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Installation
Dimensions
IMPORTANT
The maximum ambient temperature must not exceed
104ºF (40ºC).
Legend
A Heating water supply connection
B Heating water return connection
12
Top view
Front view
Viessmann AirflowPLUS AH2A Installation, Operating and Service
AH2A-213
a
in.
(mm)
(578 mm)
b
in.
(mm)
(457 mm)
c*
in.
(mm)
(826 mm)
d*
in.
(mm)
(572 mm)
e*
in.
(mm)
(597 mm)
f
in.
(mm)
g
in.
(mm)
h
in.
(mm)
(629 mm)
* Using the adjustable levelling feet can add up to 1b"
(38 mm) to the height of the air handler.
Side view
AH2A-354
23
22c
(584 mm)
18
22
(559 mm)
32b
34b
(876 mm)
22a
24e
(620 mm)
23b
25b
(650 mm)
2
1c
(51 mm)
(44 mm)
3
3f
(76 mm)
(92 mm)
25
24c
(635 mm)
AH2A-385
28
(711 mm)
22
(559 mm)
34b
(876 mm)
24e
(620 mm)
25b
(650 mm)
1c
(44 mm)
3f
(92 mm)
30
(762 mm)
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