Domestic Hot Water Heat Pump
FHS
Die DHW Expert
The new Functionline domestic hot water heat pump is available in three new variants.
FHS180-S
FHS280-S
FHS280-HE
High efficiency, natural refrigerant R290, a wide application range and compact dimensions make the FHS a true DHW expert. For both existing buildings and new builds - whether in a single family home or an apartment block.
FHS
Type
FHS-180-S
FHS-280-S
FHS-280-HE
Energy efficiency class, DHW heating
A+ ➔ F
A+
A+
A+
Cylinder capacity
Liter
166
270
258
Max. cylinder temperature
°C
65
65
65
Operating temperature range
°C
+5 bis +35
-10 bis +35
-10 bis +35
DHW output
-
650 l / 24h
950 l / 24h
950 l / 24h
Heat exchanger area
m²
-
-
0,9
Tapping profile
-
L
XL
XL
HxWxD / ∅ xheight
mm
1576x540x575
- / 707x1768
- / 707x1768
Height when tilted
mm
-
2100
2100
Outside / circulating / extract air operation possible
-
no / yes / yes
yes / yes / yes
yes / yes / yes
Weight
kg
70
130
153
Cold water connection
-
RG 3/4"
RG 1"
RG 1"
Heat exchanger return
-
n/a
n/a
RG 1"
Circulation
-
n/a
RG 3/4"
RG 3/4"
Heat exchanger flow
-
n/a
n/a
RG 1"
DHW connection
-
RG 3/4"
RG 1"
RG 1"
Condensate drain
-
RG 1/2"
RG 1/2"
RG 1/2"
Refrigerant type / charge weight
- / kg
R290 / 0,15
R290 / 0,15
R290 / 0,15
GWP / CO2 equivalent
- / t
3 / 0,00045
1430 / 1,573
1430 / 1,573
Heat pump heating output
kW
1,0
1,4
1,4
Electric heating element heating output
kW
2
2
2
Total heating output
kW
3,1
3,4
3,4
COP (A20/W10-55)
-
3
3,15
3,15
Sound power level (ErP)
dB(A)
48
58
58
Max. power consumption (including immersion heater)
A
10,4
10,4
10,4
Power consumption heat pump max.
kW
0,39
0,4
0,4
Air flow rate (min to max)
m3/h
150-300
200-300
200-300
Air channels (incoming and outgoing air)
mm
160
160
160