Hotsy 1720 Operator's Manual
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Hotsy 1720 Operator's Manual

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1700
OPERATOR'S MANUAL
 1710  1720  1722  1723  1724  1725  1730
 1732  1733  1734  1735  1740  1742  1743
 1744  1745  1750  1752  1753  1754  1755
®
For technical assistance or the hotsy Dealer nearest you, consult our web page at
www.hOTSy.cOM or call 360-833-1600
97-6419

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  • Page 1 1700 OPERATOR’S MANUAL  1710  1720  1722  1723  1724  1725  1730  1732  1733  1734  1735  1740  1742  1743  1744  1745  1750  1752  1753  1754  1755 ®...
  • Page 2  Machine Dimensions: length = 30.25", width = 21", height = 15" length = 30.25", width = 21", height = 15" 1720 SPEcIFIcATIONS 1732 SPEcIFIcATIONS  pump Volume at pump head: 3.9 gpM  pump Volume at pump head: 3.46 gpM ...
  • Page 3 1740 SPEcIFIcATIONS 1750 SPEcIFIcATIONS  pump Volume at pump head: 4.76 gpM  pump Volume at pump head: 5.93 gpM  pump pressure at pump head: 3000 psi  pump pressure at pump head: 2500 psi  Machine Voltage: 230Vac/60hz/1ph ...

  • Page 4: Table Of Contents

    97-6419 • hotsy 1700 • reV. 11/06...

  • Page 5: Introduction And General Safety Information

    1700 series washers. all information in this or severe injury. manual is based on the latest product information avail- able at the time of printing.

  • Page 6: Operating Instructions

    17. the best insurance against an accident is pre- injector.” caution and knowledge of the machine. 18. Hotsy will not be liable for any changes made to ShUT DOwN PROcEDURES our standard machines or any components not 1. rinse with clean water to remove any soap residue, purchased from Hotsy.

  • Page 7: Component Identification

    IDENTIFIcATION high Pressure Nozzle variable Pressure wand quick coupler On/Off Switch hose coupler Discharge Nipple Spray Trigger Detergent Injector Detergent Pick-up Tube high Pressure hose 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 8: Detergent Injector

    Pressure high Pressure quick coupler wand Nozzle Pressure control handle Soap Nozzle On/Off Switch Spray Discharge Trigger Detergent Injector Nipple high Pressure hose quick coupler Detergent Pickup Tube Detergent bucket (Not Included) 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 9: General Washing Techniques And Maintenance

    CAUTION: When using this procedure to test com- the spray gun is closed. ponents, keep the spray gun open at all times. 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 10: Multi-Room Installation

    MULTI-ROOM INSTALLATION 280704 (28-280704) kit, hose Reel w/bracket 280701 (30-640) wall Mount 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 11: Troubleshooting

    Faulty motor send to nearest baldor repair center. UNDER LOAD incorrect spray nozzle install proper nozzle size (see serial plate for (cONTINUED ON proper size). NExT PAGE) obstruction in spray nozzle remove obstruction. 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 12: Troubleshooting

    PULLED contactor MAchINE DOES NOT test power control switch and replace the defective component. TURN OFF AFTER solid state timer faulty FOUR (4) SEcONDS whEN SPRAy GUN IS RELEASED 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 13: Maintenance

    washer.

  • Page 14: Exploded Views

    Auto Start Option Time Delay Option Auto Start Option 1700 w/Time Delay Option Reversed view Models 1720, 1730, 1740 Time Models 1710, 1750 Delay Shutdown Time Delay Option Shutdown Option Auto Start Option 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 15 ExPLODE vIEw - RIGhT SIDE Auto Start & Time Delay Options 40 41 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 16: Exploded View Parts List

    Med 903086  locknut, 1/2" conduit 4-02047722 hose, 3/8" x 22", 2 wire, pressure loop (1710, 1720, 1722, 1723,1724,1725,1730,1732,1733,1734, 1735, 1740, 1742, 1743,1744, 1745) 707513 hose, 3/8" x 25", 2 wire pressure loop (1750, 1752, 1753, 1754,...
  • Page 17 1/2" Jic x 1/2", 90° 2-1062 2-0053 661357 elbow, 1/2" Jic x 3/8" steel (1710,1720, 1722, 1723, 1724,1725, 1730, 1732, 1733, 1734, 1735,1740, 1742, 1743, 1744, 1745) 644600 elbow, 1/2" Jic x 1/2", 90° (1750,1752, 1753, 1754, 1755) 2-0054 661354 elbow, 1/2"...
  • Page 18 645893 service cord 8/4 (1743, 1744, (1753,1754) 6-01021 40" 875473 strain relief, strt, lQ tite 3234 large (1720, 1722, 1723, 1724, 6-051595 1725, 1730, 1732, 1733, 1734, 1735, 1745, 1755) 6-05172 903087  locknut, 3/4" conduit (1720, 1722, 1723, 1724, 1725, 1730,...
  • Page 19 6-05152 903086  locknut, 1/2" (auto start/time Delay option) 6-05181 829596 plug, 3/8" gas tap (time Delay option, 1720, 1722, 1723, 1724, 2-300855 1725, 1730, 1732, 1733, 1734, 1735, 1740, 1742, 1743, 1744, 1745) 875651 switch, pressure block (time Delay option)
  • Page 20 (all except 1710) 780479 washer, 5/16" lock, split (only 1710) 90-4008 726318 bolt, pump Mounting (all except 1710) 104273 90-1030 615532 bolt, 8 mm x 16 mm hex head (only 1710)  not shown 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 21: Hose & Spray Gun Assembly

    Detergent injector, non-adjust 3-5 gpM 875582 strainer, 1/4" hose barb 826176 coupler, 3/8" Female 728734  Quick coupler o-ring, large 823988 clamp, hose, uni .46 - .54 961506 tube, 1/4"x1/2" clear Vinyl 6 ft.  not shown 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 22: Specifications

    2bK57h 5-40505701 25MM 1754 5-1018 5-3314 hc950ar 5-1867 2bK90h 5-40509001 2bK57h 5-40505701 25MM 1755 5-1018 5-3314 hc950ar 5-1867 2bK90h 5-40509001 2bK57h 5-40505701 25MM Note: All Models Use 5-3027 Unloader with Auto Start/Stop Option 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 23: Specifications

    5-604043 6-4018 6-5014 6-02294 6-022970 6-60141 1754 5-512025 h x 1-3/8" 5-511138 bX43 5-604043 6-4013 6-5013 6-02294 6-022970 6-60101 1755 5-512025 h x 1-3/8" 5-511138 bX43 5-604043 6-4007 6-5011 6-02295 6-022970 6-60101 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 24: Hd Series Pump Exploded View And Parts List

    70-000913 teflon ring 70-060122 o-ring Ø2.62 x 18.77 70-160147 Valve plug 70-000320 plunger rod 70-150204 connecting rod pin 70-060308 copper washer 1/4" 70-160121 brass plug g 1/4" 70-180118 Manifold stud bolt 70-140001 washer 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 25 Kit Description 15mm packing 15mm complete Valve seals iteM nuMbers 2, 3, 4, 5, 34, 35, 36, 3, 5, 6 11, 12, 13 incluDeD 6, 7 37, 38 nuMber oF cylinDers Kit will serVice 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 26: Mt High Temperature Pump Exploded View And Parts List

    Valve assembly 944783 shim 8.717-235.0 o'ring, valve cap, 2.62 X 20.29 6 612691 piston bolt 8.717-497.0 Valve cap 944779 spacer, copper 612693 stud, bolt manifold 926655 ring, teflon 780560 washer 926685 ring, teflon 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 27 Kit, plunger, 20 mm iteM nuMbers 4, 5, 7, 9 4, 5, 6, 7, 8, 9 12, 20, 21, 22, 23 35, 36, 37, 38, 39, 40 incluDeD no. oF cylinDers Kit will serVice 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 28: Hc950A Pump Exploded View And Parts List

    936932 copper washer, 1/2" 914138 connecting rod 70-160120 brass plug, 1/2" 70-180101 connecting rod pin 70-150319 Valve seat 926691 connecting rod screw 70-150319 Valve plate 936933 snap ring 70-090032 Valve spring 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 29 7 - 8 - 9 complete seal packing (25 mm) 877652 36 - 37 - 38 - 39 - 40 - 41 plunger (25 mm) 753069 13 - 14 - 15 complete Valve 877653 plunger oil seal 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 30: Vbr Unloader Exploded View And Parts List

    1/4 70-080301 spacer, yellow 70-110211 poppet 70-080302 spacer, green 70-080307 spacer, blue 70-090004 spring 70-120606 stem 70-140704 connector, outlet 70-000901 o-ring, back up 70-060121 o-ring, stem 70-160117 plug, 3/8 70-060306 washer, 3/8 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 31: Wiring Diagrams

    DIAGRAM Models 1720 and 1722 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 32: Wiring Diagram

    DIAGRAM Models 1730,1732,1740,1742,1750,1752 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 33 DIAGRAM Models 1723,1724,1725,1733,1734,1735,1743,1744,1745,1753,1754,1755 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 34 DIAGRAM Models 1720 and 1722 w/Time Delay Shutdown 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 35 DIAGRAM Models 1730,1732,1740,1742,1750,1752 w/Time Delay Shutdown 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 36 DIAGRAM Models 1723,1724,1725,1733,1734,1735,1743,1744,1745,1753,1754,1755 w/Time Delay Shutdown 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 37 DIAGRAM Model 1710 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 38 DIAGRAM Model 1720 w/Time Delay Shutdown 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 39 DIAGRAM Models 1720 and 1722 with Auto Start/Stop 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 40 DIAGRAM Model 1710 with Auto Start/Stop assemble wand components as shown in Figure 3. 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 41 DIAGRAM Models 1730, 1732, 1740, 1742, 1750, 1752, with Auto Start/Stop 97-6419 • hotsy 1700 • reV. 11/06...

  • Page 42: Wiring Diagrams

    DIAGRAM Models 1723, 1724, 1725, 1733, 1734, 1735, 1743, 1744, 1745, 1753, 1754, 1755 w/Auto Start/Stop 97-6419 • hotsy 1700 • reV. 11/06...
  • Page 43 WHAT THIS WARRANTY COVERS All Hotsy pressure washers are warranted by Hotsy to the original purchaser to be free from defects in materials and work- manship under normal use, for the periods specified below. This Limited Warranty is subject to the exclusions shown below, is calculated from the date of the original purchase, and applies to the original components only.
  • Page 44 Form #97-6419 • revised 11/06 • printed in u.s.a.

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