3. Trial Operation
<Procedure>
A trial operation is available with an actual operation in progress or stopped. A trial operation is available in any of the hot water supply, heating, or cooling mode. The compressor starts according to the trial operation frequency. A trial operation automatically stops after 30 minutes at the longest if not stopped with the remote controller.
1 Press the remote controller TEST 
button for 4 seconds or longer to display "TEST" on the LCD screen.
<For hot water supply trial operation>
2 Press the HOT WATER 
button, and a hot water supply operation starts after 3 minutes. (See display 
)
(The pump immediately starts.)
3 Pressing the HOT WATER 
button again stops the hot water supply operation.
|
| 2, 3 |
1, 4 | ||
<For heating trial operation>
1 Press the ZONE1,2 
button, and a heating operation starts after 3 minutes. (See display 
)
(The pump immediately starts.)
2 Pressing the ZONE1,2 
button again stops the heating operation.
1, 4 2, 3
<For cooling trial operation>
2 Press the ZONE1,2 
button and then OPERATE MODE 
, and a cooling operation starts after 3 minutes.
(The pump immediately starts.) (See display )
3 Pressing the ZONE1,2 
button again stops the cooling operation.
4 Press TEST | on the remote controller to exit the trial | 1, 4 3 | 2 |
|
|
operation mode.
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