ENGLISH
NARROW TUBE
LARGE TUBE
MODEL (INDOOR UNIT)
OUTER DIAMETER
MIN. THICKNESS
OUTER DIAMETER
MIN. THICKNESS
A
6,35 mm
0,8 mm
9,52 mm
0,8 mm
B - C
6,35 mm
0,8 mm
12,7 mm
0,8 mm
l
Deoxidized annealed copper tube for refrigerant tubing connecting the units of the system; it has to be insulated with
foamed polyethylene (min. thickness 8mm).
l
PVC pipe for condensate drain pipe (ø int.18mm) in length suitable to let the condensate flow into the outside drainage.
l
Anti-freeze oil for flare connections (about 30g.).
l
Electric wire: use insulated copper wires of size and length as shown at paragraph “SYSTEM WIRING DIAGRAMS”.
220 - 240 V ~ 50 Hz
DELAYED FUSE
Main switch for disconnection from the supply line must have a contact separation
in all poles that provides full disconnection under category III overvoltage conditions.
3 INDOOR UNITS
Supply power wire A:
Multipolar electric wire. Size and length of the suggested electric wire are showed on table “electrical data”. The wire
must be Mod. H07RN-F (according to CEI 20-19 CENELEC HD 22). Make sure the length of the conductors between
the fixing point and the terminals allows the straining of the conductors L, N before that of the grounding.
Connecting wire B (SHIELDED):
Bipolar electric shielded wire; size and length of the suggested electric wire are showed on table “electrical data”.
The wires have not to be lighter than Mod. H05VVC4V5-K (according to CEI 20-20 CENELEC HD21).
Connecting wire C (with ground conductor):
Multipolar electric wire; size and length of the suggested electric wire are showed on table “electrical data”. The
wires have not to be lighter than Mod. H07RN-F (according to CEI 20-19 CENELEC HD22).
LENGTH, SIZE WIRES AND DELAYED FUSE
ADDITIONAL MATERIAL REQUIRED FOR INSTALLATION (NOT SUPPLIED)
4
ADDITIONAL MATERIAL REQUIRED FOR INSTALLATION (NOT SUPPLIED)
NARROW TUBE
LARGE TUBE
MODEL (INDOOR UNIT)
OUTER DIAMETER
MIN. THICKNESS
OUTER DIAMETER
MIN. THICKNESS
A
6,35 mm
0,8 mm
9,52 mm
0,8 mm
B - C
6,35 mm
0,8 mm
12,7 mm
0,8 mm
l
Deoxidized annealed copper tube for refrigerant tubing connecting the units of the system; it has to be insulated with
foamed polyethylene (min. thickness 8mm).
l
PVC pipe for condensate drain pipe (ø int.18mm) in length suitable to let the condensate flow into the outside drainage.
l
Anti-freeze oil for flare connections (about 30g.).
l
Electric wire: use insulated copper wires of size and length as shown at paragraph “SYSTEM WIRING DIAGRAMS”.
220 - 240 V ~ 50 Hz
DELAYED FUSE
Main switch for disconnection from the supply line must have a contact separation
in all poles that provides full disconnection under category III overvoltage conditions.
3 INDOOR UNITS
Supply power wire A:
Multipolar electric wire. Size and length of the suggested electric wire are showed on table “electrical data”. The wire
must be Mod. H07RN-F (according to CEI 20-19 CENELEC HD 22). Make sure the length of the conductors between
the fixing point and the terminals allows the straining of the conductors L, N before that of the grounding.
Connecting wire B (SHIELDED):
Bipolar electric shielded wire; size and length of the suggested electric wire are showed on table “electrical data”.
The wires have not to be lighter than Mod. H05VVC4V5-K (according to CEI 20-20 CENELEC HD21).
Connecting wire C (with ground conductor):
Multipolar electric wire; size and length of the suggested electric wire are showed on table “electrical data”. The
wires have not to be lighter than Mod. H07RN-F (according to CEI 20-19 CENELEC HD22).
LENGTH, SIZE WIRES AND DELAYED FUSE
MODEL
mm
2
1 UNIT
2 UNITS
3 UNITS
16 A
35
35
30
30
25
25
AFEX 065
2,5
0,75
1,5
20
L ("A") m
L ("B") m
L ("C") m
EG
9
