Systemair prio 250E2 [10/14] Danger

| Installation

4 Installation

Danger

• Make sure that the mains power supply to the unit is disconnected before performing any maintenance

or electrical work!

• All electrical connections must be carried out by an authorized installer and in accordance with local rules

and regulations.

Warning

• The units electrical connection to the mains power supply must be preceded by an all pole circuit breaker

with a minimum 3 mm gap.

• Do not lift the fans by the connecting cable, connection box, motor bracket, impeller or inlet cone.

Make sure the assembly of the fan is firmly fixed and stable. The fans must be installed to ensure that service and

maintenance can be performed easily and safely.

Important

Damage to the bearings or other parts of the fan

can occur.

♦ Do not place a duct bend directly before or

after the fan!

♦ Ensure a smooth and constant air flow to the

device.

Ø D

min.

2,5x Ø D

min.

2,5x Ø D

• Round duct system: D = Nominal diameter

• Rectangular duct system: D = Hydraulic diameter

Installation positions

The installation is possible in any mounting position.

Arrow on the fan casing indicates the direction of the airflow.

Installation options prio 150–250

Installation with

mounting bracket

Note:

The mounting

bracket is

available in our

accessory range.

♦ Mount the mounting

bracket on the fan,

see adjacent image.

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