Table of Contents
Advertisement
Setting:
Do not install the exhaust side upwind.
■
Carry out wall ducts and protective conduits for plumbing and electrical connection lines without using bent pipes and
■
without changing the direction of the lines.
Impact of weather conditions:
When installing in areas exposed to wind, pay attention to wind loads.
■
When the outdoor module is mounted on a flat roof, significant wind loads may arise depending on the wind load zone and
the height of the building. In this case, we recommend that a designer is commissioned to design a supporting structure
taking into account the requirements of DIN 1991-1-4.
Include the outdoor module in the lightning protection system.
■
When designing rain protection or canopy, pay attention to the heat input (heating mode) and heat output (cooling mode)
■
of the unit.
Condensate:
Ensure free drainage of the condensate.
■
To allow soaking in, prepare a permanent gravel bedding for the outdoor module.
Damping of structure-borne sound and vibration between the building and the outdoor module:
Make the hydraulic connection to the outdoor module using flexible connections.
■
■
Lay the electrical connection cables of the indoor/outdoor module without tension.
Place of installation
Select a location with good air circulation so that cooled air can flow out and warm air can flow in.
■
■
Do not install in room corners, recesses or between walls. This may lead to a re-intake of exhaust air.
Attention!
Restricting the free flow of air may lead to cooled air (heated in the cooling mode) being drawn back in and lead to disruptions
in the operation of the unit, a deterioration in its efficiency and a consequent increase in electricity consumption.
If set up in an area exposed to strong winds, prevent the wind from affecting the fan area. Strong winds may disrupt the air
■
flow through the evaporator.
Select the installation location so that the evaporator is not clogged by leaves, snow, etc.
■
Consider the laws of physics regarding sound propagation and reflection when selecting the mounting location.
■
Design guidelines
Do not mount the device under windows or next to sleeping room windows.
■
Do not install the device in basement sumps or depressions in the ground.
■
Maintain a min. 3 m distance from basement sumps and windows.
■
Maintain a distance from pavements, terraces, gutters or surfaces with a protective coating of min. 3 m. At outdoor
■
temperatures below 10°C, cooled air blown out causes a risk of icing.
Avoid "short circuiting" of air streams with ventilation equipment. Maintain a min. 3 m distance from the intake area of
■
ventilation units.
The installation location must be easily accessible, e.g. for maintenance work (see "Minimum distances at the outdoor
■
module").
EN-115B_f.1420
9
Advertisement
Table of Contents
