Sanyo CHDX09663 All units start/stop Fig, Cooling/heating change Fig, All units test run Fig

W-2WAY ECO-i SYSTEM 3. Ordinary Display Controls and Functions Outdoor Unit Maintenance Remote Controller

L All units start/stop (Fig. 1)

<Operation>

The (ON/OFF operation) button can be used to start and stop all the indoor units.

• The LED illuminates if any indoor units is operating.

• The LED blinks if an alarm at any of the operating indoor

units occurs.

LED

L Cooling/heating change (Fig. 1)

<Operation>

The (MODE) button can be used to change between heating and cooling operation.

• The display indicates the operating mode of the indoor unit with the lowest unit No.

LAll units test run (Fig. 2)

<Operation>

The (CHECK) button can be used to start and stop a test run for all indoor units.

• Press and hold for 4 seconds to turn ON. During the test run “TEST” is displayed.

• The status of test runs performed from the indoor unit remote controller is not displayed on the outdoor unit maintenance remote controller.

L Double-speed

• Do not use for actual operation. (Doing so may damage the devices.)

<Operation>

The timer button can be used to change between double-speed and normal operation.

• During double-speed operation, the SLEEPING MODE mark is displayed.

Fig. 1

Fig. 2

3

3 - 5