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WARNING
Improper installation, adjustment, alteration, service
or maintenance can result in death, injury or
property damage. Read the Installation, Operation
and Service Manual thoroughly before installing or
servicing this equipment.
Installation must be done by a contractor qualified
in the installation and service of gas-fired heating
equipment or your gas supplier.
© 2009 Roberts-Gordon LLC
System Control
Installation, Operation &
Please take the time to read and understand
Installer must give a copy of this manual to the owner.
Keep this manual in a safe place in order to provide
your serviceman with necessary information.
Roberts-Gordon LLC
1250 William Street
P.O. Box 44
Buffalo, New York 14240-0044
Telephone: 716.852.4400
Fax: 716.852.0854
Toll Free: 800.828.7450
www.rg-inc.com
www.radiantheaters.com
Service Manual
Installer
these instructions prior to any installation.
Owner
P/N 10091601NA Rev. H 04/09
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Table of Contents
Troubleshooting
Related Manuals for Roberts Gorden System Control HP 120 V 1
Summary of Contents for Roberts Gorden System Control HP 120 V 1
- Page 1 WARNING Improper installation, adjustment, alteration, service or maintenance can result in death, injury or property damage. Read the Installation, Operation and Service Manual thoroughly before installing or servicing this equipment. Installation must be done by a contractor qualified in the installation and service of gas-fired heating equipment or your gas supplier.
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Page 3: Table Of Contents
TABLE OF CONTENTS SECTION 1: Introduction... 1 1.1 Safety ... 1 1.2 What is a ROBERTS GORDON 1.3 Electrical Requirements ... 1 1.4 Check Installation Materials ... 1 SECTION 2: Specifications ... 3 2.1 Material Specifications... 3 2.2 Electrical Specifications ... 3 2.3 Pump Specifications ... - Page 5 TABLE OF FIGURES Figure 1: Panel Layout ... 3 Figure 2: Terminal Block Guide ... 4 Figure 3: Mounting Hole Layout... 5 Figure 4: System Configuration... 6 Figure 5: External Wiring Diagram ROBERTS GORDON EP-100 and EP-201 120 V 1 Ø Pump ... 7 Figure 6: External Wiring Diagram ROBERTS GORDON EP-100, EP-201 or EP-301, 230 V 1 Ø...
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Page 7: Section 1: Introduction
SECTION 1: INTRODUCTION 1.1 Safety Your Safety is Important to Us! This symbol is used throughout the manual to notify you of possible fire, electrical or burn hazards. Please pay special attention when reading and following the warnings. Installation, service and annual inspection of controller must be done by an electrician qualified in the installation and service of control systems for heating equipment. - Page 8 YSTEM ONTROL NSTALLATION PERATION AND 1.4.2 Electrical Installation Materials 120 V, 60 Hz, 1 Ø, 20 A, power supply to the control panel must be installed in accordance with the most current National Electrical Code any site specific diagrams. Total load powered by the panel must not exceed 20 A.
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Page 9: Section 2: Specifications
SECTION 2: SPECIFICATIONS FIGURE 1: Panel Layout 2.1 Material Specifications Enclosure Material: Metal Weight: 6.8 lbs Dimensions: 10.2" x 11.4" x 2.8" (25.4 x 29.0 x 7.1 cm) Protection: Rating IP20 2.3 Pump Specifications Pump Model EP-100 EP-201 EP-203 EP-301 EP-303 2.2 Electrical Specifications Supply: 120 V, 60 Hz, 1 Ø, 20 A... -
Page 10: Burner Electrical Ratings
YSTEM ONTROL NSTALLATION PERATION AND 2.4 Burner Electrical Ratings CORAYVAC burners: 120 V, 60 Hz, 1 Ø 0.3 A ® VANTAGE NP (multiburner only) burners:120 V, 60 ® Hz, 1 Ø 0.2 A 2.5 Outside Air Supply Blower Electrical Ratings Outside air supply blower (P/N 90707501) has a full load rating of 1.6 A when supplied by a 120 V, 60 Hz, 1 Ø... -
Page 11: Section 3: Installation
SECTION 3: INSTALLATION DANGER Electrical Shock Hazard Disconnect electric before service or maintenance. Control must be connected to a properly grounded electrical source. Failure to follow these instructions can result in death or electrical shock. Installation of the System Control and the associated external electrical wiring must be completed by an electrician qualified in the installation of control systems for heating equipment. -
Page 12: System Configuration
YSTEM ONTROL NSTALLATION PERATION AND For the EP-203 (3 Ø), EP-303 (3 Ø), EP-100, EP-201 and EP-301 208/230 V (1 Ø) pumps, use the 17 Amp contactor package (P/N 10050011). For the EP-301 pumps that are operated with 120 V (1 Ø) use the 28 Amp contactor package (P/N 10050012). -
Page 13: Section 4: Typical External Wiring Diagrams
SECTION 4: TYPICAL EXTERNAL WIRING DIAGRAMS DANGER Electrical Shock Hazard Disconnect electric before service or maintenance. More than one disconnect switch may be required to disconnect electric to the unit. Failure to follow these instructions can result in death or electrical shock. FIGURE 5: External Wiring Diagram ROBERTS GORDON EP-100 or EP-201 Pump... -
Page 14: Ep-201 Or Ep-301 230 V 1 Ø External Wiring Diagram
YSTEM ONTROL NSTALLATION PERATION AND FIGURE 6: External Wiring Diagram ROBERTS GORDON EP-100, EP-201 or EP-301 Pump All burners must be connected to Ground (Not shown) Zone 1 Zone 2 Zone 3 Zone 4 120 V 1 Ø 120 V 60 Hz 1 Ø... -
Page 15: Ep-203 Or Ep-303 208 - 230 V (Or 460 V) 3 Ø Pump External Wiring Diagram
FIGURE 7: External Wiring Diagram ROBERTS GORDON 3 Ø Pump Motor Contactors P/N 10050011 P/N 10050012 Zone 1 Zone 2 Zone 3 Zone 4 120 V 1 Ø 120 V 1 Ø 60 Hz 60 Hz Ground PUMP 1 POWER SUPPLY 4.3 EP-203 or EP-303 208 - 230 V (or 460 V) 3 Ø... -
Page 16: Outside Air Blower External Wiring Diagram
YSTEM ONTROL NSTALLATION PERATION AND FIGURE 8: External Wiring Diagram ROBERTS GORDON side Air Blower Outside Air Pump Blower Zone 1 Zone 2 Zone 3 Zone 4 120 V 120 V 1 Ø 1 Ø 60 Hz 60 Hz Ground PUMP 1 POWER SUPPLY... - Page 17 SECTION 4: T YPICAL XTERNAL IRING IAGRAMS load relay to the optional outside air blower. 4.4.1 External Wiring Connection Details The cable used for all the wiring must be rated for line voltage up to 600 V. The low voltage circuit conforms with Class 2 separation of circuit requirements.
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Page 18: Section 5: Troubleshooting
YSTEM ONTROL NSTALLATION PERATION AND SECTION 5: TROUBLESHOOTING DANGER Electrical Shock Hazard Disconnect electric before service or maintenance. More than one disconnect switch may be required to disconnect electric to the unit. Failure to follow these instructions can result in death or electrical shock. WARNING Explosion Hazard Turn off gas supply to equipment before... -
Page 19: Figure 9: System Control Troubleshooting Chart
FIGURE 9: System Control Troubleshooting Chart If control is not working properly, disconnect power to control and check for signs of physical damage to the front and back of the circuit board, water damage (cor- rosion) or scorching. If damage is found, identify and rectify source of damage. -
Page 20: Section 6: Replacement Parts
YSTEM ONTROL NSTALLATION PERATION AND SECTION 6: REPLACEMENT PARTS DANGER Electrical Shock Hazard Use only genuine ROBERTS GORDON service manual. Failure to follow these instructions can result in death, electric shock, injury or property damage. FIGURE 10: System Control Internal Components Diagram AC POWER IN PUMP 1 Item... -
Page 21: Replacement Parts Instructions
6.1 Replacement Parts Instructions DANGER Electrical Shock Hazard Disconnect electric before service or maintenance. More than one disconnect switch may be required to disconnect electric to the unit. Failure to follow these instructions can result in death or electrical shock. WARNING Explosion Hazard Turn off gas supply to equipment before... - Page 22 YSTEM ONTROL NSTALLATION PERATION AND ERVICE ANUAL...
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Page 23: Section 7: The Roberts Gordon
SECTION 7: THE ROBERTS GORDON CONTROL WARRANTY ROBERTS-GORDON LLC WILL PAY FOR: Within 24 months from date of purchase by buyer or 27 months from date of shipment by Roberts-Gordon LLC (whichever occurs first), replacement parts will be provided free of charge for any part of the product which fails due to a manufacturing or material defect.