Table of Contents
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DX3 Series
Insert Manual
For complete installation instructions, see the Tube Heater General Manual
that accompanies this insert manual.
The DX3 Series Infrared Tube Heater is a positive pressure, single-stage radiant heater system. This
insert manual is a supplement to the Tube Heater General Manual and provides specific information
related to the DX3 Series model. All persons involved with the installation, operation and maintenance of
the heater system must read and understand the information in this insert manual and the accompanying
Tube Heater General Manual.
Improper installation, adjustment, alteration, service or maintenance can cause
property damage, injury or death. Read the installation, operation and maintenance
instructions thoroughly before installing or servicing this equipment.
This heater must be installed and serviced by trained gas installation and service
personnel only. Failure to comply could result in personal injury, asphyxiation, death,
fire or property damage.
In locations used for the storage of combustible materials, signs must be posted to
specify the maximum permissible stacking height to maintain the required clearances
from the heater to the combustibles. Signs must either be posted adjacent to the
heater thermostats or in the absence of such thermostats, in a conspicuous location.
Not for residential use! Do not use this heater in the home, sleeping quarters,
attached garages, etc. Installation of a commercial tube heater system in residential
indoor spaces may result in property damage, serious injury, asphyxiation or death.
For Your Safety
If you smell gas:
• Do not try to light any appliance.
• Do not touch any electrical switch.
• Do not use any phone in your building. • If you cannot reach your gas supplier, call the fire department.
INSTALLER: Present this manual to the end user.
Keep these instructions in a clean and dry place for future reference.
Model#: ___________________ Serial #: _________________________
WARNING
!
• Immediately call your gas supplier from a neighbor's phone.
• Follow the gas supplier's instructions.
(located on rating label)
LIODX3-Rev.27512
Print: Rev.13012_5M-11/13(CDS)
Replaces: LIODX3-1M-8/12(CDS)
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Table of Contents
Related Manuals for Re-Verber-Ray DX3-20-50
Summary of Contents for Re-Verber-Ray DX3-20-50
- Page 1 DX3 Series Insert Manual For complete installation instructions, see the Tube Heater General Manual that accompanies this insert manual. The DX3 Series Infrared Tube Heater is a positive pressure, single-stage radiant heater system. This insert manual is a supplement to the Tube Heater General Manual and provides specific information related to the DX3 Series model.
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Page 2: Table Of Contents
Series Contents .0 Safety..............3 Safety Labels and Locations . -
Page 3: Safety
Series Safety • Safety Labels and Locations Safety Read and understand all safety information and warnings in this insert manual and the Tube Heater General Manual before installation, operation and maintenance of the radiant tube heater system. Safety Labels and Their Locations Product safety signs or labels should be replaced by the product user when they no longer are legible. -
Page 4: Clearance To Combustibles
1. Disconnect gas & electricity. 2. Remove cover by lifting top cover upward and outward. CAUTION: HOT SURFACE. KEEP COVER IN PLACE. REMOVE FOR SERVICE ONLY. RE-VERBER-RAY INFRA-RED RADIANT TUBE HEATER ® FOR INDOOR (Non-Residential) INSTALLATION ONLY. Class IIIA Permanent Label Rating MODEL NO. - Page 5 Series Safety • Clearance to Combustibles Chart 1.1 • Clearance to Combustibles in Inches (see Figure 1.1 for Mounting Angles) Side Mounting Angle* Front Behind Below Model Number DX3 (20, 30, 40) - 50, 60 [N, P] 0° 45° with 1 side shield 0°...
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Page 6: Installation
Series Installation • Gas Requirements • Electrical Requirements Installation WARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, serious injury or death. Read and understand, the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment. Only trained, qualified gas installation and service personnel may install or service this equipment. -
Page 7: Wiring
Series Installation • Wiring Wiring WARNING Electric Shock Field wiring to the tube heater must be connected and grounded in accordance with national, state, provincial, local codes and to the guidelines in the Tube Heater General Manual and Series Insert Manual. In the United States refer to the most current revisions to the ANSI/NFPA 70 Standard and in Canada refer to the most current revisions to the CSA C22.1 Part I Standard. - Page 8 Installation • Wiring Series Before field wiring this appliance - Check existing wiring; replace if necessary. Note: If any of the original wire supplied with the appliance must be replaced, it must be replaced with wiring material having a temperature rating of at least 105° C. Figure 2.2 •...
- Page 9 Series Installation • Wiring Figure 2.3 • Alternative Wiring Diagrams A. TP-351A Ladder Diagram - Internal Relay Option (24VAO) Relay 120VAC Blower Indicator Lights 24VAC Gas Valve Thermostat Terminal Pressure Switch Igniter IGNITION MODULE B. TP-351A Block Diagram - Internal Relay Option (24VAO) Burner Terminal Block Relay...
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Page 10: Specifications
Series Installation • Product Specifications Specifications Chart 2.1 • Specifications DX3-20-50 N or LP 50,000 21’-9” 13’-1” 9’ to 15’ Alum Alum 20.2 DX3-20-60 N or LP 60,000 21’-9” 13’-1” 10’ to 15’ Alum Alum 20.2 DX3-20-75 N or LP 75,000 21’-9”... -
Page 11: Tube Installation Sequence
Installation Series • Tube Sequence • Heater Length Tube Installation Sequence Figure 2.4 • Tube Installation Sequence Important! The combustion chamber & radiant tube sections must be installed in the following order. 20 Foot 30 Foot 40 Foot Stainless Steel Clamp on 150-175 MBH models (P/N: TP-220). 50 Foot Stainless Steel Clamp on 150 - 200 MBH models (P/N: TP-220). -
Page 12: Operation
Series DX3 Series Operation • Sequence of Operation • Thermostat • Diagnostics Operation WARNING This heater must be installed and serviced by trained gas installation and service personnel only. Do not bypass any safety features or the heater’s built in safety mechanisms will be compromised. -
Page 13: Operational Indicator Lights
Series Operation • Diagnostics Diagnostics Lockout: The controls will automatically lockout the heater system when an external or system fault occurs. There are two types of lockout: Soft Lockout: The heater will attempt to light three times. In the event of a failed attempt to light, (gas pressure, valve, no flame sense etc.), the heater will enter a soft lockout period for 15 minutes and then attempt to light three more times before entering Hard Lockout mode. -
Page 14: Troubleshooting Guide
Series Troubleshooting Guide Troubleshooting Guide Turn up thermostat Is the power at the Does the fan Is the blower heater 120V? blower turn on? obstructed? Find the source of the electrical Remove obstruction problem between panel and heater. and lubricate fan. Is the inlet or the outlet of the unit obstructed (i.e., Does the switch... - Page 15 Series Troubleshooting Guide Bypassing any switch is intended for testing purposes only. Do not leave switch bypassed NOTICE during normal operation or the heater’s built-in safety mechanisms will be compromised. Process Start Corrective Is 120V coming Correct Question Question Action to the fan? wiring.
- Page 16 Series Troubleshooting Guide Continued from page 14 Is the gas supply Check to make sure gas pressure is within Does the to the heater in minimum and maximum inputs, as indicated on burner ignite? the ON position? burner rating plate. Is gas pressure OK? Correct problem.
- Page 17 Series Troubleshooting Guide Confirm manifold pressure is Were the gas lines purged of air? correct and/or gas orifice is not plugged and is the correct size. Purge gas line. Is the heater properly With micrometer, check Check to make sure flame grounded? Is the heater’s amperage at flame rod.
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Page 18: Parts
Series Parts • Heater Components and Parts List Parts Figure 5.1 • Burner Assembly Components 3097A 3098 3094 3060 3011 3099 3096A 3008 3012 3044 3002A 3040, 3041 3094 351A 3380 3001 3005A 352A 1018 264D/E/F,1264A 3093 3072, 3071, 201B 24VAO 3010 Internal Relay Option... - Page 19 Series Parts • Heater Components and Parts List Figure 5.2 • Tube & Reflector Components 20C/D* 26A/D* 26A/B/E* 21B, 220 Part No. Description Part No. Description TP-264D Differential Pressure Switch, 60 to 75 MBH TP-3005A Plastic Valve Chamber Lid TP-264E Differential Pressure Switch, 50 MBH TP-3008 Gas Valve Mounting Bracket...
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Page 20: Kit Contents Check List
Parts • Series Kit Contents Check List Kit Contents Check List Chart 5.2 • Kit Contents for DX3 Series - Reference the length column for your model. DX3 Series Kit Contents TP-19B 4” Hanger with TP-82 4” Reflector TP-105 Reflector End Cap TP-106 Reflector Reflector Tension Spring Center Support (RCS)