Electrical diagrams, Dimensions – A.O. Smith AHD 290 User Manual
Page 4
Data subject to change INT/0808/AH/02
Terms and conditions apply
, please refer to our website.
AH(D)(DS)
Electrical diagrams
ConneCtionS SolAr Controller
CoMPonentS
A Controller
B
Fan
C
Compressor
D Electric element
E
Magnet valve (short or long circuit)
F
Display
(integrated in the control)
G Temperature sensor (T5 - solar coil)
H Temperature sensor (T6 - solar coil)
J Temperature sensor
(T7 top of the tank)
K Temperature sensor
(T8 bottom of the tank)
L
High pressure switch
M Double pole mains switch
1
-
-
2
-
-
3
N
Magnet valve
4
L
(short or long circuit)
5
L
Electric element
6
N
7
L
Compressor
8
N
9
L
1
10 N
Power supply
11
12 L
Fan
13 N
25 -
-
26 -
-
27 -
Temperature sensor
28 -
(T5 - solar coil)
29 -
Temperature sensor
30 -
(T6 - solar coil)
31 -
Temperature sensor
32 -
(T7 top of the tank)
33 -
Temperature sensor
34 -
(T8 bottom of the tank)
35 -
-
36 -
-
37 -
High pressure switch
38 -
A Total height
1815
1840
B Unit height
1790
1790
D Diameter unit
660
660
G
1
Diameter air-intake
-
160
G
2
Diameter air outlet
-
160
H Height-air intake / air outlet
1815
1840
Hx
1
x-position air intake
-
190
Hx
2
x-position air outlet
-
480
Hy
1
y-position air intake
-
200
Hy
2
y-position air outlet
-
470
J
Height air intake / air outlet
-
55
M Height cold water inlet
110
110
N Height hot water outlet
1410
1410
P Height cleanout
45
650
T Height heat exchanger inlet
-
-
U Height heat exchanger outlet
-
-
V Height circulation connection
820
820
W Height condensate outlet
1345
1345
Z Height electric element
925
925
1 Cold water connection (male)
R 1”
R 1”
2 Hot water connection (male)
R 1”
R 1”
6 Clean out opening
Ш 110
Ш 110
7 Condensate outlet (male)
Ш 12
Ш 12
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.
AH 290
AHD 290
AH(D)(DS)
Dimensions
www.aosmithinternational.com