Roof fans –
RD/VD EC
Installation and Operating Instructions
ENGLISH
Expiry of service life, disposal
Parts and components of the fan, whose service life has expired, e.g. due to wear and tear, corrosion, mechanical load, fatigue and/or other effects that cannot be directly discerned, must be
disposed of expertly and properly after disassembly in accordance with the national and international laws and regulations. The same also applies to auxiliary materials in use. Such as oils and
greases or other substances.
The intended and unintended further use of worn parts, e.g. impellers, rolling bearings, filters, etc. can result in danger to persons, the environment as well as machines and systems. The cor-
responding operator guidelines applicable on-site must be observed and used.
TABLE OF CONTENTS
CHAPTER 1
SAFETY ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� PAGE 1
1.1
Important information ..................................................................................................................................................................... Page 1
1.2
Warning instructions ...................................................................................................................................................................... Page 1
1.3
Safety instructions ......................................................................................................................................................................... Page 1
1.4
Area of application ......................................................................................................................................................................... Page 2
1.5 Boundaries .................................................................................................................................................................................... Page 2
1.6
Protection against contact ............................................................................................................................................................. Page 2
1.7
Personnel qualification ................................................................................................................................................................... Page 3
1.8
Air flow direction and direction of rotation ...................................................................................................................................... Page 3
1.9
Speed control with speed potentiometer (PU/A) ............................................................................................................................. Page 3
1.10
Motor protection ............................................................................................................................................................................ Page 4
1.11
Functional safety – Emergency operation ....................................................................................................................................... Page 5
CHAPTER 2
GENERAL INFORMATION �������������������������������������������������������������������������������������������������������������������������������������������� PAGE 5
2.1
Warranty claims – Exclusion of liability ............................................................................................................................................ Page 5
2.2
Regulations – Guidelines ................................................................................................................................................................ Page 5
2.3 Shipping ........................................................................................................................................................................................ Page 5
2.4 Receipt .......................................................................................................................................................................................... Page 5
2.5 Storage .......................................................................................................................................................................................... Page 5
2.6 Series ............................................................................................................................................................................................ Page 5
2.7
Performance data .......................................................................................................................................................................... Page 5
2.8
Noise data ..................................................................................................................................................................................... Page 5
CHAPTER 3
INSTALLATION �������������������������������������������������������������������������������������������������������������������������������������������������������������� PAGE 5
3.1 Installation ..................................................................................................................................................................................... Page 5
3.2 Mounting ....................................................................................................................................................................................... Page 6
3.3 Dimensions .................................................................................................................................................................................... Page 6
3.4
Terminal box .................................................................................................................................................................................. Page 7
3.5
Electrical connection ...................................................................................................................................................................... Page 7
3.6 Commissioning .............................................................................................................................................................................. Page 7
3.7 Operation ....................................................................................................................................................................................... Page 8
CHAPTER 4
SERVICE AND MAINTENANCE ����������������������������������������������������������������������������������������������������������������������������������� PAGE 8
4.1
Service and maintenance ............................................................................................................................................................... Page 8
4.2 Cleaning ........................................................................................................................................................................................ Page 8
4.3
Information – Fault causes ............................................................................................................................................................. Page 9
4.4
Spare parts .................................................................................................................................................................................... Page 9
4.5
Standstill and disposal ................................................................................................................................................................... Page 9
CHAPTER 5
TECHNICAL DATA ������������������������������������������������������������������������������������������������������������������������������������������������������� PAGE 10
5.1
Technical data .............................................................................................................................................................................. Page 10
CHAPTER 6
WIRING DIAGRAMSOVERVIEW ��������������������������������������������������������������������������������������������������������������������������������� PAGE 10
6.1
Standard wiring diagrams ............................................................................................................................................................ Page 10
6.2
Wiring diagrams with potentiometer and electronic control system ............................................................................................... Page 12
6.3
Wiring diagrams Connection principle Potentiometer with multiple EC motors without LED .......................................................... Page 18
6.4
Technical data for control inputs .................................................................................................................................................. Page 21
