Skov Farm AirClean Manual

2018.04.09 • 611151
Software version 6.3
• 2015.05.08
Farm AirClean • BIO Flex
Technical User Guide
English: For other language variants of this document we refer to:
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Français: Pour les versions dans d'autres langues de ce document veuillez consulter:
http://docs.skov.com/1144

2 Technical User Guide
Farm AirClean • BIO Flex
Program Version
This manual corresponds to:
•DOL 356 software version 6.3.
•Air cleaner version 2.0
It was released in 2017.
Product and Documentation Revision
SKOV A/S reserve the right to change this document and the product herein described without further notice. In
case of doubt, please contact SKOV A/S.
Date of change appears from the back of this manual.
In case of operating error or improper use, the air cleaner may cause loss or create a risk of
discharging uncleaned air.
All stated safety directions as well as local regulations and legislation must be complied with in
connection with installation plus the working and operation of the air cleaner.
SKOV A/S recommend that the air cleaner is only installed, operated and serviced by
professionals.
NOTE
•All rights reserved SKOV A/S. No part of this manual may be reproduced in any manner whatsoever
without the express written permission from SKOV A/S.
•SKOV A/S have made all reasonable efforts to ensure the accuracy of the information contained in this
manual. Should any mistakes or imprecise information occur in spite of this, SKOV A/S would
appreciate being notified thereof.
•Irrespective of the above, SKOV A/S shall not accept any liability with regard to loss or damage caused
or alleged to be caused by reliance on any information contained herein.
•Copyright 2017 by SKOV A/S.

Technical User Guide 3
Farm AirClean • BIO Flex
1Introduction 6
1.1 Personal Safety Measures .......................................................................... 6
1.2 Environmental Safety Measures................................................................. 6
1.2.1 Signage.................................................................................................................................... 7
2Product Description 7
2.1 2-Filter........................................................................................................... 8
2.2 Air Cleaning Computer.............................................................................. 10
2.2.1 Selection of Language.......................................................................................................... 10
2.2.2 Survey ................................................................................................................................... 11
2.2.3 Menu Survey ........................................................................................................................ 12
2.2.3.1 Service Info............................................................................................................................ 12
2.2.3.2 Operation ............................................................................................................................... 12
2.2.3.3 Alarm ..................................................................................................................................... 13
2.2.4 Technical............................................................................................................................... 17
2.3 Data Logging in FarmOnline WebLink..................................................... 18
3Maintenance Instructions 19
3.1 Maintenance overview for air cleaning .................................................... 19
3.2 Weekly Inspection and Maintenance........................................................ 20
3.2.1 Trickling of Filter 1 and 2 ................................................................................................... 20
3.2.1.1 Check of trickling .................................................................................................................. 21
3.2.1.2 If trickling is insufficient ....................................................................................................... 21
3.2.2 Pressure loss and biofilm on the filters .............................................................................. 22
3.2.2.1 Evaluation of biofilm in relation to pressure loss .................................................................. 22
3.2.2.2 Supplementary visual evaluation of the amount of biofilm................................................... 23
3.2.2.3 If the bio film and pressure loss is unsatisfactory.................................................................. 24
3.2.3 Logbook ................................................................................................................................ 24
3.3 Periodic Inspection and Maintenance, at Least Every Month................ 25
3.3.1 Filter Washer........................................................................................................................ 25
3.3.2 Vessel and process water..................................................................................................... 26
3.3.2.1 Changing water and cleaning vessel...................................................................................... 26
3.3.3 Regulation components ....................................................................................................... 27
3.3.3.1 Hydrostat................................................................................................................................ 27
3.3.3.2 Conductivity Sensor, Temperature Sensor and pH Sensor.................................................... 27
3.3.3.3 Differential pressure sensor ................................................................................................... 27
3.3.3.4 Water supply and water meter ............................................................................................... 28
3.3.3.5 Drainage and the water meter ................................................................................................ 28
3.3.4 Pumps in general.................................................................................................................. 28

4 Technical User Guide
Farm AirClean • BIO Flex
3.4 Manual Wash Down of Filters................................................................... 29
3.5 Cleaning Air Distribution Plate................................................................. 34
3.5.1 Air Distribution Plate .......................................................................................................... 34
3.6 Frost Protection......................................................................................... 35
3.6.1 Start-up after Frost Protection........................................................................................... 35
3.7 Cleaning the Livestock House.................................................................. 35
3.7.1 Empty House ........................................................................................................................ 35
4Functional Description 36
4.1 Main switch................................................................................................. 36
4.2 Emergency Stop - Filter Washer............................................................... 36
4.3 Exhaustion ................................................................................................. 36
4.4 Filter Startup............................................................................................... 36
4.5 Water........................................................................................................... 37
4.5.1 Pumps.................................................................................................................................... 37
4.5.2 Water Meters........................................................................................................................ 37
4.6 Water Supply.............................................................................................. 38
4.7 Drainage ..................................................................................................... 38
4.8 Trickling...................................................................................................... 39
4.9 Filter Washer.............................................................................................. 39
4.9.1 Filter Wash Settings............................................................................................................. 40
4.10 Air Distribution Plate ................................................................................. 40
4.11 Sensors....................................................................................................... 41
4.11.1 Hydrostat.............................................................................................................................. 41
4.11.2 Conductivity Sensor............................................................................................................. 41
4.11.3 Temperature Sensors........................................................................................................... 41
4.11.4 Differential Pressure Sensor ............................................................................................... 42
4.11.5 pH Sensor.............................................................................................................................. 42
4.11.6 pH Value............................................................................................................................... 42
4.11.6.1 BIO Flex with pH- measurement........................................................................................... 44
5Service Guide 45
5.1 Error Tracing in the Environmental Impact ............................................. 45
5.2 Setting of Air Cleaning Computer ............................................................ 45
5.2.1 Compact Flash Card............................................................................................................ 47
5.2.1.1 Save Logs............................................................................................................................... 47

Technical User Guide 5
Farm AirClean • BIO Flex
5.2.1.2 Software Update..................................................................................................................... 47
5.2.2 Setting Technical Parameters............................................................................................. 48
5.3 Start-up Test............................................................................................... 50
5.4 Service Check - every four Months.......................................................... 51
5.5 Calibration.................................................................................................. 53
5.5.1 Conductivity Sensor............................................................................................................. 53
5.5.1.1 Factory settings of the conductivity transmitter HC303 ........................................................ 54
5.5.2 Differential Pressure Sensor ............................................................................................... 55
5.5.3 pH Sensor.............................................................................................................................. 56
5.5.3.1 Factory settings on the pH transmitter HC301....................................................................... 59
5.5.4 Filter Washer........................................................................................................................ 59
6Technical Data 60
7Enclosures 62
7.1 Starting up a BIO Flex Installation............................................................ 62
7.2 Starting up a BIO Flex Installation (copy)................................................ 63