Argo X3MI ECO 52SHB Manual De Instalacion Y Uso página 90

Maintenance
Only use adequate equipment for the R32
refrigerant
Do not use a different refrigerant from
R32.
Do not use mineral oils to clean the unit.
Electrical connections
1. Remove the cover of the terminal block on the right side of the outdoor unit. (one screw)
2. Connect the wires to the unit as shown in the figure, make sure that each cable is properly
connected to the terminal boards of the two units.
3. Reassemble the cover of the terminal
V 01/20
Insert a magneto thermic switch
with sufficient power and
observe the following table:
Power circuit breaker
18K – 16A
21K / 24K / 28K / 36K / 42K – 25A
To protect the unit against short circuits,
mount on the power line a magneto
thermal omni polar switch (IG) curve C
250V with a minimum contact opening of
3mm.
Wrong connection of cable may cause
malfunctions of the electrical components.
Once fixed the cables, make sure that the
lines between the links and the fixing point
are separated by some space
The connection pipes and connection
cables of units A and unit B must
correspond to each other.
The device must
accordance with national regulations of
wiring.
be installed in
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