Daikin Altherma 3 R W Installer's Reference Guide

9 | Electrical installation
Installer reference guide
118
ERLA11~16D + EBBH/X11+16D
Daikin Altherma 3 R W
4P643603-1B – 2022.05
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) 1.2~1.8
M4 (earth) 1.2~1.4
M5 (X1M) 2.0~3.0
M5 (earth) 2.4~2.9
Indoor unit:
Item Tightening torque (N•m)
X1M 2.45 ±10%
X2M 0.88 ±10%
X5M 0.88 ±10%
X6M 2.45 ±10%
X7M, X8M 2.45 ±10%
X10M 0.88 ±10%
M4 (earth) 1.47 ±10%
9.1.3 About electrical compliance
Only for ERLA11~16D▲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.).

Daikin Altherma 3 R W Specifications

General

Type	Air-to-water heat pump
Refrigerant	R-32
Energy Efficiency Class (Heating)	A+++
Energy Efficiency Class (Cooling)	A++
Operating Temperature Range (Heating)	-25°C to 35°C
Operating Temperature Range (Cooling)	10°C to 46°C
Heating Capacity	4.0 - 16.0 kW
Sound Power Level	62 dBA