Daikin RWEYQ8T9Y1B Installer And User Manual

Also see for RWEYQ10T9Y1B: Installation and operation manual Installer and user reference guide Installation and operation manual

16 OperationInstaller and user reference guide49RWEYQ8~14T9V1B + RWEYQ8~14T9Y1BVRV IV water-cooled system air conditioner4P452191-1 – 2017.04Cooling operation11 Heating operation11 Fan only operation12 Press the ON/OFF button on the user interface.Result: The operation lamp lights up and the system startsoperating.To stop3 Press the ON/OFF button on the user interface once again.Result: The operation lamp goes out and the system stopsoperating.NOTICEDo not turn off power immediately after the unit stops, butwait for at least 5 minutes.To adjustFor programming temperature, fan speed and air flow direction referto the operation manual of the user interface.16.3 Using the dry program16.3.1 About the dry program▪ The function of this program is to decrease the humidity in yourroom with minimal temperature decrease (minimal room cooling).▪ The micro computer automatically determines temperature andfan speed (cannot be set by the user interface).▪ The system does not go into operation if the room temperature islow (<20°C).16.3.2 To use the dry program (WITHOUT cool/heat changeover remote control switch)To start1 Press the operation mode selector button on the user interfaceseveral times and select (program dry operation).2 Press the ON/OFF button of the user interface.Result: The operation lamp lights up and the system startsoperating.3 Press the air flow direction adjust button (only for double-flow,multi-flow, corner, ceiling-suspended and wall-mounted). Referto "16.4 Adjusting the air flow direction" on page 49 for details.To stop4 Press the ON/OFF button on the user interface once again.Result: The operation lamp goes out and the system stopsoperating.NOTICEDo not turn off power immediately after the unit stops, butwait for at least 5 minutes.16.3.3 To use the dry program (WITH cool/heatchangeover remote control switch)To start1 Select cooling operation mode with the cool/heat changeoverremote control switch.112 Press the operation mode selector button on the user interfaceseveral times and select (program dry operation).3 Press the ON/OFF button of the user interface.Result: The operation lamp lights up and the system startsoperating.4 Press the air flow direction adjust button (only for double-flow,multi-flow, corner, ceiling-suspended and wall-mounted). Referto "16.4 Adjusting the air flow direction" on page 49 for details.To stop5 Press the ON/OFF button on the user interface once again.Result: The operation lamp goes out and the system stopsoperating.NOTICEDo not turn off power immediately after the unit stops, butwait for at least 5 minutes.16.4 Adjusting the air flow directionRefer to the operation manual of the user interface.16.4.1 About the air flow flapDouble flow+multi-flow unitsCorner unitsCeiling suspended unitsWall-mounted unitsFor the following conditions, a micro computer controls the air flowdirection which may be different from the display.The air flow direction can be adjusted in one of the following ways:▪ The air flow flap itself adjusts its position.▪ The air flow direction can be fixed by the user.▪ Automatic and desired position .WARNINGNever touch the air outlet or the horizontal blades while theswing flap is in operation. Fingers may become caught orthe unit may break down.