6 Installation
Installer reference guide
15
07C2V3
Daikin Altherma monobloc compact outdoor unit
4P598847-1 – 2019.10
NOTICE
If the unit is installed in a cold climate, take adequate
measures so that the evacuated condensate CANNOT
freeze.
INFORMATION
For information on the available options, contact your
dealer.
NOTICE
Provide at least 300 mm of free space below the unit.
Additionally, make sure the unit is positioned at least
100 mm above the expected level of snow.
6.3.6
To prevent the outdoor unit from falling
over
In case the unit is installed in places where strong wind can tilt the
unit, take following measure:
1
Prepare 2 cables as indicated in the following illustration (field
supply).
2
Place the 2 cables over the outdoor unit.
3
Insert a rubber sheet between the cables and the outdoor unit
to prevent the cables from scratching the paint (field supply).
4
Attach the ends of the cables and tighten them.
6.4
Connecting water piping
6.4.1
About connecting the water piping
Before connecting the water piping
Make sure the outdoor unit is mounted.
Typical workflow
Connecting the water piping typically consists of the following
stages:
1
Connecting the water piping of the outdoor unit.
2
Connecting the water piping of the domestic hot water tank.
3
Filling the water circuit.
4
Protecting the water circuit against freezing (addition of glycol).
5
Filling the domestic hot water tank.
6
Insulating the water piping.
INFORMATION
For instructions regarding the domestic hot water tank, see
the installation manual of the tank.
6.4.2
Precautions when connecting the water
piping
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
6.4.3
To connect the water piping
NOTICE
Do NOT use excessive force when connecting the piping.
Deformation of the piping can cause malfunctioning of the
unit. Make sure that the tightening torque does NOT
exceed 30 N•m.
To facilitate service and maintenance, 2 shut-off valves are provided.
Mount the valves on the space heating water inlet and space heating
water outlet. Mind their position: the integrated drain valves will only
drain the side of the circuit on which they are located. To be able to
only drain the unit, make sure the drain valves are positioned
between the shut‑off valves and the unit.
a
b
a
Water inlet
b
Water outlet
c
Shut-off valve
d
O-ring
1
Install the shut-off valves onto the outdoor unit water pipes.
2
Connect the field piping to the shut-off valves.
3
For how to connect the domestic hot water tank, see the
installation manual of the tank.
NOTICE
To protect the water circuit against freezing, add glycol.
For instructions, see the installation manual of the
domestic hot water tank.
