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FOR YOUR SAFETY
If you smell gas:
1. Open windows.
2. DO NOT try to light any appliance.
3. DO NOT use electrical switches.
4. DO NOT use any telephone in
your building.
5. Extinguish any open flame.
6. Leave the building.
7. Immediately call your local gas
supplier after leaving the building.
Follow the gas supplier's
instructions.
8. If you cannot reach your gas
supplier, call the Fire Department.
WARNING
Fire Hazard
Keep all flammable objects, liquids and
vapors the minimum required clear-
ances to combustibles away from
heater.
Some objects will catch fire or explode
when placed close to heater.
Failure to follow these instructions can
result in death, injury or property
damage.
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 registered installer/
contractor qualified in the installation and service
of gas-fired heating equipment or your gas supplier.
© 2013 Roberts-Gordon Europe Limited
Blackheat
Linear, Double Linear,
U-Tube, and Multi-Burner
Gas Fired Heating Systems
Installation, Operation &
HE15UT
HE20UT
HE25UT
HE30UT
HE35UT
HE40UT
HE45UT
HE50UT
IP55 Protected Burner Box
Please take the time to read and understand
these instructions prior to any installation.
Installer must give a copy of this manual to the owner.
Keep this manual in a safe place in order to provide
your service technician with necessary information.
Roberts-Gordon Europe Limited
Unit A, Kings Hill Business Park
Darlaston Road, Wednesbury
West Midlands WS10 7SH UK
Telephone: +44(0)121 506 7700
Fax: +44(0)121 506 7701
Service Telephone: +44(0)121 506 7709
Service Fax: +44(0)121 506 7702
E-mail: uksales@rg-inc.com
E-mail: export@rg-inc.com
www.robertsgordon.co.uk
www.rg-inc.com
Vacuum Assisted
Service Manual
HE15ST
HE20ST
HE25ST
HE30ST
HE35ST
HE40ST
HE45ST
HE50ST
Installer
Owner
170102UK Rev F 08/13
HE
®
HE30DL
HE40DL
HE50DL
HE60DL
HE70DL
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Summary of Contents for Blackheat HE HE15UT
- Page 1 Fire Department. U-Tube, and Multi-Burner WARNING Gas Fired Heating Systems Installation, Operation & Service Manual Fire Hazard Keep all flammable objects, liquids and HE15UT HE15ST HE30DL vapors the minimum required clear- HE20UT HE20ST HE40DL ances to combustibles away from heater.
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Page 3: Table Of Contents
TABLE OF CONTENTS SECTION 1: Heater Safety ..........2 10.7 Wall Mounting ..........48 1.1 Manpower Requirements ........2 SECTION 11: Venting and Fresh Air Supply .....49 1.2 IP55 Protection ............2 11.1 General Venting..........49 1.3 Safety Labels and Their Placement ....2 11.2 Type C12 , C32 & C62 Appliance ....49 SECTION 2: Installer Responsibility......4 11.3 Type B22 Appliance.........49 2.1 Low Level User Instructions........4... - Page 5 TABLE OF FIGURES Figure 1: Bottom and Back Panel Label Placement ..3 Figure 2: Control Side Label Placement......3 Figure 3: Linear & Double Linear, Horizontal Mounts..6 Figure 4: Linear & Double Linear, One Side Reflector ..6 Figure 5: Linear & Double Linear, Two Side Reflectors ...6 Figure 6: Linear &...
- Page 7 Product Approval ROBERTS GORDON appliances have been tested and CE certified as complying with the essential ® requirements of the Gas Appliance Directive, the Low Voltage Directive, the Electromagnetic Compatibility Directive and the Machinery Directive for use on natural gas and LPG when installed, commissioned and maintained in accordance with these instructions.
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Page 8: Section 1: Heater Safety
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL SECTION 1: HEATER SAFETY this manual, especially the replacement of sealing gaskets. Your Safety is Important to Us! 1.3 Safety Labels and Their Placement This symbol is used throughout the manual to notify you of possible fire, electrical or burn Product safety signs or labels should be replaced by the hazards. -
Page 9: Figure 1: Bottom And Back Panel Label Placement
SECTION 1: H EATER AFETY Figure 1: Bottom and Back Panel Label Placement Infrared Radiant Tube Heater This applicance must be installed in accordance with the rules in force, and used only in a sufficiently ventilated space. Consult instructions before installation and use of this applicance. Model No. -
Page 10: Section 2: Installer Responsibility
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL SECTION 2: INSTALLER RESPONSIBILITY 2.2 Corrosive Chemicals • To install the heater, as well as the gas and electrical CAUTION supplies, in accordance with applicable specifications and codes. Roberts-Gordon Europe Limited recom- mends the installer contact a local Building Inspector or Fire Marshal for guidance. -
Page 11: Section 3: Clearances To Combustibles
SECTION 3: C LEARANCES OMBUSTIBLES SECTION 3: CLEARANCES TO COMBUSTIBLES • Consult local Building Inspector, Fire Insurance Carrier or other authorities for approval of proposed WARNING installation when there is a possibility of exposure to combustible airborne materials or vapours. •... -
Page 12: Clearances Data - Linear And Double Linear
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 3.2 Clearances Data - Linear and Double Linear NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, tees, elbows and crosses. 2. Clearances B, C and D can be reduced by 50% after 7500 mm of tubing downstream from the burner. -
Page 13: Figure 7: Linear & Double Linear, 2 Foot Deco Grille
SECTION 3: C LEARANCES OMBUSTIBLES NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, tees, elbows and crosses. 2. Clearances B, C and D can be reduced by 50% after 7500 mm of tubing downstream from the burner. 3. -
Page 14: Clearances Data - U-Tube
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 3.3 Clearances Data - U-Tube NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, tees, elbows and crosses. 2. Clearances B, C and D can be reduced by 50% after 7500 mm of tubing downstream from the burner. -
Page 15: Figure 14: U-Tube, Opposite 45° Tilt
SECTION 3: C LEARANCES OMBUSTIBLES NOTE: 1. All dimensions are from the surfaces of all tubes, couplings, tees, elbows and crosses. 2. Clearances B, C and D can be reduced by 50% after 7500 mm of tubing downstream from the burner. 3. -
Page 16: Section 4: Major Component Descriptions
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL SECTION 4: MAJOR COMPONENT DESCRIPTIONS Burner (shown with Tube Reflector Gasket) (Aluminium or Must be installed with the Stainless Steel) flame observation window Alternate overlap as facing down. shown on overview. Minimum overlap is 160 mm. -
Page 17: Section 5: General Suspension Details
SECTION 5: G ENERAL USPENSION ETAILS SECTION 5: GENERAL SUSPENSION DETAILS WARNING Severe Injury Hazard Secure burner to burner tube with bolts and lockwashers. Hang heater with materials with a minimum working load of 75 lbs (33 kg). Failure to follow these instructions can result in death, injury or property damage. -
Page 18: Figure 17: Critical Hanger Placement
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Figure 17: Critical Hanger Placement Typical Suspension Details Screw Hook min. 10 mm Concrete Washer Beam Beam Clamp Locknut Anchor I-Beam I-Beam Washer 10 mm 600 mm Wood minimum* Beam 300 mm minimum* Shackle Turnbuckle... -
Page 19: Section 6: Linear & Double Linear Heater Installation
SECTION 6: L & D INEAR OUBLE INEAR EATER NSTALLATION SECTION 6: LINEAR & DOUBLE LINEAR HEATER INSTALLATION The figures in this section provide a general overview of WARNING component placement in a Linear and Double Linear system. The location of some components such as supports and couplings is crucial for proper installation. -
Page 20: Figure 18: Linear General Assembly Overview
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Figure 18: Linear General Assembly Overview 14 of 73... -
Page 21: Figure 19: Linear Layout Overview
SECTION 6: L & D INEAR OUBLE INEAR EATER NSTALLATION Figure 19: Linear Layout Overview LEGEND Burner HE15ST Reflector Tube Tube/Reflector Hanger Coupling Assembly HE20ST HE25ST Assembly Damper Assembly HE30ST HE35ST HE40ST HE45ST HE50ST a = reflector width (not shown) - 365 mm e = distance typical between hangers - 3050 mm b = end cap to burner/fan - 50 mm f = burner height - 241 mm... -
Page 22: Double Linear Standard Parts List
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 6.2 Double Linear Standard Parts List Part No. Description 033XXXXX Burner Assembly (Input and Fuel Varies) 07260053 Fan Package 3 IP55 07260004 Linear Package 03360130 Restrictor Plate BH HE 30 03051600 Burner Tube, 100 mm x 3048 mm 91409408 Tube, 100 mm x 3048 mm S5127W Fan Tube, 100 mm x 3048 mm, with 3048 mm Swirler... -
Page 23: Figure 20: Double Linear General Assembly Overview
SECTION 6: L & D INEAR OUBLE INEAR EATER NSTALLATION Figure 20: Double Linear General Assembly Overview 17 of 73... -
Page 24: Figure 21: Double Linear Layout Overview
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Figure 21: Double Linear Layout Overview LEGEND Burner Reflector Repeated HE30DL Opposite Side Tube Tube/Reflector Hanger Coupling Assembly Assembly Tee Assembly Repeated Opposite Side HE40DL HE50DL Repeated HE60DL Opposite HE70DL Side a = reflector width (not shown) - 365 mm e = distance typical between hangers - 3050 mm b = end cap to burner/fan - 50 mm... -
Page 25: Burner Tube Installation
SECTION 6: L & D INEAR OUBLE INEAR EATER NSTALLATION Step 6.3 Burner Tube Installation Note: Tubing requires a downward Offset mounting slope of 13 mm per 6000 mm hole must be away from burner. to the top. Bow Shackle Hanger Burner Tube Weld seam... - Page 26 ® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Step 6.4.1 Coupling and Tube Assembly (Continued) Tighten slide bar as shown below. Drive slide bar until tight. End of slide bar should be within tolerance listed below. ± 50 mm Correct Slide Bar Incorrect Slide Bar dimensions...
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Page 27: Tube Clamp Package Installation
SECTION 6: L & D INEAR OUBLE INEAR EATER NSTALLATION Step 6.5 Tube Clamp Package Installation Note: Tube clamp package should be installed 100 mm from burner tube plate. Description Part Number Other hangers do not need tube clamp Tube Clamp Package 01318901 packages. -
Page 28: Reflector Installation
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Step 6.6 Reflector Installation WARNING Fire Hazard Support reflector with reflector hanger and support strap. Reflector must not touch tube. Failure to follow these instructions can result in death, injury or property damage. Hanger Burner Tube Reflector... - Page 29 SECTION 6: L & D INEAR OUBLE INEAR EATER NSTALLATION Step 6.6.1 Reflector, U-clip and Reflector Support Installation The pictorial drawings of the heater construction in supports are used. The positioning of reflector supports Section 6 are schematic only and provide a general and u-clips depend on the individual installation.
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Page 30: Double Linear Tee Installation (For Double Linear Heaters Only)
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Step 6.7 Double Linear Tee Installation (For Double Linear Heaters Only) Fan Tube Weld Spot Coupling Coupling Weld Spot Description Part Number 01330203 Fan Tube S51XXW Fan Tube Coupling 01329600 Slide Bar/Coupling Lock 01329700 Tube/Reflector Hanger 03090100... -
Page 31: Section 7: U-Tube Heater Installation
SECTION 7: U- TUBE EATER NSTALLATION SECTION 7: U-TUBE HEATER INSTALLATION The figures in this section provide a general overview of component placement in a u-tube system. The location of WARNING some components such as supports and couplings is crucial for proper installation. Assemble the heater components as shown on Page 27 , Figure 22. - Page 32 ® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 96411500 Lockwasher 6mm 94320812 Screw #8 x 3/4, (Goes with 03050000) S7199K Damper Flange Assembly (For use on Multiburner Systems) 1 Per Heater *PVC coating must be removed prior to installation. **Some models may receive S-hooks (P/N 91907302) or spring hooks (P/N 91903300), rather than bow shackles.
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Page 33: Figure 22: U-Tube Assembly Overview
SECTION 7: U- TUBE EATER NSTALLATION Figure 22: U-tube Assembly Overview 27 of 73... -
Page 34: Figure 23: Blackheat
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Figure 23: BLACKHEAT ® HE U-tube Layout Overview LEGEND Burner HE15UT Reflector Tube Tube/Reflector Hanger Coupling Assembly HE20UT U-Tube HE25UT HE30UT HE35UT HE40UT HE45UT HE50UT a = overall width (not shown) - 850 mm... -
Page 35: U-Tube Hanger Placement
SECTION 7: U- TUBE EATER NSTALLATION Step 7.2 U-tube Hanger Placement Spreader NOTE: Spreader bar must be used on Shackle single suspension point installations. Threaded Do not hang heater from spreader bar. Suspension Chain Shackle Washers Suspension Bolt Chain (Torque: 13.5 Nm 129 in lb) Tube and Reflector... -
Page 36: U-Tube Support Bracket Assembly Installation
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Step 7.3.1 Tube Clamp Package Installation Weld Spot Bolt (Torque: 13.56 Nm 120 in lb) Lock Washer Tube Clamp Note: Tube clamp package should be installed 100 mm from burner tube plate. Other hangers do not need tube clamp Description Part Number... -
Page 37: Coupling And Tube Assembly
SECTION 7: U- TUBE EATER NSTALLATION Step 7.5 Coupling and Tube Assembly Start slide bar/coupling lock Close coupling onto coupling with tab Slide Bar Wide End Coupling Open 76 mm to 101 mm Closed Tighten coupling to join tubes Insert tubes into coupling Slide Bar Coupling Orient coupling so that... -
Page 38: Tube Installation
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Step 7.6 Tube Installation Weld Spot Coupling Tube Step 7.7 U-tube Installation Weld Spot U-tube Support Bracket Assembly Coupling U-tube Description Part Number Coupling 01329600 Slide Bar/Coupling Lock 01329700 U-tube 01335901 32 of 73... -
Page 39: Reflector Installation
SECTION 7: U- TUBE EATER NSTALLATION Step 7.8 Reflector Installation WARNING Fire Hazard Support reflector with reflector hanger and support strap. Reflector must not touch tube. Failure to follow these instructions can result in death, injury or property damage. Weld Spot Reflector Description Part Number... - Page 40 ® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Step 7.8.1 Reflector, U-clip and Reflector Support Installation The pictorial drawings of the heater construction in supports are used. The positioning of reflector supports Section 6 are schematic only and provide a general and u-clips depend on the individual installation.
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Page 41: Section 8: Multiburner Configuration & Installation
SECTION 8: M & I ULTIBURNER ONFIGURATION NSTALLATION SECTION 8: MULTIBURNER CONFIGURATION & INSTALLATION WARNING WARNING Severe Injury Hazard Cut/Pinch Hazard Wear protective gear during installation, Secure burner to burner tube with bolts and operation and service. lockwashers. Edges are sharp. Hang heater with materials with a minimum working load of 75 lbs (33 kg). -
Page 42: Figure 25: Typical Manifold Layout
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Figure 25: Typical Manifold Layout (Linear and U-Tube Configuration) HE25UT HE25UT HE25UT *Typical Fan Arrangement 100 mm Manifold 150 mm Hanger 150 mm Manifold 1000 3000 mm (100 x 100 x 100) Damper (Typical) Cross Cross... -
Page 43: Section 9: Burner & Fan Installation
SECTION 9: B & F URNER NSTALLATION SECTION 9: BURNER & FAN INSTALLATION Step 9.1 Burner Installation NOTE: Tube Clamp Package not shown for clarity. For details, see Page 21, Step 6.5. Gasket Lock Washer Bolt (Torque: 13.5 Nm 120 in lb) Burner Description Part Number... -
Page 44: Linear & U-Tube Fan Installation
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Step 9.3 Linear & U-tube Fan Installation Step 9.4 Double Linear Fan Installation 38 of 73... -
Page 45: Multiburner 83 Bwlg/90 Bwtl Fan Assembly (Horizontal And Vertical Outlets)
SECTION 9: B & F URNER NSTALLATION Step 9.4.1 Double Linear Fan Installation (Continued) Suspension Chain Shackle Height Adjuster Fan Assembly Weld Spot Step 9.5 Multiburner 83 BWLG/90 BWTL Fan Assembly (Horizontal and Vertical Outlets) Description Part Number Vertical Exhaust Tee C1324B Horizontal Exhaust Bend C1325B... -
Page 46: Condensate Drain Assembly
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Step 9.6 Condensate Drain Assembly Wall Condensate Cap 1" BSP threaded hole. Use 1" x ¾" reducer. (not supplied) 3/4" CPVC Pipe 3/4" Female Non-Return Flow Valve 3/4" CPVC Must be connected Pipe to a drain system in accordance with... -
Page 47: Section 10: Optional Heater Accessories
SECTION 10: O PTIONAL EATER CCESSORIES SECTION 10: OPTIONAL HEATER ACCESSORIES WARNING Cut/Pinch Hazard Wear protective gear during installation, operation and service. Edges are sharp. Failure to follow these instructions can result in injury. 41 of 73... -
Page 48: Reflector Side Extension Installation
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 10.1 Reflector Side Extension Installation Step 10.1.1 Bracket Installation Tube Reflector Tube and Reflector Hanger Reflector Support Reflector Side Extension Bracket (2 per reflector) Use additional supports in high air movement applications. -
Page 49: U-Tube Cover Installation
SECTION 10: O PTIONAL EATER CCESSORIES 10.2 U-Tube Cover Installation The package contains two reflector joint pieces (P/N 02750901), one 2439 mm (8') reflector and 18 x #8 sheet metal screws. Install the u-tube cover using the following procedure. Step 10.2.1 Cut the 2439 mm (8') reflector in half to be used on both sides to cover the u-tube. -
Page 50: Decorative Grille Installation
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 10.3 Decorative Grille Installation Step 10.3.1 Grille Installation Description Part Number Aluminium Grille 91407000 Step 10.3.2 Frame Shield Installation Description Part Number Deco Grille Shield 01365900 Step 10.3.3 Reflector Side Extension Installation for Decorative Grilles Distance "A"... -
Page 51: Protective Grille Installation
SECTION 10: O PTIONAL EATER CCESSORIES 10.4 Protective Grille Installation Step 10.4.1 Silicone Cap Installation Silicone Cap Grille Finger Description Part Number Grille Section 08050001 Grille End Cap 08050002 Silicone Cap 91915951-6P Step 10.4.2 Grille End Cap Installation Grille Grille End Cap Bend up 90°. -
Page 52: Sports Hall Guard Installation
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 10.5 Sports Hall Guard Installation Step 10.5.1 Grille Installation Strap - Stainless Steel Tube and Reflector Hanger Reflector Tube Reflector Support Description Part Number Mesh Guard Mesh Guard 2438 mm E0009855 Mesh Guard 1524 mm C2329B Strap Stainless Steel... -
Page 53: Undershield Installation
SECTION 10: O PTIONAL EATER CCESSORIES 10.6 Undershield Installation 10.6.1 Hanger Installation Reflector Assembly Hanging Bracket Description Part Number Hex Nut Stud Undershield Reflector Package 1220 mm (4') S7399K Tube Assembly Hanging Bracket C0318B Stud M6 x 90 C0693B Nut M6 C0090B Undershield Reflector Package 2438 mm (8') S7399A... -
Page 54: Wall Mounting
Install wall mounting brackets at the height shown in the Model Model Mounting Brackets Mounting Brackets layout drawing provided by the estimator. Space wall HE15UT HE15ST mounting brackets and hangers as indicated by HE20UT HE20ST dimensions d, e and f in the relevant Layout Overview... -
Page 55: Section 11: Venting And Fresh Air Supply
SECTION 11: V ENTING AND RESH UPPLY SECTION 11: VENTING AND FRESH AIR SUPPLY be insulated if longer than 5,000 mm. HE25 flue must be insulated if longer than 8,000 mm. For each 90° bend, WARNING subtract 1,000 mm from the maximum flue length. The flue must be self supporting. -
Page 56: Outside Combustion Air Supply
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Figure 29: Individual Flue Connection Detail Fan Assembly Fan Tube Lockwasher Screw (Torque: 2 Nm 18 in lb) Flue Adapter Flue Pipe Figure 30: Flue Connection Dimensions End of Tube Fan Tube Fan Part Number 90710053 (IP55) 82 mm... -
Page 57: Common Duct
SECTION 11: V ENTING AND RESH UPPLY Figure 31: Air Supply with Flue Configurations 11.8 Common Duct When using a common air inlet duct, always ensure that the area of the common air inlet duct represents the area of all air ducts. 51 of 73... -
Page 58: Section 12: Gas Piping
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL SECTION 12: GAS PIPING There is an expansion of the tube with each firing cycle. This will cause the burner to move with respect to the gas WARNING hose. This can cause a gas leak resulting in an unsafe condition if the gas connection is not made in strict accordance with Figure 32. -
Page 59: Figure 32: Gas Connection With Stainless Steel Flex
SECTION 12: G IPING Figure 32: Gas Connection with Stainless Steel Flex Connector CORRECT POSITIONS CAUTION Product Damage Hazard Shut-Off Valve (included with gas hose) must Hold gas nipple securely with pipe wrench be parallel to burner gas inlet. The 80 mm when attaching gas hose. -
Page 60: Section 13: Wiring
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL SECTION 13: WIRING The fan must be protected with a 3 A fuse. All wiring must comply with current wiring regulations and DANGER any local regulations which may apply. Always switch off the supply to the burner before removing the burner side panel. -
Page 61: Typical External Wiring Diagram (Double Linear Option 1)
SECTION 13: W IRING 13.2 Typical External Wiring Diagram (Double Linear Option 1) Controller or Thermostat Earth 230 V 1 Ø Earth 50 Hz Fuse Burner 2 Burner 1 13.3 Typical External Wiring Diagram (Double Linear Option 2) Controller or Thermostat Earth 230 V... -
Page 62: Internal Wiring Diagram
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 13.5 Internal Wiring Diagram If any of the original wire supplied with the heater must be replaced, it must be replaced with wiring material having a temperature rating of at least 105° C and 600 V. Note: In the event of a lockout condition, 230 VAC will be present at the lockout indicator. -
Page 63: Section 14: Operation
SECTION 14: O PERATION SECTION 14: OPERATION WARNING DANGER Electrical Shock Hazard Explosion Hazard Burn Hazard Cut/Pinch Hazard Turn off gas supply to Allow heater to cool Wear protective gear Disconnect electric heater before service. before service. during installation, before service. operation and service. -
Page 64: Testing
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 14.1.2 Heater Lockout Indicator by Volt Free switch inlet side in the burner. Adjust the damper so that the suction is 1.9 mbar. Repeat for each burner. Connector (Optional) A volt free contact relay is closed which enables the 7. -
Page 65: Section 15: Servicing Instructions
SECTION 15: S ERVICING NSTRUCTIONS SECTION 15: SERVICING INSTRUCTIONS WARNING DANGER Electrical Shock Hazard Explosion Hazard Burn Hazard Cut/Pinch Hazard Turn off gas supply to Allow heater to cool Wear protective gear Disconnect electric heater before service. before service. during installation, before service. -
Page 66: Maintenance Checklist
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 15.3.1 Electrode 15.3.4 Automatic Flame Control Unit Figure 34: Burner Cup Position Remove black ignition lead. Withdraw the 10 point edge connector. Unscrew two screws from the cover. Replace if Burner Cup faulty. - Page 67 SECTION 15: S ERVICING NSTRUCTIONS Vent Pipe Venting must be intact. Using a flashlight, look for obstructions, cracks on the pipe, gaps in the sealed areas or corrosion. The area must be free of dirt and dust. Remove any carbon deposits or scale using a wire brush. See Page 49, Section 11.
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Page 68: Section 16: Troubleshooting
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL SECTION 16: TROUBLESHOOTING DANGER Electrical Shock Hazard Disconnect electric before service. Heater must be properly grounded. Failure to follow these instructions can result in death or electrical shock. WARNING Fire Hazard Explosion Hazard Burn Hazard Cut/Pinch Hazard... -
Page 69: Troubleshooting Flow Chart (Linear, Double Linear And U-Tube)
SECTION 16: T ROUBLESHOOTING 16.1 Troubleshooting Flow Chart (Linear, Double Linear and U-Tube) 63 of 73... - Page 70 ® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Troubleshooting Flow Chart (Linear, Double Linear and U-Tube) 64 of 73...
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Page 71: Troubleshooting Flow Chart (Multiburner)
SECTION 16: T ROUBLESHOOTING 16.2 Troubleshooting Flow Chart (Multiburner) 65 of 73... - Page 72 ® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL Troubleshooting Flow Chart (Multiburner) 66 of 73...
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Page 73: Manifold Gas Pressure Setting
SECTION 16: T ROUBLESHOOTING 16.3 Manifold Gas Pressure Setting (12) (14) 5(+) (A1) 1(-) (A2) Manometer Gas supply pressure Governor (orifice) pressure while burner is running. See while burner is running. See Page 71, Section 18.2.3. Page 73, Section 18.10.1. 67 of 73... -
Page 74: Section 17: Replacement Parts
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL SECTION 17: REPLACEMENT PARTS DANGER WARNING Electrical Shock Hazard Explosion Hazard Carbon Monoxide Hazard Fire Hazard Use only genuine ROBERTS GORDON ® replacement parts per this installation, operation and service manual. Failure to follow these instructions can result in death, electric shock, injury or property damage. - Page 75 SECTION 17: R EPLACEMENT ARTS L, T Item Description Part Number Item Description Part Number Automatic Control Unit 90438704 P Gasket 1/2" OD x 1/4" ID 92700008 Flex Line Adapter 91220700 Q Gasket 1/2" OD x 3/16" ID 92700001 Pressure Switch for HE50 90439801 HE35...
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Page 76: Replacement Packages
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 17.1 Replacement Packages 17.1.1 Screw and Gasket Replacement Package (P/N 03360005) Description Quantity Part Number Screw M4 x 8mm 93304506 Screw 10-24 x 5/8 94118110 Screw #8 x 3/8 94118107 Screw M8 x 20 mm 93304507 Burner Tube Gasket 92700004... -
Page 77: Section 18: Specifications
SECTION 18: S PECIFICATIONS SECTION 18: SPECIFICATIONS 18.3 Venting Specifications 18.1 Material Specifications 18.3.1 IP55 Protected Fans HE15, 20, 25, 30, 35, 40, 18.1.1 Combustion and Tubes 100 mm dia. 16 gauge heat treated aluminised HE45, 50, HE30DL, mild steel. HE40DL, 50DL, 70DL .. -
Page 78: Linear Heater
® HE I LACKHEAT NSTALLATION PERATION AND ERVICE ANUAL 18.7 Linear Heater 50/51 Input - Gross (kW) 13.5 22.5 31.5 40.5 45/46 Input - Net (kW) Tube Length (mm) 6096 9144 9144 12192 12192 12192 15240 15240 6887 9935 9935 12983 12983 13028... -
Page 79: Burner Specifications
SECTION 18: S PECIFICATIONS 18.10 Burner Specifications Figure 35: Linear and U-tube Specifications Reflector End View Side View Swirler* 100 mm 241 mm Burner Tube Tube Length 348 mm 499 mm Damper Plan View Tube Length 100 mm Burner Tube 457 mm Fan Tube U-Tube...
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