VESTEL WATER HEATER SERVICE MANUAL
VESTEL BEYAZ EŞYA A.Ş. (Air Conditioning Quality Assurance Department)
Page
25
WATER HEATER DOES NOT HEAT WATER
Do the display or LEDs illuminate
when on/off button of digital or
mechanical bath stove is pressed?
No
Yes
Check supply, V-Automate,
limit thermostat of the device.
Does thermostat output to
heating coil?
No
Yes
Replace the thermostat.
Check heating coil resistance
values. Are there any broken
cables or short circuit?
Yes
Replace heating coil.
No
Are sensors and bulbs are
correctly fit in their slots?
No
Fix sensors and bulbs and place
them back.
Yes
Hot water pipe is not mounted or
fell inside the appliance. Fix and
start the appliance.