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Ambirad Vision VSXUS 90, Installation And Servicing Manual, Page: 14 / 32

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Ambirad Vision VSXUS 90 Installation And Servicing Manual Download Page 14

14 

COLOUR CODE 

VSX90 

VSX140 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U Bend 

Inner  
Reflectors 

Outer 
Canopy 

Heat 
Exchanger 

1x 

1x 

1x 

1x 

COLOUR CODE 

VSX90 

VSX140 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1x 

1x 

2x 

3x 

2x 

3x 

Inner 

End Caps 

Outer  
Canopy 
End Caps 

Tubes 

Turbulators 

Couplers 

2x 

2x 

2x 

2x 

2x 

2x 

2x 

3x 

2x 

2x 

Brackets 

3x 

4x 

M4 
Full Nut 

1x 

2x 

Burner 

M6 
Mudwasher 

M6 
Washer 

M6 
Full Nut 

M4 x 10 
Pozi Setpin 

No.5 
Torque 
Screw 

M4 
Washer 

M6 x 15 
Setpin 

M8 
Full Nut 

M8 U Bolt 

8 

6 

16 

6 

10 

6 

8 

12 

4 

6 

4 

7 

7 

13 

2 

16 

8 

14 

4 

22 

M6 x 35 
Setpin 

2.2  Identification check list

 

Summary of Contents for Vision VSXUS 90

Page 1: ...ions thoroughly before installing or servicing this equipment ASSEMBLY INSTALLATION SERVICING MANUAL FOR AMBIRAD VSXUS INFRA RED HEATERS INDEX Section Introduction and Document Index Installation Requ...

Page 2: ...nt 7 2 Air Pressure Switch Replacement 7 3 Gas Valve Replacement 8 User and Operating Instructions 8 1 To Start Heater 8 2 To Switch Off Heater 8 3 Servicing and servicing is undertaken on radiant tub...

Page 3: ...Couplings Connector must comply with ANSI Z21 24 CSA 6 10 Shipping packages for individual projects will be boxed and crated as outlined in the specific bill of lading 1 3 Heater Suspension Attachmen...

Page 4: ...Drop rod with formed hook n b hook or eyebolt must be closed tight after installation Alternative method of suspending U tube and linier type heaters IMPORTANT THE HEATER SHOULD SLOPE DOWNWARDS TOWARD...

Page 5: ...ented C2 20 20 Above Burner Heater Outlet Unvented C3 24 24 Behind Burner D1 32 42 Behind Burner with Vent connected D2 24 24 End Wall F 21 21 Table 2 Clearances to combustibles VSXUS C1 B E A C2 or C...

Page 6: ...aking a gas connection to the heater not to apply excessive turning force to the internal controls Depending on the specific installation the flexible gas hose may be routed to the gas cock at any of...

Page 7: ...10 heaters per thermostat for zone control of the heated area Control Panels are not A G A CSA design certified Where alternative m a n u f a c t u r e s controls are used please refer to their instr...

Page 8: ...YELLOW If any of the original wire as supplied with the appliance must be replaced it must be replaced with wiring material having a temperature rating of at least 220 F 105 C Heater 1 Heater 2 Heater...

Page 9: ...s Should condensation occur the vent should be shortened or insulated The terminal should be at least 3ft away from any air intake to the building If the heater is equipped with ducted combustion air...

Page 10: ...th no flue the ventilation instructions detailed in section 1 8 must be applied Ducted air must be used in locations where there is airborne dust or where there is a polluted atmosphere e g Chlorinate...

Page 11: ...heaters are installed with no flue the ventilation instructions detailed in section 1 8 must be applied Ducted air must be used in locations where there is airborne dust or where there is a polluted a...

Page 12: ...he ventilation instructions detailed in section 1 8 must be applied Ducted air must be used in locations where there is airborne dust or where there is a polluted atmosphere e g Chlorinated Vapours Ma...

Page 13: ...90 201687 3133 201676 12 2 Assembly Instructions PLEASE READ this section prior to assembly to familiarise yourself with the components and tools you require at the various stages of assembly Carefull...

Page 14: ...End Caps Outer Canopy End Caps Tubes Turbulators Couplers 2x 2x 2x 2x 2x 2x 2x 3x 2x 2x Brackets 3x 4x M4 Full Nut 1x 2x Burner M6 Mudwasher M6 Washer M6 Full Nut M4 x 10 Pozi Setpin No 5 Torque Scre...

Page 15: ...s shown in the assembly drawings section Slide brackets over tubes as shown 1 2 4 Step by step installation 2 4 1 TUBES TURBULATORS 2x 2x 3 D0 NOT tighten any of the nuts at this stage Locate and inse...

Page 16: ...lectors supplied all have the same hole positions however each end reflector should be positioned with the holes for the end caps position arrowed outermost Starting at the burner end slide the reflec...

Page 17: ...using end elongated holes in each 4x 4x 11 At this stage all the U bolts should be fully tightened Using M4 setpins washers fix the cut out end cap beneath the reflector profile at the burner end with...

Page 18: ...er and heat exchanger be assembled once the heater has been installed in the roof space Locate 6 off No 5 torque screws Position the blank canopy end cap with the end cap flanges facing inwards beneat...

Page 19: ...range of heaters Please note the heater type length and reference number from the delivery advice note before identifying the correct model drawing Figure 9 VSXUS Heater Assembly VSXUS140 19 5 REFERE...

Page 20: ...20 Figure 10 VSXUS Heater Breakdown 3 module VSXUS140 shown...

Page 21: ...a satisfactory pressure condition has been established the ignition sequence will commence The spark ignition will be energized producing a spark at the ignition electrode The gas solenoid valve will...

Page 22: ...through its start up sequence and ignite Turn off power and check that all components are securely fastened Has the burner lit Check operation on flame failure Check gas pressure Check gas pressure C...

Page 23: ...ver Leather Faced Gloves 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 Adjustabl...

Page 24: ...anger and remove the flexible hose from the burner Step 5 Slacken the set screw on the burner support casting to enable the burner to be removed from the radiant tube Step 6 Remove the burner and posi...

Page 25: ...replaced ensuring the 5 holes on the outer ring are aligned alongside the probes Step 3 The condition of the igniter assembly can be checked for deterioration However we advise replacement at each se...

Page 26: ...brush Step 6 Remove any dust from fan scroll and from around the motor Step 7 Ensure the impeller rotates freely Step 8 Refit components 4 7 Radiant Tube Servicing Step 1 Brush any dust from the exter...

Page 27: ...vicing The condition of the reflectors should be noted If necessary the reflectors can be cleaned with a mild detergent This can significantly improve the efficiency of the appliance 4 10 Sweeping of...

Page 28: ...rt No Description See section 1 11 Injector 200358 Burner Tube Item 201284 Ignitor Assembly Part No Description 200988 Pepperpot Head Item 201508 201697 201676 Pressure Switch VPLUS40 VPLUS200 Others...

Page 29: ...uum 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 Ignition controller 2 Replace gas valve Check 1 Vacuum sw...

Page 30: ...Fit new burner controller Step 6 Refit leads Step 7 Test product and close access door 7 2 Air Pressure Switch Replacement Step 1 Open left hand door Disconnect the two silicone impulse tubes Step 2 R...

Page 31: ...r head can now be detached by disconnecting the impulse tube and the burner head wiring Step 6 Detach the two screws holding the front of the gas valve Step 7 Remove the four screws holding the rear b...

Page 32: ...vicing 1 To ensure continued efficient and safe operation it is recommended that the heater be serviced regularly by a qualified person every year in normal working conditions but in exceptionally dus...

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