OPERATING INSTRUCTIONS
Temperature setting
Table 1 shows the basic operation method. Perform key operations in the sequence indicated in the table. The example in the table is based on the assumption that the temperature is
Note: The unit is set at the factory that the chamber temperature is
Table 1. Basic operation sequence (Example: Chamber temperature
| Description of operation | Key operated | Indication after operation | ||||
1 | Turn on the power switch. | The current chamber temperature is |
|
|
|
| |
|
|
|
| ||||
displayed. |
|
|
|
| |||
|
|
|
|
|
|
| |
|
|
|
|
|
|
| |
| Press mode change key when |
|
|
|
|
|
|
1 | changing the set temperature | PV/SV | The second digits blinks. |
|
|
|
|
| during operation. |
|
|
|
|
|
|
2 | Set the second digit to 7 with the |
| When pressed, the figure of settable | ||||
numerical value shift key. |
| digit changes. | |||||
3 | By pressing the digit shift key, set |
| The first digit blinks. | ||||
the first digit. |
| ||||||
4 | Set the first digit to 0 with the |
| When pressed, the figure of settable | ||||
numerical value shift key. |
| digit changes. | |||||
|
|
| Set temperature is memorized and | ||||
5 | Press enter key. | ENT | the current chamber temperature |
|
|
|
|
|
|
| is displayed. |
|
|
|
|
|
|
|
|
|
|
| |
Note: The temperature set mode returns to the temperature display mode automatically when 90 seconds has passed without any key operation.
Remote alarm terminal
The terminal of the remote alarm is located at rear of the machinery room, upper side of the electric box. The signal is contact output. The recommended contact capacity is between 2 A (DC 30V) .
Contact output: : normal close connect with N.O. and COM.
Consult our dealer or our office for installation of the remote alarm.
16
