Troubleshooting - Seko KOMPACT AMC 200 Installation Manual

After around 800 hours of work, tighten the bolts on the pump body, applying a tightening torque of 3 Nm.
When making the plumbing connections, make sure that you follow the instructions below:
BOTTOM FILTER
- The
prevent any formation of deposits.
- Installation of the pump suction head is
products which develop gas (e.g. sodium hypochlorite, hydrazine, hydrogen peroxide, etc.).
- If you need to use longer hoses than those provided in the installation kit, it is important that you use hoses of the same
dimensions as those supplied with the pump. If the DELIVERY HOSE may be exposed to the sun's rays, we recommend
using a black hose able to withstand ultraviolet rays
- It is advisable to position the
- INJECTION VALVE, supplied with the pump, must always be installed at the end of the delivery line on of the dosing
The
flow.
START-UP
Once
all the aforementioned operations have been completed, the pump is ready to be started
Priming
Start the pump.
-
Open the priming connector by turning the knob in a counter-clockwise direction and wait for liquid to come out of the pipe
-
connected to it.
- Once you are sure that the pump is completely full of liquid, you can close the connector and the pump will begin to dose.

TROUBLESHOOTING

Problem
The pump is working properly but the
dosage is interrupted
Insufficient flow capacity
Irregular pump flow capacity
Broken diaphragm
The pump does not switch on
EM00136401
must be installed so that it is always positioned 5-10 cm from the bottom, in order to
recommended for pumps with very low flow rates.
INJECTION POINT higher than the pump or tank.
Possible Cause
Blocked valve
Excessive suction height
Excessive liquid viscosity
Leakage from the valve
Excessive liquid viscosity
Valve partially blocked
Transparent PVC hose on
delivery
Excessive back-pressure
Operation without liquid
Membrane
correctly
Insufficient power supply
Clean the valves or replace them if it is not possible
to remove the build-ups
Position the pump or tank so as to reduce the
suction height
Reduce the suction height or use a pump with a
bigger flow capacity
Check that the ring nuts are properly tightened
Use a pump with a bigger flow capacity or reduce
the suction height
Clean the valves or replace them if it is not possible
to remove the build-ups
Use an opaque PE pipe on delivery
Check the system pressure. Check whether the
injection valve is blocked. Check whether there are
any blockages between the delivery valves and the
injection point.
Check the presence of the foot filter (valve). Use a
level probe that blocks the pump when the chemical
product runs out in the tank
not secured If the membrane has been replaced, make sure that
the same is correctly tightened.
Check whether the pump plate data corresponds to
that of the electricity network.
rev.1.0 EN
In particular, when dosing
.
Solution
4