Rev. F 01-2022
16
10
5
0
15
20
25
30
35
40
40
10
5
0
30
15
20
25
30
35
40
60
50
80
70
100
90
40
30
60
50
80
70
100
90
Mod. 50-75-100-150-200
Mod. 300-440-500
0,0
100,0
200,0
300,0
400,0
500,0
2900
3100
3300
3500
3700
3900
4100
4300
0,0
100,0
200,0
300,0
400,0
500,0
3200
3400
3600
3800
4000
4200
4400
4600
4800
HHA 300
HHA 440 - 500
P
3
K
P
3
K
Max.
Nom.
Min.
Nom.
3D
3D
MTEC.5811.GB-F-1 Operation and maintenance manual HHA series English
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3.11 Operation limits
Units are designed to operates with hot water coil supply temperature variables from 55°C to 80°C
The units MUST be used within the operation limit indicated in the diagrams (see above). the warranty will be inva-
lidated if the units are used in ambient conditions outside the limits reported. If there is the necessity to operate in
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The units are designed to operate within false ceiling and/or heated technical room. The units are NOT suitable for
outdoor installations and / or technical room w/o heat (attics, rooms communicating with the outside) as it may form
condensation on the walls and inside the unit cabinet causing damages.
The units are designed to work in clean ambients and with the standard characteristics of the ambient air.
It’s suitable not to install the unit in swimming pools or ambient with polluted and/or aggressive air.
Contact the Company in case of necessity.
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