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Helios 400C Operator's Manual

Indirect fired air heaters

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Rev. 00 – 12/03/07
© 2007 SIAL S.p.A.
Corso Inghilterra 15
12084 Mondovì (CN) Italia
www.sialspa.it
Helios 400C
Helios 500C
Helios 750C
INDIRECT FIRED
AIR HEATERS
Operator's Manual
Natural Gas
Diesel
Propane

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Summary of Contents for Helios 400C

  • Page 1 Helios 400C Helios 500C Helios 750C INDIRECT FIRED AIR HEATERS Operator’s Manual Diesel Natural Gas Propane Rev. 00 – 12/03/07 © 2007 SIAL S.p.A. Corso Inghilterra 15 12084 Mondovì (CN) Italia www.sialspa.it...
  • Page 2: Table Of Contents

    Index 1. General safety rules 2. Installation instructions ….. 3. Instructions for use 4. Troubleshooting guidelines 5. Maintenance schedule 6. Technical information 7. Wiring diagrams 8. Transporting 9. Part lists...
  • Page 3: General Safety Rules

    PROVIDED WITH THIS HEATER, CAN 1. General safety rules RESULT IN DEATH, SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE WARNING FROM HAZARDS OF FIRE, READ INSTRUCTIONS CAREFULLY. READ EXPLOSION, BURN, ASPHYXIATION, AND FOLLOW ALL INSTRUCTIONS. PLACE CARBON MONOXIDE POISONING, AND/OR INSTRUCTIONS IN A SAFE PLACE FOR ELECTRICAL SHOCK.
  • Page 4 The heater shall not be directed toward any propane- The clean, dry hot air is blown or circulated in the space gas container within 20 feet (6 m). to be heated by a centrifugal blower. An indirect air heaters may operate indoors so long as The blower assembly is protected by a guard fitted on the combustion gas is ducted outside through an the air inlet.
  • Page 5: Installation Instructions

    PROPANE SUPPLY SIZING 2. Installation instructions To allow proper propane vaporisation, the following gas supply specifications can be used as guidelines: WARNING CONNECTION TO NG OR LP MUST BE Input Propane Tank Capacity PERFORMED BY QUALIFIED PERSONNEL 400,000 Btu/h 500 gal POSSESS CERTIFICATIONS 500,000 Btu/h...
  • Page 6: Troubleshooting Guidelines

    NOTE: Turning the main operation switch to FAN position (), only the blower starts and the unit The heater is equipped with a variable setting LIMIT thermostat that commands the burner start and stop functions as a ventilator. according to the set temperature. 3.
  • Page 7: Maintenance Schedule

    HEATER. IF IT IS EVIDENT THERE IS EXCESSIVE ABRASION OR WEAR, OR THE HOSE IS CUT, IT MUST BE REPLACED PRIOR TO THE HEATER BEING PUT INTO OPERATION. 6. Technical information Helios 400 C Helios 500 C Helios 750 C...
  • Page 8 7. Wiring diagram (for all models) WARNING The unit must be connected to the supply by a qualified electrician following the supplied wiring diagrams. CUSTOMER INSTALLED WIRING IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, IT MUST BE REPLACED WITH TYPE TEW WIRE OR EQUIVALENT 8.
  • Page 9: Part Lists

    9. Part lists Contact your local dealer/service agency for spare part requests and orders. HELIOS 400 C FIG. 1 FIG. POS. PART NR DESCRIPTION 1094113235 AXLE PIEDEG#HELG1 FOOT 1004001680 WHEEL 1094148035 SUPPORT PANEL PANNELLO#FBR80144 BURNER PANEL D001806011 INSPECTION GLASS D007373900...
  • Page 10 HELIOS 400 C FIG. 2 FIG. POS. PART NR DESCRIPTION 1048001035 ELECTRICAL BOX 1032003035 SWITCH 1036001500 SAFETY SWITCH 1043000600 THERMOSTAT SOCKET 1043000400 THERMOSTAT SOCKET 1043000500 THERMOSTAT PLUG 1043000700 THERMOSTAT PLUG 1031000400 CABLE CLAMP 1031001735 CABLE CLAMP 10 1032003335 THERMAL RELAY...
  • Page 11 HELIOS 500 C FIG. 1 FIG. POS. PART NR DESCRIPTION 1094148035 SUPPORT PANEL PANNELLOG#FBR402 BURNER PANEL D001806011 INSPECTION GLASS D007373900 GLASS FIXING RING PANNELLO#RBR40220 BURNER COVER PANEST#FIN14536 FRONT LOWER PANEL PANNELLO#UAS14536 AIR OUTLET PANEL CAMERHE#145 HEAT EXCHANGER ASS.Y PANEST#SAN14536 UPPER FRONT PANEL...
  • Page 12 HELIOS 500 C FIG. 2 FIG. POS. PART NR DESCRIPTION 1048001035 ELECTRICAL BOX 1032003035 SWITCH 1036001500 SAFETY SWITCH 1043000600 THERMOSTAT SOCKET 1043000400 THERMOSTAT SOCKET 1043000500 THERMOSTAT PLUG 1043000700 THERMOSTAT PLUG 1031000400 CABLE CLAMP 1031001735 CABLE CLAMP 10 1032006135 THERMAL RELAY...
  • Page 13 HELIOS 750 C FIG. 1 FIG. POS. PART NR DESCRIPTION 1094217335 FOOT 1004002100 WHEEL 1094148035 SUPPORT PANEL PANNELLO#FBR40244 BURNER PANEL D001806011 INSPECTION GLASS D007373900 GLASS FIXING RING 1094188535 FORK POCKET 1094216135 BURNER COVER 10 PANEST#FIN67044 FRONT LOWER PANEL 11 PANNELLO#UAS67044...
  • Page 14 HELIOS 750 C FIG. 2 FIG. POS. PART NR DESCRIPTION 1048001035 ELECTRICAL BOX 1032003035 SWITCH 1036001500 SAFETY SWITCH 1043000600 THERMOSTAT SOCKET 1043000400 THERMOSTAT SOCKET 1043000500 THERMOSTAT PLUG 1043000700 THERMOSTAT PLUG 1031000400 CABLE CLAMP 1031001735 CABLE CLAMP 10 1032006135 THERMAL RELAY...

This manual is also suitable for:

500c750c