Instruction For Installation; Minimum Distance; Duct Bends - SystemAir Multibox MUB EC 025 315 Montage- Und Betriebsanleitung

12
| Installation
♦ Provide contact and intake protection and ensure safety distances according to DIN EN ISO13857 and DIN24167-1.
♦ Ensure that there is enough space for the installation of the fan.
♦ Protect against dust and wetness when installing.
6.2

Instruction for installation

Note:
When unpacking the fan, only lift it by the base frame.
♦ Install the fan in such a way that no vibrations are transmitted to the channel system or the housing frame.
♦ To reduce transmission of vibration to the duct system, we recommend elastic connections from our accessory pro-
gram, see .
♦ Ensure that the fan is installed firmly and stable
♦ Ensure secure access to the fan for maintenance and repair.
♦ Multible fans: The minimum distance between the fans, see Fig. 2 Minimum distance, page 12
♦ Install the fan base frame on a level, flat base.
♦ Installation in outdoor area only with weather roof from our accessory program, see 5.2.1 Accessories, page 9and
6.2.5 Weather protection roof (WSD), page 14
6.2.1

Minimum distance

Note:
Observe the minimum distance at the motor side, in case a motor or impeller replacement, see Fig. 2
Minimum distance, page 12
Caution
Overheating motor
Minimum distance is required for motor cooling.
6.2.2

Duct bends

Important
No channel bend directly before and after the fan!
• Damages to the bearings or other parts of the fan can occure.
• The stated power may not reachable.
• The fan may make noise.
♦ Ensure nontwisting, smoothly and constant airflow into the appliance. Also free exhaust has to be
warranted, see Fig. 3 straight ducts, page 13
Fig. 2 Minimum distance
GB
315291 | 001