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1. CONTENTS
Section No.
Benefits of Pond Aeration
Inside front cover
Technical specifications and performance
1
Getting to know your Koi Air Pump
2
Parts descriptions / spares codes / exploded diagrams
2, 3, 4, 5
Installation 6
Electrical installation
6
Location
7
Connecting air line and air stones
7
Maintenance 8
Replacing the intake and outlet foams
8
Replacing the flapper valves Koi Air 25
9
Replacing the flapper valves Koi Air 50/65
9
Replacing the diaphragm Koi Air 25
10
Replacing the diaphragm Koi Air 50/65
11
Troubleshooting 12
Troubleshooting and maximising performance
12
Faults Problems Procedure
Inside back cover
Consumer advice contact details
Inside back cover
Returning faulty air pumps
Inside back cover
Guarantee
Inside back cover
Technical Specification and Performance
KOI AIR MODEL
25
50
65
Cable fitted
3M
3M
3M
Voltage
230 V
230 V
230 V
Hertz
50 Hz
50Hz
50 Hz
Wattage
18w
30w
42w
Maximum Flow
25ltr/min
50ltr/min
65ltr/min
Maximum Pressure
0.028mpa
0.032mpa
0.040mpa
Pumping Depth
2.2M
3.0M
3.5M
Number of air outlets
8
12
18
Koi Air Instruction Leaflet 2.qxd 30/3/06 13:51 Page 3