~ 165.0
64
50 ~ 130%
1000
165
90
110
40
15
[-10] ~ 48
[-10] ~ 24
[-20] ~ 15
Open table
Download PDF
Download PDF
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