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TABLE OF CONTENTS

A. Diagrams ............................................

4

B. Description ........................................

6

C. Installation .........................................

7

D. Operation ...........................................

8

E. Maintenance .....................................

9

Summary of Contents for Caloritech EX Series

Page 1: ...all times in conjunction with temperature controls to limit the liquid temperature below the maximum allowable process design temperature b Terminal box internal surface temperature control to limit t...

Page 2: ...h the following specific conditions of use 1 The heater shall be installed with electrical safety devices as described in the Installation Operating and Maintenance manual and in accordance with local...

Page 3: ...3 3 TABLE OF CONTENTS A Diagrams 4 B Description 6 C Installation 7 D Operation 8 E Maintenance 9...

Page 4: ...or Vertical Immersion Heater Round Box IP66 Stilted TERMINAL BOX TEMPERATURE SENSOR THERMOCOUPLE OR RTD TERMINAL BOX SENSOR THERMOCOUPLE OR RTD A DIAGRAMS TERMINAL BOX TEMPERATURE SENSOR THERMOCOUPLE...

Page 5: ...EMPERATURE SENSOR THERMOCOUPLE OR RTD ELEMENT SUPPORT KEEPER Figure 3 Round Box Stilted Electrical Ratings Voltages up to 690 Vac 1 or 3 PH Wattages Up To 4 000KW 50 OR 60Hz Ambient Temperature Rating...

Page 6: ...et surface is clean and dry before installing heater 5 The terminals must be protected at all times from moisture or vapour In explosive atmospheres explosion resistant terminal housings must be used...

Page 7: ...k supply voltage for compliance with heater nameplate voltage DO NOT connect the heater to a voltage source other than listed on the heater nameplate 8 If the heater is immersed in liquid a level cont...

Page 8: ...rmal earth fault and earth leakage current Depending on the electrical power system the following protection device must be installed with the heater TT and TN Systems A residual current protection de...

Page 9: ...check factory for instructions 2 Periodically check electrical connections for tightness and check wire insulation for any damage and replace if necessary 3 Remove the immersion heater periodically t...

Page 10: ...NOTES...

Page 11: ...NOTES...

Page 12: ...but not so as to limit the generality of the foregoing includes physical chemical or mechanical abuse accident improper installation of the product improper storage and handling of the product improp...

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