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Safety Precautions • Before using the wired remote control, read this instructions carefully. • After reading the instructions, keep this user’s manual and installation manual in a handy and safe place for further reference. • Never attempt to install or move the wired remote control by yourself. D o not install the unit by yourself.
Selecting By-Pass Mode Select the By-Pass mode when the indoor and outdoor temperatures are similar. It is recommended to operate your ventilator in this mode in Spring or Autumn. Press (On/Off ) button . Result: The On/Off indicator on the ERV wired remote control comes on.
Selecting Heat-EX Mode You can minimize the energy loss by selecting the Heat-EX mode. While operating in the Heat-EX mode, the ventilator recovers the discharged energy during cooling or heating your room. It is recommended to operate the ventilator in this mode in Summer or Winter.
Selecting On Timer The On Timer enables you to switch on the ventilator automatically after a given period of time. You can set the period from 0 minute to 60 minutes. You can set the On Timer only when the ventilator is off. Press buttons once to set the On Timer.
Selecting Off Timer The Off Timer enables you to switch off the ventilator automatically after a given period of time. You can set the period from 0 minute to 60 minutes. You can set the Off Timer only when the ventilator is on. Press buttons to set the Off Timer.
Selecting Optional Operation Mode You can select the Optional Operation Modes only after a qualified installer sets the operation modes. There are 3 Optional Operation Modes such as Auto Operation mode, Sleep mode and Air Purifying mode. Press botton. Result: By-Pass Mode, Heat-EX Mode, Auto Operation Mode, Sleep Mode and Air Purifying Mode are selected in order.