FSNP/FSNS Set Free Σ Heat Pump VRF

FSNP/FSNS Set Free Σ Heat Pump VRF_header

FSNP/FSNS Set Free Σ Heat Pump VRF

Flexible climate control for large-scale projects FSNS - Space saving FSNP - High efficiency
FSNP/FSNS Set Free Σ Heat Pump VRF_0

Easy Access

Smaller units can be transported in an elevator FSNS: 18HP class(50.0kW).
FSNP/FSNS Set Free Σ Heat Pump VRF_1

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)

Site-Wide Climate Control

FSNP/FSNS Set Free Σ Heat Pump VRF_2
FSNP/FSNS Set Free Σ Heat Pump VRF_3

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.
FSNP/FSNS Set Free Σ Heat Pump VRF_4

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
FSNP/FSNS Set Free Σ Heat Pump VRF_5

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
FSNP/FSNS Set Free Σ Heat Pump VRF_6

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
FSNP/FSNS Set Free Σ Heat Pump VRF_7

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.
FSNP/FSNS Set Free Σ Heat Pump VRF_8

Module Rotation

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

Heat Pump - High Efficiency Series

Heat Pump - Space Saving Series

Single Module 8 ~24 Two Modules 26 ~ 48 Three Modules 50 ~ 72 Four Modules 74 ~ 96
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 m
Maximum Level Difference between Indoor Units m
Outdoor temperature Operating Range - Cooling
Outdoor temperature Operating Range - Heating CWB
22.4 ~ 67.0
25.0 ~ 77.5
13 ~ 40
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15
73.0 ~ 136.0
82.5 ~ 150.0
43 ~ 64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15
140 ~ 201
155 ~ 225
64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15
207 ~ 268
232 ~ 305
64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15

Heat Pump - High Efficiency Series

Single Module 5 ~18 Two Modules 20 ~ 36 Three Modules 38 ~ 54 Four Modules 56 ~ 72
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 m
Maximum Height Difference between Indoor Units m
Outdoor temperature Operating Range - Cooling
Outdoor temperature Operating Range - Heating CWB
14.0 ~ 50.0
16.0 ~ 56.0
8 ~ 26
50 ~ 150%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 52
[-20] ~ 15
56.0 ~ 100.0
63.0 ~ 112.0
33 ~ 59
50 ~ 150%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 52
[-20] ~ 15
106.0 ~ 150.0
118.0 ~ 165.0
64
50 ~ 150%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-5] ~ 52
[-20] ~ 15
157.0 ~ 201.0
176.0 ~ 225.0
64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-5] ~ 52
[-20] ~ 15

Documentation

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

Heat Pump - High Efficiency Series

Heat Pump - Space Saving Series

Single Module 8 ~24 Two Modules 26 ~ 48 Three Modules 50 ~ 72 Four Modules 74 ~ 96
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 m
Maximum Level Difference between Indoor Units m
Outdoor temperature Operating Range - Cooling
Outdoor temperature Operating Range - Heating CWB
22.4 ~ 67.0
25.0 ~ 77.5
13 ~ 40
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15
73.0 ~ 136.0
82.5 ~ 150.0
43 ~ 64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15
140 ~ 201
155 ~ 225
64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15
207 ~ 268
232 ~ 305
64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15

Heat Pump - High Efficiency Series

Single Module 5 ~18 Two Modules 20 ~ 36 Three Modules 38 ~ 54 Four Modules 56 ~ 72
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 m
Maximum Height Difference between Indoor Units m
Outdoor temperature Operating Range - Cooling
Outdoor temperature Operating Range - Heating CWB
14.0 ~ 50.0
16.0 ~ 56.0
8 ~ 26
50 ~ 150%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 52
[-20] ~ 15
56.0 ~ 100.0
63.0 ~ 112.0
33 ~ 59
50 ~ 150%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 52
[-20] ~ 15
106.0 ~ 150.0
118.0 ~ 165.0
64
50 ~ 150%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-5] ~ 52
[-20] ~ 15
157.0 ~ 201.0
176.0 ~ 225.0
64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-5] ~ 52
[-20] ~ 15