Installation manual

ManualsBrandsRoberts Gorden ManualsGas HeaterSystem Control HP 120 V 1

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TABLE OF CONTENTS

SECTION 1: Introduction........................................................ 1

1.1 What is ROBERTS GORDON

ULTRAVAC™?........... 1

1.2 CORAYVAC

Design Requirements ............................ 1

1.3 General Requirements.................................................1

1.4 Check Installation Materials.........................................1

1.5 Carton Contents .......................................................... 2

1.6 Safety...........................................................................5

1.7 Example Site Layout.................................................... 5

SECTION 2: Specifications ....................................................7

2.1 ROBERTS GORDON

ULTRAVAC™ Controller.......... 7

2.2 Temperature Sensors ..................................................7

2.3 Variable Frequency Drive (VFD)..................................9

SECTION 3: Installation........................................................10

3.1 Preparation ................................................................10

3.2 Positioning the ROBERTS GORDON

ULTRAVAC™ Controller and

Variable Frequency Drive...........................................10

3.3 Cable Requirements:.................................................11

3.4 Electrical Installation Requirements ..........................12

3.5 Pump Requirements..................................................12

3.6 Variable Frequency Drive Requirements ...................12

3.7 Indoor Sensor Placement .......................................... 13

3.8 Outdoor Sensor Placement ....................................... 14

3.9 Outside Air Supply.....................................................14

SECTION 4: Typical External Diagrams.............................. 15

SECTION 5: Communications..............................................20

5.1 Dedicated Phone Line for

Central Controller Modem..........................................20

5.2 RS-485 Converter for Central Controller ................... 21

5.3 TCP/IP Communication Module ................................ 22

5.4 Direct Connect...........................................................24

5.5 Communications Between Multiple

ROBERTS GORDON

ULTRAVAC™ Controllers .... 25

SECTION 6: Variable Frequency Drive Programming ....... 26

6.1 VFD Parameter Settings For Use with

ROBERTS GORDON

ULTRAVAC™.......................26

6.2 Altering VFD Parameters...........................................26

SECTION 7: Commissioning The CORAYVAC

System .... 27

7.1 Setting The CORAYVAC

End Burner Vacuum .........27

SECTION 8: Replacement Parts .......................................... 31

8.1 ROBERTS GORDON

ULTRAVAC™ Controller

Replacement Parts.................................................... 31

8.2 Variable Frequency Drive Replacement Parts........... 32

8.3 Replacement Parts Instructions ................................ 33

SECTION 9: Troubleshooting .............................................. 34

SECTION 10: The ROBERTS GORDON

ULTRAVAC™

LIMITED Warranty......................................... 39

Printed in U.S.A.