Installation |
11
8 Installation
Safety information
Warning: Danger from falling fan or fan parts.
♦ Check the surface before installation for load bearing capacity.
♦ Consider all static and dynamic loads when selecting hoisting equipment and fastening components.
General safety information
♦ Installation may only be carried out by adequately qualified persons, details see Table 1 Qualifications, page 2.
♦ Move the rotor of the fan by hand before you install it in order to check that it moves freely.
♦ Provide contact and intake protection and ensure safety distances according to DIN EN ISO13857 and DIN 24167-1.
♦ Prevent the possibility of foreign bodies being drawn in.
♦ To reduce transmission of vibration to the duct system, we recommend flexible connections from our accessory
range, see chapter Accessories.
Preconditions
♦ Ensure that the fan and all its components are
undamaged.
♦ Ensure that there is enough space to install the fan.
♦ Protect against dust and moisture when installing.
♦ Ensure that the information on the name plates (fan
and motor) matches up with the operating conditions.
♦ Fit the fans in such a way that there is sufficient
access for troubleshooting, maintenance and repair.
8.1 Installation of the ventilation system
Important
Leaking roof due to wrong installation.
♦ The roof seal (e.g. plastic or bitumen foil) has to be pulled
and fixed under the base plate of the roof fan, see below
picture.
Important
Leaking duct system.
♦ When installing the roof fan and accessories all mounting
surfaces have to be sealed air tight.
Important
Condensate formation due to thermal bridge.
If the fan and the accessories are insufficiently insulated,
condensation may form.
1. Check if the fan and accessories form a thermal bridge.
2. Insulate the fan and accessories sufficiently.
The below installation diagram is an example.
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