About Electrical Compliance; About Preferential Kwh Rate Power Supply - Daikin ETBH16E9W Installer's Reference Manual

9 | Electrical installation

9.1.3 About electrical compliance

9.1.4 About preferential kWh rate power supply

Installer reference guide
104
Wire type
Stranded conductor wire
with round crimp-style
terminal
Tightening torques
Outdoor unit:
Item
X1M
X2M
M4 (earth)
Indoor unit:
Item
X1M
X2M
X5M
X6M
X7M, X8M
X10M
M4 (earth)
Only for EPRA14~18D▲V3▼
Equipment complying with EN/IEC 61000‑3‑12 (European/International Technical
Standard setting the limits for harmonic currents produced by equipment
connected to public low-voltage systems with input current >16 A and ≤75 A per
phase.).
Only for the backup heater of the indoor unit
See "9.3.2 To connect the backup heater power
Electricity companies throughout the world work hard to provide reliable electric
service at competitive prices and are often authorised to bill clients at benefit
rates. E.g. time-of-use rates, seasonal rates, Wärmepumpentarif in Germany and
Austria, ...
Installation method
c b
B
B
a
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Tightening torque (N•m)
Tightening torque (N•m)
supply" [
a b c
1.47 ±10%
2.45 ±10%
0.88 ±10%
0.88 ±10%
2.45 ±10%
2.45 ±10%
0.88 ±10%
1.47 ±10%
4
120].
EPRA14~18D + ETBH/X16E
Daikin Altherma 3 H HT W
4P644736-1D – 2023.10