Need a wiring diagram for Hobart SR24H. The schematic on the kickplate is unreadable due to leaks thanks

Contact Hobart directly to request the diagram.

Full parts list here, but from my 52 years in the hospitality trade, Hobart washers need professional diagnosis and repair. Your unit has a 'Chemical Detection Box', but only the engineers will know how or what it detects.

also see page 6, items 17 and 18, and 20 Timer Relays. Part 17 is specific to detergent and rinse, so replace that first.

CTRL+F shows the machine has 7 relays
https://www.hobart.com.mx/pdf/CatPartes/F43078RevA_Lk.pdf

..

Check water pressure, check valves, unscrew connection at the unit and check for debris screen that may be clogged. If that does not work then you are looking at troubleshoot the actual valves to see if they have failed or are having a power issue.

SR24H

Hello Jim Richards,

I tried to pull down... any meaningful information
from the GARDEN VARIETY part houses...

It appears you can get replacement parts through grainger...

Manualslib.com does indeed show SR24H
a commercial grade unit...
(also SR24C... similar chem clean commercial grade)
Hobart SR24C Instruction Manual Page 4
Hoping to find valves, schematics & perhaps
even PART NUMBERS... (no luck).

Found some parts on the internet...

Parts list (Rev A, August 2009)
http://www.hobart.com.mx/pdf/CatPartes/F43078RevA_Lk.pdf

I don't know if you have tried to "activate" the valves
(power direct to... VALVES not responding = open coil)

Or you are having a control board failure
(test for voltage present)...

If you have power at the valves... and they are merely not responding... Some folks will tell you to clean the
(descale.... decalcify) your VALVES.

I'd say replace them... NOT CHEAP
(but it appears "KITS" might be available)
then play with the old ones at your leisure...
(obviously... if that I indeed your issue)

Grainger.com might help (but not obvious on the net)

Heritage parts, WhaleyFoodService and Partstown
(appliancepartspros was a COMPLETE BUST)
see below
https://www.bing.com/search?q=hobart+sr24h+parts&form=EDGEAR&qs=PF&cvid=dc8dfce20e70486cbcb3a4149b58c984&cc=US&setlang=en-US&PC=DCTE

Whaley
Parts Manual HOBART SR24H

see the wirin diagram for test and see how to test:

hobartcorp.com under service tab click parts then smart parts system tab

ck. flow press. of water , when fill solenoid opens press. should be @20 p.s.i because this is a time fill machine. this is important .not static press. flow press. also ck the screened washers in the fill hose to see if they are plugged .let me know what you find so i can futher assist. dont forget to vote tks

diagram should be on inside of btm. kickplate

you can pull off the kickplate(underrthe freezer door, and if you reach up under theright hand side there will be( if no one has removed it) a tech sheet/ wire diagram for you r machine