4. Service procedures

(B)Use the test run procedure

The purpose of the test run function is to let you control the operation of the unit directly without turning the unit on or off by thermostat. As indicated in the following procedure, be sure to stop test run operation when you finish the procedure, or the air conditioner may be damaged.

To protect the air conditioner from overloading, the outdoor unit will not start running for 3 minutes after power is applied or the unit is turned OFF.

Section

1

2

3

aPress the TEST / CHK button at the bottom right on the remote controller.

bPress the ON / OFF operation button to start the test run.

cPress the MODE button to select either COOLING or HEATING mode.

dWhen the test run starts, “TEST” shows on the remote controller’s display.

eDuring the test run, the air conditioner runs continuously and the thermostat does not control the system.

AIR FLOW

UNIT

MODE

FLAP

°C SET TEMP.

TIMER SET

FAN SPEED

A

SET CL

TEST

ON •

OFF •

TEST / CHK

Alarm message

4

f After the test run, be sure to

TEST RUN / CHECK button

press the

ON / OFF operation

TEST / CHK button once again

button

to finish this mode and make

1152_THS_I

sure “TEST” is not shown on the

 

display.

 

 

 

 

 

CAUTION

 

 

 

 

 

 

The TEST RUN button is used only for servicing the air conditioner. Do not press this button in normal operation, or the system may be damaged.

SM830076

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Sanyo CH2432, XHS3632, XHS2432, CH3632 service manual Service procedures Use the test run procedure

XHS3632, XHS2432, CH3632, CH2432 specifications

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