Roberts Gorden Blackheat BH15ST, Installation & Servicing Instructions Manual

Page 1: ...des and regulations Failure to inspect and maintain equipment properly constitutes a serious safety hazard Roberts Gordon Europe Ltd 12 Cobham Road Ferndown Industrial Estate Wimborne Dorset BH21 7PS Telephone 44 0 1202 896510 Fax 44 0 1202 861397 http www rg inc com Copyright 1999 Roberts Gordon P N 170101UK Rev F 8 99 Installer Please take the time to read and understand these instructions prior...

Page 2: ... 21 7 7 D Di is sc ch ha ar rg ge e o of f C Co om mb bu us st ti io on n P Pr ro od du uc ct ts s 2 22 2 General Requirements 22 Flue Installation 22 Flueless Installation 22 Ventilation Requirements 22 Air Supply to Burner 22 Air Supply Requirements 23 Common Duct 23 8 8 O Op pe er ra at ti in ng g t th he e S Sy ys st te em m 2 24 4 Detailed Sequence 24 Testing 24 System Checks 24 User Instruct...

Page 3: ...s whenever the presence of these compounds is suspected Warranty may be invalidated if the heater is exposed to halogenated hydro carbons 1 1 1 1 W WH HA AT T I IS S A A B BL LA AC CK KH HE EA AT T U UN NI IT TA AR RY Y H HE EA AT TE ER R S SY YS S T TE EM M The Blackheat BH is a gas fired vacuum assisted low intensity radiant heating system The BH was devel oped by Blackheat in partnership with R...

Page 4: ... 2 1 2 Reflectors NS3 H14 aluminium or 1 4016 2R stainless steel option 2 2 3 3 V VE EN NT TI IN NG G S SP PE EC CI IF FI IC CA AT TI IO ON NS S 2 3 1 Fans BH 15 20 25 30 Model Airflow 45BTFR BH 35 40 45 Model Torin AUO75871 BH 35 40 45 50 Model Magnetek JF1G BH2 15 2 20 Model Airflow 45BTFR BH2 25 2 30 Model Torin AUO75871 BH2 25 2 30 2 35 Model Magnetek JF1G N No ot te e For Models BH 35 BH 40 B...

Page 5: ...all Heater Length mm 13630 19738 19738 25030 25030 Weight kg 82 kg 110 kg 110 kg 136 kg 136 kg Heated Area m2 50 315 65 420 80 525 100 630 110 740 Min Installed Ht m 3 5 m 3 5 m 3 5 m 3 5 m 4 6 m Clearances to Combustibles Above mm 100 100 100 100 100 Side mm 760 840 840 840 910 Below mm 1520 1600 1600 1600 1680 L Li in ne ea ar r H He ea at te er r BH15ST BH20ST BH25ST BH30ST BH35ST BH40ST BH45ST...

Page 6: ... 32 3 88 4 43 4 99 5 54 Propane m3 h 0 56 0 75 0 94 1 13 1 32 1 51 1 69 1 88 Butane m3 h 0 43 0 57 0 72 0 86 1 00 1 15 1 29 1 43 G Go ov ve er rn no or r P Pr re es ss su ur re e BH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50 Butane mbar 21 4 19 7 19 2 17 4 18 2 17 9 16 9 18 4 Butane in wg 8 6 7 9 7 7 7 0 7 3 7 2 6 8 7 4 Natural G20 8 7 mbar 3 5 in wg Natural G25 11 1 mbar 4 5 in wg Natural G20 Hi Lo 8 7...

Page 7: ...the two legs of the U bend and secure them with four bolts 3 4 5 Place intermediate bracket over the ends of the tubes Slide bracket onto tubes approximately 500 mm 3 4 6 Join the burner tube and the remaining plain end tube using the couplings and bolts provided See section 4 4 5 for details 3 4 7 Place the reflectors over the brackets as shown in the assembly diagrams and secure them using six s...

Page 8: ...s Alum 1 12 S7303K Reflector Kit 3048 mm 4 pcs Alum 1 1 1 13 S7318K Reflector Kit 2430 mm 4 pcs 3048mm Long 2pcs Alum 1 1 14 S7338K Reflector Kit 2439 mm 4 pcs Stls Steel optional 1 1 15 S7337K Reflector Kit 3048 mm 2 pcs Stls Steel optional 1 16 S7339K Reflector Kit 3048 mm 4 pcs Stls Steel optional 1 1 1 17 S7440K Reflector Kit 2430mm 4 pcs 3048mm Long 2pcs Stls Steel optl 1 1 18 07290000 U Bend...

Page 9: ...bly 1 Reflector Kit 2 3048 mm long pieces U Clips package of 20 4 Quick Links 1 End Bracket 1 First Bracket 1 U Bend Assembly 1 Gasket 1 Swirler included in heating tube 12 Sheet Metal Screws Reflector Support Bracket 1 Nut 1 U Bolt Figure 3 Model BH15UT U Tube Assembly c a b a 534 mm b 356 mm c 3050 mm ...

Page 10: ...be U Clips package of 20 6 Quick Links 1 End Bracket 1 Intermediate Bracket 1 First Bracket 1 U Bend Assembly 1 Gasket 1 Fan Tube 100 mm x 3048 mm with Swirler 24 Sheet Metal Screws 2 Stainless Steel Coupling 2 Aluminised Tube 100 mm x 1829 mm Figure 4 Model BH20UT BH25UT U Tube Assembly c a b d a 534 mm b 356 mm c 2440 mm d 2440 mm ...

Page 11: ...1 Intermediate Bracket 1 First Bracket 1 U Bend Assembly Gasket 1 Swirler included in fan tube 24 Sheet Metal Screws 1 U Bolt Reflector Support Bracket Typical 2 Places 1 Nut 2 Stainless Steel Coupling 1 Burner Tube 100 mm x 3048 mm 2 Aluminised Tube 100 mm x 3048 mm Figure 5 Model BH30UT BH35UT BH40UT U Tube Assembly c a b d a 534 mm b 356 mm c 3050 mm d 3050 mm ...

Page 12: ...ypical 3 Places 2 Stainless Steel Coupling 1 Burner Tube 100 mm x 3048 mm 2 Aluminised Tube 100 mm x 3048mm 1 Nut 1 Intermediate Bracket 1 Intermediate Bracket 2 Aluminised Tube 100 mm x 1702 mm 2 Stainless Steel Coupling 1 Reflector Kit 2 3048 mm long pieces U Clips package of 20 24 Sheet Metal Screws 1 Reflector Kit 4 2439 mm long pieces 1 End Bracket Figure 6 Model BH45UT BH50UT U Tube Assembly...

Page 13: ...age using the hex carriage bolt hex nut and flat washer Attach the clamp to the tube and reflector hanger and slide the hanger into place on the burner tube see Figure 6 4 4 4 The hanger must be located within 150 mm of the flange Slide the next tube and reflector hanger onto the end of the burner tube Making sure that the sus pension hooks of the hangers are uppermost lift the burner tube into th...

Page 14: ...the flange of the burner tube Carefully insert the flanged end into the burner box Secure the burner on the burner tube using the four mounting bolts and washers Use a spanner to tighten the bolts evenly 4 5 2 Place the fan assembly onto the end of the last fan tube Slide the fan assembly up to its stop Tighten the pinch screw on the assembly making sure that the fan outlet is positioned as requir...

Page 15: ...ector End Caps 2 Reflector Support Straps 3 Tube and Reflector Hangers loose screws tight screws 4 U Clips 1 Fan Assembly 1 Stainless Steel Coupling 1 Fan Tube 100 mm x 3048 mm with Swirler Figure 10 Model BH15ST Assembly a reflector width 365 mm b end cap to burner fan 150 mm c end cap to hanger 50 mm d distance between hangers 2848 mm e burner length 273 mm f burner width 171 mm e b c d a d c b ...

Page 16: ...package of 20 4 Bow Shackles Gasket 1 Tube Clamp Package 2 Reflector End Caps 3 Reflector Support Straps 4 Tube and Reflector Hangers loose screws tight screws loose screws 1 Aluminised Tube 100 mm x 3048 mm Figure 11 Model BH20ST and BH25ST Assembly a reflector width 365 mm b end cap to burner fan 150 mm c end cap to hanger 50 mm d distance between hangers 2915 mm e burner length 273 mm f burner ...

Page 17: ...Package 2 Reflector End Caps 5 Reflector Support Straps 4 Tube and Reflector Hangers loose screws tight screws loose screws loose screws tight screws 4 U Clips 4 U Clips Damper 2 Aluminised Tube 100 mm x 3048 mm Figure 12 Model BH30ST BH35ST and BH40ST Assembly a reflector width 365 mm b end cap to burner fan 150 mm c end cap to hanger 50 mm d distance between hangers 2948 mm e burner length 273 m...

Page 18: ... 6 Bow Shackle Gasket 1 Tube Clamp Package 2 Reflector End Caps 6 Reflector Support Straps 6 Tube and Reflector Hangers loose screws tight screws loose screws loose screws tight screws tight screws 1 Burner Tube 100 mm x 3048 mm Figure 13 Model BH45ST and BH50ST Assembly a reflector width 365 mm b end cap to burner fan 150 mm c end cap to hanger 50 mm d distance between hangers 2968 mm e burner le...

Page 19: ...ise the centre tee into position S Se ec ct ti io on n 5 5 D Do ou ub bl le e L Li in ne ea ar r H He ea at te er r I In ns st ta al ll la at ti io on n between the end of the fan tubes and secure using the damper couplings provided 5 4 8 Slide another tube and reflector hanger onto the next tube and locate it according to the appropriate Figure Lift the tube into its position and connect it with ...

Page 20: ...3048 mm Swirler 2 2 2 2 6 S5134W Fan Tube 100 mm x 3048 mm with 2134 mm Swirler 2 7 E0009170 Tee 100 mm x 100 mm x 100 mm 1 1 1 1 1 8 02750303 Aluminium Reflector 2439 mm 6 8 8 12 12 9 S5163W Stainless Steel Reflector 2439 mm optional 6 8 8 12 12 10 03090100 Tube and Reflector Hanger 6 8 8 10 10 11 01318901 Tube Clamp Package 2 2 2 2 2 12 01329600 Standard Coupling Assembly 4 6 6 8 8 13 01329700 C...

Page 21: ...0ST BH2 35ST BH15 BH20 OR BH25 BH30 OR BH35 BH15 BH20 OR BH25 BH30 OR BH35 FAN ASSEMBLY Typical TEE Typical STAINLESS STEEL COUPLING Typical STAINLESS STEEL COUPLING Typical NOTE For general arrangement of components tube and reflector hangers reflectors etc refer to Figures 9 10 or 11 as required ...

Page 22: ...or gas soundness in accordance with National Standards Figure 14 Typical Gas Line Installation Install According to National Standards 300 mm Burner Box Flex Line Connector Stainless Steel Flexible Hose 500 mm long Minimum bend radius 140 mm Shutoff Cock REAR VIEW DOOR SIDE VIEW 45 45 6 6 2 2 E EL LE EC CT TR RI IC C S SU UP PP PL LY Y 6 2 1 Connect to the electrical supply using a 3 pin plug via ...

Page 23: ...15 Typical External Wiring Diagram Single burner Systems Figure 16 Typical External Wiring Diagram Double Linear Systems 230V 1ph 50Hz Burner 1 Burner 2 L N Earth Blackheat Thermostat or Time Clock Fan Earth N L 230V 1ph 50Hz Burner 1 Burner 2 L N Earth Blackheat Thermostat or Time Clock Fan Earth N L ALTERNATE 1 ALTERNATE 2 ...

Page 24: ... SOCKET FAN SOCKET green yellow L E N green yellow brown blue PRESSURE SWITCH NC NO C EARTH STUD green yellow yellow white black black 2A 230V FUSE yellow sense black black blue blue brown green yellow GAS VALVE EV1 EV2 COM NOISE FILTER blue blue EARTH brown brown green blue Figure 17 Burner Internal Wiring Diagram ...

Page 25: ...mounted install the heater so that the fan tube is the tube furthest from the wall or obstruction i e the fan will always blow into the build ing or away from the obstruction Figure 18 Flue Connection Detail 7 7 4 4 V VE EN NT TI IL LA AT TI IO ON N R RE EQ QU UI IR RE EM ME EN NT TS S Detailed recommendations for air supply are given in the relevant National Standards There must be an adequate su...

Page 26: ...e flue must penetrate the roof while the fresh air can penetrate any wall B The flue and fresh air supply must penetrate the same roof at a minimum of one meter apart C The flue must penetrate one meter higher than the fresh air inlet on the same wall Figure 20 Air Supply with Flue Configurations 7 7 7 7 C CO OM MM MO ON N D DU UC CT T When using a common air inlet duct always ensure that the area...

Page 27: ...et plug open the control chamber secured by the centre screw Remove the sealing screw from the pressure test point and remove the cover cap from the gover nor 8 2 2 Turn on appliance isolating cock and connect appli ance electrical plug Ensure that the timer or thermo stat if fitted are set to call for full gas rate Switch on at the local switch The sequence as described should take place If not r...

Page 28: ...and wipe the inner surface of the reflector with a soft damp cloth use a household detergent if necessary Never use abrasive cleaners on the the reflectors 9 1 6 Re assemble the burner and fan in reverse order Carry out the Testing Procedure 8 2 9 9 2 2 C CO OM MP PO ON NE EN NT T R RE EM MO OV VA AL L First isolate the heater from the gas and electricity supply shut off the appliance cock disconn...

Page 29: ...as type to burner housing adjacent to data plate fill in governor pressure setting 10 3 7 Replace door assembly and refit edge connector and ignition lead to the automatic control unit do not attach screws to control side door at this time NOTE For propane butane pressure couple TEKNI GAS valve Italy only turn governor screw down clockwise until the regulator is at the bottom replace the plastic c...

Page 30: ...lve Plastic Capscrew Replacement Spring Governor Screw Air Plate Burner Cup center horizontally Jet Electrode 16 mm Governor Screw and Spring Inlet Pressure Tap Outlet Pressure Tap Figure 21 TEKNIGAS Valve Spring Replacement Figure 22 SIT Valve Detail Figure 24 Burner Cup Position Figure 23 TEKNIGAS Valve Detail ...

Page 31: ...lectroder and ignition wire Are they damaged START YES NO NO YES Place a jumper across the thermostat terminals Does the fan turn on Is there spark at the igniter YES NO Turn up thermostat Does the fan turn on NO Is the fan obstructed Replace fan NO YES Are the hoses to the air switch secure and leak free Repair replace or tighten hoses as necessary Check 2 Amp fuse in Mains Inlet Replace as requi...

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Page 33: ...31 S Se ec ct ti io on n 1 11 1 R Re ep pl la ac ce em me en nt t P Pa ar rt ts s A B C D E F G H I J K L M N O Figure 26 Burner Internal Components ...

Page 34: ...090702T Flex Manifold J 96212100 Star Washer K Jet see section 2 of these instructions Orifice L 03020100 Burner Cup Assembly M 02553203 Mica Window Assembly N 90427403 Electrode Assembly not shown 02558501 Electrode Gasket O 07230000 Dust Arrest Baffle Plate not shown 90438900 Filter Noise RFI not shown 91319601 Edge Connector 10 way not shown 90427704 Ignition Wire not shown 07260000 Outside AIr...

Page 35: ... proper maintenance or e to any damage resulting from failure to comply strictly with these Installation and Servicing Instructions in all respects LIMITATIONS OF WARRANTY Other than as stated herein or in any other warranty of Seller there are no other warranties of any kind whatso ever express or implied and all other express and all implied warranties of merchantability and or fitness for any p...

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Page 37: ...ed in UK All rights reserved No part of this work covered by the copyrights herein may be reproduced or copied in any form or by any means graphic electronic or mechanical including photocopying recording taping or information storage and retrieval systems without written permission of Roberts Gordon Europe Ltd ...