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MIETZSCH GmbH Lufttechnik Dresden s Großenhainer Str. 137 s 01129 Dresden s Tel (0351) 8433 150 s Fax (0351) 8433 160
oi_vrr (11/09)
Radial roof fans Series VRR
OPERATING INSTRUCTIONS
1.
1.1
1.2
1.3
1.4
2.
3.
3.1
3.2
3.3
3.4
4.
5.
5.1
5.2
Roof fans with an internal rotor motor (standard motor)
5.3
5.4
6.
7.
Declaration of Conformity
01
Original operating instructions
www.mietzsch.de s
mietzsch@mietzsch.de
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Summary of Contents for Mietzsch VRR Series
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Page 1: Operating Instructions
Roof fans with an EC motor (VRR/ALM-EC) Additional information for explosion-proof fans Waste disposal Declaration of Conformity MIETZSCH GmbH Lufttechnik Dresden s Großenhainer Str. 137 s 01129 Dresden s Tel (0351) 8433 150 s Fax (0351) 8433 160 www.mietzsch.de s mietzsch@mietzsch.de oi_vrr (11/09) - Page 2 The fan may only be operated if it is in a safe condition. This means that all protective and safety systems (e.g. electrical motor protection, safety screen) are in place and fully functional and that the fan is integrated into the system as specified in the project. MIETZSCH GmbH Lufttechnik Dresden s www.mietzsch.de oi_vrr (11/09)
- Page 3 Measure the current consumption of the motor after commissioning and check it against the value given on the motor's type plate. If the current consumption is too high, check that the direction of rotation is correct. MIETZSCH GmbH Lufttechnik Dresden s www.mietzsch.de oi_vrr (11/09)
- Page 4 All fan components for obvious damage Smooth running as well as bearing noises or rubbing noises All screwed connections on the motor, support ring and hood Soiling of the fan and the motor MIETZSCH GmbH Lufttechnik Dresden s www.mietzsch.de oi_vrr (11/09)
- Page 5 Remove the drive assembly (impeller, motor and support ring as well as the control unit mounted on the support ring) as described in Section 5.3. The control unit should only be removeed or repaired after consultation with the manufacturer. MIETZSCH GmbH Lufttechnik Dresden s www.mietzsch.de oi_vrr (11/09)
- Page 6 Repairs of explosion-proof fans must be carried out by the manufacturer or in consultation with the manufacturer. 7. Waste disposal MIETZSCH fans are built to last. Thus disposal issues only crop up after many years of operation. The individual components are not regarded as hazardous waste according to current legislation.
- Page 7 VDMA 24167 Ventilatoren;Sicherheitsanforderungen VDMA 24167 Fans; Safety requirements VBG 5, VBG 5 DA Kraftbetriebene Arbeitsmittel VBG 5, VBG 5 DA Accident Prevention Regulations ´Power Driven Tools´ Rausch Rausch Geschäftsführer Dresden, den 25.02.2013 Manager Dresden, 25.02.2013 MIETZSCH GmbH Lufttechnik Dresden s www.mietzsch.de konf_vrr...
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