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Jet-Tech 747HH Deluxe Door Type Warewasher, High-temp

Jet-Tech 747HH Deluxe Door Type Warewasher, High-temp

Model #747HH By Jet-Tech
Save $3,682.62
translation missing: en.product.item.price.original $17,330.00
translation missing: en.product.item.price.current $13,647.38

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Ships in 24 - 48 Hours From 1 of 3 Locations? Plattsburgh, NY (12901)
Dallas, TX (75001)
Compton, Ca (90059)

Standard equipment includes:

  • One 20"x 20" stainless steel 10-place sheet pan rack and
  • One 20" x 20" peg rack for dishes

Optional Accessories:

  • Pressure reducing valve (PRV) kit
  • Splash shield for corner
  • Sheet pan racks
  • Drain water tempering kit

Connecting your new 747

This dishwasher must be installed on a level, rigid, nonflammable surface. Ensure that the machine is level by installing the feet (shipped in the wash tank of the machine) and adjusting the leveling. Be sure to provide adequate space for water, drain and electrical connections.

Water Supply

A 3/4" NPT fitting is required with 30 psi. dynamic pressure. A water pressure regulator* may be required. The water flow pressure cannot be less than 30 psi or exceed 30 psi. If the water pressure exceeds the prescribed amount, you will get inconsistent washing temperature, premature parts failure and thus may void the warranty. Incoming water temperature must be 140º F (60º C). An easily accessible shut-off valve is recommended, making installation, service and maintenance easier. This type hose is standard for most warewashing machines. Fittings should be available from your local hardware or plumbing supply house. Flexible hoses must be used to make installation, servicing and maintenance easier. Make sure that the water is free from calcium and hard water deposits. For these situations, an inline water cartridge system is highly recommended. Build-up of calcium and lime deposits in the washer may occur and servicing will be required on a more frequent basis which will not be covered by the warranty.


This dishwasher has a gravity drain. Maximum height of the drain should not exceed 20" (50cm). A 1.5" ID flexible drain hose is recommended to facilitate maintenance and servicing of the machine.


A 208-240 volt, 60 Hz, Single Phase or Three Phase circuit is required for this unit. Check the rating plate on the machine for amp draw. Pump rotation must be verified on 3 phase units at time of install. In spite of the fact that the rating plate shows 208 volts, the unit is designed function properly from 208 volts to 240 volts. The bottom cover (under the controls) is snapped in to position and should be removed. The terminal block is located in the base of the unit, on the left side. Pass the cable through the cable strain relief at the back and connect the wires to the terminals L1 (brown wire), L2 (blue wire), L3 (black wire) & Ground (yellow & green wire). There should be sufficient cable length to permit the machine to be pulled out for service.

DO NOT manually fill wash tank with water. The dishwasher will fill automatically when the power is turned ON.

Important Note

Reasonable access to and around the machine for service must be provided. Disconnecting of hard plumbing or removal of counter tops or cabinets, etc., for servicing is not covered by warranty. Verify rotation of the pumps for three phase unit.

All panels must be replaced on the unit when the installation is completed.

  • Built-in booster for superior sanitation
  • Fully automatic program with wash phase at 150F and final rinse phase at 185F
  • Capacity: 40 racks per hour
  • Wash dishes or trays with a maximum height of 26"
  • 24" x 24" foot print cabinet
  • Stainless steel wash and rinse arms
  • Built-in rinse-additive and detergent pump for sparkling results
  • High hood opening facilitates the washing of tall items
  • Completely automatic wash and rinse programs with a wash cycle of 150°F (65°C) with detergent and rinse cycle of 185°F (85°C)
  • Model 747HH is built with twin wash motor pumps of 1 HP each (total of 2 HP) for greater power and enhanced performance
  • Insulated lower cabinet provides for a quieter operation
  • Automatic adjustable detergent and rinse-additive pumps are provided as standard equipment
  • Large capacity opening permits the washing of sheet pans and mixing bowls of up to 26" high by 20" wide
  • Door-activated automatic start and stop mechanism for ease and convenience
  • Designed to be installed either in a corner or straight pass-thru set-up
  • Body, external hausing, wash tank, adustable bullet feet and all chassis compnents are of 16 Ga. Type 304 polished stainless steel
  • Individual wash pumps for upper and lower washing assemblies
  • Fully enclosed insulated lower cabinet provides a quieter operation
  • Safety micro-switch on doors to interrupt wash pumps
  • Three way sliding counter balanced doors assembled with heavy duty stainless steel bushing and door handle for ease of operation and durability
  • Independently-operated heating elements alternating between the booster and wash reduces overall energy costs
  • Automatic filling and regulation of the water level of the tank
  • Wash tank fabricated with an intergrated set of perforated stainless steel scrap filters which are easily removed for quick cleaning and proper maintenance
  • Two individual scrap filters protect the twin wash-motor pumps
  • Lower front and side panels are easily removed for technical access
  • Individual digital gauges for both wash and rinse temperatures

1 year parts and labor.

Equipment Type Pan Washer
Brand Jet-Tech
Rack capacity 19.75" x 19.75 (500 mm x 500 mm)
Complete operating cycle 105 seconds wash and 15 seconds rinse
Wash tank capacity 11.5 U.S. gallons (43.5 litres)
Wash tank element 6000 watts (6 Kw)
Wash temperature 150°F (65°C)
Booster capacity 2.7 U.S. gallons (10.2 litres)
Booster element 9000 watts (9 Kw)
Rinse (water) temperature 185°F - 194°F (85°C - 90°C)
Maximum power absorption 11,100 watts
Wash motor-pump Dual pumps each of 1 HP (total 2 HP) with thermal overload protection
Power supply 208-240/60/1 or 3 phase (please specify when ordering)
Amperage Single phase - 50 amps Three phase - 29 amps
Water consumption 1 U.S. gallon per cycle (3.8 litres)
Water consumption per hour 49.75 U.S. gallons (188.3 litres max.)
Water supply 1/2“ hot water supply 140°F / 60°C
Recommended pressure 30 p.s.i. (dynamic) (PRV may be required)
Water inlet connection 3/4" male garden hose connector (hose included)
Drain connection 1.5" ID (38 mm) hose connection (hose included)
Width 42.5"
Height 98.5"
Depth 29"
Shipping Weight 352 lbs.
>CE Certified CE Certified

The CE marking is a certification mark that indicates conformity with health, safety, and environmental protection standards for products sold within the European Economic Area.

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