Last verified against the primary source on Sep 14, 2026.
No verified used price found (insufficient-data); biggest risk is the wet-electrical interface (wash thermistor E-179, high-limit trips, fill solenoid) — inspect thermistor and high-limit switch service history before buying.
Confidence 60%Comparable set not yet verified
As of Not yet verifiedWhat can make the cheap machine expensive?
| Component | Severity | Documented repair cost |
|---|---|---|
| Booster tank fill switch | medium | not yet verified |
OEM troubleshooting table: "Low water pressure pumped from wash spray arms. Low incoming water pressure ... Solenoid valve defective. Solenoid strainer clogged." Remedy: "Set flowing water pressure to 20-22 PSI. Install repair kit or replace. Clean strainer."
Cost not yet verifiedDigital Temperature Display Codes table: "E 179 Defective wash thermistor or open, broken, wire between thermistor and board or loose connection." Error-coded fault with a cataloged OEM replacement part (P/N 0513310).
Cost not yet verifiedOEM troubleshooting table: "Booster high limit tripped. Wash tank high limit tripped. ... Reposition wares or reduce amount of wares in dish racks. ... Reset or replace high limit." Overloading can mask an underlying switch fault.
Cost not yet verifiedOEM troubleshooting table: "Water has drained out of the wash tank while the dishwasher was idle. Anti-siphon loop in drain hose has been removed. ... Re-route drain hose. DO NOT STRETCH HOSE." Installation-error prone.
Cost not yet verifiedOEM maintenance schedule: "INSPECT & REPLACE THE CHEMICAL DISPENSING PUMP SQUEEZE TUBES EVERY SIX MONTHS." Routine consumable; deferred replacement on a used unit signals neglected maintenance overall.
Cost not yet verifiedManual FAQ, corroborating OEM steps: "If the booster tank in the Champion UH130B dishwasher is not filling up, you can follow these steps: 1. Remove the lower front panel of the dishwasher. 2. Make sure that the dishwasher door is closed. 3. Locate the booster fill switch, which is mounted on the bracket in the center of the machine."
Cost not yet verifiedCommon questions
What fails on the Champion UH130B?
The most cited concerns in our evidence record: Fill solenoid valve, valve strainer screen, Wash tank thermistor (10K, 2-wire), Booster and wash-tank high-limit switches. See the risk breakdown above for details and sources.
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From the research record
- REPAIR PART (Thermistor, 10K, 2-wire, wash tank P/N 0513310): OEM catalog part, Parts sections p.51-53, per champdw.us UH130-Manual.pdf
- REPAIR PART (Thermistor adaptor P/N 0512299): OEM catalog part, Parts sections p.51-53, per champdw.us UH130-Manual.pdf
- REPAIR PART (Booster thermistor harness P/N 0513538): OEM catalog part, Parts sections p.51-53, per champdw.us UH130-Manual.pdf
- REPAIR PART (Thermistor, 10K, 2-wire, booster, qty 2 on parts list P/N 0512185): OEM catalog part, Parts sections p.51-53, per champdw.us UH130-Manual.pdf
- REPAIR PART (Fill/wash solenoid valve, 5.0 GPM P/N 0502803): OEM catalog part, Parts section p.54, per champdw.us UH130-Manual.pdf
- REPAIR PART (Valve strainer screen P/N 0504958): OEM catalog part, Parts section p.54, per champdw.us UH130-Manual.pdf
Sources
- champdw.usmanual · verified-primary · accessed 2026-09-14
- manua.lsweb · verified-primary · accessed 2026-09-14
- webstaurantstore.comweb · verified-primary · accessed 2026-09-14
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