Thermo Technologies SMT 100 User Manual
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CONTENTS
SECTION 1 - INTRODUCTION ................................................................................... 2
SECTION 2 - INSTALLATION / APPLICATION ........................................................ 3
2.1 - SMT 100 Unit .............................................................................…...…. 3
2.2 - Sensors ...........................................................................................….. 4
2.3 - Power Connections and Wiring Diagram .............................…….. 4
2.3.1 - A One Pump System ...…………..........………………..… 5
2.3.2 - Two Pump Cascade System ……………..........………... 6
2.3.3 - Normal AUX Heat Extraction ……………..........…….…... 7
SECTION 3 - SMT 100 OPERATION / FUNCTION ..........................................…... 9
3.1 - Description .………………………………............………………….. 9
3.1.1 - Display Select Indicators ………………………………..
9
3.1.2 - Temperature Display …………………..……...…………. 10
3.1.3 - Temperature Set Increase / Decrease Switches ……… 10
3.1.4 - Display Selector Switch …………………………………. 10
3.2
- Principle of Operation …………………………………………… 10
3.2.1 - Pump Operation …………………………………………… 10
3.2.2 - Auxiliary operation ………………………………………… 10
3.2.3 - Frost Protection …………………………………………… 11
3.2.4 - Storage Tank Limit Temperature ………………………… 11
3.3 - Programming the SMT 100: ………………………………………... 11
3.3.1 - Displaying the Collector temperature …………….…….. 11
3.3.2 - Displaying the Tank temperature …………..……………. 11
3.3.3 - Displaying the Actual
Temperature ……………….… 11
3.3.4 - Setting the Minimum Collector temperature TC ……… 11
3.3.5 - Setting the Tank or Auxiliary Temperature ……………... 11
3.3.6 - Setting the
Temperature ..……………..…………...…. 12
3.3.7 - Setting the Frost Protection Temperature / Storage
Tank Limit Temperature ………………………………….. 12
3.4 - Additional Features: ………………….……………………………… 12
3.4.1 - Maximum and Minimum Record Temperatures ………. 12
3.4.2 - Manual Pump Override …………………………...……… 13
3.4.3 - Keypad Lock ……………………………………………….. 13
3.4.4 - Sensor Fault …………………………………………….…. 13
SECTION 4 - FAULT FINDING .................................................................…………… 14
SECTION 5 - SPECIFICATIONS ...............................................................………….. 15
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