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HCT HelioJET C-100 Installation Operation & Maintenance

Central cleaning
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HelioJET™
Model
Central Cleaning
C-100
Installation
Operation
Maintenance
HelioJET Cleaning Technologies • 57 North Street / Suite 120 LeRoy, NY 14482 • Tel 585-768-8710 Fax 585-768-9209
M-C100-02-01

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Summary of Contents for HCT HelioJET C-100

  • Page 1 HelioJET™ Model Central Cleaning C-100 Installation Operation Maintenance HelioJET Cleaning Technologies • 57 North Street / Suite 120 LeRoy, NY 14482 • Tel 585-768-8710 Fax 585-768-9209 M-C100-02-01...

  • Page 2: Table Of Contents

    Table of Contents Important Safety Precautions How it Works Installation 6-10 Start-up 11-13 Trouble Shooting 14-15 Preventative Maintenance 16-19 Major Components and Spare Parts 20-22 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 be used to generate: A high pressure fluid that can penetrate the skin and cause severe internal injury.

  • 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 HelioPAC™.
  • Page 5 The Central How it works Cleaning System Figure 2 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 (7).
  • Page 6 Steam Supply The HelioJET C-100 requires a 2-1/2” dedicated steam supply line. Install a 2-1/2” manually operated shut-off valve, and be sure it is accessible from the C-100 location. Standard HelioJET systems are designed to operate on steam supply pressures of 75-150 psi. If your steam supply pressure is out- side this range, contact the HelioJET Technical Service Department for assistance.
  • Page 7 HelioJET™ Schematic C-100 1. Water Supply: 2” NPT (use 2-1/2” supply line) 8. Operating Pressure Gauge 2. Steam Supply: 2-1/2” NPT 9. Start-up Vacuum Gauge 3. Discharge Line to Plant: 2” NPT 10. Thermometer 4. Start-up/Overflow to Drain: 1-1/2” NPT 11.
  • Page 8 Floor Drain Pipe the start-up/overflow downward to a drain using no less than 1-1/2” or larger rigid pipe. See page 7, item 4. During times of use, the HelioJET will discharge approximately one pint of hot water to drain each time it cycles on and off. Be sure the drain you choose can accommodate 200°F.
  • Page 9 HelioJET™ Electrical Schematic Transformer Electrical Schematic C-100 Central System Motor Starter 460V 3 Phase D00306 Fuse Block Overload T1 T2 T3 Ground Timer Pump Motor Off Delay Relay Water Solenoid Flow Switch Steam Solenoid Normally Open Steam Probe Discharge Solenoid Relay High Probe Main...

  • Page 10: Installation

    G-7 Spray Gun Typical Hot Foam, Sanitize Installation and Rinse Station Figure 4 1. 3/4” Main Station Valve 3/4” or 1” 2. 3/8” Sanitizer Valve 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-100. You will make them during the initial calibration and start-up procedure in the next section. Please refer to pages 7 and 13 to familiarize yourself with the location of the handwheel adjustment and the high-low pressure switch.
  • Page 12 Step 6. Adjust the high-low pressure switch (upper dial) downward until the system shuts down. Step 7. After system shuts down, reduce the pressure switch (upper dial) an additional 50 psi. Step 8. Adjust pressure switch (lower dial) to obtain a 75 psi pressure differential. Step 9.
  • Page 13 Initial Calibration & 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 C-100 System Start-Up Vacuum Gauge Figure 6 Start-Up Vacuum Gauge Set at 8”...

  • 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 When the Handwheel is adjusted upward, (counter-clockwise) the start-up vacuum gauge never reads a vacuum.

  • 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 Check condition of steam valve seat. Does steam leak through the overflow drain, even when the C-100 System is not being used? If so, replace the steam valve seat. Steam Valve Solenoid Check condition of steam valve solenoid. Does air continuously leak from the solenoid, even when the system is not running? If so, replace the solenoid.
  • Page 18 Start-up Vacuum Reading Is the start-up vacuum gauge working consistently when the HelioJET is running? If not, inspect the condition of the overflow check valve (pg. 21, item 12). 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 (pg.
  • 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, turn the HelioJET power switch off. Second, close the water and steam supply valves that supply the C-100. Fourth, be sure there is no pressure in the reserve tank, open air supply valve to relieve pressure if necessary (see page 21, item 20).
  • Page 20 PAC™ 100 Major Components Item # Component (Part Number) Handwheel 2000189-(625) Dowel Pin (Handwheel) 615008 Waterjet Shaft 100172 Socket Head Screw (4) 612023 Lock washer (4) 613001 Plug 200373 O-Ring 611033 O-Ring 611037 Water Jet Bracket 100171 Dowel Pins (Jet) 615021 Waterjet 200429-(XXX)
  • Page 21 HelioJET™ Major Components C-100...

  • Page 22: Major Components And Spare Parts

    HelioJET™ Major Components C-100 and Spare Parts Seq. No. Component Description Part No. HelioPAC 100 PAC-100 Discharge Valve 2” BV-2-07 Gauge Panel (Includes) - Steam Gauge 0-300 620025 - Water Gauge 0-300 620025 - Discharge Gauge 0-600 620026 - Startup-Vacuum Gauge 620037 - On/Off Switch 629091...

  • 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 LeRoy, NY 14482 Tel: 585-768-8710...