VRF Systems

FSXNP/FSXNS Set Free Σ Heat Recovery VRF

Heat Recovery VRF for large-scale projects

FSXNS - Space saving
FSXNP - High efficiency

Heat Recovery VRF for large-scale projects

FSXNS - Space saving
FSXNP - High efficiency

Living Harmony

At Hitachi Cooling & Heating we like to think of this as creating harmonywith your interior environment. When we achieve that wonderful balance,productivity, learning, happiness and health can thrive. Exclusive to Hitachi VRF technology, smooth drive is a newly developed refrigerant cycle control technology, Smooth Drive, helps you achieve new standards in performance and efficiency with our new outdoor units.

Range of Modules

There is a wide range of module combinations. There are two ranges:
High efficiency model: FSNP series
Space saving model: FSNS series

Hitachi also offers one of the largest single modules at 67kW (24HP)

Easy Access

Smaller units can be transported in an elevator FSNS: 18HP class(50.0kW).

Versatile

Designed to be located internally and can operate under 4 ESP settings, up to 80Pa, with multiple options for improved energy savings. Shorter required piping lengths provide greater design flexibility and may also reduce installation costs

Module Rotation

Rotational operation occurs to improve unit endurance, standardised running time evenly distributes the load by rotating the order of compressor operation.

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

Mini - 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

EZ - For Medium Scale Buildings

8.5-inch wide colour LCD (full dot) touch panel display controls

- Groups 64
- Indoor Unit 160
- Outdoor Unit 64

Central Controller EX

Features a highly intuitive and functional 12.1-inch wide color LCD screen giving control and energy management of 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.

technical data

technical data

Heat Recovery - 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
Outdoor temperature Operating Range - Simultaneous Operation
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

Heat Recovery - High efficiency series

Single Module 5 ~ 18 Two Modules 20 ~ 36 Three Modules 38 ~ 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
Outdoor temperature Operating Range - Simultaneous Operation
Outdoor temperature Operating Range - Heating CWB
14.0 ~ 50.0
16.0 ~ 56.0
8 ~ 26
50 ~ 150%
1000
165
90
110
40
15
[-10] ~ 52
[-10] ~ 24
[-20] ~ 15
56.0 ~ 100.0
63.0 ~ 112.0
33 ~ 59
50 ~ 150%
1000
165
90
110
40
15
[-10] ~ 52
[-10] ~ 24
[-20] ~ 15
106.0 ~ 150.0
118.0 ~ 165.0
64
50 ~ 150%
1000
165
90
110
40
15
[-10] ~ 52
[-10] ~ 24
[-20] ~ 15
Heat Recovery - Space Saving Series

documentation

downloads

Manuals, brochures and other product literature. If you need any more information, please get in touch.

where to buy

Request a Free Home Assessment - search our network of authorised Hitachi installers and retailers