Daikin Altherma 3 H HT F Installer's Reference Manual page 106

9 | Electrical installation
Installer reference guide
106
a Stranded conductor wire
b Round crimp-style terminal
▪ Use the following methods for installing wires:
Wire type
Single-core wire
Stranded conductor wire
with round crimp-style
terminal
Tightening torques
Outdoor unit:
Item
X1M
X2M
M4 (earth)
Indoor unit:
Item
X1M
X2M
X5M
X6M
X10M
M4 (earth)
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
Allowed
NOT allowed
Tightening torque (N•m)
Tightening torque (N•m)
AA´
a
a b c
1.47 ±10%
2.45 ±10%
0.88 ±10%
0.88 ±10%
2.45 ±10%
0.88 ±10%
1.47 ±10%
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1A – 2022.03