-3-
H
(psi)
18
36
54
72
0
90 m
3
/h
0
300
600
900
1200
1500 l/min
4
8
12
16
6
12
18
24
0
80
Performance curves
160 240 320 400 480 U .S .GPM
400
I
M
P
.
G
PM
0
80
160
240
320
10
20
30
40
50
H
(ft)
H
(m)
60
20
30
70
Head
Flow
HIDRO-HMT750(HM)
550(HM)
400(HM)
350(HM)
300(HM)
-Is the proper voltage applied to the pump?
-Is there an extension cord being used?
-Is the air switch hose connected to the pump?
-Is the air switch hose connected to the actuator
button on the tub deck?
-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?
AIR SWITCH
DISCONNECTED
NO POWER
TO PUMP
PUMP DOES
NO TURN
BLOCKAGE OR
LEAK
LOW VOLTAGE
PUMP NOT
PUMPING
PROPERLY
SYMPTOM
POSSIBLE CAUSE
CHECK
7.Maintenance and clean
Our pumps for hydromassage facilities do not require any special maintenance or programming.
If the pump will be idle for a long period of time, it is recommended to disassemble, clean and store
it in a dry, well-ventilated place. If the supply cord is damaged, it must be replaced by the manufacturer or its
serv
ice agent or a similarly qualified person to a hazard.
Pump
can be automotive empty water after correct installation.
When the pump needs to clean (1) filling with water up to level position of bathtub`s nozzle, (2) operating
2-3mimute,(3) exhausting water of bathtub after engine stop.
8.Trouble Shooting
Guide
