17
Problem
Possible Cause
Solution
The pump operates
intermittently
There is a water leak in the
household plumbing
Inspect and fix any leaks
There is insufficient air pressure
in the tank
Empty water from the tank and add
air to 1.3 bar (19 psi) when no water
is in the tank
The voltage is out of range
Supply the pump in accordance with
the rating label requirements
(230-240V)
Air flow is not allowing the motor
to cool
Ensure the pump is in a well
ventilated area
The motor is faulty or damaged
Contact Commercial Electric
customer service
Poor Performance
– low pressure flow
Faulty suction line
Check all the suction lines for leaks
or any damage. Replace if they are
faulty and check that you are using a
reinforced hose to prevent the hose
from collapsing
Tube or piping does
not stay on the male
thread when water is
travelling through
The hose or tubing may be worn
or vary slightly with the
dimensions
Add a a hose clamp to prevent leaks
and secure the hose or pipe
TROUBLESHOOTING (cont.)
