Daikin Altherma H Hybrid EJHA04AAV3 Installer's Reference Manual page 97

EJHA04AAV3 + EHY2KOMB28+32AA
Daikin Altherma H Hybrid
4P531180-1D – 2025.03
1 Remove the clip.
2 Remove and discard the stop with the sealing.
3 Attach the freeze protection valve (b1) to the connection piece (a),
using thread sealant.
4 Attach the connection piece to the outdoor unit.
5 Attach the clip.
6 Close the rear plate, front plate and top plate.
5 Do one of the following to connect b2 (2 possibilities):
NOTICE
Vacuum breaker (b2). To make proper drainage through the freeze protection valve
inside the outdoor unit possible, the vacuuum breaker must be installed correctly:
▪
Directly at the water outlet of the unit, without any field piping or valve in
between.
▪
Head-up for air supply.
Possibility 1
b2
1
2
With option EKBALLV1 (shut-off valves with
integrated connection for the vacuum breaker).
For installation instructions, see the installation
manual of the shut-off valves.
10 Installation
|
a
b1
Installer reference guide
97