To Connect The Electrical Wiring To The Indoor Unit - Daikin ERGA06EAV3H Installer's Reference Manual

9 | Electrical installation

9.3.1 To connect the electrical wiring to the indoor unit

Installer reference guide
120
In case of...
Wired room thermostat with
multi-zoning base unit
Remark: All cables which will be connected to the switch box of the ECH
fixed by strain relief.
To have easier access to the switch box itself and the routing of cables the switch
box can be lowered (see
If the switch box is lowered in service position while the electrical installation is
done, additional cable length has to be taken into account adequately. The cable
routing in normal position is longer than in service position.
▪ Installation manual of the wired room
thermostat (digital or analogue) + multi-zoning
base unit
▪ Addendum book for optional equipment
▪ In this case:
- You need to connect the wired room
thermostat (digital or analogue) to the
multi-zoning base unit
- You need to connect the multi-zoning base
unit to the outdoor unit
- For cooling/heating operation, you also
need to implement a relay (field supply, see
addendum book for optional equipment)
"7.2.4 To open the indoor
ERGA04~08EAV3+V3A+V37 + EHSH/X(B)04+08P30+50EF
See...
O must be
2
4
unit" [ 76]).
Daikin Altherma 3 R ECH₂O
4P678716-1 – 2022.01