Panasonic CU-YL28HBE5 Service Manual page 40

Outdoor Unit/Single-Phase Model
• Power supply specifications
Model name
CU-YL24HB*** 220/230/240V~
CU-YL28HB*** 220/230/240V~
NOTE
1. Where ground work (earth) is carried out, do not connect the ground return to the gas pipe, water line pipe, grounded circuit of
the telephone and lightning rod, or ground circuit of other product in which earth leakage breaker is incorporated. (Such action is
prohibited by statute, etc.)
Make sure the indoor and outdoor connection wires are detangled. (There might be effect to received outside noise.)
2. Use the standard power supply cables for Europe (such as H05RN-F or H07RN-F which conforms to CENELEC (HAR) rating
specifications) or use the cables based on IEC standard. (245IEC57, 245IEC66)
3. Select the particular size of electrical wire for power supply cables in accordance with the standards of the given nation and
region.
Circuit breaker
Leakage (Minimum Capacity)
current
breaker (A)
Switch (A)
30 30
30 30
Earth lead wire shall be longer than other lead wires as shown
in the figure for the electrical safety in case of the slipping out of
the cord from the anchorage.
Minimum
4mm
power
supply cables
Fuse (A)
20 2
4mm
20
40
Indoor/outdoor unit connection
2
cable
power cables
based on
length (m)
(terminals
14
2.5mm
14
)
2
x 4