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Troubleshooting
9. Slow Hot Fill or Warm Fill is Too Cold
Hot fill is slow or warm fill
is too cold.
Are fill hose
filter screens
plugged with
debris?
Clean or replace
screens.
Is water
pressure too
low?
Check water pressure.
Recommended water
pressure is 20 to 120 psi.
Yes
TLW378S
Are mixing valve
screens plugged
with debris?
Clean or replace
screens.
Yes
No
No
Yes
Unit is filling properly. Recent new mandates from the
Department of Energy (DOE) call for certain efficiencies to be
met by all washer manufacturers which require the use of a
different fill valve to meet these requirements. No
modification can be made to the washer to fill faster on these
settings.
No
TLW378S