Before connecting the inlet water connection hose to the device’s cold
water inlet (blue marked), direct the hose to the waste water drain and turn
on and off the water for several times to remove all possible impurities
which may remain in the hose.
Connect the inlet water hose to the water inlet of the device. Turn the hot
water tap on after opening the water valve and wait until there is a regular
water flow.
Turn the hot water tap on and off for several times to avoid the possible air
pockets from the device and the system.
Problem Detection and Service
Fault
Reason
Solution
Who
The device
is not
working,
there is
no hot
water
running.
Brake of the device
has blown.
Power cut.
Water pressure is
below the minimum.
Heating element is
broken.
Check the brake.
Customer
Check the power.
Customer
Customer
Technician
Increase the water
pressure.
Change the heating
element.
In the winter,
the desired
outlet water
temperature
can not be
obtained.
Inlet water
temperature has
decreased.
Reduce the water
content from the tap
until the desired
temperature is obtained.
Customer
Water flow
is too low.
The water faucet
or shower head’s
filter is clogged.
Remove the filter, clean
the lime, wash and purify
the particles
Customer
EN
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Summary of Contents for FLOW
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