Viessmann VITOWELL EASY P1, Руководство по эксплуатации

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Troubleshooting
Problem/Symptom Cause Action/Cure
Electric Water
Heater fail to
operate, no power.
Interrupted power
supply.
Electric Water Heater
malfunction.
Check the wire connection and main power
supply. If it still fail to operate, contact
Viessmann Customer Service Call Centre.
Check other appliances are having same
phenomenal and contact local Electricity Supply
Company. If it still fail to operate, contact
Viessmann Customer Service Call Centre.
Water too hot.
Not enough water
flowing through the
shower.
Increase flow rate via water flow controler or 3
in 1 Stop valve.
Blocked of shower head - clean or replace.
Blockage in water
supply.
Check if 3 in 1 stop valve are fully turns on.
Cleaning Mesh Filter and Built In Filter.
Incoming water
temperature too high.
Reduce the setting temperature via
temperature adjuster.
Water hot after
close and reopen
of 3 in 1 Stop
Valve or Water
Tap.
Water temperature
higher than set
temperature when 3 in
1 Stop Valve or Water
Tap is OFF a while
and reopen again.
Water too cool or
cold.
Too much water flow. Reduce flow rate via water flow controller or 3
in 1 Stop Valve.
Water pressure below
minimum required and
water heater not
function.
Check water supply from mains or tank fed. If
tank fed, replumb to mains water supply and
check if the water pressure is enough. If mains
fed, make sure that mains 3 in 1stop valve is
fully turns on and that there are no other
restrictions in the water supply while water
heater is in use.
Avoid shower with water output during that
period. Let the water flow few seconds before
continue bathing.