Table of content 1 Introduction ���������������������������������������������������������������������1 11�1 To disassemble and discard the parts of the product ������������������������������������������������������������� 11 1�1 Product description ������������������������������������������������������1 12 Warranty ����������������������������������������������������������������������� 11 1�2 Intended use ����������������������������������������������������������������1 1�3 Document description ��������������������������������������������������1 13 Technical data ���������������������������������������������������������������12 1�4 Product overview����������������������������������������������������������1 1�5 Name plate �������������������������������������������������������������������2 13�1...
The product is intended for installation in outdoor done by approved personnel only� environments on rooftops and can be connected to a duct system� Speak to Systemair for more information on how to install the product in different installation locations. Product overview 1� Service switch 5�...
10� Max. airflow (m 11� Weight, kg Product liability 12� Motor IP class, insulation class Systemair is not liable for damages that the product causes 13� Fire classification; snow load in these conditions: 14� Application; response delay • The product is incorrectly installed, operated or 15�...
• If the maintenance is not correctly and regularly done, there is risk of injury and damage to the product� • Only do the maintenance as given in this manual� Speak to Systemair technical support if other servicing is necessary� • Always use spare parts from Systemair�...
– To decrease vibrations transmitted from the product to • Before you move the product to the installation location, the duct system, Systemair recommends to install examine the packaging for damages� flexible connections. • Do not move the product by the cables, terminal box, fan –...
To install the product 1� Systemair recomends to install the product together with roof curb� Put the supplied temperature resistant sealing tape on the contact surface between base plate and the roof� 4.2.1 To open a product with swing out casing, size 315-450 1�...
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1� To lock the service switch: drill a hole into the service switch handle when it is in the “on-position” and install a padlock� Padlock is not supplied by systemair� Note: Make sure that the flexible connection complies with demanded time - temperature class, if the product is used for extraction of smoke and hot gases�...
• Visually examine the product and accessories for necessary to assure operation� Switch on max� speed damage� even after eventual short supply cut off must be assured. • Make sure that the safety devices are correctly installed� • The fans were hot tested with frequency converter and sine filter. However, it is recommended to bridge • Make sure that there are no blockages in the air inlet eventual converter in case of fire (to prevent any error and the air outlet�...
Systemair support� • Do not clean the product with a high- pressure washer� • Always use spare parts from Systemair� • Do not clean the product with steel brushes or sharp objects� • When you send an order for spare parts, include the •...
Troubleshooting Note: If you cannot find a solution to your problem in this section, speak to Systemair technical support. Problem Cause Solution The fan impeller is not correctly Speak to Systemair technical support� balanced� There is dirt on the fan impeller� Clean the fan impeller carefully� Refer to 9�2 To clean the product page 9� The fan impeller has damages or Speak to Systemair technical support�...
For warranty claims, send a written maintenance plan and The product follows the WEEE directive� This symbol on the the commissioning report to Systemair� The warranty is only product or the packaging of the product shows that this applicable for these conditions: product is not domestic waste�...
Technical data overview Refer to the name plate� Refer to 1�5 Name plate page 2 for more Electrical data information� Refer to the data sheet in the online catalogue at www�systemair�com� Other data 13.2 Product dimensions 13.2.1 Product dimensions for DVG-H Note: If the unit of measure is not specified, the dimensions are given in millimetres.
Wiring diagrams 14.1 Wiring diagram for 1 speed fan up to inclusive 3 kW Wiring sizes 630-710, Y/Y, 4/6, 6/8 14.2 Wiring diagram for 1 speed Upper diagram…low speed fan from inclusive 4 kW Lower diagram…high speed 14.4 Wiring diagram for 2 speed fan in Dahlander conection Y 400V…starting D 400V…operation...
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