Recommended Wire Lengths And Diameters; Connection Of Wiring To Terminals - Panasonic PAW-160MAH2L Installation Instructions Manual

Electrical Wiring
5.2

Recommended wire lengths and diameters

i
Important
● The letter coding (A to F) used in the following tables refers to the wiring system
diagrams in the next section.
● For information on "(A) Power supply of outdoor unit" refer to the "Installation Inst-
ructions" for the relevant outdoor unit.
Indoor unit
Control wiring
(between outdoor and indoor units)
0.75 mm
(AWG# 18)
Use shielded wiring
Max. 1,000 m
1 While "E" and "F" are relevant for ECOi and PACi multi connection systems, "F" is only relevant for ECOi multi con-
nection systems.
5.3

Connection of wiring to terminals

Connect wiring to the terminals according to the following instructions.
Stranded wire
1. Cut the wire end with cutting pliers, then strip the insulation to expose the stranded wiring
about 10 mm and tightly twist the wire ends.
2. Using a fl at-blade screwdriver, loosen the terminal screw(s) on the terminal plate.
3. Attach a wire-end sleeve to each stripped wire end using a crimping tool.
56
Type
AHU Kit
(C) Inter-unit control wiring
or 2.0 mm
2
(AWG# 14)
Use shielded wiring
Max. 2,000 m
Wire-end
sleeve
(B) Power supply
2.5 mm (AWG#13)
2
Max. 150 m
(D) Remote
control wiring
0.75 mm
2 2
(AWG# 18)
Use shielded wiring
Max. 500 m
Time delay fuse or circuit breaker
10 – 16 A
(E) Control wiring (F) Inter-outdoor-
for group control unit control wiring
0.75 mm 0.75 mm
2
(AWG# 18) (AWG# 18)
Use shielded wiring Use shielded wiring
Max. 200 m (total) Max. 300 m
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