LG Inverter Ceiling Concealed Duct Splits

Purchasing Guide for LG Inverter Ceiling Concealed Duct Splits

1. Ceiling Concealed Duct Split is concealed on the top of the false ceiling of buildings and properly distributes cold or warm air in various places of apartments via canals connected therein.
2. Furthermore, LG Titan Inverter Split equipped with Energy A Lable have capability of saving more energy due to use of refrigerant gas R410A
3. The main advantages of LG Inverter Ceiling Concealed Duct Splits include: capability of ventilation of several spaces, capability of piping with high area between internal and external unit (30 M. in height and 75 M. totally), usability at 48 cg in the summer and -15ºcg. in the winter, capability of installation of hot water coil for heating and supply of fresh air, use of multi-speed crystals and drain pump by head cm70.
4. To determine capacity and number of ceiling duct split required for project, at first, send the final architectural plan of apartments and floors to the experts by Fax or Email.
5. After determination of capacity and number of required Ceiling Concealed Duct Split, their location shall be determined based on various parameters such as existence of false ceiling, duct work, execution of systems pipes up to external panel, execution of hot water piping up to heating coil and the most suitable installation location in terms of sound damping (location plan)
6. Plan of duct work from Ceiling Concealed Duct Splits up to any space (hall or rooms) are prepared and sent based on the most suitable dimensions  and displacement from top of false ceiling.
7. To supply hot air required in the winter, since duct splits usually are not equipped with heating coil, production of hot water coil compatible with capacity and dimensions  of duct split outlet shall be ordered (by collection of related sum)
8. Duct Splits are usually produced and assembled in Korea.
9. Before selection and order for purchase of any of above splits, be careful about mono-phase and triple-phase electricity and ampere of its consumable electricity regarding power and properties of electricity meter of your apartment.
10. To analyze capacity of required split, under climatic conditions such as Tehran, consider 400 to 600 BTU per a Sqm. For the middle floors of the building and (consider) 600 to 800 (BTU) per a Sqm. for the last floors due to the sunlight exposure.
11. LG Ceiling Concealed Duct Splits are provided with 5-year warranty on replacement of compressor and 2-year warranty for technical parts.

The points should be taken into consideration after purchasing LG Inverter Ceiling Concealed Duct Splits

1. After purchasing, for use of free of charge installation services, and warranty of split, contact permissible call Nos. inserted on the carton of package (Please do not open carton before attendance of the authorized after-sale-services agent)
2. Max. length of interconnecting tubes(copper tube) between indoor panel of Split up to outdoor condenser  based on BTU is from 10 m. to 30 m.
3. During duct work, emplacement of air return chamber of duct splits should be as much as possible far from sweeping chamber
4. Do not install the duct splits over false ceiling of bathroom or toilets. 
5. To execute copper tubes in the height, use an oil trap for each 6 m.
6. Regarding significance of determination the indoor air temperature and off and on panels of thermostat for duct split performance, determining thermostat emplacement is particularly signified, as a result, do not install thermostat in a place exposed to direct sunlight or airflow, at the time of determining thermostat emplacement while observing 130-m. height from the floor
7. Remember that in case of nonuse of automatic air vent on the hot water coil of split , deaerate  duct splits every year at the beginning of cold season
8. By installing anti-reflux & anti-UV invisible cover on apartment glasses , avoid consuming energy irregularly due to overload of thermal radiation in the summer and cooling radiation  in the winter