Vivax ACP-18COFM50AEEI User Manual page 17

Operation mode selection
While simultaneously operating two indoor units or more, make sure the operation modes will not conflict with
each other. The heat mode claims precedence over all other modes. If the
mode, the other units can operate under heat mode only. For example: If the unit intially started operates under
cool (or fan) mode, the other units can operate under any mode except heat. If one of the unit selects heat
mode, the other operating units will stop operation and diplay "P5"(For the units with display window only) or the
Auto and Operation indication light flash rapidly, the Defrost indication light turn off, the Timer indication light
remainon (For the units without display window),or the defrost and Alarm indication light ( if applicable)
illuminate ,the operation indication light flashes rapidly and the Timer indication light turns off(For the Floor and
standing type).
Optimal operation
To achieve optimal performance, please note the following:
• Adjust the air flow direction correctly so that it is not directed on people.
• Adjust the temperature to achieve the highest comfort level. Do not adjust the unit to excessive temperature
levels.
• Close doors and windows on COOL or HEAT modes, or performance may be reduced.
• Use TIMER ON button on the remote controller to select a time you want to start your air conditioner.
• Do not put any object near air inlet or air outlet, as the efficiency of the air conditioner may be reduced and the
air conditioner may stop running.
• Clean the air filter periodically, otherwise cooling or heating performance may be reduced.
• Do not operate unit with horizontal louvre in closed position.
Suggestion: For the unit adopts an Electric Heater, when the outside ambient temperature is below
o
O F), we strongly recommend you to keep the machine plugged in order to guarantee it running
0 C(32
smoothly.
intially
15
started operates under heat