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Ambirad VISION VSO, Инструкция по сборке, установке и эксплуатации, Страница: 48 / 56

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Step 2 The pepper pot burner head can be  
replaced ensuring the 5 holes on the outer ring 
are aligned alongside the probes. 

Step 3 The condition of the ignitor assembly 
can be checked for deterioration. However, we 
advise replacement at each service to ensure 
continued reliability.  
 
Step 4 Detach the electrode assembly from the 
burner head by removing the two screws and 
separating the ignitor lead connectors. 
 
Step 5 Check the positions and spark gap as 
shown below. 
 
Step 6 The burner assembly is ready to refit 
after servicing the combustion fan and the    
radiant tube assembly. 
 
 

4.6 Combustion Fan Assembly Unitary 

 

 

 

heaters 
 

Step 1 Loosen the clamp fitting on the flue 
 

Step  2  Loosen  the  4mm  grub  screw  and         
de-tatch the combustion fan. 

Step 3 Remove the fan orifice plate spinning. 

Figure 24. Burner head detail 

Содержание VISION VSO

Страница 1: ...ed and maintained in accordance with the relevant provisions of the Gas Safety Installations and Use Regulations 1998 for gas fired products Due account should also be taken of any obligations arising...

Страница 2: ...2...

Страница 3: ...er Assembly 2 2 9 Heat Exchanger Assembly 2 2 10 HB Damper Assembly 2 2 11 Fan Assembly 2 2 12 End Moulding Fixing 2 2 13 HB Manifold Assembly 2 2 14 Detailed Assembly Drawings 3 Commissioning Instruc...

Страница 4: ...ainted canopies and optional end covers 1 3 Heater Suspension See fig 3 b Attachment to the heater support lugs should be made by a speed link D shackle or in the case of drop rods a closed formed hoo...

Страница 5: ...d angle of inclination is 15 Shackle method of attachment Pin must be tightened by pliers Drop rod with formed hook note hook or eyebolt must be closed tight These angles to be equal and not more than...

Страница 6: ...condensate trap assembly must be provided at the end of the manifold system before the hot gas vacuum fan The minimum depth of the condensate collecting chamber shall be 305mm and the minimum depth of...

Страница 7: ...Steel Telescopic Through The Wall Arrangement available for Type O and Type 2 fans Where a conventional flue is to be installed AmbiRad supply an aluminium transformation piece to which a 150mm 6ins...

Страница 8: ...C 175 174 D 7 1 7 E 209 125 F 153 100 G 42 25 H 239 120 J 340 210 K 332 205 L 363 215 Power watts 550 120 Running Current amps 2 6 0 8 Voltage 230V 1ph 230V 1ph Figure 5 Vacuum Fan Mounting Details Ty...

Страница 9: ...a drain point at it s lowest level Secure joints with pop rivets as well as sealing compound refer to assembly instructions Fit fan with outlet vertical or with top horizontal discharge Fit drain trap...

Страница 10: ...ram illustrating the clearance to combustibles VSXO shown c w End Covers VSXO 20 25 30 35 40 Above Canopy A 100 100 Above Burner Flued Heat Exchanger B 500 500 To the Sides C 915 1200 Below Tubes D 23...

Страница 11: ...DIM B DIM C VSO UT 15 20 25 30 35 40 Above Canopy A 100 100 Above Burner Flued Heat Exchanger B 500 500 To the Sides C 915 1200 Below Tubes D 2330 2330 From Heater Outlet UNFLUED E 570 940 End Wall F...

Страница 12: ...B DIM C VSO UH Herringbone 15 20 25 30 35 40 Above Canopy A 100 100 Above Burner Flued Heat Exchanger B 500 500 To the Sides C 915 1200 Below Tubes D 2330 2330 From Heater Outlet UNFLUED E 570 940 En...

Страница 13: ...a fig c x x fig b 1 7 Gas Connection and Supply Before installation check that the local distribution conditions nature of gas and pressure and adjustment of the appliance are compatible A competent...

Страница 14: ...is appliance must be earthed Supply 230V 50Hz single phase Standard heater 116W Current rating 0 55 amp max inductive Fuse external 3 amp All electrical work should be carried out to IEE standards by...

Страница 15: ...ions end covers shown Figure 10 Internal Burner Wiring Diagram Fan plugs into burner Fused Spur Figure 9 c Typical VSOUH Herringbone Wiring Connections end covers not shown Fused Spur Fused Spur Fan p...

Страница 16: ...2 4 BLACK PINK WHITE LAMPS ON BURNER GREY YELLOW BLACK GRN YEL BROWN SOLENOID VALVE SWITCH N C N O C GREY EMC FILTER MAINS INPUT L N FAN N L ON MAINS BLUE BLUE BLUE BLUE BLUE VACUUM BROWN 1 3 2 VALVE...

Страница 17: ...eaters Natural Ventilation BS EN 13410 2001 should be used to size air vents to provide adequate ventilation an example of this calculation is given below Site Details 20 c Internal Operating Temperat...

Страница 18: ...where there is airborne dust or where there is a polluted atmosphere e g Chlorinated Vapours Maximum length 9m Minimum diameter 100mm Maximum no of bends 2 Maximum flue length 9 5m 125mm Maximum no o...

Страница 19: ...ir Intake see notes D Damper assembly Ventilation requirements are as detailed in section 1 9 Ducted air must be used in locations where there is airborne dust or where there is a polluted atmosphere...

Страница 20: ...100mm 4ins Clips x2 H 100mm 4ins Flexible Flue J 100mm 4ins Flexible Flue to Fan K 127mm 5ins to 100mm 4ins Reducer L 127mm 5ins Twin Wall Flue Pipe Ducted air must be used in locations where there i...

Страница 21: ...um no of bends 2 Option 3 Figure 12d Forced Burner with Heat Exchanger VSXO No External Flue For ducted air and products of combustion to ventilated area Products of combustion to ventilated area Fres...

Страница 22: ...cted air must be used in locations where there is airborne dust or where there is a polluted atmosphere e g Chlorinated Vapours Maximum flue length 9 5m Maximum no of bends 2 All flues must terminate...

Страница 23: ...1 5 298x4049x826 97 0 5 2501 VSO25UT 25 0 22 5 2 4 9 2 7 x 1 8 298x4049x826 97 0 5 2501 VSO30UT 32 0 28 8 3 1 10 8 7 x 2 0 298x5884x826 135 1 0 2507 VSO35UT 36 0 32 4 3 5 9 0 7 x 2 3 298x5884x826 135...

Страница 24: ...te of Flue Gasses kg s VSXO20UT 0 0130 VSXO25UT 0 0139 VSXO30UT 0 0165 VSXO35UT 0 0167 VSXO40UT 0 0183 VSO15UT 0 0114 VSO20UT 0 0125 VSO25UT 0 0137 VSO30UT 0 0189 VSO35UT 0 0207 VSO40UT 0 0253 Flue Pr...

Страница 25: ...13 9 2 18 13 5 7 x 1 0 298x4049x826 97 0 5 2501 VSO20UT 20 0 18 5 2 88 12 4 7 x 1 2 298x4049x826 97 1 0 2507 VSO25UT 25 0 23 1 3 60 13 3 7 x 1 3 298x4049x826 97 1 0 2507 VSO30UT 32 0 29 6 4 60 22 5 7...

Страница 26: ...aximum Flue Resistance Flue Gas Temp C VSO15UT 0 0152 12 5 182 VSO20UT 0 0200 VSO25UT 0 0196 VSO30UT 0 0201 VSO35UT 0 0238 VSO40UT 0 0255 VSO45UT 0 0210 VSO50UT 0 0334 24 9 15 0 16 2 27 4 29 9 31 4 43...

Страница 27: ...s and equipment are advisable to complete the tasks laid out in this manual Suitable alternative tools may be used 2 2 Assembly Notes refer fig s 13 19 2 2 1 Tubes Identify and position tubes A on tre...

Страница 28: ...e been fully assembled and hung in position see Final Fixings section 2 2 7 2 3 All remaining U bolts on the RETURN TUBE should also be tightened to achieve a minimum torque setting of 15Nm All remain...

Страница 29: ...B B B B B B B B B B B B B A A A A A A A TWO MODULE THREE MODULE FOUR MODULE 3400mm TUBE 3400mm TUBE 3400mm TURBULATOR 976mm TURBULATOR 2600mm TURBULATOR 976mm TURBULATOR 3040mm TURBULATOR 976mm TURBU...

Страница 30: ...ld Reflectors Overshields J1 are fitted to the underside of and run in parallel to the inner reflectors One end of the overshield has two holes for direct fixing to the reflector the other end has two...

Страница 31: ...1680 OVERSHIELD 201928 1680 OVERSHIELD 201931 1200 OVERSHIELD 201931 1200 OVERSHIELD BURNER END BURNER END BURNER END AV NUT WASHER CROSS MEMBER OVERSHIELD REFLECTOR WASHER SET PIN EXPANSION PLATE AV...

Страница 32: ...ctor onto the same bolt using the FIRST slot in from the end and OVERLAP the first reflector This should create a 77mm overlap Secure using large washers and anti vibration nuts 5 The slot in other en...

Страница 33: ...e fourth reflector onto the same bolts using the FIRST slot in from the end and OVERLAP the third reflector This should create a 84mm overlap Secure using large washers and anti vibration nuts 10 Loca...

Страница 34: ...34 TWO MODULE THREE MODULE FOUR MODULE 114mm OVERLAP 67mm OVERLAP 77mm OVERLAP 84mm OVERLAP 77mm OVERLAP 50mm OVERLAP WASHER REFLECTOR WASHER REFLECTOR FIXING DETAIL D AV NUT Fig 15 Reflector detail...

Страница 35: ...he two halves together Install the outer canopies using the following method 2 2 8 1 Two Module Units 1 Slide on the two halves to cover the 1st sec tion of the heaters and fit closing plates to each...

Страница 36: ...ABOVE HEATER 30mm OVERLAP 30mm OVERLAP 30mm OVERLAP 90mm OVERLAP 30mm OVERLAP 30mm OVERLAP 55mm 35mm E SCRAP PLAN VIEW FROM ABOVE HEATER SCRAP PLAN VIEW FROM ABOVE HEATER FOURTH CANOPY THIRD CANOPY CA...

Страница 37: ...ly slide the heat exchanger assembly E1 onto the LEFT HAND TUBE when viewed from behind ensuring it is fully engaged Secure with pinch screws 2 2 13 Fan Assembly On unitary heaters only slide the fan...

Страница 38: ...fitting and internally round the end of the tube Enter the fitting into the tube using a slight rotating movement to spread the jointing compound uniformly until a penetration of 75mm 3in is achieved...

Страница 39: ...n Plate J3 Cross Member K Insulation L Outer Canopy M Canopy End Cap N Closing Plates P End Mouldings optional Ref Description A Radiant Tubes B Suspension Brackets C Return Bend D Couplers E1 Heat Ex...

Страница 40: ...s E3 Damper Herringbone F1 Forced Burner VSXO F2 Induced Burner VSO G Turbulators Fig 18 Three Module drawings A B C G P J1 J2 D H J3 K L M N F1 F2 E1 E2 E3 H Reflectors J1 Overshields J2 Expansion Pl...

Страница 41: ...rs E3 Damper Herringbone F1 Forced Burner VSXO F2 Induced Burner VSO G Turbulators H Reflectors J1 Overshields J2 Expansion Plate J3 Cross Member K Insulation L Outer Canopy M Canopy End Cap N Closing...

Страница 42: ...cuum reading using a U tube manometer connected to the vacuum test point see over each damper should be readjusted and set at a hot condition reading as shown in table 6 for the appropriate size of he...

Страница 43: ...impulse hoses are in view Both hoses are fitted with T pieces one end of which has a blanking cap Remove each blanking cap Connect extra sections of hose to each T piece Connect either a digital mano...

Страница 44: ...The red neon should now be illuminated If restarting heater a delay of 15s should be allowed A successful ignition is indicated by the amber light illuminating and remaining illuminated The heater sh...

Страница 45: ...13mm Socket 12mm Spanner 4 1 Tools Required The following tools and equipment are advisable to complete the tasks laid out in this manual Suitable alternative tools may be used Large Adjustable Spann...

Страница 46: ...burner connection Figure 23 Forced Gas Burner Model VSXO refer to spares section 5 C G H M L K E D F J N C P Q R C Gaskets D Ignitor Assembly E Pepperpot Head F Multi Hole Injector G Ignition Control...

Страница 47: ...ner support casting and gasket Step 2 The burner head assembly can be disconnected by separating the connectors of the ignition lead assembly and removing the pressure switch silicon tube Step 3 The g...

Страница 48: ...ectrode assembly from the burner head by removing the two screws and separating the ignitor lead connectors Step 5 Check the positions and spark gap as shown below Step 6 The burner assembly is ready...

Страница 49: ...Remove fan fixings Step 3 The combustion fan can now be detached Step 4 Remove the fan orifice plate spinning Step 5 Inspect the impeller and remove any dust with a soft brush Step 6 Remove any dust...

Страница 50: ...nd remove heat exchanger from the radiant tube Step 3 Remove any dust and dirt from the heat exchanger refit 4 10 Reflector Servicing The condition of the reflectors should be noted If necessary the r...

Страница 51: ...ee section 1 11 Injector 200358 Extruded Burner Head Item 201284 Ignitor Assembly Part No Description 200988 Pepperpot Head Item 201676 201508 Pressure Switch VSXO Red VSO Green 2175 Amber Neon Burner...

Страница 52: ...vacuum switch pull in Check 1 Wiring harness plugs 2 Vacuum switch operation 3 Replace fan Is the burner sparking Does the gas valve open Check 1 Burner controller 2 Replace gas valve Check 1 Vacuum...

Страница 53: ...Fit new burner controller Step 6 Refit HT leads and refit burner controller to wiring harness Step 7 Test product and close access doors 7 1 2 Burner Controller Replacement VSO Step 1 Slacken screw in...

Страница 54: ...are connected as shown below Step 5 Test product and close access doors 7 3 Gas Valve Replacement Step 1 Remove the burner assembly as described in the section 4 3 Servicing Step 3 Open the left hand...

Страница 55: ...e gas valve Step 10 The two screws retaining the gas valve can then be removed Step 11 The gas valve can now be replaced Step 12 Refit all components in reverse order Step 13 For Natural Gas burners O...

Страница 56: ...g that the heater is cold and mains electric isolated cleaning of the reflectors with a soft cloth and a mild detergent non solvent based cleaners only in water can be undertaken Additional removal of...

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