Delta HCH1850 User Manual page 4

4.5
4.6
4.7
Chapter 5 : Operation ---------------------------------------------------------------------35
5.1
5.2
5.3
5.4
5.5
5.6
5.7
Chapter 6 : Maintenance and Cleaning ---------------------------------------------49
6.1
6.2
Chapter 7 : Troubleshooting -----------------------------------------------------------50
Appendix 2 : Periodic Inspection/ Maintenance List ---------------------------56
Appendix 3 : Glycol Correction Table -----------------------------------------------58
Appendix 4 : Warranty --------------------------------------------------------------------59
InfraSuite RowCool Precision Cooling -
Chilled Water
Water Leakage Detector----------------------------------------------------------- 31
Water Balance ----------------------------------------------------------------------- 31
PID Setting ---------------------------------------------------------------------------- 33
LCD Display Hierarchy ------------------------------------------------------------- 35
Control Panel Operation ----------------------------------------------------------- 36
Status Screen and Main Menu --------------------------------------------------- 36
Account Authority and Login ------------------------------------------------------ 37
Operation Modes -------------------------------------------------------------------- 38
Shutdown ------------------------------------------------------------------------------ 39
Setting of Cooling Unit ------------------------------------------------------------- 40
5.7.1 Local setting ---------------------------------------------------------------- 40
5.7.2 Set point --------------------------------------------------------------------- 42
5.7.3 Controller setting ---------------------------------------------------------- 42
5.7.4 Setting of automatic control mode ------------------------------------ 43
5.7.5 Alarm setting --------------------------------------------------------------- 44
5.7.6 Inquiry of system status ------------------------------------------------- 46
5.7.7 Inquiry/ elimination of event log --------------------------------------- 46
5.7.8 Inquiry / reset of running hours ---------------------------------------- 47
5.7.9 Change of system type -------------------------------------------------- 48
5.7.10 Restoration of defaults -------------------------------------------------- 48
Firmware Upgrade ------------------------------------------------------------------ 49
Storage -------------------------------------------------------------------------------- 49
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