Roberts Gorden EP-203 Service Manual

WARNINGInstallation must be done by a contractor qualifiedin the installation and service of gas-fired heatingequipment or your gas supplier.Improper

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL4 4.1 Standard Parts ListTable 1: EP-201 Pump Package (P/N 02716305)Part No. Description

SECTION 4: MAJOR COMPONENTS 5Table 2: EP-203 Pump Package (P/N 02712034)Part No. Description QuantityBox 1 of 201312002 EP-203 Pump Assembly 1127102N

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL6 SECTION 5: PUMP INSTALLATION5.1 Pump Assembly Instructions5.1.1 Determine Orientation o

SECTION 5: PUMP I NSTALLATION 7FIGURE 3: Pump Assembly5.1.3 Attaching the Inlet Plate AssemblyFollowing installation of the pump scroll to the pump f

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL8 FIGURE 4: Motor Shaft Seal Assembly5.1.4 Install Motor Shaft Seal• Separate the motor s

SECTION 5: PUMP I NSTALLATION 95.2 Pump Suspension5.2.1 Wall Mounting Angle AssemblyThe standard method of mounting the EP-200 pump is on an outside

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL10 FIGURE 7: Wall Mounting5.2.2 Mounting Platform (Optional Platform Assembly)If mounting

SECTION 5: PUMP I NSTALLATION 11FIGURE 9: Condensate Check ValveFIGURE 10: Condensate Tee - Discharge Side5.3 Condensate Trap and Condensate TeeThe c

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL12 SECTION 6: MOTOR WIRINGAll wiring must comply with current wiring regulations and any

SECTION 7: VENTING 13SECTION 7: VENTING7.1 General Venting RequirementsInstall the venting in accordance with the require-ments within this manual an

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL14 FIGURE 13: Side Wall Venting10' (3 m)Maximum and No Elbows25' (7.5 m) and 3

SECTION 7: VENTING 157.4 Vertical VentingThe vent material must be either porcelain coated tubing 4" (10 cm) O.D. (P/N 9141030D), heat treated a

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL16 SECTION 8: SERVICING INSTRUCTIONSDisassembly and removal or replacement of any pump co

SECTION 8: SERVICING I NSTRUCTIONS 178.3 Maintenance ChecklistInstallation, Service and Annual Inspection of the pump must be done by a contractor qu

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL18 SECTION 9: REPLACEMENT PARTS AND ACCESSORIESUse only genuine ROBERTS GORDON® replaceme

SECTION 10: SPECIFICATIONS 19SECTION 10: SPECIFICATIONSGeneral SpecificationsCBGAEDF dia.Pump SpecificationsModel EP-201 EP-203Horsepower (Hp) 3/4 3/

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL20

SECTION 11: THE ROBERTS GORDON® EP-200 SERIES PUMP LIMITED WARRANTY 21SECTION 11: THE ROBERTS GORDON® EP-200 SERIES PUMP LIMITED WARRANTYROBERTS-GOR

© 2004All rights reserved. No part of this work covered by the copyrights herein may be reproducedor copied in any form or by any means - graphic, ele

TABLE OF FIGURESFigure 1: Major Component Descriptions ...3Figure 2: Pump Discharge Orientation / Impeller Rotation Direction ...

SECTION 1: HEATING SYSTEM SAFETY 1SECTION 1: HEATING SYSTEM SAFETYYour Safety is Important to Us!This symbol is used throughout the manual to notify

EP-200 SERIES PUMP INSTALLATION, OPERATION AND SERVICE MANUAL2 SECTION 2: INSTALLER RESPONSIBILITYThe installer is responsible for the following:• To

SECTION 4: MAJOR COMPONENTS 3SECTION 4: MAJOR COMPONENTS FIGURE 1: Major Component Descriptions EP-201 Pump Assembly - 01312001EP-203 Pump Assembly -