Ambirad VISION VSO Assembly, Installation And Operating Instructions Download Page 12

12 

Figure 7.c Clearance to combustibles Vision Optima Herringbone VSO UH 

F

D

A

B

C

DIM 'C'

DI

M

 'C

'

DI

M

 'B

'

DIM 'C'

VSO UH Herringbone

 

 

15/20/25

 

30/35/40

 

Above Canopy 

100 100 

Above Burner / Flued Heat Exchanger 

500 500 

To the Sides 

915 1200 

Below Tubes 

2330 2330 

From Heater Outlet (UNFLUED) 

570 940 

End Wall 

390 470 

Above Burner / Heater Outlet Unflued 

B1 

700 700 

45/50 

100 

500 

700 

1525 

2330 

940 

575 

Summary of Contents for VISION VSO

Page 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...

Page 2: ...2...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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