1. Absorption Technology SANYO Electric Co.,Ltd.

2. START Sequence Chiller Control panel Check the start mode ! Remote Local or Alarm HT Generator temp 149.9℃ Setting ▲ ▼ REF pump Chiller #1 ABS pump #2 ABS pump Purge pump Burner blower Operation Stop Local Remote Cooling Heating Burner Buzzer stop

3. Remote mode Remote start signal ON

4. Local mode Local “OPERATION” switch PUSH

5. Start Answer back signal ON Overload of motors HT GENE temp Normal Normal Abnormal Abnormal Alarm Alarm

6. Stop key No push Operation mode Remote stop signal Remote No stop signal Stop signal Push to STOP CHILLER STOP Local

7. COOLING mode No HEATING mode No Yes Cooling operation Heating operation Return to enter “ START ” signal Yes

8. Cooling mode Chilled water pump ON Chilled water pump interlock Connected No connect Alarm

9. Chilled water flow rate Flow switch ON Chilled water temperature Refrigerant temp Above 2.5℃ Above 2.0℃ Below 2.0℃ Flow switch OFF Alarm Below 2.5℃ Alarm Alarm

10. Cooling water pump interlock Cooling water flow rate Connected Flow switch ON Flow switch OFF No connect Alarm Alarm Cooling water pump ON Cooling operation

11. Heating mode Hot water pump ON Hot water pump interlock Connected No connect Alarm

12. Hot water flow rate Flow switch ON Flow switch OFF Alarm Heating operation

13. Cooling operation Operation indication ON #1 ABS pump ON Combustion ON REF pump ON #2 ABS pump ON After 5 min . Controlled by HT GENE temp & level Controlled by CHW outlet temp

14. STOP sequence Answer back signal OFF STOP signal After 1 min. Combustion OFF After T1 min.

15. REF pump OFF Cooling water pump OFF Cooling water pump OFF After 1 min. After T2 min. #1 ABS pump OFF #2 ABS pump OFF