Performance curves
-3-
6.Start-up
7.Maintenance and clean
-Is the proper voltage applied to the pump?
-Is there an extension cord being used?
-Jets should be pointed away from the suction
inlet so air is not forced into pump suction
-Is the in-tub suction inlet blocked or covered?
-Is there any debris in the pump housing?
-Is there a leak in the piping or the pump?
-incoming power to the pump?
-Is circuit breaker on?
-Is GFCI operating properly?
-Is the air switch plugged in?
NO POWER
TO PUMP
PUMP DOES
NO TURN
BLOCKAGE OR
LEAK
LOW VOLTAGE
PUMP NOT
PUMPING
PROPERLY
SYMPTOM
POSSIBLE CAUSE
CHECK
8.Trouble Shooting Guide
0
80
160 240 320 400 480
U
.S .GPM
0
2
4
6
8
10
12
14
16
18
0
300
600
900
1200
18
36
54
72
0
3
m /h
l/min
H
(m)
IMP.GPM
0
3
H
(psi)
6
9
12
1500
90
0
80
160
240
320
400
15
18
21
24
10
20
30
40
50
60
H
(ft)
HIDRO-HMT550(H)
HIDRO-HMT400(H)
2900r/min
Head
Flow
HIDRO-HMT350(H)
HIDRO-HMT300
(H)