About Electrical Compliance; About Preferential Kwh Rate Power Supply - Daikin EPRA14DAW1 Installer's Reference Manual

8 | Electrical installation

8.1.3 About electrical compliance

8.1.4 About preferential kWh rate power supply

Installer reference guide
90
Wire type
Single-core wire
Stranded conductor wire
with round crimp-style
terminal
Tightening torques
Outdoor unit:
Item
M4 (X1M, X2M)
M4 (earth)
Indoor unit:
Item
M4 (X1M, X2M, X5M)
M4 (earth)
Only for EPRA14~18DAV3
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 "8.3.2 To connect the backup heater power
Electricity companies throughout the world work hard to provide reliable electric
service at competitive prices and are often authorized to bill clients at benefit
rates. E.g. time-of-use rates, seasonal rates, Wärmepumpentarif in Germany and
Austria, ...
Installation method
c b
A A´
c
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
Tightening torque (N•m)
Tightening torque (N•m)
supply" [
EPRA14~18DAV3+W1 + ETVH/X16S18+23DA6V+9W(G)
AA´
a
a b c
1.2~1.5
1.2~1.5
4
104].
Daikin Altherma 3 H HT F
4P587502-1A – 2020.01