Troubleshooting; Parts Diagram - AquaScape 12000 Instructions Et Entretien

Troubleshooting

• Motor will not rotate
– Check for proper electrical connections to motor
– Check main power box for tripped circuit breaker
• Motor hums or will not rotate
– Check for proper electrical connections to motor and
proper wire size according to local electrical codes
– Check for foreign material inside pump
– Remove volute and check for impeller rotation without
excessive resistance and/or noise
– Remove pump and check shaft rotation for excessive
bearing noise
– Check start switch and/or capacitor
• Pump operates with little or no flow
– Check to insure that pump is primed
– Check for leaking seal

Parts Diagram

No. Description
1. Bracket
2. Drain Plug
3. Impeller
4. Seal Head
5. Impeller Washer
6. Impeller Nut
15
2
6
EXT Pump Parts Diagram
No. Description
7 Threaded Rod, 3/8" - 16 x 1.75" Long, SS
8. Motor
9. O-Ring, Volute
10. O-Ring, Cap
11. Key, Square, .188" x 1.5" Long, SS
12. Volute
14
9
13
10
12
6
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US (866) 877-6637 |
– Improper line voltage to motor or incorrect rotation
– Check for clogged inlet port and/or impeller
– Defective check or foot valve
– Check inlet lines for leakage, either fluid or air
• Pump loses prime
– Defective check or foot valve
– Inlet line air leakage
– Seal leaking
– Fluid supply low
• Motor or pump overheats
– Check for proper line voltage and phase, also proper
motor wiring
– Binding motor shaft or pump parts
– Inadequate ventilation
– Fluid being pumped should not exceed 194°F (90°C) for
extended periods of time
No.
13.
14.
15.
16.
17.
8
17
1
11
7
4
16
3
5
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CAN (866) 766-3426 | aquascapeinc.com
Description
Cap
Seal Seat
Hardware Kit
Impeller Washer Gasket
Slinger