2Thank you for purchasing Panasonic product.Before operating the system, read these operatinginstructions thoroughly and keep them for future reference.Table of contentsSafety precautions ………………………………………… 3-5To adjust initial settings …………………………………… 6-7How to use ……………………………………………… 8-11Cleaning instructions ……………………………………… 12Troubleshooting ………………………………………… 13-14Information ………………………………………………… 15The illustrations in this manual are for explanation purposesonly and may differ from the actual unit.They are subject to change without notice for futureimprovement.Before use, make sure the systemhas been installed correctly by anauthorised dealer according to thegiven instructions.• Panasonic Air-to-Water is a split system, consistingof two units: indoor and outdoor units. The indoor unitconsist of the hydromodule and 200L sanitary watertank.• These operating instructions describe how to operatethe system using the indoor and outdoor units.• As for the operation of other products such as radiator,external thermo controller, and underfloor units, refer tothe operating instructions of each product.• System could be locked to operate in HEAT mode anddisable COOL mode.• Some functions described in this manual may not beapplicable to your system.• Consult your nearest authorised dealer for furtherinformation.*1 The system is locked to operate without COOL mode.It can be unlocked only by authorised installers or ourauthorised service partners.*2 Only displayed when COOL mode is unlocked(Means when COOL mode is available).Operating conditionsHEATING(TANK)HEATING(CIRCUIT)COOLING(CIRCUIT)Water outlet temperature (°C)(Min. / Max.) - / 65* 25 / 55 5 / 20Outdoor ambient temperature (°C)(Min. / Max.) -20 / 35 16 / 43* Above 55 °C, only possible with backup heater operation.When the outdoor temperature is outof the range in the table, the heatingcapacity will drop significantly and theoutdoor unit may stop operating for itsprotection.The unit will restart automatically afterthe outdoor temperature returns to thespecified range.Fan Coil UnitSystem overviewOpen and Close Top Front PlateDo not open or close the Top Front Plate by excessiveforce.To Open: To Close:openTop Front PlateBottom Front Plate“click”Hold in positionControl panel“click”“click”closeNote:Not recommended to openthe Bottom Front Plate.(For authorised dealer/specialist use only)Indoor UnitPower Supply RadiatorShowerFloor HeatingOutdoor UnitF569865-SS1114-0.indb 2F569865-SS1114-0.indb 2 08/01/2015 12:44:35 PM08/01/2015 12:44:35 PMProcess BlackProcess Black