Sanyo MINI ECO-i SPW-CR365GXH56B Service Manual page 23

4. Functions Review
Switching the No. 1 and No. 2 inputs of the Type A T10 terminal
This function can be changed by means of item code "2E" and the jumper (JP1) pulse/static setting on the indoor
unit control PCB.
Description of function
(1) Setting 0000 (setting at time of shipment)
HA input terminal (start/stop)
Refer to "1-2. Remote Operation" for the control system of that indoor unit.
(2) Setting 0001
(Operation is changed by the jumper (JP1) pulse/static setting on the indoor unit control PCB.)
A. Jumper present (setting at time of shipment)
Refer to "1-3. Automatic OFF Control" for the control system of that indoor unit.
Used to prevent the unit from being left ON when the user leaves the room, in cases such as in a hotel.
B. Jumper not present
This setting enables potential energy savings by changing the setting temperature when the unit operates
continuously.
When temperature control occurs, the temperature changes to the upper limit when in cooling mode, or to
the lower limit when in heating mode.
(3) Setting 0002
Used for fire prevention input.
Automatic OFF terminal (Setting data = 0001)
The pulse/static setting is used for input which changes the operation contents.
At the time of shipment from the factory, this is set to the pulse setting.
To change to the static setting, use nippers or a similar tool to cut the jumper (JP1) on the indoor unit control PCB.
(1) Operation when pulse input is used for automatic OFF
Description of operation: Remote controller use is permitted when the HA operation signal turns ON.
When this signal turns OFF, operation changes to stop and central 1 (start/stop by remote controller prohibited).
HA operation signal
(T10 1-2 input)
(2) Operation when static input is used to save energy
Description of operation: No changes occur when the HA operation signal is ON.
When the signal turns OFF, the temperature setting is set to the upper limit for cooling operation, or to the lower
limit for heating operation.
No changes occur if the mode is fan or auto heat/cool operation.
HA operation signal
(T10 1-2 input)
CAUTION
Remote controller
permitted
No change
Be sure to set the same upper and lower limit temperatures
at the main and the sub units.
Remote Controller Functions
Stop and remote controller prohibited
(central 1)
Temperature setting is set
to the upper limit for cooling operation
or to the lower limit for heating operation.
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Mini ECO-i System
ON
OFF
ON
OFF
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