Daikin ERLA03DAV3 - About Electrical Compliance

9 | Electrical installation
Installer reference guide
88
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1B – 2021.10
b a
a Stranded conductor wire
b Round crimp-style terminal
▪ Use the following methods for installing wires:
Wire type Installation method
Single-core wire
c b
c
aa
A
AA´
A´
a Curled single-core wire
b Screw
c Flat washer
Stranded conductor wire
with round crimp-style
terminal
c b ba c
a
B
B
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Tightening torques
Outdoor unit:
Item Tightening torque (N•m)
M4 (X1M) 1.2~1.5
M4 (earth) 1.2~1.5
Indoor unit:
Item Tightening torque (N•m)
M4 (X1M, X2M, X5M) 1.2~1.5
M4 (earth) 1.2~1.5
9.1.3 About electrical compliance
Only for ERLA03DAV3
Equipment complying with EN/IEC 61000‑3‑2 (European/International Technical
Standard setting the limits for harmonic currents produced by equipment
connected to public low-voltage systems with input current ≤16A per phase.).
Only for the backup heater of the indoor unit
See "9.3.2To connect the backup heater power supply"[496].