Connections To The Indoor Unit - Daikin Altherma 3 R W Installer's Reference Manual
Hide thumbs
Also See for Altherma 3 R W:
- Installer's reference manual (296 pages) ,
- Installation manual (44 pages) ,
- User reference manual (60 pages)
Table of Contents
9.3 Connections to the indoor unit
ERGA04~08EA + EHBH/X04+08EF
Daikin Altherma 3 R W
4P629085-1B – 2021.11
1
2 3
3×
12 3
a Wire clamp
5 Reattach the switch box cover.
6 Reattach the refrigerant piping cover. Make sure the cables are routed under
the cover as shown:
7 Connect an earth leakage circuit breaker and fuse to the power supply line.
Item
Power supply (main)
Power supply (backup
heater)
Shut-off valve
Electricity meters
Domestic hot water pump
Alarm output
Space cooling/heating
operation control
Changeover to external
heat source control
L N PWR
L
N
Description
See
"9.3.1 To connect the main power
4
supply" [
119].
See
"9.3.2 To connect the backup heater power
4
supply" [
121].
See
"9.3.3 To connect the shut-off
See
"9.3.4 To connect the electricity
See
"9.3.5 To connect the domestic hot water
4
pump" [
126].
See
"9.3.6 To connect the alarm
See
"9.3.7 To connect the space cooling/heating ON/
4
OFF
output" [
128].
See
"9.3.8 To connect the changeover to external
4
heat
source" [
129].
9
Electrical installation
|
a
4
valve" [
124].
4
meters" [
4
output" [
127].
Installer reference guide
125].
115
- Quick Links:
- Electrical
Hide quick links:
Table of Contents
