Specifications Of Standard Wiring Components - Daikin Altherma 3 R F Installer's Reference Manual

8 | Electrical installation

8.1.3 Specifications of standard wiring components

Installer reference guide
88
Wire type
Single-core wire
Stranded conductor wire
with round crimp-style
terminal
Tightening torques
Outdoor unit:
Item
M4 (X1M)
M4 (earth)
Indoor unit:
Item
M4 (X1M, X2M, X5M)
M4 (earth)
Component
(a)
Power MCA
supply
Voltage
cable
Phase
Frequency
Wire sizes
Interconnection cable
Recommended field
fuse
Earth leakage circuit
breaker
Installation method
c b
A A´
a
a Curled single-core wire
b Screw
c Flat washer
c b
B
B
a
a Terminal
b Screw
c Flat washer
O Allowed
X NOT allowed
Must comply with applicable legislation
Minimum cable section of 1.5 mm² and applicable for
Must comply with applicable legislation
AA´
c
a
a b c
Tightening torque (N•m)
1.2~1.5
1.2~1.5
Tightening torque (N•m)
1.2~1.5
1.2~1.5
13.0 A
230 V
1~
50 Hz
230 V
16 A
ERLA03DAV3 + EHFH03S18DJ3V
Daikin Altherma 3 R F
4P596806-1 – 2019.10