Genvex VANVEX R +, Руководство пользователя

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47
Problem Possible reasons Possible solutions
The product
does not
supply hot
water The unit is not connected to the
power supply Make sure the display turns ON
Alarms from the controller stop the
operation of the unit Check the alarms in the Info menu Er
Low water temperature set points Increase all temperature set points in menu
A Temperatures
Low airflow in evaporator Clean the evaporator and the air ducts
Fan does not work Make sure that the fan is connected to the
PCB or substitute the component.
SG Ready function is active Switch OFF SG Ready function
Themal safety switch FN1 opens
and stops the power supply to the
electric heater Restore the original conditions of the ther-
mal safety switch FN1.
High sound
emissions Too high maximum fan speed Reduce the fan maximum speed in the
Installer menu
Activate the SILENT mode
Obstruction of the air ducts. Remove the obstruction
Dirt on fan or evaporator. Clean the evaporator and the fan. Do not
use cleaning spray that can be damage the
EPS housing
Components vibration Make sure all components as compressor
and solenoid valve are well fastened