Roberts Gorden Energytube EM-115 Nstallation, Operation And Service Manual Download Page 1

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WARNING

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.

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

Installation must be done by a contractor qualified
in the installation and service of gas-fired heating
equipment or your gas supplier.

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.

Installer

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.

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

Gas-Fired, Low Intensity

Unitary Heater

Installation, Operation &

Service Manual

EM-80

EM-115
EM-150
EM-200

P/N EM34100NA Re

E 12/11

Energytube

Summary of Contents for Energytube EM-115

Page 1: ...r qualified in the installation and service of gas fired heating equipment or your gas supplier 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 Installer Please take the time to read and understand these instructions prior to a...

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Page 3: ...quirements 32 8 7 Horizontal Ventilation 4 10 cm Pipe 32 8 8 Vertical Ventilation 4 10 cm Pipe 33 8 9 Common Side Wall Venting 33 8 10 Common Vertical Venting 34 8 11 Outside Combustion Air Supply 35 SECTION 9 Gas Piping 37 SECTION 10 Wiring 39 10 1 Heater Wiring for use with Brooder Controller 39 10 2 Standard Heater Configuration 41 10 3 Central and Satellite Heaters Zoning Capability 42 10 4 Co...

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Page 5: ... 38 Figure 19 Line Voltage Power Wiring 39 Figure 20 Low Voltage Brooder Control Wiring 40 Figure 21 Zone Sensor Wiring Diagram 41 Figure 22 Central Heater Jumper Settings 42 Figure 23 Satellite Heater Jumper Setting 43 Figure 24 Communication Wiring within a Zone of Heaters 44 Figure 24 Communication Wiring within a Zone of Heaters continued 45 Figure 25 Thermostat Control Wiring Diagram 46 Figur...

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Page 7: ...f work gloves is recommended The use of gloves will also prevent the transfer of body oils from the hands to the surface of the reflector Before installation check that the local distribution conditions nature of gas and pressure and adjustment of the appliance are compatible The heater must be applied and operated under the general concepts of reasonable use This appliance is not intended for use...

Page 8: ...VICE MANUAL 2 of 71 FIGURE 1 Top and Bottom Panel Label Placement Logo Label Rating Plate Label Bottom Panel Top Panel Gas Connection Label Description Part Number Logo Label 91013206 Rating Plate Label 91010401 Gas Connection Label 91018122 ...

Page 9: ...e Bottom Panel Low Voltage Connection Label COM N O Description Part Number Clearances to Combustibles Label 91013417 Wiring Label 91013303 Carbon Monoxide Hazard Label 91039501 Low Voltage Connection Label 91039700 Vent Length Label 91039500 Lighting Instruction Plate Label 91029602 Clearances to Combustibles Label Control Side Panel Control Side Panel Inside Wiring Label ...

Page 10: ...l working load of 75 lbs 33 kg To ensure the heater is placed in a approved application 2 1 Wall Tag A laminated wall tag is available for the heater as a permanent reminder of the safety instructions and the importance of the required clearances to combustibles Please contact Roberts Gordon LLC or your ROBERTS GORDON independent distributor to obtain the wall tag Affix the tag by peeling off the ...

Page 11: ...uently used in refrigerants cleaning agents solvents etc If these compounds enter the air supply of the burner the life span of the heater compo nents will be greatly reduced An outside air supply must be provided to the burners whenever the presence of these compounds is suspected Warranty will be invalid if the heater is exposed to halogenated hydrocarbons 2 4 National Standards and Applicable C...

Page 12: ...Maintain clearances from swinging and overhead doors overhead cranes vehicle lifts partitions storage racks hoists building construction etc In locations used for the storage of combustible materials signs must be posted to specify the maximum permissible stacking height to maintain required clearances from the heater to the combustibles Signs must be posted adjacent to the heater thermostat In th...

Page 13: ...16 26 178 159 EM 115 6 10 83 75 16 26 211 191 EM 150 6 10 86 79 16 26 219 202 EM 200 8 10 88 84 21 26 224 214 A C D B FIGURE 5 TWO SIDE REFLECTORS inches centimeters Model A B C D A B C D EM 80 6 29 72 29 16 74 183 74 EM 115 6 37 84 37 16 94 214 94 EM 150 6 40 88 40 16 102 224 102 EM 200 8 46 91 46 21 117 232 117 A C D B FIGURE 6 U TUBE STANDARD REFLECTOR inches centimeters Model A B C D A B C D E...

Page 14: ...Model A B C D A B C D EM 80 6 44 66 44 16 112 168 112 EM 115 6 53 77 53 16 135 196 135 EM 150 6 58 80 58 16 146 204 146 EM 200 8 60 82 60 21 153 209 153 A C D B FIGURE 8 LOWER CLEARANCE SHIELD inches centimeters Model A B C D A B C D EM 80 6 46 38 46 16 117 97 117 EM 115 6 62 48 62 16 159 122 159 EM 150 6 65 50 63 16 161 127 161 EM 200 UNAPPROVED UNAPPROVED A C D B FIGURE 9 VENTING inches centimet...

Page 15: ...ovisions shall be made to assure accessibility to suspended heaters for recurrent maintenance purposes 4 3 Public Garages Installation in garages must be in accordance with the following codes United States Refer to Standard for Parking Structures NFPA 88A latest revision or the Code for Motor Fuel Dispensing Facilities and Repair Garages NFPA 30A latest revision Canada Refer to Natural Gas and Pr...

Page 16: ...ion to accommodate tube Flex Gas Line with Shut Off Cock Tube Heat treated aluminized tube supplied in 10 3 m lengths Burner Tube Supplied in 10 3 m lengths Burner tube is always the first tube after the burner Reflector Support Strap Wire Form Turbulator Turbulator must be installed in the last standard section of tube Turbulator is not required on the CTH3 200 For installation see Page 18 Sectio...

Page 17: ...uminized Steel 3 3 1 91317310 Wire Terminal Receptacle 187 x 032 8 8 8 8 91309605 Cable Grommet with Tie 1 1 1 1 Table 2 Contents of Core and Extension Packages Wide Pattern Core Packages Aluminized Wide Pattern Extension Packages Aluminized Part No Description 10 3m 20 6m 30 9m 40 12m 10 3m 20 6m 30 9m 40 12m 91409408 Tube HT Aluminized 10 3m 1 2 3 1 2 3 4 03051101 Burner Tube ALUMI THERM Steel 1...

Page 18: ...es to combustibles as indicated on the heater and in this instruction manual The gas inlet pressure must be maintained as indicated on the rating plate Typical installation configurations are shown on Page 13 Figure 11 Expansion and contraction of the tube dictates that the minimum suspension lengths in the table on Page 13 Figure 11 be maintained WARNING Severe Injury Hazard Secure burner to burn...

Page 19: ...pension Details Rod 3 8 Beam Clamp Concrete Beam Wood Beam Washers Locknut Screw Hook 3 8 24 min 61 cm X Anchor S hooks Chain Size 3 16 Minimum Turnbuckle Not Included Description Part Number S hook 91907302 Tube Reflector Hanger Wide Pattern 03090101 Run Length Typical Expansion Minimum X Length 10 3 m 50 15 m 1 3 cm 12 30 cm 51 15 5 m 60 18 m 2 5 cm 18 46 cm 61 18 6 m 80 24 m 3 8 cm 24 61 cm ...

Page 20: ... 14 of 71 FIGURE 12 Linear Heater Assembly Overview Tube Reflector Reflector End Cap Reflector Support Wide Pattern Burner Coupling U Clips Burner Tube Tube and Reflector Hanger Wide Pattern Tube Clamp Package Vent Adapter Turbulator With Select Models ...

Page 21: ...ner c 2 5 cm end cap to hanger d 7 6 229 cm distance first hanger e 10 305 cm distance between hangers f 9 5 24 cm burner height g 17 5 44 cm burner length g c b d e e e e e f g c b d e e e e f g c b d e e e f g c b d e f 20 6 m Tube Length g c b d e e f 30 9 m Tube Length 40 12 m Tube Length 50 15 m Tube Length 60 18 m Tube Length b f g c d e e e e e e 70 21 m Tube Length b b f g c d e e e e e e ...

Page 22: ...ay from burner S Hook Burner Tube Hanger Wide Pattern Offset mounting hole must be to the top Weld seam must be to the bottom of the tube Description Part Number Burner Tube 03051XXX S hook 91907302 Tube Reflector Hanger Wide Pattern 03090101 Bolt Tube Clamp Flat Washer Nut Torque 120 in lb 13 56 Nm Description Part Number Tube Clamp Package 01318901 Tube Clamp 01396801 Bolt 97113940 Flat Washer 9...

Page 23: ...ng Tube Slide Bar Coupling Lock A Close coupling with tab B Start Slide bar Coupling Lock C Insert tubes into coupling D Tighten coupling to join tubes Description Part Number Coupling 01329600 Slide bar Coupling Lock 01329700 Tube 91409XXX Incorrect slide bar position Correct slide bar dimensions 2 5 cm Drive slide bar until tight End of slide bar should be within tolerance listed below Repeat St...

Page 24: ...gth 7 6 1 229 cm 25 cm T w i s t Pull String Tab Fold tab around outside of tube nearest to the vent to hold turbulator in place Turbulator Section Turbulator Adapter Description Part Number Turbulator Adapter 03051503 Turbulator Section 03051504 Tube 91409XXX Turbulator Installation EM 80 2nd 10 Section EM 115 3rd 10 Section EM 150 4th 10 Section EM 200 N A Turbulator must be installed in the las...

Page 25: ...trap Reflector must not touch tube Failure to follow these instructions can result in death injury or property damage Hanger Wide Pattern Burner Tube Reflector Description Part Number Tube Reflector Hanger Wide Pattern 03090101 Burner Tube 03051XXX Reflector 02750303 NOTE All tube surfaces must be covered by a reflector except for a u tube ...

Page 26: ...ctor support with loose screws at the reflector overlap 3 The remaining reflector overlaps require a non slip overlap connection To affix the reflectors together in a non slip overlap either a use reflector support and tight screws b if both reflectors lay inside a hanger u clips or sheet metal screws may be used This section of three reflectors joined together must be affixed to the tube with at ...

Page 27: ...er Installation Lock Washer Gasket Burner Bolt Torque 120 in lb 13 56 Nm S hook Burner Tube Burner must be installed with the flame observation window facing down Description Part Number Bolt 94273914 Burner EM34XXXXX Lock Washer 96411600 Gasket 02568200 ...

Page 28: ...red to A minimum of 10 3 m on EM 80 and a minimum of 15 4 5 m on EM 115 150 200 is required between the burner and the U Tube The correct turbulator See Page 18 Figure 6 4 must be installed in the last standard section of tube The burner must never be operated in a tilted position The heater must be properly supported at all loca tions See Page 24 Figure 15 WARNING Cut Pinch Hazard Wear protective...

Page 29: ...Tube Clamp Package Burner Tube Tube U Tube Support Bracket Reflector Support Wide Pattern Couplings U Tube Standard Lock Washer Lock Washer Nut Nut U Bolt Tight U Bolt 4 10 cm U Bolt secured to Burner Tube with 1 4 6 mm Lockwashers and 1 4 20 Hex Nuts Loose U Bolt 4 10 cm U Bolt secured to Bracket with 1 4 6 mm Lockwashers and 1 4 20 Hex Nuts on top and bottom to allow for tube expansion and contr...

Page 30: ...r g 17 5 44 cm burner length h 9 5 24 cm burner height Requires the last reflector before the u tube to be cut in half for use on both sides Requires the last tube before the u tube to be cut in half for use on both sides U tube Burner Reflector Tube 10 3 m Tube Reflector Hanger Coupling Assembly c b d e e g 60 18 m Tube Length c b d e g h 40 12 m Tube Length c b d e f g h 50 15 m Tube Length g c ...

Page 31: ... 3 Reflector Joint Installation Tube 90 Elbow Coupling Description Part Number Elbow Package 02718702 90 Elbow 01335801 Coupling 01312700 Reflector End Cap 02750800 Reflector Joint Piece 02750900 U Clip Package 91107720 Minimum Distance Required Between Burner and Elbow Model Minimum Distance EM 80 10 3m EM 115 EM 150 15 4 5m EM 200 Tube Coupling ...

Page 32: ...EM SERIES INSTALLATION OPERATION AND SERVICE MANUAL 26 of 71 Step 7 2 4 Reflector Joint Installation Step 7 2 5 Reflector Joint Detail FIGURE 16 Reflector Joint Detail Reflector Reflector Joint ...

Page 33: ...vement applications Tube and Reflector Hanger Wide Pattern Reflector Tube Reflector Support Wide Pattern Description Part Number Reflector Side Extension Package 02712700 Reflector Side Extension 01368000 Retainer Clips 02751200 Sheet Metal Screws 94118106 Order Separately Reflector Side Extension Bracket 01329910 Cut relief notches for supports and hangers Retainer Clip 2 per side 8 x 3 8 Sheet M...

Page 34: ...n Step 7 5 1 Grille Installation 12 30 cm Reflector Lower Clearance Shield 17 43 cm Washers Screws Locknuts Align Pilot Holes Description Part Number Lower Clearance Shield Package 01397501 Shield Support Strap 01397500 Lower Clearance Shield 8 02793000 Locknut 8 92311400 Flat Washer 8 95310800 Screw 8 x 3 8 93511406 Description Part Number Aluminum Grille 2 x 4 61 x 122 cm 91407000 ...

Page 35: ... Extension Installation for Decorative Grilles Description Part Number Deco Grille Shield 01365900 Distance A Extension Minimum Maximum Part No Width 2 4 cm 6 15 cm 01370408 8 20 cm 6 15 cm 10 26 cm 01370412 12 30 cm 10 26 cm 14 37 cm 01370416 16 40 cm Description Part Number Reflector Side Extension 01370412 ...

Page 36: ...nstallation Step 7 6 2 Grille End Cap Installation Step 7 6 3 Grille Installation Silicone Cap Grille Finger Description Part Number Grille Section 08050001 Grille End Cap 08050002 Silicone Cap 91915951 6P Bend up 90 Pull outward Grille Grille End Cap A B C D Grille Grille End Cap Reflector Final Grille Section 40 101 cm ...

Page 37: ... Figure 9 The bottom of the vent or air intake terminal shall not be located less than 1 3 m above grade level The vent shall not terminate less than 7 2 1 m above grade where located adjacent to public walkways Vent terminal must be installed at a height sufficient to prevent blockage by snow and building materials protected from degradation by flue gasses Secure all joints with 8 x 3 8 sheet met...

Page 38: ...ype vent terminal with a screen must be installed at the exhaust end of the tube Vent terminal design shall not incorporate backdraft flap FIGURE 17 Tube Termination 8 6 Length Requirements The maximum vent length allowed is 45 13 7 m The maximum outside air supply duct length allowed is 45 13 7 m The total vent length plus outside air duct length and any extensions to minimum heat exchanger lengt...

Page 39: ... Description Part Number Vent Cap 4 10 cm 90502300 4 10 cm Single Wall Pipe Outside Wall Vent Adapter Sweeping T Connection Sweeping Y Connection Outside Wall 6 15 cm Single Wall Pipe Vent Terminal Tjernlund VH1 6 or Equivalent Outside Wall 4 10 cm Single Wall Pipe Vent Adapter Vent Terminal Tjernlund VH1 6 or Equivalent Vent Adapter Vent Adapter TOP VIEW 4 10 cm Single Wall Pipe 6 15 cm Single Wa...

Page 40: ...enting Requirements Maximum of four heaters can be commonly vented through the roof Heaters must be of the same BTU output Heaters must be controlled by a common thermostat Connections to a common stack must be positioned to avoid direct opposition between streams of combustion gases ...

Page 41: ... heaters 8 11 1 Length Requirements Follow the constraints listed on Page 32 Section 8 6 8 11 2 Vertical Outside Air Supply for Single Heater Installation 8 11 3 Horizontal Outside Air Supply for Single Heater Installation Description Part Number Vent Cap 4 10 cm for 80 000 Btu h and 115 000 Btu h models 90502300 Vent Cap 5 13 cm for 150 000 Btu h and 200 000 Btu h models 90502301 SIDE VIEW Band C...

Page 42: ...gle Wall Pipe Vent Cap Band Clamp Recommended Burner Burner Flex Hose Recommended Flex Hose Recommended Roof For 80 and 115 models 4 10 cm Single Wall Pipe For 150 or 200 models 5 13 cm Single Wall Pipe Description Part Number Vent Cap 6 15 cm 90502302 SIDE VIEW Sweeping Y Connection Vent Cap Outside Wall For 80 or 115 models 4 10 cm Single Wall Pipe For 150 and 200 models 5 13 cm Single Wall Pipe...

Page 43: ...ss Steel Gas Hose US models supplied with the heater is certified per the Standard for Connectors for Gas Appliances ANSI Z21 24 CSA 6 10 latest revision Canada The Rubber Type 1 Gas Hose Canadian models optional with the heater is certified as being in compliance with the Standard for Elastomeric Composite Hose and Hose Couplings for Conducting Propane and Natural Gas CAN CGA 8 1 Latest revision ...

Page 44: ...e Gas Hose 36 91 cm length 3 8 cm max displacement Side View Heater Movement 12 30 cm CAUTION Product Damage Hazard Hold gas nipple securely with pipe wrench when attaching gas hose Failure to follow these instructions can result in product damage INCORRECT POSITIONS WRONG INSTALLATION Heater Movement Heater Movement Heater Movement Heater Movement Description Part Number 1 2 Flexible Stainless St...

Page 45: ...when connected to an output relay on a brooder controller 10 1 1 Line Voltage Power Wiring All burners are powered by a circuit s separate from the brooder controller outputs The burners must have an uninterrupted 120 V 60 Hz 1 Ø power supply FIGURE 19 Line Voltage Power Wiring DANGER Electrical Shock Hazard Disconnect electric before service Heater must be properly grounded Failure to follow thes...

Page 46: ... history using an algorithm programmed into the heater s control board The central heater will determine the appropriate heater burn rate and any satellite heaters will modulate to the same burn rate based on the central heater s commands NOTE During the cycling of the heaters the heaters may still be operating even though the brooder controller may not be calling for heat This is normal operation...

Page 47: ... SEN ZONE SENSOR SET J10 W R OUT RATE FIRING IN RATE FIRING EXT POT GND WIPER HIGH GND BAR SLIDE GND THERMISTOR INPUT ANALOG THERMOSTAT T31 T29 T19 T18 T16 T14 T27 T25 T30 T28 T17 T15 T13 T26 T24 MODULATION CONTROL WIRING TO ADDITIONAL SATELLITE HEATERS CONTROL TERMINALS T28 and T29 OPTIONAL SWITCH SATELLITE HEATER CONTROL J10 W R OUT RATE FIRING IN RATE FIRING EXT POT GND WIPER HIGH GND BAR SLIDE...

Page 48: ...input to modulate based on the signal from the central heater During modulation each satellite heater will operate at the same percentage of full rated input as the central heater 10 3 1 Central Heater Configuration Central heater configuration is set by positioning of jumpers on pin blocks J10 and J9 located on the control inside the heater compartment See Page 42 Figure 22 Jumper position on J10...

Page 49: ...ed on the control board inside the heater compartment See Page 43 Figure 23 Jumper position on J10 shown on Page 43 Figure 23 will configure heater as a satellite heater The jumper position for satellite is the same as the jumper position of a central heater using a zone sensor Jumper on J9 may be left alone FIGURE 23 Satellite Heater Jumper Setting ...

Page 50: ...ng within a Zone of Heaters Satellite heaters will be wired in series to the central heater via low voltage control wiring Communication wiring uses the T28 T31 terminals on the control see Page 44 Figure 24 FIGURE 24 Communication Wiring within a Zone of Heaters CENTRAL HEATER CONTROL ...

Page 51: ...ers continued Satellite heaters will be wired in series to the central heater via low voltage control wiring Communication wiring uses the T28 T31 terminals on the control See Page 44 through Page 45 Figure 24 FIGURE 24 Communication Wiring within a Zone of Heaters continued ...

Page 52: ...o power an electronic thermostat See Page 46 Figure 25 for wiring details Consult the factory for other thermostat wiring configurations Heater s modulates based on heater and thermostat cycle timing history and desired setpoint by using a pre programmed algorithm When using thermostat control heater modulation response to rapid air temperature change is not immediate Thermostat control is not rec...

Page 53: ...be shared viewed and modified with network includes Current year month day hour minute second System Mode Space Temperature Outdoor air temperature Current setpoint Occupied Unoccupied schedule commands Space Temperature 10 5 5 Analog signal Modulating with BACnet Programmable Thermostat P N 90425109 If BACnet communication is required a BACnet enabled modulating thermostat can be installed to sup...

Page 54: ...pply ON OFF relay at the external controller or BMS must be wired to R and W terminals on the heater control board to turn the heater ON and OFF Minimum rated input at 1 of signal 0 1Vdc Full rated input at 90 of signal 9Vdc Input varies linearly between 1Vdc and 9Vdc Table 4 Cable Requirements Wire Function Recommended Wire Size Minimum Specification or Requirement Distance Maximum Digital Output...

Page 55: ... sensed temperature rises above the setpoint to a cut off limit temperature when the BMS turns off the heater FIGURE 26 Analog Control Signal Wiring Diagram OPTIONAL SWITCH SATELLITE HEATER CONTROL FOR SATELITTE CONTROLLERS J9 JUMPER CAN BE LEFT IN ORIGINAL POSITION REGARDLESS OF CONTROL METHOD J10 JUMPER POSITION SHOWS SATELLITE DESIGNATION MODULATION CONTROL WIRING TO ADDITIONAL SATELLITE HEATER...

Page 56: ...OL WIRING TO ADDITIONAL SATELLITE HEATER CONTROL TERMINALS T28 AND T29 MODULATION CONTROL WIRING TO SATELLITE HEATERS CENTRAL HEATER CONTROL J10 W R OUT RATE FIRING IN RATE FIRING EXT POT GND WIPER HIGH GND BAR SLIDE GND THERMISTOR INPUT ANALOG THERMOSTAT T31 T29 T19 T18 T16 T14 T27 T25 T30 T28 T17 T15 T13 T26 T24 J10 W R OUT RATE FIRING IN RATE FIRING EXT POT GND WIPER HIGH GND BAR SLIDE GND THER...

Page 57: ... off switch is optional for satellite heaters install at user level On Off switch is used to disable heater operation or reset a heater that is in lockout mode If on off switch is not desired leave jumper wire between R and W terminals in place NOTE 1 For non communicating thermostats without LonWorks bus thermostat terminals marked EB will be marked _____ and no LonWorks bus communication wires a...

Page 58: ... On Off switch is used to disable heater operation or reset a heater that is in lockout mode If on off switch is not desired leave jumper wire between R and W terminals in place NOTE 1 For non communicating thermostats without LonWorks bus thermostat terminals marked EB will be marked _____ and no LonWorks bus communication wires are used Description Part Number Thermostat modulating 90425105 Ther...

Page 59: ...jumper is pre installed between phase R 24VAC and SC1 3 24VAC Relay 2 Ground ONLY ONE END of the shielded cable Separate on off switch is optional for satellite heaters install at user level On Off switch is used to disable heater operation or reset a heater that is in lockout mode If on off switch is not desired leave jumper wire between R and W terminals in place ...

Page 60: ...EM SERIES INSTALLATION OPERATION AND SERVICE MANUAL 54 of 71 10 6 Internal Wiring See Page 41 Section 10 2 through Page 50 Section 10 5 9 for temperature control device options and wiring schematic ...

Page 61: ...L1 L2 24V 120V CONTROL GAS VALVE SURFACE IGNITER HOT MOTOR FLAME SENSOR SWITCH DOOR AIR SWITCH BLK WHT WHT BLK BLK BLK BLK WHT WHT BLU YEL ORG BLU BLU BLU PRP BRN BRN BRN BLU BLK GRN BLU BLU GRN BX or Romex Connector Junction Box Electrical Cord or Flexible Conduit Burner Connect wires together with suitable approved wire connectors Green to Ground White to L2 Black to L1 L1 L2 Ground Black White ...

Page 62: ...EM SERIES INSTALLATION OPERATION AND SERVICE MANUAL 56 of 71 10 9 Low Voltage Control Wiring Installation Description Part Number Cable Grommet with Tie 91309605 ...

Page 63: ...cond post purge period After the post purge the heater turns OFF and the LED on the control board flashes slow green 6 If flame is lost at any time during heater operation the heater will RETRY for ignition Upon RETRY the LED shows a fast yellow flash LED rapidly flashes The heater will RETRY for ignition three times After four ignition attempts the heater will lockout for one hour or until reset ...

Page 64: ...or use flammable objects liquids or vapors near the heater Immediately remove these items if they are present See Page 6 Section 3 Vehicles and Other Objects Maintain the clearances to combustibles Do not hang anything from or place anything on the heater Make sure nothing is lodged underneath the reflector in between the tubes or in the decorative or protective grilles included with select models...

Page 65: ...ecessary Decorative grille only See Page 28 Section 7 5 and Page 30 Section 7 6 Make sure shield is installed correctly and secured in place if necessary Decorative grille only See Page 29 Section 7 5 2 Lower Clearance Shield optional The lower shield must be securely attached Inspect shield support straps and lower clearance shield anchor points See Page 28 Section 7 4 Make sure shield is install...

Page 66: ...th or electrical shock Fire Hazard Keep all flammable objects liquids and vapors the minimum required clearances to combustibles away from heater Some objects will catch fire or explode when placed close to heater Cut Pinch Hazard Wear protective gear during installation operation and service Edges are sharp WARNING Failure to follow these instructions can result in death injury or property damage...

Page 67: ...ash Call for heat when flame signal is below 1µA AMBER 2 flashes Gas ON Call for heat when flame signal is below 1µA AMBER 3 flashes Only applicable for thermostat control Gas ON No call for heat unit modulating from single stage thermostat when flame signal is below 1µA AMBER Fast Flashing Heater is in RETRY mode RED Steady LED Control FAILURE No 24 V power supply RED 1 flash Lockout Insufficient...

Page 68: ...operate or modulation current was incorrect Condition could be caused by Pressure Sensor Pressure Switch faulty or hoses reversed Gas Valve Modulation Coil Wire Harness 6 wire RED 9 flashes Lockout Air Supply Condition could be caused by Blower Pneumatic Conections to Pressure Sensor Blockage in flue or inlet ...

Page 69: ...SECTION12 TROUBLESHOOTING 63 of 71 12 3 Troubleshooting Flow Chart ...

Page 70: ...EM SERIES INSTALLATION OPERATION AND SERVICE MANUAL 64 of 71 ...

Page 71: ... Pressure Measurement WARNING Carbon Monoxide Hazard Do not adjust gas valve pressure regulator Do not tamper with sealed parts Pressure regulator is factory calibrated for safe operation Failure to follow these instructions can result in death or injury ...

Page 72: ...EM SERIES INSTALLATION OPERATION AND SERVICE MANUAL 66 of 71 12 5 Pneumatic Connections ...

Page 73: ...oxide Hazard WARNING 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 Explosion Hazard DANGER Electrical Shock Hazard Fire Hazard ...

Page 74: ...EM SERIES INSTALLATION OPERATION AND SERVICE MANUAL 68 of 71 ...

Page 75: ...dels 91911700 Air Collar 150 200 models 91911701 Inlet Screen 80 115 03050800 Inlet Screen 150 200 09050001 Door Switch 90436800 Burner Cup Assembly 03020100 Hot Surface Igniter 90436600K Mica Window Assembly 02553203 Flame Sensor 90439300 Transformer 90436900K Fuse Control 3 A 91321403 Pressure Switch 80 NG 80 LP 115 NG 115 LP 90439812K 150 NG 150 LP 200 NG 200 LP 90439803K Control 80NG 90320109K...

Page 76: ...IFOLD Natural Gas 4 5 wc LP Gas 11 0 wc PIPE CONNECTION 1 2 NPT for 80 115 models 3 4 NPT for 150 200 models DIMENSIONS Vent Connection Size 4 10 cm Outside Air Connection Size 5 13 cm for 150 200 models 4 10 cm for 80 115 models Refer to figure above for dimensional information GAS INLET PRESSURE Natural Gas for 80 115 150 models 5 5 wc Minimum 14 0 wc Maximum for 200 6 0 wc Minimum 14 0 wc Maxim...

Page 77: ...ed 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 ENERGYTUBE MODULATING is moved or transferred This warranty is nontransferable Roberts Gordon LLC is not permitted to inspect the damaged controller and or component parts READ...

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Page 79: ...turing o Warehouse o Recreational o Aircraft o Public Building o Ofﬁce o Retail o Agricultural o Other______________ Mail or Fax to Roberts Gordon LLC 1250 William Street P O Box 44 Buffalo NY 14240 0044 Phone 716 852 4400 Fax 716 852 0854 Toll Free 800 828 7450 www rg inc com Installation Code and Annual Inspections All installation and service of ROBERTS GORDON equipment must be performed by a c...

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Page 82: ...HE HEATER 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 Roberts Gordon LLC 1250 William Street P O Box 44 Buffalo NY 14240 0044 USA Telephone 716 852 4400 Fax 716 852 0854 Toll Free 800 828 7450 WARNING Roberts Gordon Europe Limited Unit A Kings Hill Business Park Darlaston Road Wednesbury West Midlands WS10 7SH UK Telephone 44...

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Roberts Gorden Energytube EM-115, Nstallation, Operation And Service Manual

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