INSTALLATION AND OPERATING INSTRUCTIONS
Central ventilation unit – KWL 200/300 W/W ET
Installation and Operating Instructions
CHAPTER 1 SAFETY ........................................................................................................................................................................ PAGE 3
1.1 Basic information ....................................................................................................................................................................Page 3
1.2 Warning instructions ...............................................................................................................................................................Page 3
1.3 Safety instructions .................................................................................................................................................................. Page 3
1.4 Area of application ..................................................................................................................................................................Page 4
1.5 Personnel qualification ...........................................................................................................................................................Page 4
CHAPTER 2 BASIC INFORMATION ................................................................................................................................................ PAGE 5
2.1 Shipping..................................................................................................................................................................................Page 5
2.2 Receipt ...................................................................................................................................................................................Page 5
2.3 Storage ...................................................................................................................................................................................Page 5
2.4 Fire places ..............................................................................................................................................................................Page 5
2.5 Ventilation ducts ..................................................................................................................................................................... Page 5
2.6 Regulations and guidelines ....................................................................................................................................................Page 6
2.7 Warranty claims – Exclusion of liability ...................................................................................................................................Page 6
CHAPTER 3 PRODUCT INFORMATION .......................................................................................................................................... PAGE 7
3.1 Unit overview .......................................................................................................................................................................... Page 7
3.2 Functional description ............................................................................................................................................................Page 7
3.3 Technical data ........................................................................................................................................................................Page 8
3.4 Dimensions ............................................................................................................................................................................. Page 9
3.5 Sound data ...........................................................................................................................................................................Page 10
3.5.1 Sound power level Casing-radiated ...................................................................................................................................Page 10
3.5.2 Sound power level Supply air ............................................................................................................................................Page 11
3.5.3 Sound power level Extract air ............................................................................................................................................Page 12
3.5.4 Sound power level Exhaust air ...........................................................................................................................................Page 13
3.5.5 Sound power level Intake air ..............................................................................................................................................Page 14
3.6 Accessories ..........................................................................................................................................................................Page 14
CHAPTER 4 INSTALLATION .......................................................................................................................................................... PAGE 15
4.1 Positioning ............................................................................................................................................................................ Page 15
4.2 Install unit .............................................................................................................................................................................Page 15
4.3 Install ball siphon .................................................................................................................................................................. Page 16
4.4 Connect ventilation ducts .....................................................................................................................................................Page 17
CHAPTER 5 ELECTRICAL CONNECTION..................................................................................................................................... PAGE 18
5.1 Connect unit .........................................................................................................................................................................Page 18
5.1.1 Connection diagram ...........................................................................................................................................................Page 19
5.1.2 Wiring diagram ................................................................................................................................................................... Page 20
5.2 Connections for networks and accessories .........................................................................................................................Page 20
5.2.1 Connect network ................................................................................................................................................................Page 20
5.2.2 Connect accessories .........................................................................................................................................................Page 20
CHAPTER 6 COMMISSIONING ..................................................................................................................................................... PAGE 21
6.1 Initial commissioning ............................................................................................................................................................Page 21
6.2 Run commissioning assistant ...............................................................................................................................................Page 21
6.3 Adjustment ...........................................................................................................................................................................Page 22
6.3.1 Conditions for adjustment ..................................................................................................................................................Page 22
6.3.2 Perform pressure measurement for adjusting the system .................................................................................................Page 22
6.3.3 Perform flow rate measurement for adjusting the system (fine adjustment) .....................................................................Page 27
TABLE OF CONTENTS ENGLISH