Failure Diagnosis And Resolution - Krausen 800 STABLE Installation And User Manual

After replacing old filters, they cannot be cleaned and reused; it is recommended that you dispose
of them with solid waste garbage.
Notes
★ When any of the following situations occur, immediately disconnect the water purifier water
source (close the inlet water ball valve) and/or the power source and carry out repairs.
· If the water purifier pipes or related components are leaking.
· If the water purifier's related components stop working.
· If any components leak electricity.
· If there are any other anomalies or failures.
★ When you go out or do not use the machine, disconnect the water purifier water source
(close the inlet water ball valve) and/or power source.
★ If the water purifier parts are damaged, it is recommended that the water purifier be entrusted
to the manufacturer or distributor, service center, or specialized technical personnel for
replacement to prevent loss caused by improper operation, the manufacturer is not liable for
losses caused by operation or use not in accordance with the instructions and reminders.

Failure Diagnosis and Resolution

Failure
Experienced



The machine
will not start



The high

pressure pump
is working

properly, but no
water is being

produced


The machine is
turned off but

waste water has
not stopped

After the
Reason
The power source is not connected
Low inlet water pressure or no water
Low-pressure switch failure, cannot
connect the power source
High-pressure switch cannot be restored
Switch Mode Power Supply is burned out
High-pressure pump has lost pressure
Inlet water solenoid valve is faulty, no water
can get in (no pure water)
A pre-filter is blocked
Non return valve is blocked (waste water,
no pure water)
The RO Membrane is plugged
Inlet solenoid valve failed, cannot
effectively cut off the water supply
Non return valve has lost pressure (small
waste water flow rate)
Non return valve has lost pressure

Check the power source or the
power source plug

Check the inlet water pressure

After connecting the inlet water,
measure the resistance, replace

After letting off the pressure,
measure the resistance, replace

Measure the output voltage,
replace

Measure the water pump pressure,
replace

Replace the solenoid valve

Observe the pure water and waste
water, replace the pre-filter

Replace the non return valve

Clean or replace the RO membrane

Observe the waste water, replace
the inlet solenoid valve

Observe the waste water, replace
the non return valve

Replace the non return valve
-14-
Resolution Method