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A
1
2
3
4
5
6
7
B
C
Installation, Operation and Maintenance Manual / ALLEGRA II-IOM-1901-E
TURNING THE COIL (continuation)
H) Shift the control panel, if present, or the terminal block (fi xing it to the side opposite the water fi ttings), the
motor and sensor cables, if present, fi xing them with their grips. Ensure that the cables pass through the
hole in the side of the appliance, protecting them with the relative grommet. If it proves easier to carry out
this operation by separating the wires from the terminal blocks, mark the positions of the wires to avoid
making mistakes when reconnecting.
I) Reconnect the wires to the relative terminal blocks or control panel, taking care that they are correctly
positioned.
L) Reassemble the components previously removed and follow the steps A, B, C, D, E, on the contrary.
ATTENTION:
Copper fi ttings for valve are different between right and left installation.
If hydraulic connections have to be modifi ed on site, it’s necessary to order the correct installation kit.
OPERATING LIMITS
SUMMER (COOLING MODE)
Minimum inlet water temperature +4°C
Maximum operating pressure 8 bar
Maximum room air temperature +35°C
Maximum room air humidity 80%
WINTER (HEATING)
Maximum inlet water temperature +80°C
Maximum operating pressure 8 bar
Minimum room air temperature +4°C
Maximum room air humidity 80%
Maximum room air temperature +35°C
Following rules have to be respected for a proper operating of the unit:
- Units can’t be installed in areas with anomalous heat and humidity conditions;
- Units can’t be installed outdoors;
- Units can’t be installed in explosive environments;
- Units can’t be installed in a corrosive atmosphere.
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