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OPERATING LIMITS
VED
Maximum recommended water inlet temperature
Minimum water flow (Main coil)
Maximum water flow (Main coil)
Minimum water flow rate (Heating only coil accessory)
Maximum water flow (Heating only coil accessory)
The earth leakage current of several devices
placed under the same circuit breaker is
summed, therefore we recommend paying
WATER TEMPERATURE
In order to prevent air stratification in the
environment and thus have a better mix-
ture, the fan coil should not be supplied with
water that is hotter than 149°F.
MINIMUM AVERAGE WATER TEMPERATURE
If the fan coil runs continuously in cooling
mode in an environment with high relative
humidity, condensate may form on the air
flow outside the appliance. This conden-
sate could drip onto the floor and onto any
underlying objects.
To prevent condensation phenomena on the
external structure of the appliance with the
MINIMUM AVERAGE WATER TEMPERATURE [°C] [°F]
WET-BULB TEMPERATURE
OF ROOM TEMPERATURE
IVEDITI 0121 4880985_00
8
l/h gpm
l/h gpm
l/h gpm
l/h gpm
attention to the calibration value of the cir-
cuit breaker and, if necessary, consider split-
ting the installation in more circuits, each of
Using water at a very high temperature can
cause creaking due to the heat expansion
of the elements (plastic and metal), how-
ever, this does not cause damage to the unit
fan running, the average water tempera-
ture must not drop below the limits indi-
cated in the table. These limits depend on
the temperature and humidity conditions of
the room air.
These limits refer to operation with the fan
running
at minimum speed.
21 °C / 69.8 °F 23 °C / 73.4 °F
15 °C / 59 °F
3 / 37.4
17 °C / 62.6 °F
3 / 37.4
19 °C / 66.2 °F
3 / 37.4
21 °C / 69.8 °F
6 / 42.8
23 °C / 73.4 °F
-
030I
040I
130I
0,66
0,66
0,66
6,60
6,60
6,60
0,22
-
0,22
2,20
-
2,20
Dry-bulb temperature of room temperature
25 °C / 77 °F
27 °C / 80.6 °F 29 °C / 84.2 °F 31 °C / 87.8 °F
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
5 / 41
4 / 39.2
8 / 46.4
7 / 44.6
140I
230I
240I
149
0,66
0,66
0,66
6,60
6,60
6,60
-
0,22
-
-
2,20
-
which protected by its own circuit breaker.
unless the maximum operating temperature
is exceeded.
Condensation may form in the event the fan
is off for a prolonged period and cold water
flows in the coil; therefore, we recommend
installing the 3-way valve (accessory).
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
6 / 42.8
5 / 41
330I
340I
1,32
1,76
13,21
17,61
0,22
-
4,40
-
3 / 37.4
3 / 37.4
3 / 37.4
3 / 37.4
5 / 41
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