AH
AHD
AHDS
Air to water heat pump
AH - 290 / AHD 290 / AHDS 290
Air to water heatpump • Storage capacity 285 liter • Very high
COP of 3,2 / 3,5 • Suitable for air temperatures between 0°C-35 °C
(depending on the model) • Plug and play installation • Easy and
user friendly control • Water temperature with the heat pump up
to 55°C • Additional electric element of 1,5 kW standard • Water
temperature with additional electric element up to 65 °C • Very silent
operation • AH 290 basic version with air intake and air outlet
indoors • AHD 290 with air intake and air outlet from outside
the building and defrost function • AHDS 290 with additional
integrated solar heat exchanger for thermal solar applications
Innovation has a name.
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AH(D)(DS)
Technical specifications
Functioning parameters
Minimum air temperature
Maximum air temperature
Air flow per hour
Max hot water temperature heatpump
Max hot water temperature heatpump + electric element
°C
°C
m3
°C
°C
8
35
280
55
0
35
280
55
-
-
-
-
-
65
65
electrical data
Main electric connection
Motor
Power consumption
Electric connection
COP
230(-15%/+10%)/50(+/- 1Hz)
AC
560
13
3,2
1,5
AC
560
13
3,5
1,5
-
-
-
-
-
-
W
A
-
kW
r.p.m.
Power consumption electric element
Fan speed
2500
2500
General/Cooling info
Heat capacity
Refrigerant
kW
1,96
R 134 a
1,96
R 134 a
-
-
-
-
-
-
Refrigerant filling
Kg
bar
dB
-
0,9
8
56
1
0,9
8
56
1
Maximum working pressure tank
Sound level (1 meter in front of the unit)
Anodes
Draw-off capacity
Storage capacity
Maximum temperature setting heatpump
l
°C
285
55
65
285
55
65
-
-
-
Maximum temperature setting heatpump + electric element °C
= 10ºC / t = 55ºC (Heatpump function only)
t
cold
set
30 min ∆T = 28 °C
60 min ∆T = 28 °C
90 min ∆T = 28 °C
120 min ∆T = 28 °C
Continuous ∆T = 28 °C
Heating-up time ∆T= 28°C
l
l
l
l
400
430
460
490
60
400
430
460
490
60
-
-
-
-
-
-
l/h
min
289
289
t
= 10ºC / t = 55ºC (Heatpump function only)
set
cold
30 min ∆T = 45 °C
60 min ∆T = 45 °C
90 min ∆T = 45 °C
120 min ∆T = 45 °C
Continuous ∆T = 45 °C
Heating-up time ∆T= 45°C
l
l
l
l
249
268
286
305
37
249
268
286
305
37
-
-
-
-
-
-
l/h
min
465
465
t
= 10ºC / t = 65ºC (Heatpump + electric element)
set
cold
30 min ∆T = 55 °C
60 min ∆T = 55 °C
90 min ∆ = 55°C
120 min ∆T = 55 °C
Continuous ∆T = 55°C
Heating-up time ∆T= 55°C
l
l
l
l
256
283
310
337
54
256
283
310
337
54
-
-
-
-
-
-
l/h
min
398
398
Shipping data
Empty weight
Weight including packaging
Maximum weight
Width packaging
kg
kg
kg
mm
mm
mm
105
115
390
765
1945
765
105
115
390
765
1945
765
-
-
-
-
-
-
Height packaging
Depth packaging
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AH(D)(DS)
Installation diagrams
A
B
C
Cold water
Hot water
Vented
Return circulation
1
4
5
6
9
Pressure reducing valve
Stop valve
Non return valve
Circulation pump
Drain valve
11 Isolating valve
12 Temperature gauge
13 Condensate drain
14 Hot water outlets
15 Expansion relief valve
16 Expansion vessel
17 Three-way valve
18 Hot water tank
19 Float valve
Unvented
Vented (AHDS)
At this moment the AHDS
for solar applications is
being fine-tuned by our
Engineering Department.
For more information,
please contact our Technical
Support Group.
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AH(D)(DS)
Electrical diagrams
CoMPonentS
ConneCtionS SolAr Controller
A
B
C
D
E
Controller
Fan
Compressor
Electric element
Magnet valve (short or long circuit)
Display
1
-
-
2
-
-
3
4
N
L
Magnet valve
(short or long circuit)
5
6
7
8
L
N
L
N
L1
N
Electric element
F
(integrated in the control)
Temperature sensor (T5 - solar coil)
Temperature sensor (T6 - solar coil)
Temperature sensor
(T7 top of the tank)
Temperature sensor
(T8 bottom of the tank)
High pressure switch
Double pole mains switch
Compressor
G
H
J
9
10
11
12
13
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Power supply
Fan
K
L
N
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L
M
-
-
Temperature sensor
(T5 - solar coil)
Temperature sensor
(T6 - solar coil)
Temperature sensor
(T7 top of the tank)
Temperature sensor
(T8 bottom of the tank)
-
-
High pressure switch
AH(D)(DS)
Dimensions
A
B
Total height
Unit height
Diameter unit
Diameter air-intake
Diameter air outlet
Height-air intake / air outlet
1815
1790
660
-
1840
1790
660
160
160
1840
190
480
200
470
55
D
G
G
H
1
2
-
1815
-
-
-
-
Hx1 x-position air intake
Hx2 x-position air outlet
Hy1 y-position air intake
Hy2 y-position air outlet
J
Height air intake / air outlet
Height cold water inlet
Height hot water outlet
Height cleanout
Height heat exchanger inlet
Height heat exchanger outlet
Height circulation connection
Height condensate outlet
Height electric element
Cold water connection (male)
Hot water connection (male)
Clean out opening
-
M
N
P
110
1410
45
-
-
820
1345
925
R 1”
R 1”
Ø 110
Ø 12
-
110
1410
650
-
T
U
V
W
Z
1
2
-
820
1345
925
R 1”
R 1”
Ø 110
Ø 12
-
6
7
Condensate outlet (male)
11 Electric element
14 Circulation connection (female)
R 1”
R 1”
On all AH(D)(DS) heatpumps a warranty of 5 years on the tank
will apply and 1 year on all parts.
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