Service manual

ManualsBrandsRoberts Gorden ManualsElectric HeaterEP 200 Series

Roberts-Gordon LLC

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TABLE OF CONTENTS

SECTION 1: Heating System Safety ............................1

1.1 Manpower Requirements ....................................1

1.2 Safety Labels and Their Placement ....................1

1.3 California Proposition 65 .....................................1

SECTION 2: Installer Responsibility............................3

2.1 Corrosive Chemicals...........................................3

2.2 National Standards and Applicable Codes .........3

SECTION 3: Unpacking the Pump ...............................4

3.1 Open Shipping Cartons ......................................4

SECTION 4: Major Components ..................................5

4.1 Standard Parts List .............................................6

SECTION 5: Pump Installation .....................................8

5.1 Pump Assembly Instructions ..............................8

SECTION 6: Pressure Switch Mounting and

Wiring ...................................................... 11

6.1 Pressure Switch Installation .............................. 11

SECTION 7: Pump Mounting Instructions ................12

7.1 Wall Mounting....................................................12

7. 2 M o unting Platform (Optional Platform

Assembly)..........................................................13

SECTION 8: Motor Wiring ...........................................14

8.1 Impeller Rotation Direction ...............................14

8.2 EP-201 Wiring ...................................................14

8.3 EP-203 Wiring...................................................14

SECTION 9: Venting ....................................................16

9.1 General Venting Requirements.........................16

9.2 Venting the Pump .............................................16

9.3 Horizontal Venting.............................................16

9.4 Vertical Venting.................................................18

9.5 Condensate Trap and Condensate Tee ............19

SECTION 10: Servicing Instructions .........................21

10.1 Pre-Season Maintenance and Annual

Inspection........................................................21

10.2 To Change the Motor and/or the Impeller .......21

10.3 Maintenance Checklist....................................23

SECTION 11: Replacement Parts and

Accessories...........................................24

11.1 Replacement Parts ..........................................24

11.2 Accessories .....................................................24

SECTION 12: Specifications.......................................26

12.1 Material Specifications ....................................26

12.2 Suspension Specifications..............................26

12.3 Controls Specifications ...................................26

SECTION 13: The ROBERTS GORDON

EP-200 Series

Pump Warranty.................................... 27

Printed in U.S.A.