Preparing For The Test Run - Sanyo 26 series Installation Instructions Manual

7-21. Preparing for the Test Run

7-21-1. Changing the room temperature sensor
Room temperature sensors are installed inside the indoor unit and the wireless remote controller.
Either room temperature sensor can be used.
When "Unit Sensor" is indicated on the wireless remote controller LCD, the indoor unit sensor is operating
as the room temperature sensor.
To change to the remote controller sensor, open the remote controller cover and press the SENSOR button
once. The "Unit Sensor" display disappears, and the remote controller sensor becomes the room temperature
sensor.
CAUTION
7-21-2. Using the remote controller
Face the remote controller toward the receiver (indoor unit).
The maximum distance where the remote controller signal can be received is approximately 8 m, however this
distance is only a guide. The actual distance may vary somewhat depending on battery capacity and other
conditions.
Make sure there are no obstructions which can block the signal between the remote controller and the receiver.
When the remote controller signal is received correctly, the indoor unit beeps.
(It beeps twice only when operation is started.)
RC
Do not drop, throw, or wash the remote controller.
(WL)
Do not place the remote controller in a location exposed to direct sunlight, or near a stove or similar appliance.
7-21-3. Test run
Using the controller
(1) Slide the main unit controller switch from "NORM." to "TEST" (for
3072R, 3672R), "ON" to "TEST" (for 2672R).
(The outdoor unit will not operate for approximately 3 minutes after
the power is turned ON, or after operation is stopped.)
(2) All indicator lamps on the display blink while test run is in progress.
(3) Temperature control is not possible during the test run.
(4) If normal operation is not possible, the lamps on the display will indicate the problem.
Refer to the self-diagnostics function table and correct the problem.
(See 11-7. Table of Self-Diagnostics and corrections.)
(5) After the test run is completed, move the controller switch from "TEST" to "NORM." (for 3072R, 3672R), "TEST" to
"ON" (for 2672R) and verify that the indicator lamps stop blinking.
(A 60-minute automatic OFF timer function is included in order to prevent continuous test run.)
CAUTION
Do not use this setting at any time other than for the test run. Doing so will place an excessive load on
the system.
Test run is not possible if the power was turned ON when the controller switch was in the "TEST" position.
Leave the power ON and move the switch to "NORM." or "OFF," then move the switch back to "TEST."
If the temperature data from the remote controller is not communicated to the indoor
unit for a period of 10 minutes when the remote controller sensor is selected, the unit
automatically switches back to the indoor unit sensor.
Install the remote controller in a location where the signal can reliably be received by
the indoor unit.
Receiver
For 3072R, 3672R
Controller
NORM.
OFF
STDBY
OPER.
82
For 2672R
Controller
ON
TEST
OFF
TEST
Indicator
TIMER
OPER. TIMER STDBY