Mi-T-M Pressure Washer Operator's Manual

Mi-T-M Pressure Washer Operator's Manual

Electrically heated

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OPERATOR'S
MANUAL
PRESSURE
PRESSURE
WASHERS
WASHERS
Electrically
Heated
®
Mi-T-M
CORPORATION, 8650 Enterprise Drive, Peosta, IA 52068
Tel: (800) 553-9053 Fax: (563) 556-1235
e-mail: corp@mitm.com Website: http://www.mitm.com

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Summary of Contents for Mi-T-M Pressure Washer

  • Page 1 OPERATOR’S MANUAL PRESSURE PRESSURE WASHERS WASHERS Electrically Heated ® Mi-T-M CORPORATION, 8650 Enterprise Drive, Peosta, IA 52068 Tel: (800) 553-9053 Fax: (563) 556-1235 e-mail: corp@mitm.com Website: http://www.mitm.com...
  • Page 2: Table Of Contents

    Things to Check Regularly ........8 Winterize Your Pressure Washer ....... . . 8 Service and Maintenance .
  • Page 3: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS 1. Read all safety and operating instructions before using the unit. 2. Read all electrical hook up instructions. 3. Read warnings on additive containers. 4. Ventilate work area when using toxic or pungent additives to reduce your exposure to toxic fumes.
  • Page 4: Pre-Operating Instructions

    PRE-OPERATING INSTRUCTIONS When unpacking the unit, if you find damage due to shipping, contact your dealer or Mi-T-M Corporation immediately, ELECTRICAL SUPPLY Arrange with an electrician to install a properly grounded, three phase service. To protect the receptacle from splashes, the recommended height above the ground level is a minimum of four feet.
  • Page 5: Operating Instructions

    When unpacking the unit, if you find damage due to shipping, contact your dealer or Mi-T-M Corporation immediately, HOT PRESSURE WASHER MODE (P Units only) SET-UP PROCEDURE: 1. Connect water supply to inlet on back of unit (minimum pressure 15 psi and maximum inlet pressure 60 psi) (maximum temperature 55 °...
  • Page 6: Changing Pressure

    OPERATING INSTRUCTIONS Continued HOT PRESSURE WASHER MODE (PS Units only) SET-UP PROCEDURE: 1. Connect water supply to inlet on back of unit (minimum pressure 15 psi and maximum inlet pressure 60 psi) (maximum temperature 55 ° F or 13 ° C).
  • Page 7: Safety Components

    SAFETY COMPONENTS FLOW SWITCH The flow switch prevents the burner from being turned on if there is insufficient water. Proper water flow causes the magnetic core to be pushed up, causing the reed contact to close. This contact is interlocked with the main heater contactor. UNLOADER VALVE The Unloader allows all of the water delivered by the pump to return to the pump suction side.
  • Page 8: Things To Check Regularly

    7. PROTECT FROM FREEZING! When transporting your washer in temperatures below 32 ° F (0 ° C), WINTERIZE the pump, hoses and gun. WINTERIZING YOUR PRESSURE WASHER 1. Shut off the water supply and disconnect the hose at the water source.
  • Page 9: Service And Maintenance

    SERVICE AND MAINTENANCE Before carrying out maintenance work or repairs, disconnect the plug from the power supply. MAINTENANCE SCHEDULE: WEEKLY: Check the oil level of the high pressure pump. If the oil is milky or the oil level is below the minimum mark, change or fill with SAE 20W or 30W non-detergent oil.
  • Page 10: Specifications, Features And Options

    Height NOTES: 1. Standard features include CSA Inspection, auto start/stop, and 50' of hose. 2. Portability cart is optional HOSE: Pressure washer hose is rated for 3000 psi and 250 F. WATER PUMP: Three-Plunger high pressure pump with ceramic plungers...
  • Page 11: Electrical Control Panel

    ELECTRICAL CONTROL PANEL...
  • Page 12: Schematics

    EH-2303-0M30 SCHEMATIC...
  • Page 13 EH-3004-0M30 SCHEMATIC...
  • Page 14: Electrically Heated Parts Breakdown

    ELECTRICALLY HEATED PARTS BREAKDOWN ITEM NO. PART NO. DESCRIPTION EP: 24751 Cover EP: 24757 frame panels FA: 315-006 rubber feet EL: 2191L1-24V red pilot lights EL: 2191L5-24V green pilot lights EL: GGC5 1 1/4 fuses EL: 345603 fuse holder EL: 110PMOFF reset push button switch EL: N3030 push button switch boot...
  • Page 15: Electrically Heated Parts Breakdown

    ELECTRICALLY HEATED PARTS BREAKDOWN ITEM NO. PART NO. DESCRIPTION EL: 45DG10AJ reset contactor & flow switch contactor EL: S1210 motor starter - 35P-72 EL: T9EI overload relay EL: ATDR15 motor circuit fuses EL: 42DF35AJ heater contactor-P-36 EL: 42GE35AJ heater contactor-34P-72,34PS-72,34S-72,35P-72 EL: CT1S12 delay timer - all machines except 32S-36, 34S-72 EL:45DG10AJ...
  • Page 16: Unloader Valve

    UNLOADER VALVE UVP 1060 ITEM DESCRIPTION PART NUMBER 1 Inlet Fitting 60.0024.31 O Ring 10.3068.00 Ball spring 60.0015.51 S. S. Ball 14.7443.10 O Ring 10.3059.01 Seat 30.0011.51 Valve Housing 60.0020.35 8, 10 Plug 60.0028.31 9, 11 Washer 14.4042.00 Back Ring 10.4013.00 O Ring 10.3060.00...
  • Page 17 UNLOADER - MTM Part # Code Description 1 OT354127 Cental Body 2 BK400111 Ring Antiextrusion SR111 3 OR403043 O-Ring 3043 NBR 4 IX402552 Threaded Stelo M8x1 L.94 4 IX384244/1 Threaded Stelo M8x1 L.115 5 BK400109 Ring Antiextrusion SR109 6 OR400272 Connecting O-Ring 0272 NBR 7 OR403062 Connecting O-Ring 3062 NBR...
  • Page 18: Pump Parts List General Pump - Model Ts1331

    GENERAL PUMP TS1331 ITEM DESCRIPTION PART # INCLUDED ITEM DESCRIPTION PART # INCLUDED IN KIT IN KIT Pump Head 47.1208.41 98.2041.00 Screws 99.3206.00 O-Rings 90.3585.00 Washers 96.7020.00 Screws 99.3099.00 Washers 96.7014.00 O-Rings 90.3841.00 Washers 96.7286.00 Valve Seals 36.2003.66 Valve Plates 36.2001.76 Pistons 47.0404.09...
  • Page 19: General Pump - Model Ts2011

    GENERAL PUMP T2011 ITEM DESCRIPTION PART # INCLUDED ITEM DESCRIPTION PART # INCLUDED IN KIT IN KIT Pump Head 47.1209.41 Oil Level Indicator 97.5968.00 Screws 99.3206.00 98.2041.00 Washers 96.7020.00 O-Rings 90.3585.00 O-Rings 90.3841.00 Screws 99.3099.00 Valve Seats 36.2003.66 Washers 96.7014.00 Valve 36.2001.76 Washers...
  • Page 20: Trouble Shoot

    TROUBLESHOOTING TROUBLE POSSIBLE CAUSE REMEDY Low Pressure Loose belt on pump Tighten pump Leaks in water system Tighten all fittings Insufficient water supply Fill tank or increase line size to machine Outlet orifice worn or wrong size Replace with correct orifice. CAUTION: Do not use smaller than recommended.
  • Page 21: Mi-T-M ® Warranty

    ® Warranty does not include damage from negligence, abuse or freezing and is limited to the repair or replacement of the part(s). Warranty parts(s) will be repaired or replaced F. O. B. our factory or at any Mi-T-M authorized ®...

This manual is also suitable for:

Eh-2303-0m30Eh-3004-0m30

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