Ironer IS Series Installation and Operation Manual April 2, 2012 Revision 1.
Contents 1 2 Important Safety Information 1 1.1 1 Important Instructions 2 2.1 Before Attempting Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2 Operator Safety Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.3 Parts Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.3.1 Nameplate Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Key Symbols . . . . . . .
4 3.3.8 Gas Supply Connection Requirements . . . . . . . . . . . . . . . . . . . . . . . 15 3.3.9 Inlet Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.3.10 Manifold Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.3.11 Gas Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.4 Exhaust Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.
Chapter 1 Important Safety Information 1.1 FOR YOUR SAFETY - CAUTION! WARNING: For your safety the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage, personal injury or death. • Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. • WHAT TO DO IF YOU SMELL GAS: – Do not try to light any appliance – Do not touch any electrical switch; do not use any phone in your building.
Chapter 2 Important Instructions 2.1 Before Attempting Repairs Rollers and other moving parts can cause serious injury or death. Before attempting repairs, follow proper shutdown procedures, remove power, and allow the machine to fully cool before commencement of service. Before electrical service begins, allow at least 5 minutes after power has been removed to allow the AC inverter drive to discharge. Safety is of primary concern with any maintenance or repair operation.
disconnect and allowing time for the machine to cool completely. There are certain jobs that must be performed with the ironer running at the slowest possible speed. In this instance, another person must be stationed at the disconnect to immediately remove power if needed. Always avoid moving rolls and be especially aware of pinch points where two or more rolls come together.
2.2 Operator Safety Notes NEVER ATTEMPT TO REMOVE OR ADJUST JAMMED LINEN WHILE THE MACHINE IS IN OPERATION. Attempting to reposition or free jammed linen while the machine is under power can result in machine damage (best case) or serious injury or death (worst case). REMOVE POWER TO THE MACHINE and allow it to cool before attempting removal of jammed goods. Ironer surfaces can reach temperatures well in excess of 400 degrees Fahrenheit (205 degrees Celsius), not something you want to touch.
Figure 2.1: Serial Decal 2.3 Parts Ordering Information If you require literature or spare parts, please contact your local distributor. If a local distributor is unavailable, you may contact B&C Technologies directly at (850) 249-2222 for the name of your nearest parts dealer. For technical assistance in the United States, contact B&C Technologies: (850) 249-2222 Phone (850) 249-2226 FAX parts@bandctech.com www.bandctech.com 2.3.
Figure 2.2: Key Symbols 2.4 Key Symbols Anyone operating or servicing this machine must follow the safety rules in this manual. Particular attention must be paid to the DANGER, WARNING, and CAUTION blocks which appear throughout the manual and shown in figures 2.2 on page 6 and 2.3 on page 7.
Figure 2.
Chapter 3 Installation 3.1 3.1.1 Safety Instructions Installation Notice For personal safety and for proper operation, the machine must be grounded in accordance with state and local codes and in the USA in accordance with the National Electric Code, article 25096. Elsewhere, the equipment should be grounded in accordance with ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.1. The ground connection must be to a proven earth ground, not to conduit or water pipes.
6. Never attempt to service the machine while it is running. Never reach over, under, around, or behind any safety device, or into any area near moving parts or hot surfaces without shutting off power and allowing the machine to adequately cool. 7. Read, understand, and follow all safety instructions. Do not come close to moving parts and hot surfaces. Do not wear loose clothing, jewelry, neckties, or any other garment that could become caught in the machine while operating or near the machine. 8.
Figure 3.1: IS Series Utility Connection Points 3.2.2 General Specifications and Utility Connection Points Figure 3.1 on page 10 and Tables 3.2 and 3.1 on pages 12 and 11 describe the necessary utility connections for the IS Series Ironer. 3.3 3.3.1 Site Requirements Service Clearance Figure 3.2 on page 13 shows the recommended minimum service clearances. The dimensions shown are needed to adequately service and operate the machine with maximum efficiency.
Table 3.1: IS Series Utility Reference Dimension A B C D E F G H I J K IS-14120 IS-18120 inch mm inch mm 66 1676 71.57 1818 159 4039 159.84 4060 32.5 826 33.9 861 18.25 464 25.88 657 24.38 619 25 635 18 457 19.29 490 25 635 27.17 690 48 1219 49.75 1264 16 406 16 406 9.75 248 9.75 248 37.25 946 45.5 1156 IS-24120 IS-32120 inch mm inch mm 71.57 1818 79.5 2019 159.87 4061 159 4039 45.51 1156 62.5 1588 24.6 625 18.25 464 25 635 26.5 673 19.29 490 18 457 27.17 690 21.5 546 47.1 1196 48 1219 16 406 16 406 9.
Table 3.2: IS Series General Specifications General Specifications IS-14120 IS-18120 Model Number of Rolls Roll Diameter Working Width Speed Range Dimensions Width Depth Height Canopy Height Exhaust System Air Flow Exhaust Duct Drive Information Drive Motor Delivery Motor Blower Motor Steam Consumption Pressure Inlet Size Outlet Size Gas Heat Input Gas Inlet Size Weight & Shipping Net Weight Shipping Weight SI-24120 IS-32120 Metric US mm mm m/min inch inch ft/min 356 3048 2.
Table 3.3: IS Series Realistic Production Rates Production for Sheets, 80% Bed Coverage Model Gas Heated Steam Heated ft/min m/min lbs/hr kg/hr ft/min m/min lbs/hr Sheets, light weight IS14120 14.76 4.5 187.39 85 19.69 6 242.51 IS18120 19.69 6 242.51 110 26.25 8 319.67 IS24120 26.25 8 363.76 165 32.81 10 385.81 IS32120 32.81 10 429.9 195 39.37 12 518.09 Sheets, medium weight IS14120 14.04 4.28 178.02 80.75 18.7 5.7 230.38 IS18120 18.7 5.7 230.38 104.5 24.93 7.6 303.69 IS24120 24.93 7.6 345.57 156.75 31.
pertinent information. Important: Do not interrupt the flow of make-up air or the exhaust! Use the shortest possible path with the fewest number of bends to connect to the outlet ductwork. Measured backpressure should not exceed 0.3 inches of water column pressure for reliable ignition and best results. Note: Check for proper exhaust fan rotation direction before placing the equipment into service. If the rotation is incorrect, remove power from the machine and exchange any two incoming power leads. 3.3.
tion must be made by a qualified electrician using the wiring diagram provided with the machine. For personal safety and for proper operation, the machine must be grounded in accordance with state and local codes and in the USA in accordance with the National Electric Code, article 250-96. The ground connection must be to a proven earth ground, not to conduit or water pipes. Insure that the control transformer taps are connected in accordance with the incoming line voltage.
Figure 3.3: IS Series Gas Supply Detail Option 1 Flexible stainless steel gas connector: If local codes permit, use a new flexible stainless steel connector (Design certified by the American Gas Association or CSA International) to connect between the ironer and the gas supply line. Use an elbow and a 1” flare x 1” NPT adapter fitting between the stainless steel gas connector and the gas inlet of the machine as needed to prevent kinking. Option 2 Other approved piping: • Lengths under 25 feet (6.
Figure 3.4: IS Series - Proper Exhaust is critical for safety! regulator (locally obtained) must be installed if the incoming line pressure is greater than 14 inches water column pressure. 1. Connect the manometer to the pressure connection on the gas valve (disconnect gas service). 2. Restore gas service, and determine the pressure while the burner is ignited. The pressure must match the indicated manifold pressure on the serial sticker. 3.3.
Figure 3.5: IS Series - Exhaust Detail Use the shortest possible path with the fewest number of bends to connect to the outlet ductwork. Measured backpressure should not exceed 0.3 inches of water column pressure for reliable ignition and best results. Don’t guess, measure! Important: Under no circumstance should this ductwork be shared with other equipment. Note: Check for proper exhaust fan rotation direction before placing the equipment into service.
to the ironer. Obtain steam service piping from a steam system supplier or a qualified steam fitter. Use a minimum of 12 inch (300mm) rise above the header to prevent condensate from draining into the ironer. Do not make a steam connection to the header with a horizontal/downward facing tee or elbow. Wherever possible, horizontal runs of steam lines must gravity drain to the steam header. Water pockets or improperly drained headers will yield poor results due to wet steam.
Chapter 4 Operation 4.1 Initial Startup Before operating the ironer, check the following: 1. Check that the machine is level and in a stable position on the floor. The machine should not rock or move in any way. 2. Ensure that all electrical, gas/steam, and exhaust connections are made and leak free. 3. Check that the ironer is correctly grounded according to the earlier listed specifications (see page 8). 4. Remove all packaging and protective shipping materials.
Figure 4.1: IS Series - Control Panels 12. For gas units, move the heat switch to the ON position. The heat light turns on. There will be a delay of 30 seconds prior to ignition. 13. Check that the temperature increases. When the temperature reaches the set point, the heat light should turn off. 14. Use old or worn linen to perform the initial ironing test. 15. Lay the linen on the feeding belts and allow it to be pulled into the ironer. 16.
Figure 4.2: IS Series - Heat Control Panel 1. Heating Control Panel 2. Speed Control Panel 3. Exhaust 4. Compression roll release 5. Front Return table 4.1.1 Heat Control Panel Control Panel Detail – refer to Figure 4.2 on page 22: I GNITION – Indicates a call for heat G AS VALVE – Indicates the gas valve is open, and machine is heating. F LAME S AFEGUARD – Will briefly illuminate upon call for heat. Continuous illumination indicates ignition failure.
Figure 4.3: IS Series - Speed Control Panel E MERGENCY S TOP – Press to stop machine in case of an emergency. Pressing while machine is in operation and temperature is above 70o C (158o F) can cause damage to the machine. G AS O N – illuminates when the Gas switch is in the on position. 4.1.2 Speed Control Panel Refer to Figure 4.3 on page 23: S PEED – indicates actual speed in feet/minute of the ironer, can also be set to display in meters/minute. Contact the factory for details.
4.2 Operation Notice: Do not perform maintenance on this machine while it is running, the cylinder is hot, or while the machine’s circuit breaker is on. Prior to starting the first shift of the day: 1. Inspect the area between the thermostat sled and the ironing cylinder. Gently lift the pick up sled away from the cylinder. 2. Clean any debris found away from the pick up sled and cylinder. 3. Ensure that the pick up sled remains in contact with the ironing cylinder. To Operate Ironer: 1.
Figure 4.4: IS Series - Proper Feeding of Small Goods Figure 4.5: IS Series - Improper Feeding of Small Goods 11. Remove the finished goods from the output table, and fold or hang goods to prevent wrinkling. 12. To shut down the ironer at the end of the day, turn the heat switch to the OFF position, and allow the ironer to cool down to 70 o C (158 o F) before pressing the red stop button to power down the ironer. For Best Finish Results: • The pH of the goods to be ironed must be between 5.5 and 6.5.
4.2.1 Calculating Moisture Retention Percent Moisture Retention is a measure the water remaining in the goods being processed. To determine the water retention of flatgoods being processed do the following: 1. Pull a sample of 10 pieces from the middle of the pile (goods on top tend to be dryer and will give false results). 2. Immediately weigh your sample of 10 goods and record that weight as ”W1”. 3. Pass them through the ironer once and wait 5 minutes. 3.
4.2.2 Waxing Waxing is not required for models equipped with chrome plated ironing cylinder. If you choose to wax or lubricate the cylinder we recommend a synthetic high temperature ironer wax (for example ”‘One Shot”’, ”‘Gold Label”’, ”‘Euroglide”’, etc.). Karagami organic wax can also be used but can leave a brown residue in the belts and on the cylinder over time.
Chapter 5 Maintenance 5.1 5.1.1 Basic Troubleshooting Control Problems Temperature Control shows S.Err Indicates an input error. Check the input wiring for bad connections and short-circuits. Temperature Control shows E111 Indicates a memory error. Turn the machine power off, then back on. If the display continues to show the error, contact a qualified service technician. Temperature Control shows cccc Damaged sensor or wiring. Repair or replace. Speed Display shows n1.Err, n2.Err, n3.
To prevent hot spots make sure they are feeding sheets sideways so they cover the entire cylinder, feeding narrower single sheets lengthwise leaves a lot of unworked surface at the ends of they cylinder which will overheat and damage the belts. Feeding in lanes causes the same problem. 5.1.3 General Problems Ironer will not start or stops suddenly -Make sure the Emergency Stop button isn’t pressed. -Check the hand/finger guard. -Check that all panels are in place and attached.
Figure 5.1: IS Series Drive Side Detail Figure 5.2: IS Series Steam Heat Detail Figure 5.3: IS Series Gas Heat Detail Figure 5.
Figure 5.5: Typical Bearing Grease Point Figure 5.6: Typical Cam Follower (Cylinder Support) Grease Point Inspect the compression roll and ensure that the pressure is correct. The compression roll should only slightly touch the ironing cylinder and not exert too much pressure. For steam models, inspect the rotary steam joint for leaks. If a leak is noted, a repair kit is available. Refer to the parts manual for details. Caution: DO NOT touch or get too close to the steam piping.
Chapter 6 Appendix 6.1 Burner Startup Procedure Tools needed: • Slack Tube Manometer • 1/8” pipe hose barb (for your manometer) • 1/4” pipe hose barb (for your manometer) • Volt Meter Controls: Refer to Figure 6.1 on page 33. 1. Gas Valve Pilot Coil 2. Gas Valve Main Coil 3. Pilot Gas Adjustment 4. Pilot Air Adjustment 5. Pilot Regulator 6. Main Air adjustment 7. Secondary Air Adjustment 8. Main Gas Cut-Off Valve 9. Shading Disk or Valve 10. Main Gas Pressure Test Port 11.
Figure 6.
6.1.1 Setting the Pilot 1. Disconnect one of the wires from the main coil (2) of the gas valve to prevent the main burner from lighting. 2. Close main gas cut-off (8). 3. Close the pilot air valve (4) and open 1/8 of a turn as a starting point. 4. Power up the machine and turn on the heat switch. After a delay period the pilot ignition should begin. The ignition period is 7 seconds. 5.
• Main gas valve coil (2) connected. • Set secondary air valve (7) open 1/2 turns from closed position. 2. Start burner. After pilot ignition watch manometer reading. When main valve opens adjust main gas valve regulator to 2.0” WC (for natural or LP gas). 3. Very slowly open shading disk or valve (9) until first burner tip lights then stop adjusting – the slower the better. This is the shading disk or valve position that should be locked in – do not adjust it any more. 4.
9. If proper pilot flame profile is present and flame sense current is in range, the pilot gas valve will stay open. 10. After the main burner delay time (30 sec) is complete the main burner will light. 11. The pilot will stay lit and the combustion blower will stay on as long as the call for heat switch is on. 12. Hereafter, because the pilot stays on, the main burner will turn on and off immediately when the heat relay in the temperature control closes.
