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Troubleshooting
Problem
Engine will not start
SOLUTION: A
Low/Surging pressure or no water flow
SOLUTION: B, C, D, E, F, G
No chemical injection
SOLUTION: H, I, J, K
Cause
Solution
A-
Engine starting instructions not followed
See engine manual for starting instructions
B-
Insufficient water supply
See water supply section of this manual
C-
Plugged pump inlet filter
See maintenance section of this manual
D-
Wrong nozzle
Make sure high pressure nozzle is being used
E-
Plugged nozzle
Remove nozzle, check for blockage
F-
Worn nozzle
Replace nozzle
G-
Leak in pressure hose
Replace pressure hose
H-
Wrong nozzle
Make sure chemical nozzle is being used
I-
Back pressure from extra long pressure hose
Use standard length hose
J-
Leak in chemical siphon hose
Replace hose
– use hose clamps if necessary
K-
Chemical strainer not submerged
Make sure strainer is completely submerged
Specifications
157711
157712
PSI (bar)
3000 (207)
PSI (bar)
3500 (241)
GPM (l/min)
2.5 (9.4)
GPM (l/min)
4.0 (15.1)
Max Water Temp
140
F (60
C)
Max Water Temp
140
F (60
C)
Dimensions
L x W x H
31.14” x 22.14”
x 24.35”
Dimensions
L x W x H
31
.88” x 22.14”
x 24.35”
Weight
75 lbs
Weight
130 lbs
The manufacturer reserves the right to make improvements in design and/or
changes in specifications at any time without incurring any obligation to install
them on units previously sold.
Any Questions, Comments, Problems or Parts Orders
Call Powerhorse Product Support 1-866-443-2576