[. . . ] 2-15 Table of contents Safety precautions …………………………… 3-5 To adjust initial settings ……………………… 6-7 How to use ………………………………… 8-12 Maintenance …………………………………… 12 Troubleshooting ……………………………13-14 Information …………………………………… 15 Thank you for purchasing Panasonic product. Before operating the system, read these operating instructions thoroughly and keep them for future reference. Before use, make sure the system has been installed correctly by an authorised dealer according to the given instructions. • Panasonic (Mono bloc) Air-to-Water Heatpump is designed to operate with Panasonic Water Tank Unit. [. . . ] 1 day ~ 99 days Do not use this menu for any other purposes and in period other than during construction (refer to information page). –  Note: • The current day and time need to be set in cases below: - When the power is turned on for the first time. - A long time has elapsed since the power was turned on the last time. €¢ The current time that has been set will be the standard time for all the timer operations. Caution Indicator (Tank Temperature above 60 °C) * The system is locked to operate without COOL mode. It can be unlocked only by authorized installers or our authorized service partners. *2 Only displayed when COOL mode is unlocked (Means when COOL mode is available). Turn on or off the system Press When the system is ON, the operation LED is lit and the actual water outlet temperature and outdoor ambient temperature are shown on the display. AUTO • Depending on the preset outdoor temperature, the system selects HEAT or *1 COOL operation mode. AUTO • Depending on the preset outdoor + TANK temperature, the system selects HEAT + TANK or *1 COOL + TANK operation mode. hEAT • The panel/floor HEAT operation is either turned ON or OFF. User HEAT • The mono bloc unit provides heat to the + TANK sanitary water tank and the system. €¢ This mode can be selected only when the sanitary water tank is installed. tANK • The sanitary water tank is either turned ON or OFF. €¢ The mono bloc unit provides heat to the sanitary water tank. 2 Press • Dry concrete (does not show during normal operation) • The Water Inlet Temperature • Tank Temperature • Compressor Running Frequency • Error History • Heat mode total power consumption (Up to 999 days) • *1 Cool mode total power consumption (Up to 999 days) • Tank mode total power consumption (Up to 999 days) • Press *1, *2 COOL • The mono bloc unit provides cooling to + TANK the system. €¢ The system controls the booster heater in the sanitary water tank. €¢ The backup heater provides extra heat at low outdoor temperature. €¢ Once the backup heater is set, it is automatically operated when conditions are fulfilled. €¢ Once the STATUS mode is entered, the display shows STATUS. €¢ The STATUS mode cannot be activated when the display shows SETTING. €¢ The total power consumption is an estimated value based on AC 230 V and may differ from value measured by precise equipment. [. . . ] Force Heater Mode Button • If a malfunction occurs in the system, the backup heater may be used to heat up the water. €¢ Press • In the Force Heater mode, no other operation can be used. It can be unlocked only by authorized installers or our authorized service partners. *2 Only displayed when COOL mode is unlocked (Means when COOL mode is available). [. . . ]