Datasheet

25
11. Installation Information
11.1 Check Points
11.2 The Shapes of the 3-Way Valve Caps of the Outdoor Unit Have Changed.
• Accompanying the changes in the shapes of the 3-way valve caps, the tightening method has also been
changed.
• Firmly tighten the 3-way valve caps by hand and then tighten them up by another 30 degrees or so (one-twelfth
of a full turn) using a spanner or adjustable spanner.
Panasoni c
Panasoni c
Allowable
elevation:
10m max .
The allowable
elevation between
each of the indoor
units and between
the indoor and
outdoor units.
1.5mm
2
flexible cord x 4 core
(poluchloroprene sheathed)
(Not included in the unit)
Outdoor unit power supply:
Single-phase 230V, 50Hz
20A switch
(circuit breaker)
(Not included in the unit)
1.5 mm2 or more x 3 core
(Not included in the unit)
Drain work
Drain elbow
(Inner diameter: 16mm) provided
Outdoor wiring work
Unit B
Unit A
Applicable connecting tube kit:
CZ-3F type
Total maximum pipe length: 30 m
Air purging: Air purging by vacuum pump.
Unit A Maximum pipe length: 20 m
Unit B Maximum pipe length: 20 m
Indoor/outdoor unit 
connection cables
(Not included in the unit)
Grounding work
Caution:
Do not use all your strength to tighten up
the caps. Doing so may break the caps.
After having firmly tightened the caps by hand,
tighten them up further using a
spanner or adjustable spanner.