Immergas HYDRO 3 V2 User Manual page 52

INSTALLING THE CONNECTION AND DRAIN PIPES
• Drainage
- Insert the drain pipe so that it slopes slightly downwards.
Fig. 9 indicates the suitable installation and those not
allowed.
- When connecting the drain pipe, insulate the part con-
necting the extension with a rigid plastic pipe that is
supplied (Fig. 10).
• Connection pipe (Fig. 11)
- Install the left and rear left pipes as shown below. Bend
the connection pipe to a height of 43 mm or less from the
wall.
- Secure the end of the connection pipe (see the tightening
procedure in the section on INSTALLING THE WATER
PIPES). When connected, cover all of the pipes with
heat-resistant material.
Do not bend the pipe
Do not insert the end
into the water pipe
1
3
Key:
1 -
Rigid plastic pipe
2 -
Wall
3 -
Drain pipe
4 -
Extension drain pipe
Note: bend and position the pipe carefully.
Ensure the pipe does not protrude from the back of the
indoor unit.
Make sure the drain pipe is connected correctly.
Isolate the flow and return pipes.
Pass the drain pipe under the flow and return pipes.
In case of connections with flow and return pipes coming
from the left side (looking at the split from the front), it is
recommended to use a box for the preparation of recessed
hydronic split, to avoid having walled joints.
9
2
4
10
52
1
2
3
5
.
.
VIEW FROM BELOW
Key:
1 - Connection on the left side
2 - Connection on the left rear side
3 - Connection on the right rear side
4 - Connection on the right
5 -
Indoor unit profile
6 -
Connection pipe
4
6
.
side
11