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HCT HelioJET C-15 Installation Operation & Maintenance

Central cleaning system
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HelioJET™
Central Cleaning
System
Installation
HelioJET Cleaning Technologies • 57 North Street / Suite 120 LeRoy, NY 14482 • Tel 585-768-8710 Fax 585-768-9209
Operation
Model
C-15
Maintenance
M-C015-01

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Summary of Contents for HCT HelioJET C-15

  • Page 1 HelioJET™ Model Central Cleaning C-15 System Installation Operation Maintenance HelioJET Cleaning Technologies • 57 North Street / Suite 120 LeRoy, NY 14482 • Tel 585-768-8710 Fax 585-768-9209 M-C015-01...

  • Page 2: Table Of Contents

    Table of Contents Important Safety Precautions How it Works Installation Start-up 10-12 Trouble Shooting 13-14 Preventative Maintenance 15-18 Major Components and Spare Parts 19-21 Limited Warranty...
  • Page 3 Safety Precautions SAFETY PRECAUTIONS: Please be sure the following instructions are understood thoroughly BEFORE operating the system. Consult our representative in your area or call the factory to resolve the items you do not understand. This equipment can generate: A high pressure fluid that can penetrate the skin and cause severe internal injury! A hot fluid which can severely burn the body.

  • Page 4: How It Works

    The Patented How it works HelioPAC™ Figure 1 Liquid Water Supply Supersonic Steam Flow Vapor Steam Supply High Velocity Stream High Velocity Hot Water Secondary Inlet (Optional) Start-up Overflow Start-up/overflow to Drain Velocity to Pressure Conversion Area Discharge Discharge The Patented HelioPAC An entering stream of cold water encounters a supersonic stream of steam molecules within the device.
  • Page 5 The Central How it works Cleaning System Figure 2 Optional The Central Cleaning System Pressurized water is piped from the pressure reserve tank (1) to desired cleaning locations within the plant. As this water is used, pressure within the reserve tank drops. An electrical pressure switch (2) senses this drop and energizes the automatic water valve (3) and the stabilizer pump (4) which sends cold water through the water inlet line to supply the HelioPAC (5).
  • Page 6 Before actually connecting supply lines, thoroughly flush them to remove any debris that may plug orifices within the system. Steam Supply The HelioJET C-15 requires a 1-1/4” dedicated steam supply line. Install a manual shut-off valve, steam strainer, pressure gauge, and condensate trap within two feet of the system (see pg. 7).
  • Page 7 C-15 Central System...
  • Page 8 HelioJET™ Schematic C-15 1. Water Supply: 1-1/4” NPT 8. Handwheel Adjustment 2. Start-up/Overflow to Drain: 1-1/4” NPT 9. Thermometer 3. Steam Supply: 1-1/4” NPT 10. Operating Pressure Gauge 4. Steam Trap: 3/8” or 1/2” NPT (sold separately) 11. Power Switch 5.
  • Page 9 hose (3-4’) at the end. After charging the reserve tank, disconnect it and place it on the air actuated steam valve for permanent operation. Caution: Never run a permanent air line to the reserve tank, always disconnect after charging. Floor Drain Pipe the start-up/overflow downward to a drain using no less than 1-1/4”...

  • Page 10: Installation

    G-7 Spray Gun Typical Hot Foam, Sanitize Installation and Rinse Station Figure 4 1. Station Main Valve 2. 3/8” Sanitizer Valve 3/4” or 1” Drop 3. Liquid Injector 4. 3/4” Safety Coupling 5. Bypass Valve. Close for Liquid Injector to Pick-up. 6.

  • Page 11: Start-Up

    Two Adjustments There are two adjustments on your HelioJET C-15. You will make them during the initial calibration and start-up procedure in the next section. Please refer to pages 7 and 12 to familiarize yourself with the location of the handwheel adjustment, high-low pressure switch, start-up vacuum gauge, and the operating pressure gauge.
  • Page 12 Calibration is now complete and the HelioJET is ready for use. Simply begin using the spray guns or other spray devices that are supplied by the HelioJET C-15. The HelioJET will cycle on and off automatically as it is used.
  • Page 13 Initial Calibration and Start-up InitialCalibration & Start-U High-low Pressure Switch High-Low Pressure S witch Figure 5 High Setting (upper dial) High Setting (Upper Dial) Low Setting (lower dial) Low Setting (Lower Dial) Fig. 1 Start-Up Vacuum Gauge C-15 System Start-Up Vacuum Gauge Set at 10”...

  • Page 14: Trouble Shooting

    Trouble Shooting Problem The system starts and runs fine, but does not deliver the discharge temperature anticipated. Solution Before start-up, the reserve tank is at ambient temperature. It takes a little time to rise to full temperature. For instance, after the first cycle, the discharge thermometer may read 140-150°F and you are expecting 180°F.
  • Page 15 D. Is your discharge piping undersized? See Installation section. E. Is it possible that your lines have developed some mineral or other type of build-up that may be creating a flow restriction? Contact HelioJET if you are unable to resolve this problem. Problem Pressurized air discharges from the spray gun nozzle when in use.

  • Page 16: Preventative Maintenance

    Preventative Maintenance After the HelioJET is installed and adjusted properly, it is recommended that a monthly inspection be performed to verify that the pressure switch and handwheel settings have not been changed. If necessary, reset according to the initial calibration and start-up section of this manual.
  • Page 17 Steam Valve Does steam leak through the overflow drain, even when the C-15 is not being used? If so, replace the steam valve seat. Steam Valve Pilot Does air continuously leak from the solenoid, even when the system is not running? If so, replace the pilot assembly. Start-up Vacuum Reading Is the start-up vacuum gauge working consistently (pg.
  • Page 18 the overflow check valve (pg. 20, item 11). If the check valve does not seat properly it will allow an excess amount of air to enter the system. This can disrupt the reading on the vacuum gauge. If the check valve proves to be in good working order, replace the gauge.
  • Page 19 How to Recharge the Reserve Tank If the reserve tank air cushion is lost, it will be necessary to replenish it. To do this, first, be sure that the C-15 power supply is off and disconnected, and that the steam and water supply valves are closed. Second, open the 2” discharge ball valve that supplies pressurized hot water to your plant.
  • Page 20 HelioPAC™ 1500 Major Maintenance Components Item # Description Part Number Handwheel 200189-375 Dowel Pin 615008 Shaft 200289 O-Ring 611002 Plug 200291 O-Ring 611025 Dowel Pin 615010 Waterjet 200290-(XXX) O-Ring 611026 Body 400028 Hex Nut 614011 Lockwasher 613008 Screw 612028 O-Ring 611006 Mixing Chamber 200292...
  • Page 21 HelioJET™ Major Components C-15 Note: Items 29, 30, 31, and 32 are not shown (see page 7 for view of these items).

  • Page 22: Major Components And Spare Parts

    HelioJET™ Major Components C-15 and Spare Parts Seq. No. Component Description Part No. HelioPAC™ 1500 PAC-15 2” Discharge Valve BV-2-07 Discharge Pressure Gauge 620026 Discharge Thermometer 634007 Water Supply Pressure Gauge 620025 Water Solenoid Valve SV-1-1/4-03 Flow Switch FS-1-1/4-4-01 Pressure Reserve Tank (ASME Code) 400047-60-COAT Electrical Enclosure 648008...

  • Page 23: Limited Warranty

    HelioJET Cleaning Technologies’ liability under this warranty shall be limited to repairing or replacing at HCT’s option without charge, after factory inspection of product by HCT. HCT will not be liable for any costs of removal, installation, transportation, or any other charges which may arise in connection with a warranty claim.
  • Page 24 57 North Street Suite 120 Le Roy, NY 14482 – Tel: 585-768-8710 – Fax: 585-768-9209...