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Orion 796 Iss.08 – 01/14
CONTENTS
EMC INFORMATION ................................................................................................................................................................. 3
ELECTRICAL SAFETY ................................................................................................................................................................ 3
HEALTH AND SAFETY INSTRUCTIONS .............................................................................................................................. 4
GUARANTEE ............................................................................................................................................................................... 5
CAUTIONARY NOTE ................................................................................................................................................................ 6
SPECIFICATION ......................................................................................................................................................................... 7
ON ARRIVAL ............................................................................................................................................................................... 8
IMPORTANT – READ THIS NOW ........................................................................................................................................... 9
CHILLERS ................................................................................................................................................................................... 9
Chiller function M version ......................................................................................................................................................... 9
Chiller function L version ........................................................................................................................................................ 10
Chiller gases and quantities .................................................................................................................................................... 10
SETTING UP ............................................................................................................................................................................ 10
FRONT PANEL CONTROLS................................................................................................................................................... 11
REAR PANEL ............................................................................................................................................................................. 12
USING THE CONTROLLER .................................................................................................................................................... 13
FRONT PANEL LAYOUT ........................................................................................................................................................ 13
The Temperature Controller ................................................................................................................................................... 13
Altering the Setpoint .............................................................................................................................................................. 13
ADVANCED CONTROLLER FEATURES ............................................................................................................................... 13
Setpoint Ramp Rate ............................................................................................................................................................... 13
Instrument Address ................................................................................................................................................................ 14
MONITORING THE CONTROLLER STATUS ....................................................................................................................... 14
Units ...................................................................................................................................................................................... 14
OVER TEMPERATURE CONTROLLER (H MODEL ONLY) .................................................................................................. 15
OVER AND UNDER TEMPERATURE CONTROLLER (M & L MODEL ONLY) ..................................................................... 15
OVER TEMPERATURE CONDITION ..................................................................................................................................... 15
OPERATION AND INITIAL TESTING .................................................................................................................................. 17
CHOICE OF LIQUIDS .............................................................................................................................................................. 18
LIQUID LEVEL ......................................................................................................................................................................... 18
CHANGING LIQUIDS .............................................................................................................................................................. 19
USING THE COOLING COIL ................................................................................................................................................. 20
USING THE PC INTERFACE .................................................................................................................................................. 21
CONNECTIONS ..................................................................................................................................................................... 21
CAL NOTEPAD ......................................................................................................................................................................... 22
DEVELOPMENT ...................................................................................................................................................................... 22
HOW TO INSTALL CAL NOTEPAD ....................................................................................................................................... 23
PROTOCOL ............................................................................................................................................................................. 23
ACCESSORIES .......................................................................................................................................................................... 24