Name And Function Of Each Switch And Display; Operation Procedure - Daikin VRV IV REYQ96TATJ Series Operation Manual

Name and Function of Each Switch and Display

Cool/Heat Selector
• Use to switch between cooling and heating operation from each Branch Selector unit. (The Cool/Heat selector cannot connect
to a multi Branch Selector unit.)
When the Cool/Heat selector remote controller is installed, the remote controller connected to the indoor unit cannot be used
to switch between cooling and heating operation.
<Cool/Heat selector>
Remote controller
• For more information, see the operation manual that came with the remote controller.

Operation Procedure

• Operation procedure varies according to the combination of outdoor unit and remote controller. Read the chapter "What to do
before Operation".
• Do not turn off the power supply during the air conditioning season for starting operation smoothly.
• If the main power supply is turned off during operation, operation will restart automatically after the power turns back on again.
Cool/Heat Selector
Cooling, Heating and Fan only operation
• Select operation mode with the Cool/Heat selector as follows:
Cooling operation
• Press On/Off button.
The operation lamp lights up and the system starts operation.
• The system can now be controlled from the remote controller.
4
1. Fan only/air conditioning selector switch
• Set the switch to "
operation.
2. COOL/HEAT changeover switch
• Set the switch to "
Heating operation Fan only operation
" for fan only operation or to "
" for cooling operation or to " " for heating operation.
3P362438-6N
" for heating or cooling
English