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Air/water DC inverter controlled heat pump. The outside air is the energy source for this heat pump. This energy is transferred by the heat pump to the water in the heating circuit(s). Thanks to the "Liquid injection technology" it is possible to reach a water temperature of 60°C even at an outside temperature of -20°C. The fan and compressor speeds are modulated according to the heat requirements.
Brand
Fujitsu - Airstage
Application
Heating for residential and commercial applications
Heating by means of radiators, convectors, floor, wall and ceiling heating
Production of domestic hot water
Ideal for the renovation market
Composition
High-quality coaxial heat exchanger that ensures efficient defrosting (even at extreme outdoor temperatures)
Buffer tank (25 litres)
User-friendly Siemens controller
Energy-efficient circulation pump
Expansion vessel (10 litres)
Safety valve (3 bar)
Electrical back-up resistance hydro unit (2 x 3 kW for WSYG /3 x 3 kW for WSYK)
Outside temperature sensor
Water pressure gauge
Refrigerant
R410A
Specifications
Split system
Single-phase and three-phase
1 device for 2 applications: heating and domestic hot water
Heating assured to -20°C outside temperature
Water temperature up to 60°C at -20°C outside temperature (without using a electrical resistance)
Liquid Injection Technology: thanks to this technology, it is possible to maintain power and increase efficiency to an unprecedented height of A++
Intelligent heating curve (adjustment)
Control of 2 heating circuits
Can be connected to the PC via an optional web server for remote control of the heat pump
Approved according to EN 14511-2 and EN 14511-3
Integrated user-friendly controller, also available in Dutch and French aong others
Accessories
Room thermostat, type UTW-C55XA
Room thermostat RF, type UTW-C58XD + UTW-MRCXD
Remote control with room temperature sensor, type UTW-C74TXF
Remote control with room temperature and humidity sensor, type UTW-C74HXF
Kit for 2nd external circuit WSYA/WSYG/WSYK, type UTW-KZSXJ
External boiler connection kit WSYA/WSYG/WSYK, type UTW-KBSXJ + UTW-KREXD
Low Noise kit, type UTW-KLNXE
Integrated web server, type UTW-KW1XD
External heater kit, type UTW-KDWXD
Outdoor sensor RF, type UTW-MOSXD + UTW-MRCXD
RF module, type UTW-MRCXD
Insulation kit for cooling, type UTW-KCLXD
Hydraulic decoupling bottle, type UTW-TEVXA
External control kit, type UTW-KREXD
External control kit, type UTY-XWZXZ2
Pump high head, type PHFXG
Applicable outdoor units
Waterstage Comfort Fujitsu outdoor unit
Type WOYG 160 LJL (single-phase)
Type WOYK 150 LJL (three-phase)
Type WOYK 170 LJL (three-phase)
Applicable boiler
Warm water heater 300 liter, type SANI+ 300
Warm water heater 500 liter, type SANI+ 500
Articles
Artikelselectie-assistent
Type
Diameter [mm]
Type
Oriëntatie
Spanning [V]
Artikelnummer
Type
Diameter [mm]
Type
Oriëntatie
Spanning [V]
E-shop
I050111125440
HF R 125-17D 400V 1400 rpm GR360
125
17D
GR360**
400
I050111125441
HF R 125-17D 400V 1400 rpm GL360
125
17D
GL360**
400
I050111125442
HF R 125-17D 400V 1400 rpm GR090
125
17D
GR090**
400
I050111125443
HF R 125-17D 400V 1400 rpm GL090
125
17D
GL090**
400
I050111140440
HF R 140-17D 400V 1400 rpm GR360
140
17D
GR360**
400
I050111140441
HF R 140-17D 400V 1400 rpm GL360
140
17D
GL360**
400
I050111140442
HF R 140-17D 400V 1400 rpm GR090
140
17D
GR090**
400
I050111140443
HF R 140-17D 400V 1400 rpm GL090
140
17D
GL090**
400
I050111160440
HF R 160-17D 400V 1400 rpm GR360
160
17D
GR360**
400
I050111160441
HF R 160-17D 400V 1400 rpm GL360
160
17D
GL360**
400
I050111160442
HF R 160-17D 400V 1400 rpm GR090
160
17D
GR090**
400
I050111160443
HF R 160-17D 400V 1400 rpm GL090
160
17D
GL090**
400
I050111180440
HF R 180-17D 400V 1400 rpm GR360
180
17D
GR360**
400
I050111180441
HF R 180-17D 400V 1400 rpm GL360
180
17D
GL360**
400
I050111180442
HF R 180-17D 400V 1400 rpm GR090
180
17D
GR090**
400
I050111180443
HF R 180-17D 400V 1400 rpm GL090
180
17D
GL090**
400
I050111200440
HF R 200-17D 400V 1400 rpm GR360
200
17D
GR360**
400
I050111200441
HF R 200-17D 400V 1400 rpm GL360
200
17D
GL360**
400
I050111200442
HF R 200-17D 400V 1400 rpm GR090
200
17D
GR090**
400
I050111200443
HF R 200-17D 400V 1400 rpm GL090
200
17D
GL090**
400
I050111250440
HF R 250-17D 400V 1400 rpm GR360
250
17D
GR360**
400
I050111250441
HF R 250-17D 400V 1400 rpm GL360
250
17D
GL360**
400
I050111250442
HF R 250-17D 400V 1400 rpm GR090
250
17D
GR090**
400
I050111250443
HF R 250-17D 400V 1400 rpm GL090
250
17D
GL090**
400
I050111280440
HF R 280-17D 400V 1400 rpm GR360
280
17D
GR360**
400
I050111280441
HF R 280-17D 400V 1400 rpm GL360
280
17D
GL360**
400
I050111280442
HF R 280-17D 400V 1400 rpm GR090
280
17D
GR090**
400
I050111280443
HF R 280-17D 400V 1400 rpm GL090
280
17D
GL090**
400
I050111315440
HF R 315-15D 400V 1400 rpm GR360
315
15D
GR360**
400
I050111315441
HF R 315-15D 400V 1400 rpm GL360
315
15D
GL360**
400
I050111315442
HF R 315-15D 400V 1400 rpm GR090
315
15D
GR090**
400
I050111315443
HF R 315-15D 400V 1400 rpm GL090
315
15D
GL090**
400
I050111355440
HF R 355-15D 400V 1400 rpm GR360
355
15D
GR360**
400
I050111355441
HF R 355-15D 400V 1400 rpm GL360
355
15D
GL360**
400
I050111355442
HF R 355-15D 400V 1400 rpm GR090
355
15D
GR090**
400
I050111355443
HF R 355-15D 400V 1400 rpm GL090
355
15D
GL090**
400
I050111400440
HF R 400-15D 400V 1400 rpm GR360
400
15D
GR360**
400
I050111400441
HF R 400-15D 400V 1400 rpm GL360
400
15D
GL360**
400
I050111400442
HF R 400-15D 400V 1400 rpm GR090
400
15D
GR090**
400
I050111400443
HF R 400-15D 400V 1400 rpm GL090
400
15D
GL090**
400
I050111450440
HF R 450-15D 400V 900 rpm GR360
450
15D
GR360**
400
I050111450441
HF R 450-15D 400V 900 rpm GL360
450
15D
GL360**
400
I050111450442
HF R 450-15D 400V 900 rpm GR090
450
15D
GR090**
400
I050111450443
HF R 450-15D 400V 900 rpm GL090
450
15D
GL090**
400
I050111500440
HF R 500-15D 400V 900 rpm GR360
500
15D
GR360**
400
I050111500441
HF R 500-15D 400V 900 rpm GL360
500
15D
GL360**
400
I050111500442
HF R 500-15D 400V 900 rpm GR090
500
15D
GR090**
400
I050111500443
HF R 500-15D 400V 900 rpm GL090
500
15D
GL090**
400
** Oriëntatie te bepalen aan de hand van onderstaande technische tekening
Startup
Start-up by CAIROX BELGIUM is strongly recommended
Technical data
Indoor unit*
WSYG 160 DJ6
WSYK 170 DJ9
WSYK 170 DJ9
Associated outdoor unit*
WOYG 160 LJL
WOYK 150 LJL
WOYK 170 LJL
Capacity
Heating (-10°C/+35°C)*
kW
14.8
14.05
15.04
Heating (-10°C/+55°C)*
kW
11.43
12.55
13.44
Heating
Nom. capacity (+7°C/+35°C)*
kW
16
15
17
Min - Max capacity (+7°C/+35°C)
kW
(6,59-22,93)
(6,63-22,7)
(6,78-24,27)
Absorbed electric power
kW
3.86
3.46
4.1
COP
4.14
4.33
4.15
Nom. capacity (+2°C/+35°C)*
kW
13.3
13.2
13.5
Absorbed electric power
kW
4.25
4.06
4.27
COP
3.13
3.25
3.16
Nom. capacity (+7°C/+55°C)*
kW
14.5
13.2
15
Absorbed electric power
kW
5.58
4.77
5.49
COP
2.6
2.77
2.73
Liquid injection (compressor)
Yes
Backup heating resistance
Yes (2 x 3kW)
Yes (3 x 3kW)
Cooling
Optional
Seasonal efficiency ηs heat pump
35°C/55°C
163/125
164/130
161/130
Annual consumption heat pump
kWh 35°C/55°C
8014/8757
8606/9915
9059/10232
Ecolabel heat pump
35°C/55°C
A++/A++
A++/A++
A++/A++
Refrigerant (GWP)
R410A (2088)
R410A (2088)
R410A (2088)
Indoor unit
Maximum water flow rate
l/min
57.8
54.2
61.4
Minimum water flow rate
l/min
26.4
24
27.3
Max. operational working pressure (heating)
Bar
3
Max. operational working pressure (DHW tank)
Bar
5.5
Min/Max. water output
°C
+8 / +60°C
Water volume
L
25
Expansion vessel***
L
10
Sound level @ 1m
dB
46
Dimensions (H x W x D)
mm
805x450x471
Weight
kg
52.5
Colour
White (RAL 9003)
Hydraulic connection diameter
inch
2 x 1"
Main pipe diameter
inch
1"
Condensate drain pipe diameter
mm
32
Relative humidity limit
%
15~95
Type of heat exchanger
Coaxial heat exchanger
Electrical - Hydraulic module
Power supply hydraulic module
V
230V/1Ph
400V/3Ph+N
400V/3Ph+N
Max. absorbed power (backup resistance)
A
28
14
14
Automatic fuse (slow)
A
32
20
20
Power supply cable section of backup resistance
mm²
3G6
5G2,5
5G2,5
Section between indoor unit and outdoor unit
mm²
4G1,5
4G1,5
4G1,5
Technical
Refrigerant pipes indoor/outdoor
inch
3/8 - 5/8
3/8 - 5/8
3/8 - 5/8
Standard prefilled refrigerant
g (CO2eq-T)
2500 (5,2)
2500 (5,2)
2500 (5,2)
Prefilled piping length
m
15
15
15
Additionnal refrigerant R410A
g/m
50
50
50
Min./max. piping length
m
5/30
5/30
5/30
Max. height difference (Outdoor unit above/under)
m
25/15
25/15
25/15
Expansion
Outdoor unit
Outdoor unit
Outdoor unit
* Specifications and design can be modified for further improvement without prior notice
** Capacities measured according to EN14511 measuring method
*** The size of the expansion vessel has to be determined in accordance with the total water volume of the system