Hobart LX 30 undercounter dishwasher, commercial Does this model require booster?

Question edited for a lot more clarity.
Question moved from 'Power Computers' to maker/model category.

Parts Suppliers and the maker

https://www.lamber.it/en/dettaglioProdotto.php?id=36

https://www.google.com/search?q=Lamber+DSP4-PS+parts

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Hobart LXEH

looks like an expensive dishwasher... most probably a water valve or control module... but a

FULL MODEL NUMBER would be really helpful...

Pretty please!


http://hobart.com/dishwasher
New Hobart Lxeh 2 Undercounter Dishwasher Hot Water Sanitizing Free...

http://www.ebay.com/itm/Vintage-NOS-Kitchenaid-Hobart-Dishwasher-Water-Inlet-Valve-4162119-240343-1-/201260691964?hash=item2edc1271fc:g:fpEAAOSwk5FUsA5e

Vintage NOS Kitchenaid Hobart Dishwasher Water Inlet Valve 4162119 240343 1

run load empty with a cup off salt in place of detergent

What type of detergent is not necessarily important - anything intented for use in commercial dishwashers should be sufficient. A restaurant supply store should have something suitable for you.
Also, in case you don't already know, the LX30C is the non-booster-heater version of the LX30 (LX30H has a booster heater). Without a booster heater, you'll need to use chemical sanitizer. The LX30C should, hopefully, have a sanitizer pump installed to inject chemical sanitizer into the rinsewater stream. Most of these dishwashers also have a detergent pump to inject detergent into the wash tank and rinse aid pump for chemical rinse aid.
If present, these pumps are located in the bottom of the machine. Remove the lower front panel (2 screws) and look for the small, black plastic assemblies with 2 hoses connected to each.

Do you realize that to sanitize with hot water alone requires 180 degree F water? I am a hobart technician and I've never seen any business or residence with hot water anywhere near that. Residential hot water is generally approx. 120, Commercial locations generally use approx. 140, but never near 180 (tap water that hot would be a severe safety problem). Hobart LXIH machines use a built in booster heater to boost the temperature of the incoming hot water up to the required 180 deg.

Hello There; If your unit stuck on the wash cycle and not advance to rinse cycle because the rinse water is not up to 180 degree . You've to check out the booster element and the rinse temp. I hope this will help.

The answer to this question will be based on the incoming water temperature that is supplied to the booster heater. The standard sizing for a booster heater is based off of a 40 degree F rise (140 degree F incoming water temperature) or a 70 degree F rise (110 degree F incoming water temperature). For a 40 degree F rise, a Hatco model C-5, S-5, or PMG-60 will supply the needed amount of rinse water for the LX-18 Hobart dishwasher. A 70 degree F rise would require a Hatco model C-9, S-9, or PMG-60 to supply the same Hobart model number.

I hd the same problem. water was boiling during even when the machine was not washing. I replaced the temperature probe located inside the sump, and the problem was solved.