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Electrical installation
Installer reference guide
103
EPRA14~18D + ET23E
Daikin Altherma 3 H HT F
4P644739-1A – 2022.03
Item
Description
Human Comfort Interface
See:
▪
Installation and operation manual of the
Human Comfort Interface
▪
Addendum book for optional equipment
Wires: 2×(0.75~1.25 mm²)
Maximum length: 500 m
[2.9]
Control
[1.6]
Room sensor offset
WLAN module
See:
▪
Installation manual of the WLAN module
▪
Addendum book for optional equipment
Use the cable delivered with the WLAN
module.
[D]
Wireless gateway
for room thermostat (wired or wireless):
In case of…
See…
Wireless room thermostat
▪
Installation manual of the wireless room
thermostat
▪
Addendum book for optional equipment
Wired room thermostat
without multi-zoning base unit
▪
Installation manual of the wired room
thermostat
▪
Addendum book for optional equipment
Wired room thermostat with
multi-zoning base unit
▪
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)
9.3.1 To connect the main power supply
1
Open the following (see
"7.2.6 To open the indoor unit"
1
Top panel
1
2
3
2
User interface panel
3
Upper switch box cover
Summary of Contents for ETVZ16E6V7
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