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Ambirad VCLU 100-S40, Owner'S Manual, Page: 44 / 52

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Ambirad VCLU 100-S40 Owner'S Manual Download Page 44

44 

 

To aid in the trouble shooting  process 
 the UT controller has a LED flash code  
diagnostic sequence: 

 

Steady Off

  No control Power 

Steady On

  Power Applied, Control OK 

1 Flash

 

Combustion Pressure Switch Open With Blower On 

2 Flashes

  Combustion Pressure Switch Closed With Blower Off 

3 Flashes

  Lockout From The Three Ignition Trials 

4 Flashes

  Lockout From Five Flame Losses 

5 Flashes

  Control Hardware Fault Detected  

6 Flashes

  Lockout From Five Pressure Switch Losses 

Summary of Contents for VCLU 100-S40

Page 1: ...s Fired Tubular Radiant Low Intensity Infrared Heater 700111 WARNING Improper installation adjustment alteration service or maintenance can cause property damage injury or death Read the installation...

Page 2: ...PA 88B or the Canadian Natural Gas and Propane 1 1 Health and Safety A Heater is intended for heating outdoor or non residential indoor spaces and should only be installed where flammable gases or vap...

Page 3: ...rength or suitability of roof steelwork to which heaters are to be suspended please refer to a Consultant Architect or owner of the building It is recommended that the heater is raised to its final po...

Page 4: ...ight to maintain required clearance to combustibles Such signs must either be posted adjacent to the heater thermostats or in the absence of such thermostats in a conspicuous location Refer to mountin...

Page 5: ...ies C2 C1 A B1 B B A E D2 0 to 55 D1 Ensure that there is adequate provision in the building for combustion and ventilation air supply Installation must meet minimum requirements and appliciable codes...

Page 6: ...e to expansion WARNING Before installation check that the local distribution conditions nature of gas and pressure and adjustment of the appliance are compatible Figure 3 Correct orientation of Ball V...

Page 7: ...he main electrical disconnect There may be more than one disconnect switch Lock out and tag switch with a suitable warning label Electrical shock can cause personal injury or death Figure 5a External...

Page 8: ...nals as shown in the diagram opposite Link F2 F1 R C W1 24V AC Terminals 120V AC Fan Terminals 120V AC Supply 24V AC Single Stage Thermostat Ext R C W1 Burner 1 E N L N E BK R BL BK G W KEY BK BLACK B...

Page 9: ...z AC external supply is connected to burner Additional wiring is required to install a thermostat and or time clock W ire specification 18 AW G 1 0mm Tri rated 105 C Pressure Switch 120v 24VAC 60Hz Tr...

Page 10: ...onal wiring is required to install a thermostat and or time clock Wire specification 18 AWG 1 0mm Tri rated 105 C Pressure Switch 120V 24VAC 60Hz Transformer Power ON red BK R Y O BR GR BL KEY BL BLUE...

Page 11: ...ulated or use an approved insulating thimble Standard vent terminals must extend at least 6 152mm from the wall and at least 24 609mm from any combustible overhang Protect the building material from d...

Page 12: ...14mm MIN CENTERS ENSURE ALL JOINTS ARE SEALED APPROVED CAT 3 VENT PIPE VENT ELBOWS REFLECTOR END OF RADIANT TUBE VENT ADAPTOR ELBOW 12 0 3 66m 12 0 3 66m APPROXIMATE MAXIMUM DIMENSIONS CODE APPROVED V...

Page 13: ...0 41 500 41 500 10 3 0 30 9 1 20 6 1 20 6 1 N A Appliances can be installed up to 10 000 ft in the USA Altitude conversion kits are available on request USA Natural Gas 0 2000 ft 0 610m Size 60 80 100...

Page 14: ...1631 32 Pressure Switch Part No 201508 201697 201676 USA CANADA LP Gas 0 2000 ft 0 610m MODEL 40 60 80 100 125 150 170 200 Burner Orifice Plate Part No 201063 75 201063 74 201063 72 201063 56 201063 5...

Page 15: ...ed up to 10 000 ft in the USA Altitude conversion kits are available on request Natural Gas 0 2000 ft 0 610m Size 60 80 100 125 150 170 200 WC Hi 4 2 3 9 4 9 4 5 4 4 4 0 3 5 USA WC Lo 2 4 2 3 2 1 2 7...

Page 16: ...201007 18 201007 19 201007 23 201007 29 201631 28 201631 32 Pressure Switch Part No 201508 201697 201676 USA CANADA LP Gas 0 2000 ft 0 610m MODEL 40 60 80 100 125 150 170 200 Burner Orifice Plate Part...

Page 17: ...EL U TUBE STRAIGHT TUBE U20 U40 U60 S10 S20 S30 S40 S50 S60 S70 60 80 100 125 150 170 200 40 Options Not available on LP Gas 1 All standard units fitted with unvented vent natural gas and stainless st...

Page 18: ...urbulators where fitted Insert turbulator into correct tube as indicated in the assembly drawings PLEASE READ this section prior to assembly to familiarize yourself with the components and tools you r...

Page 19: ...Reflectors are fixed at point F with a reflector support bracket and reflectors are held in position with fixing screws Fixed and sliding joints alternate along the heater at the spacing s indicated o...

Page 20: ...d with the end cap flanges facing inwards Fasten to reflector using the four Z clips Note For high wind outdoor applications use additional drill screws to secure end cap to the reflector End Cap Bend...

Page 21: ...l supplies as described in sections 1 4 and 1 5 2 2 9 Heater Configurations The sketches shown on the following page show various heater configurations for the model series dependant on heater length...

Page 22: ...ed at a distance of at least 50 of the total heat exchanger e g for a 60ft long heater the closest to the burner a bend can be is 30ft Figure 9 Possible Heater Orientations S20 S30 S40 S50 S60 S70 U20...

Page 23: ...ENSION POINT TUBE STRAP DETAIL TUBE REFLECTOR SUSPENSION BRACKET DETAIL DETAIL FIXED REFLECTOR BRACKET REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLECTOR SUPPLIED NUT BOLT H G F STA...

Page 24: ...SLIDING REFLECTOR BRACKET DETAIL FIXED REFLECTOR BRACKET REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLECTOR 2 x SCREWS MIN 1 8 GAP TO ALLOW REFLECTOR TO SLIDE SUPPLIED NUT BOLT BUR...

Page 25: ...CTOR BRACKET REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLECTOR 2 x SCREWS MIN 1 8 GAP TO ALLOW REFLECTOR TO SLIDE SUPPLIED NUT BOLT H G S F STANDARD 4 COUPLER BURNER INSERT DETAIL...

Page 26: ...POINT TUBE STRAP DETAIL TUBE REFLECTOR SUSPENSION BRACKET DETAIL DETAIL SLIDING REFLECTOR BRACKET DETAIL FIXED REFLECTOR BRACKET REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLECTOR 2...

Page 27: ...NSION POINT TUBE STRAP DETAIL TUBE REFLECTOR SUSPENSION BRACKET DETAIL DETAIL SLIDING REFLECTOR BRACKET DETAIL FIXED REFLECTOR BRACKET REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLE...

Page 28: ...BURNER END CAPS OPTIONAL 6 4 61 6 NOMINAL OVERALL ASSEMBLED LENGTH END CAPS OPTIONAL DISTANCE BETWEEN SUSPENSION POINTS NOT TO EXCEED 12 10 3 REFL S TYPICAL OF 6 G G G S COUPLER HIGH TEMP COUPLER MOD...

Page 29: ...TIONAL 6 4 71 6 NOMINAL OVERALL ASSEMBLED LENGTH END CAPS OPTIONAL DISTANCE BETWEEN SUSPENSION POINTS NOT TO EXCEED 12 10 3 REFL S TYPICAL OF 7 G G G S 6 OVERLAP G F HT COUPLER 6 OVERLAP S 3 OVERLAP F...

Page 30: ...81 6 NOMINAL OVERALL ASSEMBLED LENGTH END CAPS OPTIONAL DISTANCE BETWEEN SUSPENSION POINTS NO TO EXCEED 12 10 3 REFL S TYPICAL OF 8 G F 3 OVERLAP G G G S HT COUPLER 6 OVERLAP G F HT COUPLER 6 OVERLAP...

Page 31: ...REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLECTOR SUPPLIED NUT BOLT F STANDARD 4 COUPLER BURNER INSERT SEE DETAIL NAT GAS ONLY G H 3 3 G G F BURNER INSERT DETAIL PT NO 201688 NOTE...

Page 32: ...TAIL FIXED REFLECTOR BRACKET REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLECTOR 2 x SCREWS MIN 1 8 GAP TO ALLOW REFLECTOR TO SLIDE SUPPLIED NUT BOLT S F G BURNER INSERT SEE DETAIL N...

Page 33: ...SLIDING REFLECTOR BRACKET DETAIL FIXED REFLECTOR BRACKET REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLECTOR 2 x SCREWS MIN 1 8 GAP TO ALLOW REFLECTOR TO SLIDE SUPPLIED NUT BOLT S F...

Page 34: ...ACKET REFLECTOR TUBE STRAP RADIANT TUBE 2 x SCREWS TIGHTEN TO FIX REFLECTOR 2 x SCREWS MIN 1 8 GAP TO ALLOW REFLECTOR TO SLIDE SUPPLIED NUT BOLT S F G G H 3 3 G G G F S 6 REFLECTOR OVERLAPS S HT COUPL...

Page 35: ...at are such that the heating system will be required to operate The fan will start to run and the power on lamp will illuminate Safe start checks are carried out automatically After the fan has run up...

Page 36: ...off the gas supply at the shut off valve The heater should attempt to relight If the gas valve has been left off lock out should occur This is indicated by the power on lamp being illuminated and fan...

Page 37: ...set to maximum and is calling for heat Switch on electrical supply The red neon should now be illuminated If restarting heater a delay of 15sec should be allowed A successful ignition is indicated by...

Page 38: ...chanical contractor Soft Brush Phillips Screwdriver Leather Faced Gloves Wrench 4 1 Tools Required The following tools and equipment are advisable to complete the tasks laid out in this manual Suitabl...

Page 39: ...r support casting to enable the burner to be removed from the radiant tube Step 6 Remove the burner and position in a safe area to prevent the burner or its attached components from falling to the gro...

Page 40: ...and remove any dust with a soft 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 6 Burner Head and Electrode S...

Page 41: ...are not liable to obstruction 4 10 Re commissioning After Service After servicing of the heater has been undertaken it is necessary to re commission the heater as detailed in the commissioning chart i...

Page 42: ...571 201854 201905 201957 202132 Jet Carrier 40 150 NG 40 170 LPG 170 200 NG Item Required Spares In order to aid troubleshooting and servicing we recommend that the components shown in this section sh...

Page 43: ...terminal F2 is 120VAC 2 Integrity of wiring connections 3 Fan Do the amber lights illuminate after a purge period NO Is there power to the fan YES NO CHECK 1 Relays 2 3 2 Voltage across terminals A1 A...

Page 44: ...eady On Power Applied Control OK 1 Flash Combustion Pressure Switch Open With Blower On 2 Flashes Combustion Pressure Switch Closed With Blower Off 3 Flashes Lockout From The Three Ignition Trials 4 F...

Page 45: ...harness connector Step 7 Test product and close access door 7 2 Air Pressure Switch Replacement Step 1 Disconnect the two silicone tubes from the pressure switch Step 2 Remove the two electrical chas...

Page 46: ...curing screws arrowed from the base of the injector tube noting earth terminal connection Step 4 Remove the gas valve wiring connections noting their positions Step 5 Remove the four screws arrowed se...

Page 47: ...inless Steel End Cap Kit 1Pair 90 Elbow Kit 1 Off 180 U Bend Kit 40 202579 202568 270615 202588 202638 60 202580 202569 80 202580 202570 100 202582 202571 125 202583 202572 150 202584 202573 170 20258...

Page 48: ...Propane Altitude Conversion Kit Wind Rain Hood Kit Outdoor Only Stainless Steel End Cap Kit 1Pair 90 Elbow Kit 1 Off 180 U Bend Kit 40 202579 202568 202564 202588 202638 60 202580 202569 80 202582 20...

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Page 52: ...l unit will lock out the power on lamp will remain illuminated and the fan will continue to run To reset after lockout switch off the power supply to the heater and wait 5 minutes then turn the power...

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