9
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Electrical installation
Installer reference guide
105
EPRA14~W1 + ETSH/X(B)16P30+50EF
Daikin Altherma 3 H HT ECH₂O
4P679467-1 – 2022.02
Wire type
Installation method
Single-core wire
c b
c
a
a
A
AA´
A´
a
Curled single-core wire
b
Screw
c
Flat washer
Stranded conductor wire
with round crimp-style
terminal
c b
b
a
c
a
B
B
a
Terminal
b
Screw
c
Flat washer
Allowed
NOT allowed
Tightening torques
Outdoor unit:
Item
Tightening torque (N•m)
X1M
1.47 ±10%
X2M
M4 (earth)
Indoor unit:
Item
Tightening torque (N•m)
M4 (X1M)
1.2
M4 (X12M, X15M)
0.88 ±10%
Indoor unit – BUH option:
Item
Tightening torque (N•m)
M4 (X6M) *3V, *6V
2.45 ±10%
M4 (X6M) *9W
1.2
9.1.3 About electrical compliance
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.).
Содержание ETSHB16P30EF
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