PREPARING THE INSTALLATION
MH18VV1X/MH19VV1X
Indoor unit Outdoor unit
Power supply
Ø, V, Hz
MH18VV1-09 MH18VV1X
1,220-240~, 50
MH19VV1-07
MH19VV1-12
MH19VV1X
Respect the clearances and maximum lengths indicated in the diagram below when installing the unit.
MH18VV1-09
or
MH19VV1-12
100 mm
or more
(h) (H)
A B
600 mm
minimum
1 Room max
length
2 Room total max
length
Max height between
indoor unit & outdoor unit
Max height between
indoor units
Dimension 15m 30 m 15m 7.5 m
Composition A,B A+B (H) (h)
Piping length and the height
Main power switch
B-unit
200 mm
or more
MH19VV1-07
or
MH18VV1-09
A-unit
160 mm
or more
Unit
Outer Diameter
Liquid Gas
MH18VV1-09
MH19VV1-07
MH19VV1-12
1/4" 3/8"
Piping outside diameter
300 mm
minimum
300 mm
minimum
600 mm
minimum
26926A_IM_E.indd 9 2007-2-9 16:12:09