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200 PSI
Operating instructions (ENG)
MODELS:
PUZZI 50/14E
10066730
Read these instructions before using the machine.
86343350-B
06/29/10

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Wes Stephenson
June 4, 2025

Heat light not coming on and water does not heat

Summary of Contents for Kärcher PUZZI 50/14E

  • Page 1 ® 200 PSI Operating instructions (ENG) MODELS: PUZZI 50/14E 10066730 Read these instructions before using the machine. 86343350-B 06/29/10...
  • Page 2: Machine Data Log / Overview

    Machine Data Log / Overview OVERVIEW The machine is an electric powered carpet extractor intended for commercial use. This appliance applies a cleaning solution to the carpet and then vacuums the soiled water back into the recovery tank. 86343350 PUZZI 50/14E...
  • Page 3: Table Of Contents

    Pressure Regulator ......17 Troubleshooting ......18 86343350 PUZZI 50/14E...
  • Page 4: How To Use This Manual

    KIT INSTRUCTIONS which came with the kit. It contains replacement parts numbers needed for ordering future parts. NOTE: The manual part number is located on the lower left corner of the front cover. 86343350 PUZZI 50/14E...
  • Page 5: Safety

    This machine is suitable for commercial use, for example in hotels, schools, hospitals, factories, shops and offices for more than normal housekeeping purposes. Maintenance and repairs must be done by qualified personnel. If foam or liquid comes out of machine, switch off immediately. SAVE THESE INSTRUCTIONS 86343350 PUZZI 50/14E...
  • Page 6: Hazard Intensity Level

    In Flammable or Explosive areas. In areas with possible falling objects. WHEN SERVICING MACHINE: Avoid moving parts. Do not wear loose clothing; jackets, shirts, or sleeves when working on the machine. Use only manufacturer approved replacement parts. 86343350 PUZZI 50/14E...
  • Page 7: Safety Labels

    NOTE: These drawings indicate the location of safety labels on the machine. If at any time the labels become illegible, promptly replace them. Label Warning 86244300 PRV # 500955 WARNING! FOR YOUR PROTECTION USE A GROUND FAULT CIRCUIT INTERRUPTER Label Circuit Interrupter 86200570 PRV # 170-41 86343350 PUZZI 50/14E...
  • Page 8: Grounding Instructions

    Whenever the adaptor is used, it must be held in place by a metal screw. 86343350 PUZZI 50/14E...
  • Page 9: Operations

    Recovery Capacity 11 Gal Height 43 inches Length 30 inches Width 22 inches Vacuum Motor Dual 2 Stage Weight- Empty 122 lbs Weight-Full Solution 217 lbs Power cord 2 X 25 feet Heater 1850 watts Length Width Height 86343350 PUZZI 50/14E...
  • Page 10: Controls

    2. Solution Pump Switch 8. Breaker for Vacuum 2 3. Vacuum 1 Switch 9. Breaker for Vacuum 1 4. Vacuum 2 Switch 10. Solution Accessory Tool Hook-up 5. Heater Switch with On Light (Units with Heat Only) 86343350 PUZZI 50/14E...
  • Page 11: Machine Operation

    Only use chemicals approved for use with this machine. Use of non-compatible chemicals may cause machine damage and will not be covered under the warranty. Carefully read ingredients on manufacturer’s label before using any product in this machine. 86343350 PUZZI 50/14E...
  • Page 12: Pre-Run Inspection

    To avoid leaks, check to be that a positive connection was made. NOTE: When using a powder cleaner, pre-mix with hot water in a clean container before adding to the solution tank. 7. Turn pump and vacuum switch(es) to the on position. 86343350 PUZZI 50/14E...
  • Page 13: Cleaning

    When this occurs, empty the vacuum tank by opening the dump valve and dispose of the waste in a proper manner. Once the vacuum tank has been emptied, you may once again proceed with cleaning. 86343350 PUZZI 50/14E...
  • Page 14: Maintenance

    Check all gaskets for wear and leakage Check pump pressure; observe spray pattern and check with gauge if necessary Check and clean solution screen Check cables for fraying Check overall performance of machine Check vacuum motor carbon brushes 86343350 PUZZI 50/14E...
  • Page 15: Vacuum Motor Replacement

    Spring inside brush housing will damage motor if brushes are allowed to wear away completely. 8 [9.5mm] Periodically check the length of the carbon brushes. Replace both carbon brushes when either is less than 3/8" (9.5mm) long. 86343350 PUZZI 50/14E...
  • Page 16: Solution Pump Replacement

    Only qualified maintenance personnel are to perform the following repairs. PUMP REPLACEMENT KITS 200 PSI CAM & BEARING KIT 86201170 PRV NO. 250-79G VALVE & O-RINGS KIT 86201160 PRV NO. 250-79F PLUNGER & SEALS KIT 86201150 PRV NO. 250-79E 86343350 PUZZI 50/14E...
  • Page 17: Pressure Regulator

    4. Wipe piston and u-cup clean of any film or scale. 5. Lubricate the piston and u-cup with Superlube. 6. Reassemble regulator. 7. With pump ON, re-adjust pressure regulator for normal operation. Lubricate U-Cup with Superlube Monthly. REBUILD KIT 8.619-924.0 86343350 PUZZI 50/14E...
  • Page 18: Troubleshooting

    Too much chemical Check label for correct solution concentration Solution hose connection Check for positive connection Faulty pump Repair or replace Solution not flowing properly Faulty floor tool valve / Nozzle Repair or replace Faulty pump switch Repair 86343350 PUZZI 50/14E...
  • Page 19: Parts

    PARTS 86343350 PUZZI 50/14E...
  • Page 20: Control Panel

    Control Panel 86343350 PUZZI 50/14E...
  • Page 21 86313020 GASKET, .125 T X .25 W X 15.6 86313030 GASKET, .125 T X .25 W X 7.2 86318320 BREAKER, 13A, 250VAC, 32VDC 86318780 LIGHT ASM, HEATER, 120V 86317850 SWITCH, LIGHTED 2-POS ROCKER 86233480 CLIP, NEON LAMP 86343350 PUZZI 50/14E...
  • Page 22: Electrical

    Electrical 86343350 PUZZI 50/14E...
  • Page 23 FUSE, 1/4" X 1 1/4", 15A 86319110 FUSE, 1/4" X 1 1/4", 4A 86005810 57245 NUT, 1/4-20 NYLOCK 86323330 WASHER, 1/4" ID X 1.0D FLAT BLK 86198460 20008 CLAMP, 5/8 NYLON UL/CSA 86006590 70088 SCREW, 10-32 X 1/2 PPHMS SS NP 86343350 PUZZI 50/14E...
  • Page 24: Frame

    Frame 86343350 PUZZI 50/14E...
  • Page 25 WASHER, 1/4 X 5/8 FLAT SS 86005700 57104 NUT, 10-32 HEX W/STAR 86010730 87088 WASHER, 5/8 X 1-3/16 FLAT SS 86300070 HUBCAP, 9.75" WHEEL 86309790 WHEEL, 12" X 2.25” 86312830 FRAME, 5/8" AXLE, DUAL VAC 86277500 70853 SCR,1/4-20 X 5/8 CARR SS 86343350 PUZZI 50/14E...
  • Page 26: Heater

    Heater TO CONSOLE SOLUTION FROM PUMP 86343350 PUZZI 50/14E...
  • Page 27 WASHER, #10 X 9/16 FLAT 86266020 76029L TERM, 14GA. .25 FEMALE 86266130 76044L TERM, 14GA. MALE COUPLER FI 86317510 THERMOSTAT W/VERT SPADE 86317730 INSULATION, HEATER 86326680 HEATER CART. CASE WELDED 86202220 390-01 WASHER #5 SS .135ID X .312 OD 86343350 PUZZI 50/14E...
  • Page 28: Labels

    Labels 86343350 PUZZI 50/14E...
  • Page 29 Labels SERIAL NO. REF PART NO. PRV NO. DESCRIPTION NOTES FROM 86343010 LABEL, RECOVERY, AKW, LH 86342640 LABEL, RECOVERY, AKW, RH 86318280 LABEL, NINJA, WARRIOR, W/ HEAT 86343350 PUZZI 50/14E...
  • Page 30: Pump

    Pump TO SOLUTION TANK FROM SOLUTION TANK TO HEATER 86343350 PUZZI 50/14E...
  • Page 31 HOSE, PULSE 16” 1/4MPT X 1/4MPT 86010650 87018 WASHER, #10 X 9/16 FLAT 86201140 PUMP, SERIES 112V W/ CAM 86318390 HOSE, 1/2ID WIRE BOUND X 42" 86318970 MOTOR, M35, 120V, 1.5A 86321470 HOSE, 3/8ID WIRE BOUND X 26" 86343350 PUZZI 50/14E...
  • Page 32: Recovery

    Recovery 86343350 PUZZI 50/14E...
  • Page 33 TANK REC, 13G TRIM, AKW 86313040 SCRN, FLOAT, SHTOFF, 2 86316710 BRKT, CORD, MOUNT 86317230 HOSEBARB,1.5MPT X 1.5 W/FLNG 86317720 SCR, 5/16-18 X 2.50 BSHCS SS 86320790 PIPE ASM, 2", VACUUM 86233120 20019 CLAMP, 2.75" WORM GEAR 86343350 PUZZI 50/14E...
  • Page 34: Solution

    Solution 86343350 PUZZI 50/14E...
  • Page 35 LID, SOLUTION, HINGE BRKT 86312350 TANK, SOL, TRIM 86297620 STRAP, HAND TOOL 86317560 SPACER, .50 ODX .28 ID X 1.0L 86318790 WASHER, 1.032ID X 1.5OD X .062THK 86242130 48100 KNOB, 1/4 HEX PRESS-LOC WING 86324030 PLATE, MOUNTING, SOLUTION 86343350 PUZZI 50/14E...
  • Page 36: Vacuum, 2-Stage

    Vacuum, 2-Stage 86343350 PUZZI 50/14E...
  • Page 37 SCR, #8 X 3/4" PPHSMS TYPE AB 86318300 HOSE, VAC, 2.0 ID X 18.5"L 86318760 VAC ASM, 2-STAGE, 120V 86135320 140687 SP BRUSHES SET (120V VAC) 86312080 COVER, VAC MOTOR 86312220 BASE, VAC MOTOR, 2-STAGE 86319020 VAC HOUSING, 2-STAGE INCLUDES 12, 13 86343350 PUZZI 50/14E...
  • Page 38: Wiring

    13AMP 13AMP BLU/1 BLU-BLK/2 GRY/3 BRN/13 WHT/14 -TERMINAL BLOCK BLK/5 BRN-WHT -FUSE BLK-WHT/4 15AMP YEL/12 GRY-WHT BRN/16 BRN/16 -FUSE 4AMP WHT/15 JUMPER WHT/7 WHT/8 M M M M M M -VACUUM -VACUUM -PUMP MOTOR MOTOR MOTOR -HEATER 86343350 PUZZI 50/14E...
  • Page 39 Wiring SERIAL NO. PART NO. PRV NO. DESCRIPTION NOTES FROM 98407920 HARNESS KIT, HEATED 86343350 PUZZI 50/14E...
  • Page 40: Suggested Spare Parts

    WHEEL, 12” X 2.25” 86001660 41236 HUBCAP, 5/8” SHAFT 86007970 73864 STRAINER 3/8” NPT 60 MESH 86201040 250-73C CAM & BEARING KIT 86201080 250-75A PLUNGER & SEALS KIT 86201030 250-73B VALVE & O RINGS KIT 86324290 PRIMING HOSE 86343350 PUZZI 50/14E...
  • Page 41: Serial Numbers

    Serial Numbers REF. MODEL: SERIAL # 86343350 PUZZI 50/14E...
  • Page 42 Notes: 86343350 PUZZI 50/14E...

This manual is also suitable for:

10066730

Table of Contents