Champion UH230B Undercounter Dishwasher, High Temp with Built-In Booster, 40 Racks/Hr, 90 Second Cycle, 208-240V
Description
A fast high-temp undercounter dishwasher: a 90 second cycle and 40 racks an hour.
The Champion UH230B is a 24" wide high-temperature undercounter dishwasher with a built-in electric booster for a 180°F final rinse. Its 90 second cycle handles up to 40 racks an hour on 0.81 gallons per rack, and an extended wash cycle is NSF certified for pots and pans. It is ENERGY STAR qualified and field convertible between 208-240V and single or three phase.
Will it fit · Will it hook up
- Outside size
- 24" W x 25" D x 33-3/4" H; 40-1/2" deep with the door open
- Door clearance
- 14-3/4"
- Hot water
- 1/2" supply, 110°F minimum for the standard 70°F rise booster; 20-22 PSI flow pressure; 3/4" garden hose connector
- Drain
- 5/8" I.D. reinforced pumped drain hose, 6 ft. long; 15 GPM maximum, up to 3 ft. drain height
- Power, 6 kW booster
- 208-240/60/1: 32-36 A on a 40 A circuit; 208-240/60/3: 22-24 A on a 30 A circuit
- Crated weight
- 215 lb.
Check the opening under your counter is at least 24" wide and 33-3/4" high, and leave room for the 40-1/2" open-door depth.
90 second cycle
A 70 second wash and 14 second rinse give up to 40 racks an hour with 140°F incoming water.
Built-in booster
The standard 6 kW booster gives a 70°F rise, and Rinse Sentry extends the cycle to ensure a 180°F final rinse.
Pot and pan cycle
Extended wash handles difficult wares and de-liming, with an NSF certified pot and pan cycle.
Multi-Power
Convert in the field between 208 and 240 volt and from single to three phase.
Stainless wash arms
Independent, interchangeable upper and lower stainless steel wash and rinse arms, with a 316 stainless steel tank.
Slide-out controls
Top mounted slide-out controls with digital temperature monitoring, plus detergent and rinse aid pumps.
Delivery and setup
- Free shipping on this item. See our shipping policy for delivery details.
- Inspect the crate for damage before you sign, and note any damage on the delivery receipt.
- The crated machine weighs 215 lb.
- Champion requires plumbing and electrical connections by qualified personnel who follow local plumbing, sanitary and safety codes and the National Electrical Code.
- Champion does not endorse tankless water heaters or PEX lines that limit flow; use a properly sized tank-type water heater and copper supply lines, or the warranty may be void.
Questions buyers ask
Do I need a booster heater?
No. A 6 kW booster is built in for a 70°F rise from 110°F supply water. This page also offers a 9 kW booster with a 100°F rise.
What does the 9 kW booster need?
Champion's 2021 UH230B sheet lists the 9 kW high speed booster at 45 A on a 60 A circuit at 208V single phase, 50 A at 240V, and 29 A or 33 A on 35 A or 40 A circuits at 208V or 240V three phase.
What electrical service does it need?
With the standard 6 kW booster: 208-240/60/1 at 32-36 A on a 40 A circuit, or 208-240/60/3 at 22-24 A on a 30 A circuit. Supply must be 3 wire plus ground for the connection shown.
Do I need a vent hood?
Champion says a vent hood is not recommended, because the unit does not produce excessive steam. Always follow your local building code.
How many racks per hour?
Champion rates it at 40 racks per hour with a 90 second cycle and 140°F incoming water, using 0.81 gallons per rack.
What water hardness does it need?
Champion asks for water hardness below 3.5 grains per gallon. If your water is harder, plan a water softener or treatment before the machine goes in.
What warranty does it carry?
Champion covers it with a 1 year parts and labor warranty.
Do you match lower prices?
Yes. Champion equipment carries our Best Price Guarantee. Found it lower? Send us the lower price with a quote request or call us, and we will match it.
Specs
| Manufacturer | Champion |
|---|---|
| Model Number | UH230B |
| Machine Type | Undercounter Dishwasher, High Temperature, Built-In Booster |
| Shipping Weight | 215 lb. |
| Crated Volume | 15 cu. ft. |
| Width | 24 Inches |
| Depth | 25 Inches |
| Height | 33-3/4 Inches |
| Depth with Door Open | 40-1/2 Inches |
| Door Clearance | 14-3/4 Inches |
| Capacity | 40 Racks per Hour |
| Racks per Hour Note | At 140°F incoming water, excluding 30 second NSF load/unload time |
| Cycle Time | 90 SecondsWash 70, Rinse 14 |
| Water per Rack | 0.81 Gallons |
| Water per Hour | 24 Gallons Maximum |
| Racks Included | 1 Dish and 1 Open, 20" x 20" |
| Wash Temperature | 150°F |
| Final Rinse Temperature | 180°F |
| Tank Heat | 2.0 kW Electric |
| Booster | 6 kW Built-In, 70°F Rise Standard9 kW High Speed, 100°F Rise Optional |
| Voltage | 208-240 Volts |
| Hertz | 60 Hz |
| Phase | 1 or 3 |
| Amps, 6 kW Booster | 208-240/60/1: 32-36 A, 40 A Circuit208-240/60/3: 22-24 A, 30 A Circuit |
| Amps, 9 kW Booster | 208/60/1: 45 A, 60 A240/60/1: 50 A, 60 A208/60/3: 29 A, 35 A240/60/3: 33 A, 40 A |
| Wiring | 3 Wire plus Ground Single Phase4 Wire plus Ground Three Phase |
| Wash Pump | 1 HP |
| Water Inlet | 1/2" Hot Water Supply, 110°F Minimum20-22 PSI Flow Pressure3/4" Garden Hose Connector |
| PRV | 1/2" PRV Required if Sold without Internal Booster |
| Drain | Pumped, 5/8" I.D. Hose, 6 ft.15 GPM Max3 ft. Max Drain Height |
| Water Hardness | Less than 3.5 Grains per Gallon |
| Exterior | Stainless Steel Construction, Top and Side Panels |
| Tank | 316 Stainless Steel |
| Standard Features | StemSure Soft StartRinse SentryLow-Water Tank Heat ProtectionDoor Safety SwitchExtended WashAutomatic Drain CycleDetergent and Rinse Aid Pumps |
| Champion Options | Peg and Flat Racks17" Stainless Stand8" Leg Stand3 Phase Connection, Prewired1" Roller KitPower Cord KitDrain Water Tempering KitChemical Alarm Kit |
| Certifications | NSF, cETLus, ENERGY STAR |
| Warranty | 1 Year Parts and Labor |
Certifications
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
What Our Customers Say

