Installation Information; Check Points; The Shapes Of The 3-Way Valve Caps Of The Outdoor Unit Have Changed - Panasonic CS-E7GKEW Service Manual

11. Installation Information

11.1 Check Points

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)
Outdoor wiring work
Drain work
Drain elbow
(Inner diameter: 16mm) provided

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.
Indoor/outdoor unit
connection cables
(Not included in the unit)
Unit B
(Not included in the unit)
Unit A
Unit A Maximum pipe length: 20 m
Unit B Maximum pipe length: 20 m
Grounding work
After having firmly tightened the caps by hand,
tighten them up further using a
spanner or adjustable spanner.
Caution:
Do not use all your strength to tighten up
the caps. Doing so may break the caps.
Panasoni c
2
1.5mm flexible cord x 4 core
(poluchloroprene sheathed)
Panasoni c
Applicable connecting tube kit:
CZ-3F type
Total maximum pipe length: 30 m
Air purging: Air purging by vacuum pump.
25
Allowable
elevation:
10m max
.
The allowable
elevation between
each of the indoor
units and between
the indoor and
outdoor units.