Connecting The Cable Between Indoor Unit And Outdoor Unit - AERMEC MGH R410A Manuel D'installation

CONNECTING THE CABLE BETWEEN INDOOR UNIT AND OUTDOOR UNIT

Connection of the cable
1. Remove the cover control from the unit by
loosening the screw.
Connect the wires to the terminals on the
control board individually as the following.
Terminal on the OUTDOOR UNIT
1(L) 2(N) 3 3 2(N) 1(L)
3 2(N) 1(L)
Terminal on the INDOOR UNIT Terminal on the INDOOR UNIT
A-UNIT
Terminal on the OUTDOOR UNIT
1(L) 2(N) 3 3
1(L) 2(N) 3
Terminal on the INDOOR UNIT
A-UNIT
Terminal on the OUTDOOR UNIT
1(L) 2(N) 3 3 2(N) 1(L) 3
1(L) 2(N) 3 1(L) 2(N)
Terminal on the INDOOR UNIT Terminal on the INDOOR UNIT
A-UNIT B-UNIT
Terminal on the OUTDOOR UNIT
1(L) 2(N) 3 4
1(L) 2(N) 3 4
Terminal on the INDOOR UNIT
A-UNIT
Terminal on the OUTDOOR UNIT
1(L) 2(N) 1(L) 2(N) 3(A) 3(B)
Power cord
1(L) 2(N) 3 1(L) 2(N)
Terminal on the INDOOR UNIT Terminal on the INDOOR UNIT
A-UNIT B-UNIT
Terminal on the OUTDOOR UNIT
3 2(N) 1(L) 3 3 2(N)
1(L) 2(N) 3 1(L) 2(N) 3
Termi n al on the INDOOR UNIT Termi n al on the INDOOR UNIT
A1-UNIT A2-UNIT
1(L) 2(N)
Power cord
3 2(N) 1(L)
B-UNIT
2(N) 1(L) 1(L) 2(N)
Power cord
1(L) 2(N) 3
Terminal on the INDOOR UNIT
B-UNIT
1(L) 2(N)
Power cord
3 1(L) 2(N) 3
Terminal on the INDOOR UNIT
C-UNIT
3 4 1(L) 2(N)
Power cord
1(L) 2(N) 3 4
Terminal on the INDOOR UNIT
B-UNIT
3
1(L) 3 1(L) 2(N)
Power cord
1(L) 2(N) 3 1(L) 2(N) 3
Termi n al on the INDOOR UNIT Termi n al on the INDOOR UNIT
B1-UNIT B2-UNIT
2. Secure the cable onto the control board with
the holder (clamper).
3. Refix the cover control to the original position
with the screw.
4. Use a recongnized circuit breaker between the
power source and the unit. A disconnection
device to adequately disconnect all supply
lines must be fitted.
Outdoor unit
Terminal block
Over 5mm
Holder for
power supply
cord
Cover control
Connecting
cable
Power cord
CAUTION
The power cord connected to the outdoor unit should
be complied with the following specifications (Rubber
insulation, type H05RN-F approved by HAR or SAA).
NORMAL
CROSS-SECTIONAL
2
AREA 2.5mm
The connecting cable connected to the indoor
and outdoor unit should be complied with the
following specifications (Rubber insulation, type
H07RN-F approved by HAR or SAA).
OTHER MODELS
NORMAL
CROSS-SECTIONAL
2
AREA 0.75mm
11
A2-C196***, A2-C216***
A2-C306***
NORMAL
CROSS-SECTIONAL AREA
1.25mm
9K
1.25mm
12K
1.5mm
18K