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2. GETTING TO KNOW YOUR KOI AIR 25

No.

Name of part

Code

1.

Air filter cover

2.

Intake foam seal (see No.3 
for replacement)

3.

Intake foam filter & intake
seal

1019880

4.

Cover lid

5.

Cover lid seal

1021098

6.

Outlet foam seal

1021074

(see No.32 for 
outlet foams)

7.

Air pump base

8.

Rubber base feet x 4

1021111

9.

Flapper valve chamber

10.

Flapper valve 

1019866

11.

Diaphragm front board

12.

Diaphragm 1019828 
(see No.29 for 
Teflon washers)

13.

Diaphragm base ring

14.

Diaphragm back board

15.

Magnet frame

16.

Motor 

17.

Motor cover

18.

Motor base 

19.

Cable clamp

20.

Cable locator

21.

Plug

22.

L shaped pipe

1021050 

(see No.33 for L shape 
pipe connector)

23.

Motor base plate 

24.

Rubber motor isolation
mountings

25.

Outlet connector pipe clip

1021128

(see No.26 for outlet
connector pipe) 

No.

Name of part

Code

26.

Outlet connector pipe
(see No.25 for outlet
connector pipe clip)

27.

8 x outlet valved metal
air divider

1021012

28.

Flapper valve chamber
board

29.

Diaphragm protective
Teflon washers
(see No.12 for diaphragm)

30.

Outlet flapper valve cover

31.

Inlet flapper valve cover

32.

Outlet foams
(see No.6 for diaphragm)

33.

L shaped pipe connector
(see No.22 for L shaped 
pipe)

KOI AIR 25 ANNUAL MAINTENANCE MASTER
SPARES KIT CODE 1019941 INCLUDES THE
FOLLOWING PARTS: 

2.

Intake foam seal

3.

Intake foam filter

5.

Cover lid seal

6.

Outlet foams seal 

12.

Diaphragm x 2

29.

Diaphragm washers x 4

32.

Outlet foams

KOI AIR 25 VALVE CHAMBER INCLUDING
FLAPPER VALVES COMPLETE CODE 1019835
INCLUDES PARTS:

9.

Flapper valve chamber

10.

Flapper valve 

28.

Flapper valve chamber board

30.

Outlet flapper valve cover

31.

Inlet flapper valve cover

Koi Air Instruction Leaflet 2.qxd  30/3/06  13:51  Page 4

Summary of Contents for Koi Air 25

Page 1: ...THE POND MASTERS GUIDE TO KOI AIR 25 50 65 Koi Air Instruction Leaflet 2 qxd 30 3 06 13 51 Page 1...

Page 2: ...oxygen in the pond and reduce carbon dioxide levels thus aiding in preventing the pond from stagnating by injecting air into the water Additionally by placing air stones directly into the filter chamb...

Page 3: ...aphragm 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 deta...

Page 4: ...8 see No 26 for outlet connector pipe No Name of part Code 26 Outlet connector pipe see No 25 for outlet connector pipe clip 27 8 x outlet valved metal air divider 1021012 28 Flapper valve chamber boa...

Page 5: ...YOUR KOI AIR 25 1 2 3 4 5 17 16 33 10 30 28 31 9 33 10 11 29 12 13 29 18 14 15 14 29 12 29 13 11 10 9 31 10 28 30 22 33 33 23 21 20 19 23 24 6 3 7 8 27 25 26 25 22 Koi Air Instruction Leaflet 2 qxd 30...

Page 6: ...nector pipe 1021135 28 Outlet connector pipe see No 27 for replacement code No Name of part Code 29 Koi Air 50 12 x outlet valved metal air divider 1021029 Koi Air 65 18 x outlet valved metal air divi...

Page 7: ...AIR 50 65 1 2 3 4 5 17 16 35 23 24 30 9 31 10 35 23 24 11 32 12 32 13 18 14 15 14 12 13 11 24 10 31 9 22 35 23 35 23 21 20 19 25 26 32 32 24 30 6 33 34 7 8 29 27 28 27 22 Koi Air Instruction Leaflet...

Page 8: ...MUST BE EARTHED A Residual Current Device RCD also known as the Residual Current Circuit Breaker RCCB with a tripping current not exceeding 30mA must be installed in the supply circuit A means of disc...

Page 9: ...formance of the pump over time therefore it is necessary to replaces air stones every twelve months as a minimum or more frequently depending on the cleanness of the air pumps environment IMPORTANT If...

Page 10: ...ir pump ensure it is isolated from the mains electricity supply Replacing the Outlet Foams Step by step guide for Koi Air 25 See Diagram 1 Remove the air filter cover part 1 2 Remove the 4 screws from...

Page 11: ...the diaphragm section 10 Replacing the Flapper Valves Step By Step guide for Koi Air 50 65 See Diagram 1 Remove the air filter cover part 1 2 Remove the 4 screws from the air pump base part 7 and rem...

Page 12: ...aphragm from the magnet frame part 15 7 Remove the diaphragm part 12 from the base ring Then remove the diaphragm backboard part 14 and the Teflon washer part 32 8 Place the new diaphragm into the bas...

Page 13: ...agm base ring part 13 can be used to pull the diaphragm from the magnet frame part 15 7 Remove the diaphragm part 12 from the base ring Then remove the diaphragm backboard part 14 and the Teflon washe...

Page 14: ...flapper valves see section 9 I Check diaphragms for wear and tear and replace if needed see sections 10 11 I Check and replace the air outlet filters in the base of the Koi Air see section 8 I Excess...

Page 15: ...one 01306 743747 Monday to Friday 10am to 4pm except Bank Holidays Times may vary Fax 01306 876712 E mail customercare interpet co uk GUARANTEE This Guarantee is offered as an extra benefit and does n...

Page 16: ...performance and value for all their customers This product excellence is demonstrated by Blagdon s award winning range of water gardening equipment As a result Blagdon s reputation for quality is unri...

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