VRF

FSNP/ FSNS series SET FREE Σ heat pump VRF

Heat pump commercial VRF
FSNS - Space saving
FSNP - High efficiency

The perfect enviroment

Delivering precisely the correct
amount of heating or cooling
to each zone creates the perfect
environment

Limitless design-space saving

Meet any local requirements
and constraints with a larger
range and smaller footprint
boasting a single 24HP(67kW) module

Wide range of fan coil units

Sigma VRF has a wide range and
capacity of fan coil units
- 4 way cassettes
- low profile ducted
- Mid ESP ducted
- High ESP ducted
- Wall mounted
- Under ceiling
- Full fresh air
- O/A heat exchangers

Local control

Half degree temperature setting unit
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 Color 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 Color LCD
(Full dot) Touch panel display Controls
- Groups 64
- Indoor Unit 160
- Outdoor Unit 64

Central controller EX - COMMING SOON

Features a highly intuitive and functional 12.1-inch wide colorful LCD screen
giving control of up to 2,560 indoor units - Energy management
• 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 and winter

technical data

technical data

Heat Pump

Single Module 8 ~24 Two Modules 26 ~ 48 Three Modules 50 ~ 72 Four Modules 74 ~ 96
Space Saving Series
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 °CDB
Outdoor temperature Operating Range - Heating CWB
High Efficiency Series
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 °CDB
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
Single Module 5 ~18
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
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
Two Modules 20 ~ 36
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
140 ~ 201
155 ~ 225
64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15
Three Modules 38 ~ 54
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
207 ~ 268
232 ~ 305
64
50 ~ 130%
1000
165
90
Outdoor unit higher - 110m, Outdoor unit lower - 40m
30
[-10] ~ 48
[-20] ~ 15
Four Modules 56 ~ 72
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
Heat Pump

documentation

downloads

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

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