User manual LG ARNH08GK3A2

[. . . ] ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH PORTUGUESE OWNER'S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : Hydro Kit (For High Temperature) NEDERLANDS POLSKI MAGYAR www. lg. com P/NO : MFL67212703 Hydro Kit Owners Manual TABLE OF CONTENTS Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Product Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Owner's Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Using Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Maintenance and Service. . . . . . . . . . . . . . . . . 24 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit. Installer's Name Purchased Date n Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues. READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your Hydro Kit properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your product. You'll find many answers to common problems in the chart of troubleshooting tips. [. . . ] Use a firm stool or ladder when cleaning, maintaining or repairing the product at an height. · Be careful and avoid personal injury. Dismantling the unit, treatment of the refrigerant oil and eventual parts should be done in accordance with local and national standards. · The condensed water inside can spill. Do not expose your skin or kids or plants to the cool or hot air draft. · This could harm to your health. Hydro Kit Owners Manual 5 Product Introduction Product Introduction Typical Installation Scene Water Out Communication Cable Power Cable Gas Side Liquid Side Water In CAUTION Use of power supply separate power for the indoor unit. (Do not connect and use from the power terminal of the outdoor unit. ) 6 Hydro Kit Product Introduction ENGLISH Remote Controller No 1 2 3 4 5 6 7 8 9 10 11 12 13 Name Display Change Temperature Button Water Heating Enable / Disable Button Power Button Operation Mode Selection Button Silent Mode On / Off Button Temperature Setting Mode Button Temperature View Mode Button Function Setting Button Programming Button Direction Button (Up, Down, Left, Right) Set / Clear button ESC Button h Grey painted functions may not be operated and displayed. Hydro Kit Owners Manual 7 Owner's instruction Owner's Instruction Monitoring Information WATER PUMP This icon indicates that the water pump is active. DEFROSTING This icon indicates that the defrost mode is active. In space heating operation or sanitary water tank heating operation, freezing of the outdoor heat exchanger may be occur due to low outdoor temperature and humidity. If this risk occurs, the product goes into defrost operation. It reverses the cycle and takes heat from the indoor system to prevent freezing of the outdoor system. This mode is automatically operating. MAINTAIN LOWEST TEMPERATURE The purpose of this mode is maintaining the temperature to prevent damage by freezing of water pipe. OUTDOOR This icon indicates that the outdoor unit is active. CHILD LOCK NO FUNCTION 8 Hydro Kit Owner's instruction ENGLISH CENTRAL CONTROLLER This icon indicates that the product is controlled by the central controller. THERMOSTAT This icon indicates connection with thermostat. SLIGHT TROUBLE This icon indicates that slight trouble occurs. HEAVY TROUBLE This icon indicates that heavy trouble occurs. Hydro Kit Owners Manual 9 Owner's instruction Mode Change Turn on the product and select operation mode. 1 2 Press Power Button to turn on the product. Press OPER MODE Button to select each operation mode. Heating operation Weather dependent operation Operation Mode · Heating Operation - The product yields hot water to use in under floor heating or FCU heating. · Weather dependent Heating Operation - In this mode, heating setpoint is automatically determined by pre-defined temperature profile. Selecting Target Temperature 1 Press SET TEMP Button to select each operation mode. Room temperature Leaving Water temperature Sanitary Water Tank temperature 2 Adjust desired temperature by pressing Change Temperature buttons on each mode. To raise the Temperature To lower the Temperature j Note : Increase 1°C or 2°F per one time pressing : Decrease 1°C or 2°F per one time pressing · We can change the temperature range of each mode on installation setting mode. In most case, this trouble is concerned with sensor problems. In this case, Hydro Kit can operate in an emergency mode (only Heating operation). <Display> Heavy trouble A problem is found inside the outdoor unit. <Display> Critical error On critical error, the product will stop unconditionally. At this time, CH' and error code No. keep display by turns. <Display> Hydro Kit Owners Manual 13 Owner's instruction Setting Current Time You can set current time. 1 Keep pressing programming button twice successively to enter Setting current time mode. 2 3 4 5 6 7 8 9 Press left, right button to adjust the current day. Press down button to move to AM/PM part and adjust it. (The AM/PM segment will be flashed) Press right button to move to "Hour" part. (the "Hour" segment will be flashed) Press up, down button to adjust the Hour. Press right button to move to "Minute" part. (the "Minute" segment will be flashed) Press up, down button to adjust the Minute. If you finish the setting, press set/clear button. Press exit button to exit or system will automatically release without any input 25 seconds. 14 Hydro Kit Owner's instruction ENGLISH Programming : Setting Simple Reservation You can easily turn-on reservation. (ONLY enable when unit is stand-by. ) 1 2 3 4 Press programming button to enter the Programming mode. (the segment will be flashed) Press up, down button to adjust the reservation time. If you finish the setting, press setting/cancel button to complete programming Press exit button to exit or system will automatically release without any input after 25 seconds. Programming : Setting Sleep Reservation You can easily turn-off(sleep) reservation. (ONLY enable when unit is operating. ) 1 2 3 4 Press programming button to enter the Programming mode. Press Programming button repeatedly to select [sleep reservation]. (the segment flashing) Press up, down button to adjust the reservation time. If you finish the setting, press setting/cancel button to complete programming. Press exit button to exit or system will automatically release without any input after 25 seconds. Hydro Kit Owners Manual 15 Owner's instruction Programming : Setting ON Reservation This function is able to turn-on after a setting time. 1 2 3 4 5 6 7 8 Press programming button to enter the Programming mode. Press Programming button repeatedly to select [on reservation]. (the segment flashing) Press up, down button to adjust AM/PM. Press right button to move to "Hour" part. (the "Hour" segment will be flashed) Press up, down button to adjust the Hour. Press right button to move "Minute" part. [. . . ] - Therefore, user must restart the product after power reset when emergency operation has been running. Hydro Kit Owners Manual 23 Maintenance and Service Maintenance and Service Maintenance activities In order to ensure optimal availability of the unit, a number of checks and inspections on the unit and the field wiring have to be carried out at regular intervals, preferably yearly. This maintenance should be carried out by your local agreed technician. When the unit is not going. . . . CAUTION · If the product is not used for long time, we strongly recommend NOT TO SWITCH OFF THE POWER SUPPLY to the product. · If power is not supplied, some special product-protecting actions (such as water pump anti-locking) will not performed. Call the service immediately in the following situations 1. Anything abnormal such as burning smell, loud noise etc. [. . . ]