Roberts Gorden NEMA 4 installation manual ROBERTS-GORDON will not PAY for, Warranty is Void if

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SECTION 10: THE ROBERTS GORDON® ULTRAVAC™ LIMITED WARRANTY

SECTION 10: THE ROBERTS GORDON® ULTRAVAC™ LIMITED WARRANTY

ROBERTS-GORDON WILL PAY FOR:

Within 42 months from date of shipment from Roberts- Gordon, replacement parts will be provided free of charge for any part of the controller which fails due to a manufacturing or material defect.

Roberts-Gordon will require the part in question to be returned to the factory. Roberts-Gordon will, at its sole discretion, repair or replace after determining the nature of the defect and disposition of part in question.

ROBERTS GORDON® Replacement Parts are warranted for a period of 18 months from date of shipment from Roberts-Gordon or the remaining ROBERTS GORDON® ULTRAVAC™ warranty.

ROBERTS-GORDON WILL NOT PAY FOR:

Service trips, service calls and labor charges. Shipment of replacement parts.

Claims where the total price of the goods have not been paid.

Damage due to:

•Improper installation, operation or maintenance.

•Misuse, abuse, neglect, or modification of the ROBERTS GORDON® ULTRAVAC™ in any way.

•Use of the ROBERTS GORDON® ULTRAVAC™ for other than its intended purpose.

•Incorrect gas or electrical supply, accident, fire, floods, acts of God, war, terrorism, or other casualty.

•Improper service, use of replacement parts or accessories not specified by Roberts-Gordon.

•Failure to install or maintain the ROBERTS GOR- DON® ULTRAVAC™ as directed in the Installation, Operation and Service manual.

•Relocation of the ROBERTS GORDON® ULTRA- VAC™ after initial installation

•The use of the ROBERTS GORDON® ULTRAVAC™ in a corrosive atmosphere containing contaminants.

•The use of the ROBERTS GORDON® ULTRAVAC™ in the vicinity of a combustible or explosive material.

•Any defect in the ROBERTS GORDON® ULTRA- VAC™ arising from a drawing, design, or specifica- tion supplied by or on behalf of the consumer.

•Damage incurred during shipment. Claim must be filed with carrier.

WARRANTY IS VOID IF:

The ROBERTS GORDON® ULTRAVAC™ is not installed by an electrician qualified in the installation and service of control systems for heating equipment.

You cannot prove original purchase date and required annual maintenance history.

The data plate and/or serial number are removed, defaced, modified or altered in any way.

The ownership of the ROBERTS GORDON® ULTRAVAC™ is moved or transferred. This warranty is nontransferable.

Roberts-Gordon is not permitted to inspect the damaged controller and/or component parts.

READ YOUR INSTALLATION, OPERATION AND SERVICE MANUAL

If you have questions about your controller, contact your installing professional. Should you need Replacement Parts or have additional questions, call or write Roberts-Gordon:

U.S.A.

1250 William Street P.O. Box 44

Buffalo, New York 14240-0044 716.852.4400

On the web at: www.rg-inc.com

Roberts-Gordon's liability, and your exclusive remedy, under this warranty or any implied warranty (including the implied warranties of merchantability and fitness for a particular purpose) is limited to providing replacement parts during the term of this warranty. Some jurisdictions do not allow limitations on how long an implied warranty lasts, so this limitation may not apply to you. There are no rights, warranties or conditions, expressed or implied, statutory or otherwise, other than those contained in this warranty.

Roberts-Gordon shall in no event be responsible for incidental or consequential damages or incur liability for damages in excess of the amount paid by you for the ROBERTS GORDON® ULTRAVAC™. Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so this limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from jurisdiction to jurisdiction.

Roberts-Gordon shall not be responsible for failure to perform under the terms of this warranty if caused by circumstances out of its control, including but not limited to war, fire, flood, strike, government or court orders, acts of God, terrorism, unavailability of supplies, parts or power. No person is authorized to assume for Roberts-Gordon any other warranty, obligation or liability.

LIMITATIONS ON AUTHORITY OF

REPRESENTATIVES:

No representative of Roberts-Gordon, other than an Executive Officer, has authority to change or extend these provisions. Changes or extensions shall be binding only if confirmed in writing by Roberts-Gordon's duly authorized Executive Officer.

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Contents Owner InstallerPage Roberts-Gordon LLC Page Table of Figures Page Introduction Carton Contents Urvsc Ultravac Satellite Controller Inside View Urvccm Ultravac Central Controller with ModemUrvccr Ultravac Central Controller with RS-485 Converter Example Site Layout SafetyManpower Requirements Example Site Layout Specifications Controller Enclosure Relay BoardControl Electrical Variable Frequency Drive VFD Enclosure Standard ModelsNema 4 Models Variable Frequency Drive Components Factory pre-wiring shown Preparation InstallationIndoor Sensor Cable Cable Requirements 3.3.1 Line Power SupplyControl Wiring 5 RS-485 Communication Wire Between ControllersVariable Frequency Drive Requirements Variable Frequency Drive MountingOutside Air Supply Indoor Sensor PlacementCentral Controller Communication Equalization Wiring Typical External Diagrams60 Hz BMS Enable Optional120 60 Hz Pump230 460 See Note To Satellite ControllerFor 115 V For 460 Input Input VFD VFD models Supply Input VFD model shown See NoteDedicated Phone Line for Central Controller Modem CommunicationsTCP/IP communication module + Central Controller RS-485 Converter for Central ControllerTo Controller #2 Set to onTCP/IP Communication Module Mounting Red + RJ-11 Jack Black RS-45 Jack Module power wireOhm resistor included Ethernet Cable To LANDirect Connect Order 1,2,3,4,5,6,7,8 Switch OrderController Number Values 1=ON, 0=OFFRepeater Repeater WiringRoberts Gordon Ultravac VFD Parameter Settings For Use WithVariable Frequency Drive Programming Altering VFD Parameters Parameter Factory New Number Name DefaultCommissioning the Corayvac System Setting The Corayvac End Burner VacuumEnd Vent Vacuum Approximate reading after adjustingPossible Damper Couplings’ Locations Parameter Factory New Number Name Default Setting Description Part Number Replacement PartsRoberts Gordon Ultravac Controller Replacement Parts Variable Frequency Drive Components Diagram Variable Frequency Drive Replacement PartsVariable Frequency Drive VFD Control Board Power LED4 24V Power 1 a Fuse 3 10080122 Eprom ChipVariable Frequency Drive 25 a or 10 a Fuse Troubleshooting Flow ChartTroubleshooting Flow ChartYes control board 24 V output Yes Troubleshooting Flow ChartTroubleshoot Ends Troubleshooting Flow ChartLimitations on Authority Representatives Warranty is Void ifROBERTS-GORDON will not PAY for

NEMA 4 specifications

The Roberts Gordon NEMA 4 is a leading example of industrial heating technology, specifically designed for demanding environments. Known for its ruggedness and efficiency, it meets the needs of various industries, including manufacturing, warehousing, and food processing. The robust design ensures that it can operate efficiently in harsh conditions, making it a popular choice for facilities where moisture, dust, and other contaminants are common.

One of the standout features of the Roberts Gordon NEMA 4 is its weatherproof and dust-tight enclosure, which adheres to the NEMA 4 classification. This means that the unit can withstand water splashes and rain, making it suitable for outdoor installations or areas where water exposure is likely. The housing is constructed from durable materials that resist corrosion, ensuring longevity and reliability.

In terms of technology, the Roberts Gordon NEMA 4 utilizes advanced infrared heating, which provides direct and efficient heat transfer. This type of heating warms objects and surfaces rather than the surrounding air, allowing for faster heat-up times and enhanced energy efficiency. The units are equipped with high-output infrared emitters, which are designed to maximize radiant heat output while minimizing energy consumption.

The operational characteristics of the Roberts Gordon NEMA 4 are also noteworthy. The units are designed to be user-friendly, featuring intuitive controls that allow for easy temperature adjustments and monitoring. Furthermore, they come equipped with automatic safety features, including over-temperature protection and fail-safe shutdown mechanisms, which enhance operational safety.

Another advantage of the Roberts Gordon NEMA 4 is its versatility. It can be configured for various applications, including ceiling-mounted installations or wall-mounted setups, depending on the specific heating needs of a facility. This adaptability allows for efficient space utilization in warehouses and production areas.

The energy efficiency of the Roberts Gordon NEMA 4 translates into cost savings for businesses. By providing targeted heating where it is needed most, the units help reduce overall energy expenditures. Additionally, the longevity of the unit minimizes the frequency of replacements, contributing to long-term value.

In summary, the Roberts Gordon NEMA 4 is a highly effective industrial heating solution characterized by its robust design, advanced infrared technology, versatility, and energy efficiency. It is well-suited for challenging environments and has been embraced by industries that demand reliable and efficient heating solutions.
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