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Sealer Sales SS Series Service Manual

Shrink tunnels
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SS-Series
S
s Shrink
Model: S
M
ST-1606
Distribute
D
ed By:
Ve
ersion 1.0
La
ast Updated:
10/15/19
Se
ealer Sales | w
k Tunne
els
6-20-110
0V
www.sealersa
ales.com | Tel
: 818-718-881 18 | E-mail: c c ontact@seale e rsales.com

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  • Page 1 SS-Series s Shrink k Tunne Model: S ST-1606 6-20-110 Distribute ed By: ersion 1.0 ast Updated: 10/15/19 ealer Sales | w www.sealersa ales.com | Tel : 818-718-881 18 | E-mail: c c ontact@seale e rsales.com...
  • Page 2 Sealer Sales, Inc. Page 2 ST-1606-20-110 Volt Tunnel Service Manual IMPORTANT - PLEASE READ THIS CAREFULLY The development of a good safety program, that is rigidly enforced, is absolutely imperative when involved in the operation of industrial equipment. Our machinery is well designed and includes extremely important safety features.

  • Page 3: Table Of Contents

    Sealer Sales, Inc. Page 3 ST-1606-20110 Volt Tunnel Service Manual TABLE OF CONTENTS ___________________________________________________________ Preface Unpacking Warranty Notice Warranty 10-11 Warranty Exceptions Warnings 13-15 Tunnel Section Description and Specifications Installation and Basic Set-Up 17-18 Front Panel Diagram Sequence of Operation...

  • Page 4: Unpacking

    All claims must be filed within six 30 days of delivery date or carrier will not accept them. Sealer Sales, Inc. is willing to assist in every possible manner to collect claims for loss or damage; however, this does not hold Sealer Sales, Inc.
  • Page 5 Page 5 ST-1606-20-110 Volt Tunnel Service Manual Your new Sealer Sales, Inc. Tunnel comes bolted to a pallet and has a tri-walled corrugated box strapped to the pallet to protect the tunnel. The larger box is the Tunnel and the smaller box on the right is the leg set.
  • Page 6 Sealer Sales, Inc. Page 6 ST-1606-20-110 Volt Tunnel Service Manual UNPACKING 1. Cut the two steel straps holding corrugated box to pallet. 2. Remove tri-wall corrugated box from pallet. UNPACKING...
  • Page 7 Sealer Sales, Inc. Page 7 ST-1606-20-110 Volt Tunnel Service Manual UNPACKING 3. Remove plastic bag and stretch film that covers machine. 4. Unbolt tunnel from base of pallet using Phillips screwdriver. 5. Place forks of forklift under center of tunnel to lift off the pallet.
  • Page 8 Sealer Sales, Inc. Page 8 ST-1606-20-110 Volt Tunnel Service Manual UNPACKING Cut plastic strap from top and bottom of conveyor rollers before attempting to operate conveyor. UNPACKING...

  • Page 9: Warranty Notice

    Sealer Sales, Inc. equipment. Please read this manual carefully and refer to it for information on the care and use of your Sealer Sales, Inc. equipment. It is recommended that additional copies be ordered for use by production, maintenance, and supervisory personnel.

  • Page 10: Warranty

    Sealer Sales’s option, to repair or replace the part in question. Labor incurred in removing or installing the defective part is not covered by this warranty. Prior to returning any parts for any reason, contact Sealer Sales, Inc.
  • Page 11 Sealer Sales, Inc. Page 11 ST-1606-20-110 Volt Tunnel Service Manual Sealer Sales, Inc. shall have no liability to any person for direct, indirect, incidental or consequential damages or delay resulting from any defect negligence, or tort and customer hereby waives for itself any and all claims for punitive damages and all claims of negligence of strict liability or both.

  • Page 12: Warranty Exceptions

    Sealer Sales, Inc. Page 12 ST-1606-20-110 Volt Tunnel Service Manual WARRANTY EXCEPTIONS The following parts are an exception to the general warranty list on page 10. Each part listed below shall carry a 30-day warranty unless designated otherwise. ST-1606-20 Tunnel Parts...

  • Page 13: Warnings

    Sealer Sales, Inc. Page 13 ST-1606-20-110 Volt Tunnel Service Manual WARNINGS Every effort has been taken to ensure your safety while operating this machine; however, there still remain certain risks. Do not allow this machine to be operated before informing all personnel of the following warnings.
  • Page 14 Sealer Sales, Inc. Page 14 ST-1606-20-110 Volt Tunnel Service Manual WARNING..To minimize the potential for personnel injury, always be sure that machine operators and others working on the machinery are properly trained in the correct usage of the equipment and properly instructed regarding the safety procedures for operation.
  • Page 15 Sealer Sales, Inc. Page 15 ST-1606-20-110 Volt Tunnel Service Manual WARNING..It is important that the machine operator unplug the machine when he/she has finished operating the unit. WARNING..Turn off machine and disconnect power cord from power source before attempting to make any repairs or work on machine.

  • Page 16: Description And Specifications

    Sealer Sales, Inc. Page 16 ST-1606-20-110 Volt Tunnel Service Manual DESCRIPTION AND SPECIFICATIONS OF MODEL ST-1606-20 TUNNEL DESCRIPTION ST-1606-20 Tunnel conveyorized heat shrinking device employing electric heating combined with a recirculating system, complete range adjustments. main components are the blower, the heater bank, the shrink chamber, and the package conveyor.

  • Page 17: Installation And Basic Set-Up

    Sealer Sales, Inc. Page 17 ST-1606-20-110 Volt Tunnel Service Manual INSTALLATION AND BASIC SET-UP IMPORTANT Read this manual carefully, and make it available to everyone connected with the supervision, maintenance, or production of this machine. Additional copies are available at your request. (Contact your distributor for this information.)
  • Page 18 Sealer Sales, Inc. Page 18 ST-1606-20-110 Volt Tunnel Service Manual Do not attempt to install, adjust, or operate this machine without first reading the contents of this manual. Although the design of the equipment incorporates safeguards to protect operating and maintenance personnel, care should be used in operating, adjusting, and servicing.

  • Page 19: Front Panel Diagram

    Sealer Sales, Inc. Page 19 ST-1606-20-110 Volt Tunnel Service Manual -- Front Panel Diagram ST-1606-20 1. Start Switch -- Green 2. Heater Switch -- White 3. Temperature Control 4. Tunnel Conveyor Speed Control – Small Black Knob FRONT PANEL DIAGRAM...

  • Page 20: Sequence Of Operation

    Sealer Sales, Inc. Page 20 ST-1606-20-110 Volt Tunnel Service Manual SEQUENCE OF OPERATION Turn the START switch (1) to the on position to start the machine. (This will also start the cooling fan motor.) Turn the HEATER switch (2) to the on position, this will start the blower, conveyor motors and heater.
  • Page 21 Sealer Sales, Inc. Page 21 ST-1606-20-110 Volt Tunnel Service Manual CAUTION: When turning off the tunnel, be sure to turn off by means of the heater bank switch. The tunnel will automatically shut off at about 180 degrees, you may now turn off the main start switch.

  • Page 22: Temperature Control Adjustment

    Sealer Sales, Inc. Page 22 ST-1606-20-110 Volt Tunnel Service Manual Temperature Control Adjustment PV = Present Value SV = Set Value On the above temperature controller the set value is 300 degrees and its present temperature is at 298 degrees.

  • Page 23: Troubleshooting

    Sealer Sales, Inc. Page 23 ST-1606-20-110 Volt Tunnel Service Manual TROUBLESHOOTING The following troubleshooting section is provided to aid in determining the source of any operation difficulties that may develop. In performing tests and checks that follow, carefully inspect for any loose components, broken or loose wires, poor electrical connections, etc.,...

  • Page 24: Troubleshooting-Conveyor Malfunction

    Sealer Sales, Inc. Page 24 ST-1606-20-110 Volt Tunnel Service Manual TROUBLESHOOTING – TUNNEL Conveyor malfunction Check for 110-Volt power at main power switch. F3 – 1 AMP F1 – 20 AMP F4 -- 3 AMP F2 – 20 AMP F5 – 2 AMP F7-20 AMP F6 -- .5 AMP...
  • Page 25 Sealer Sales, Inc. Page 25 ST-1606-20-110 Volt Tunnel Service Manual Check Motor Capacitor 1.5 mf. Make sure wires 7 and 23 and 22 are connected to Capacitor. Check to see if Capacitor is burned. Check incoming power on AC Control Board 110 volt, wires 7 and 16 (Pins 8 and 10).
  • Page 26 Sealer Sales, Inc. Page 26 ST-1606-20-110 Volt Tunnel Service Manual Cover Remove end cover. Look for obstructed product or lodged rollers. Check lubrication of conveyor chains. TROUBLESHOOTING—TUNNEL CONVEYOR MALFUNCTION...
  • Page 27 Sealer Sales, Inc. Page 27 ST-1606-20-110 Volt Tunnel Service Manual Make sure the connection wire on the motor and cable is not loose. Refer to electrical schematic on page 48 for proper wiring of the motor. Check wires 7 and 16 for power. If power present and motor does not operate, replace motor.

  • Page 28: Troubleshooting-No Air Flow

    Sealer Sales, Inc. Page 28 ST-1606-20-110 Volt Tunnel Service Manual NO AIR FLOW Open main electrical panel. Check power at fuse F1, 20 AMP and F2, 20 AMP. F-7 20 Amp. Test fuses F1, F2, F3, F4, F5, F6 and F7. Replace if bad.
  • Page 29 Sealer Sales, Inc. Page 29 ST-1606-20-110 Volt Tunnel Service Manual Motor Start Capacitor Wires 7 & 15 Check main blower motor and replace if necessary. Check motor start capacitor to see if burned. Check motor wires 7 and 15 for loose connection.

  • Page 30: Troubleshooting-No Heat

    Sealer Sales, Inc. Page 30 ST-1606-20-110 Volt Tunnel Service Manual No Heat Thermocouple wires – and + Wires 7 and 14 Check thermocouple wires at temperature controller (Terminals + and –). First, disconnect, then check with meter for continuity across the two thermocouple wires.
  • Page 31 Sealer Sales, Inc. Page 31 ST-1606-20-110 Volt Tunnel Service Manual Check for 110 volts on wires 8 and 9 on CR2 with CR2 contactor pulled in under set temperature. If voltage is present on CR2, contactor on wires 8 and 9, check the Head Bank for broken lugs or wire inside the heater Bank.
  • Page 32 Sealer Sales, Inc. Page 32 ST-1606-20-110 Volt Tunnel Service Manual Check the heater bank to make sure the wires are not loose or broken on the heater bank. Pull the heater bank and make sure the heater bank has continuity across each leg. If not, replace it.

  • Page 33: Maintenance

    Sealer Sales, Inc. Page 33 ST-1606-20-110 Volt Tunnel Service Manual MAINTENANCE -- TUNNEL To aid in maintaining the high reliability of this shrink tunnel, the following maintenance should be provided. DISCONNECT ALL POWER BEFORE MAKING ANY REPAIRS. IF UNSURE OF ANYTHING, CONTACT A QUALIFIED...
  • Page 34 Sealer Sales, Inc. Page 34 ST-1606-20-110 Volt Tunnel Service Manual TUNNEL CONVEYOR Replace silicone covering on the rollers. Disconnect power to machine. Take Up Bolt Remove end cover and loosen the two take up bolts for the chain adjustment giving yourself enough slack to pull chain upward and spread chain apart to remove roller.
  • Page 35 Sealer Sales, Inc. Page 35 ST-1606-20-110 Volt Tunnel Service Manual Now you are ready to move the rollers. Remove old roller covering by very carefully slitting the covering and pulling off. Clean all rollers, using steel wool or a wire wheel. Make certain all rollers are smooth and free of residue or burrs.

  • Page 36: Maintenance-Replace Idler Shaft

    Sealer Sales, Inc. Page 36 ST-1606-20-110 Volt Tunnel Service Manual Roller at 3 o’clock position The adjustment of package conveyor chain tension should be checked occasionally to ensure that it is not excessive, as this would cause unnecessary wear of the sprockets. To check or adjust tension, shut off power to the tunnel.

  • Page 37: Maintenance-Replace Drive Shaft

    Sealer Sales, Inc. Page 37 ST-1606-20-110 Volt Tunnel Service Manual shaft assembly should pull right out. Remove two tension bolts from idler block holder, then the shaft and sprockets will come right off. Replace and reassemble in the same manner as disassembled.
  • Page 38 Sealer Sales, Inc. Page 38 ST-1606-20-110 Volt Tunnel Service Manual Remove two bolts from the flange bearings and remove drive shaft assembly. The drive shaft has one sprocket pinned to it and must be reinstalled the same way. The other sprocket and bearings will slide right off the drive shaft.
  • Page 39 Sealer Sales, Inc. Page 39 ST-1606-20-110 Volt Tunnel Service Manual Disconnect electrical wires from drive motor, and remove four bolts that hold the drive motor. Remove sprocket from old motor and place on new drive motor. Reassemble in the same manner it was disassembled.
  • Page 40 Sealer Sales, Inc. Page 40 ST-1606-20-110 Volt Tunnel Service Manual Heater bank replacement. Shut off power to machine. Remove left side tunnel curtains. Access Cover Remove four (4) access cover screws to Blower Wheel. MAINTENANCE— HEATER REPLACEMENT...
  • Page 41 Sealer Sales, Inc. Page 41 ST-1606-20-110 Volt Tunnel Service Manual Remove Blower Wheel Squirrel cage. Remove top cover of tunnel hood -- (12) Phillips screws. MAINTENANCE— HEATER REPLACEMENT...
  • Page 42 Sealer Sales, Inc. Page 42 ST-1606-20-110 Volt Tunnel Service Manual Remove insulation from hood and disconnect two heater wires connected to heater coil. Remove screw holding heater coil in place and remove heater. Then remove heater bank. Replace heater coil. Reassemble in the same manner it was disassembled.
  • Page 43 Sealer Sales, Inc. Page 43 ST-1606-20-110 Volt Tunnel Service Manual Temperature controller replacement. Shut off power to machine. Remove top tunnel cover. Wire #24 Thermocouple wires – and + Disconnect five wires (Two Nos. 7, 14 and 24) and thermocouple wires – and + from temperature controller.
  • Page 44 Sealer Sales, Inc. Page 44 ST-1606-20-110 Volt Tunnel Service Manual Blower Motor Replacement. Shut off power to machine. Remove top panel and 12 screws holding the cover. Remove insulation from hood exposing Blower Motor mounting bracket. Disconnect wires on the Blower Motor.
  • Page 45 Sealer Sales, Inc. Page 45 ST-1606-20-110 Volt Tunnel Service Manual Replace Blower Motor. Reinstall in same manner it was disassembled. Wear rails lower adjustments. Disconnect power to machine. Remove idler and drive end caps. Loosen four bolts underneath conveyor, and slide rails over towards center.
  • Page 46 Sealer Sales, Inc. Page 46 ST-1606-20-110 Volt Tunnel Service Manual Wear rails lower replacement. Disconnect power to machine. Remove idler and drive end caps. Remove two bolts underneath conveyor from each wear rail and slide rails out. Slide new rails in; reassemble and readjust.
  • Page 47 Sealer Sales, Inc. Page 47 ST-1606-20-110 Volt Tunnel Service Manual Wear rail upper replacement. Disconnect power to machine. Remove drive and idler end caps, and refer to B-2 of this section. Note: Take out only top half of rollers, then move the open space to expose upper wear rails.

  • Page 48: Electrical Panel Diagram

    Sealer Sales, Inc. Page 48 ST-1606-20-110 Volt Tunnel Service Manual ELECTRICAL PANEL DIAGRAM Controls for ST-1606-20-110 Volt Tunnel MS-002 TC-003 ELECTRICAL PANEL DIAGRAM...

  • Page 49: Electrical Schematic

    Sealer Sales, Inc. Page 49 ST-1606-20-110 Volt Tunnel Service Manual INPUT VOLTAGE: 110V/ 60Hz, 20A FUSE RATE F1: 20A /250V S1: Start Switch F2: 20A /250V 1A /250V F4: 3.0A /250V F5: 2.0A /250V 1A /250V PL1: F7: 20A /250V...
  • Page 50 Sealer Sales, Inc. Page 50 ST-1606-20—110 Volt Tunnel Service Manual MODEL ST-1606-20 TUNNEL Item Part # Parts List Nomenclature MS-002 E04111 AC Conveyor Motor Speed Control Board E65109 Blower Motor Capacitor – 5 UF 300 VAC E09201 Contactor CU-18 2 Pole, 110V...
  • Page 51 Sealer Sales, Inc. Page 51 ST-1606-20—110 Volt Tunnel Service Manual ST-160620 Main Frame TUNNEL – REPLACEMENT PARTS...
  • Page 52 Sealer Sales, Inc. Page 52 ST-1606-20—110 Volt Tunnel Service Manual Pos. Part # Description C01101 Base frame C01102 Tunnel hood frame C01103 Hood top cover C01104 Conveyor exit cover C01105 Electrical mounting bracket C01106 Chain cover, right side C01107 Chain cover, left side...
  • Page 53 Sealer Sales, Inc. Page 53 ST-1606-20—110 Volt Tunnel Service Manual Pos. Part # Description S10-0410 Pan head tapping screw, M4x10 S03-0408 Socket head cap screw, M4x8 S02-0570 Hex socket bolt, M5x70 S01-0612 Hexagon bolt, M6x12 S01-0616 Hexagon bolt, M6x16 S09-0606...
  • Page 54 Sealer Sales, Inc. Page 54 ST-1606-20—110 Volt Tunnel Service Manual TUNNEL – REPLACEMENT PARTS...
  • Page 55 Sealer Sales, Inc. Page 55 ST-1606-20—110 Volt Tunnel Service Manual ST-160620 Tunnel Chamber Pos. Part # Description C01201 Tunnel chamber frame C01202 Upper heater chamber C01203 Upper insulation wood cover plate C01204 Air flow guide plate C01205 Blower motor mounting bracket...
  • Page 56 Sealer Sales, Inc. Page 56 ST-1606-20—110 Volt Tunnel Service Manual ST-160620 Tunnel Chamber P-1 Pos. Part # Description S15-0308 Plain washer, M3x08 S15-0408 Plain washer, M4x08 S15-0510 Plain washer, M5x10 S12-0400 Hexagon nut, M4 PP160620 Tunnel Chamber P-2 TUNNEL – REPLACEMENT PARTS...
  • Page 57 Sealer Sales, Inc. Page 57 ST-1606-20—110 Volt Tunnel Service Manual ST-160620 Conveyor Section TUNNEL – REPLACEMENT PARTS...
  • Page 58 Sealer Sales, Inc. Page 58 ST-1606-20—110 Volt Tunnel Service Manual ST-160620 Conveyor Section Pos. Part # Description C01301 Conveyor main frame C01302 Bottom air channel C01303 Bottom air channel cover C01304 Cover plate C01305 Shaft cover C01306 Shaft cover holding plate...
  • Page 59 Sealer Sales, Inc. Page 59 ST-1606-20—110 Volt Tunnel Service Manual ST-160620 Control Components TUNNEL – REPLACEMENT PARTS...
  • Page 60 Sealer Sales, Inc. Page 60 ST-1606-20—110 Volt Tunnel Service Manual ST-160620 Control Components Pos. Part # Description C01105 Electrical mounting bracket C01402 Aluminum rail C01403 Plastic cable channel C01404 Plastic cable channel cover E09201 Contactor CU-18, 110V E09202 Contactor CU-18, 220V...

  • Page 61: Spare Parts List

    Sealer Sales, Inc. Page 61 ST-1606-20—110 Volt Tunnel Service Manual Spare Parts List Item # Part # Description Qty. Price 1518-340-110 Fuse -- 1 AMP 1518-340- Fuse -- 3 Amp 110-3 1518-330-110 Fuse – 20 AMP 1518-360-110 Heater Bank 3500-70 5mm...

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