DELUXE FOOD WARMER
22
P/N 1010678 Rev. F 09/04
DELUXE FOOD WARMER
23
P/N 1010678 Rev. F 09/04
TROUBLESHOOTING (continued)
Problem
Possible Cause
Corrective Action
“ERR” appears on the
Control Display
(Timer
Models only)
Programming and or
SHO
and
H2O
values
were adjusted/changed improperly (
Timer
Models Only
).
Reset the Control Board as described in
the Programming section of this manual.
See Fault Codes.
Unit heats but there is
little or no steam pro-
duced
and/or
The product requires
more steaming than
usual.
Water Line Valve is closed (DFW/DFWT/
DFWF-200/250).
Check that the Water Line Valve is open.
Filter Strainer and/or spray tube is restricted. Check and clean the Filter Strainer
and Spray Tube as described in the
Maintenance section of this manual.
Quick Disconnect is not fully engaged at the
rear of the unit or is damaged (DFW/DFWT/
DFWF-200/250).
Remove and re-engage the Quick dis-
connect firmly until a “click” is heard.
Replace if damaged.
Low or no water pressure in the water line
(DFW/DFWT/DFWF-200/250).
Remove the Quick Disconnect Insert
from the rear of the unit. While holding
over an empty cup, press the “white”
plastic tip. Strong, steady water flow
should be noted. If so, re-engage firmly
into unit. If not present or pressure is
low, contact your maintenance person or
plumber.
Improper water pressure to unit (DFW/
DFWT/DFWF-200/250).
Verify that a Water Pressure Regulator is
installed and set to 20-25 psi.
Unit is not being cleaned properly (daily/
monthly).
Clean the unit daily and monthly as
described in the Maintenance section of
this manual.
Programming and/or
SHO
,
H2O
values were
adjusted/changed improperly (
Timer Models
only
).
Reprogram the
SHO
and
H2O
values as
described in the Programming section of
this manual.
Insufficient or excessive calcium/mineral
deposits on the Generator surface.
Verify that a thin layer of calcium/mineral
deposits is present on the Generator sur-
face. Refer to the Maintenance section
of this manual.
Generator surface is bare.
The Generator surface must have a
thin coating of calcium/mineral depos-
its for proper steaming. Refer to the
Maintenance section of this manual.
The Water Pump’s rubber hoses are pinched
or kinked (DFW/DFWT-100/150).
Straighten and reposition the rubber
hoses.
Top Cover Gasket is worn and/or cover is out
of adjustment.
If noticeable steam escapes around the
Cover, replace the gasket and/or adjust
the Cover according to the Maintenance
section of this manual.
Generator Diffuser is missing.
Install Generator Diffuser or replace if
missing.
Generator surface temperature is too low
Verify that the Generator surface temper-
ature is 380° - 420° F (193 - 215° C)..
Содержание Roundup 9100101
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Страница 27: ...DELUXE FOOD WARMER 27 P N 1010678 Rev F 09 04 REPLACEMENT PARTS continued DFW DFWT 100 150 Series ONLY ...
Страница 28: ...DELUXE FOOD WARMER 28 P N 1010678 Rev F 09 04 REPLACEMENT PARTS continued DFW DFWT 200 250 Series Only ...
Страница 31: ...DELUXE FOOD WARMER 31 P N 1010678 Rev F 09 04 REPLACEMENT PARTS continued DFWF 250 Only ...
Страница 35: ...DELUXE FOOD WARMER 35 P N 1010678 Rev F 09 04 NOTES ...
