User manual LG VN-404

[. . . ] You'll find many answers to common problems in the chart of check item prior to notify a failure. If you review our chart of Check item prior to notify a failure, you may not need to call for service at all. Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Operating Instructions. . . . . . . . . . . . . . . . . 10 Maintenance and Service . . . . . . . . . . . . 18 Check Item prior to notify a failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 PRECAUTION · Contact the authorized service technician for repair or maintenance of this unit. · Contact the installer for installation of this unit. · The ventilator is not intended for use by young children or invalids without supervision. [. . . ] The fan rotates at a very high speed during operation. There is a possibility of injury if the unit's power is accidentally triggered on while cleaning inner parts of the unit. Service For repair and maintenance, contact your authorized service dealer. 6 Ventilator Introduction Introduction Symbols used in this Manual ENGLISH This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that could cause harm to the ventilator. NOTICE This symbol indicates special notes. Features WARNING: This appliance should be installed in accordance with national wiring regulations. This guide acts as a guide to help to explain product features. 5 1 2 3 7 4 8 6 1. Air Filter Prevents clogging of the Total heat exchanger due to dust. Total Heat Exchanger Exchanges temperature and moisture between supply air and exhaust air. Blower for Exhaust Air A blower for draining polluted air outside. Blower for Supply Air A blower for induction outside air. Damper Plate Converts the ventilation via Total heat exchange to the normal ventilation. Holder for Total Heat Exchanger Used for installation guide of the Total heat exchanger. The figure of Total Heat Exchanger can be different by the product model. Owner's Manual 7 Electrical Safety Electrical Safety WARNING: This appliance must be properly grounded. To minimize the risk of electric shock, you must alway plug into a grounded outlet. Preferred method Ensure proper ground exists before use WARNING: Do not cut or remove the grounding prong from the power wire. Weekdays change from Sunday to Saturday whenever you press the button. Adjust the current day. VENTILATOR OPERATION SUB FUNCTION Hi SHi EXTERNAL Week Linked Run Dual Remote Central Run Heat XCH PLASMA e-SAVER fresh Auto Auto Delay Time Program set Auto Lo Heater Preheat Defrost Humidify ZONE 1234 Fri Sat Normal Fan Speed Time Sun Mon Tue Wed Thu Set no. Timer 4 Press the [Reset] button on the adjustment part of the remote controller. TIME RESET Sun *If you press [RESET] button once, current time is set. And if you press it once again, current set time is cancelled. 14 Ventilator Operating Instructions Weekly Reservation Setup No reservation operation can be set if the current time not is not set. Example) To operate the ventilator at 06:00 ~ 08:00 and 13:00 ~ 22:00 on Monday ENGLISH EXTERNAL VENTILATOR OPERATION SUB FUNCTION Hi SHi Linked Run Dual Remote Central Run Heat XCH PLASMA Timer On Off Set no. Timer e-SAVER fresh Auto Auto Delay Time Program set Auto Lo Heater Preheat Defrost Humidify ZONE 1234 Fri Sat 1 Normal Fan Speed Filter Time Sun Mon Tue Wed Thu Press the [Program] button on the adjustment part of the remote controller. · Display part flickers as following figure. EXTERNAL VENTILATOR OPERATION SUB FUNCTION Hi SHi Program Linked Run Dual Remote Central Run Heat XCH PLASMA e-SAVER fresh Auto Auto Delay Time Program set Auto Lo Heater Preheat Defrost Humidify ZONE 1234 Fri Sat Normal Fan Speed Filter Time Sun Mon Tue Wed Thu Timer Cancel fresh Program Week Holiday Auto Set no. Timer Plasma Set/Clr Hour Min TIME RESET 2 * Every function is not available by models. Press the [Week] button on the adjustment part of the remote controller. A day of the week change every time you push the button. EXTERNAL VENTILATOR OPERATION SUB FUNCTION Hi SHi Week Linked Run Dual Remote Central Run Heat XCH PLASMA e-SAVER fresh Auto Auto Delay Time Program set Auto Lo Heater Preheat Defrost Humidify ZONE 1234 Fri Sat Normal Fan Speed Filter Time Sun Mon Tue Wed Thu Set no. Timer 3 Set the desired time by pressing the [Set/Clr] button by using [Hour, Min] button. Set the time as per your needs Set/Clr Hour Min 4 The setting is displayed as shown below · Black block indicates 'operation' Blank part indicates 'standby' mode. EXTERNAL VENTILATOR OPERATION SUB FUNCTION Hi SHi Linked Run Dual Remote Central Run Heat XCH PLASMA e-SAVER fresh Auto Auto Delay Time Program set Auto Lo Heater Preheat Defrost Humidify ZONE 1234 Fri Sat Normal Fan Speed Filter Time Sun Mon Tue Wed Thu Set no. [. . . ] (Looser the hinge and detach the maintenance cover. ) Main Body 2. Take the air filter out. Take the air filter with each contained to the left/right downside of the Total heat exchanger. If it adheres to the ceiling in reverse, it is equal to the left/right topside of the Total heat exchanger. CAUTION: Take care to ensure that you could not damage when taking the air filter out since there is a sharp part on it. Main Body Air Filter 3. [. . . ]