7
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Unit installation
Installer reference guide
81
EPRA14~18D + ETVH/23E
Daikin Altherma 3 H HT F
4P644737-1A – 2022.03
7.4.4 To connect the drain hose to the drain
Water coming from the pressure relief valve is collected in the drain pan. The drain
pan is connected to a drain hose inside the unit. You must connect the drain hose
to an appropriate drain according to the applicable legislation. You can route the
drain hose through the left or right side panel.
Prerequisite:
The user interface panel and front panel have been removed.
1
Remove one of the side panels.
2
Cut out the rubber grommet.
3
Pull the drain hose through the hole.
4
Reattach the side panel. Ensure the water can flow through the drain tube.
It is recommended to use a tundish to collect the water.
Option 1: Through the left side panel
1
3×
T25
3
2
Option 2: Through the right side panel
1
3×
T25
3
2
