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TROUBLESHOOTING SUGGESTIONS 

10 

SYMPTOM 

POSSIBLE CAUSE 

SUGGESTED REMEDY 

No power to warmer 

Circuit breaker off or tripped 

Reset circuit breaker 

Warmer will not heat 

Temperature control not set 

Set control to desired 
temperature 

Wet insulation 

Verify flange-to counter seal is 
sound, or reseal with food-grade 
silicone sealant 

Pan leaking or other internal   
damage 

Contact your Authorized Wells 
Service Agency for repairs 

Internal damage 

Contact your Authorized Wells 
Service Agency for repairs 

Warmer slow to heat  

Mineral deposits on pan acting   
as a insulator 

Clean pan(s) with delime cleaner 

Wired to wrong voltage 

Verify supply voltage - must 
match voltage on warmer 
nameplate 

Drain-equipped unit will not hold 
water  

Drain valve not fully closed 

Check drain valve for debris and 
close fully 

Drain valve damaged or pan(s) 
leaking 

Contact your Authorized Wells 
Service Agency for repairs 

Auto-fill unit overflows  

Water level sensor dirty 

Clean water level sensor 

Internal damage 

Contact your Authorized Wells 
Service Agency for repairs 

Auto-fill unit does not fill  

Water supply turned off or         
restricted 

Be sure water supply is turned 
on and water supply hose is not 
pinched or twisted 

Bad Probe or other Internal 
Damage 

Contact your Authorized Wells 
Service Agency for repairs 

One or more pans of an auto-fill 
unit do not fill 

Blocked drain manifold 

Clean drain manifold 

Warmer trips circuit breaker  

There are no user-serviceable components in this appliance. 
In all instances of damage or malfunction, contact your Authorized Wells Service Agency for repairs. 

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Summary of Contents for MOD-400TDMAF

Page 1: ...ERATORS of this appliance Additional manuals are available from your WELLS DEALER THIS MANUAL MUST BE READ AND UNDERSTOOD BY ALL PERSONS USING OR INSTALLING THIS APPLIANCE Contact your WELLS DEALER if...

Page 2: ...FOR DAMAGE IMMEDIATELY Regardless of the extent of the damage 3 CONCEALED LOSS OR DAMAGE if damage is unnoticed until the merchandise is unpacked notify the transportation company or carrier immediat...

Page 3: ...appliance will ensure that it gives you the very best performance and a long economical service life This manual contains the information needed to properly install this appliance and to use and care...

Page 4: ...indication of the temperature setting Actual temperature will vary depending upon the type of product and food consistency B MOUNTING 1 Top mounted built in warmers may be equipped with WELLSLOKS uniq...

Page 5: ...s must be read and understood by all persons using or installing this appliance Cleanliness of this appliance is essential to good sanitation Read and follow all included cleaning instructions and sch...

Page 6: ...installation Read and understand all labels and diagrams attached to the appliance Carefully account for all components and accessories before discarding packing materials Store all accessories in a c...

Page 7: ...Code E PLUMBING INSTALLATION For use in the State of Massachusetts this appliance must be installed in compliance with Massachusetts Fuel Gas and Plumbing Code CMR 248 1 IMPORTANT All plumbing install...

Page 8: ...2 qt 4qt 7 qt and 11 qt sizes with lids and adapter tops b For dry operation a 6 deep pan or inset is recommended 2 Turn temperature control to HI or highest temperature setting 3 Allow warmer to pre...

Page 9: ...ells Manufacturing uses an very high quality stainless steel 304DDQ for our food warmer pans Even the highest quality stainless steel however is mostly iron and will rust pit and corrode under the fol...

Page 10: ...spect warmer flange to counter seal Reseal with food grade silicone sealant if necessary Failure to do so may allow grease and water to leak into insulation and heating element causing a potential fir...

Page 11: ...gher 3 Pour contents of one package of commercial delime cleaner into each warmer pan Stir to dissolve cleaner Turn heat control OFF Cover pans 4 Allow solution to soak at least one hour or overnight...

Page 12: ...in valve not fully closed Check drain valve for debris and close fully Drain valve damaged or pan s leaking Contact your Authorized Wells Service Agency for repairs Auto fill unit overflows Water leve...

Page 13: ...ATER FILL 48111 J 22 THERMOSTAT 51 50 GRN PROBE WATER PAN MALE FEMALE CONNECTOR TERM BLOCK SINGLE PHASE SINGLE PHASE HEATING ELEMENT 4 27 5 23 8 11 3 17 8 17 8 9 8 14 5 14 5 HZ 60 50 L3 L2 L1 LOW WATE...

Page 14: ...C 46591 2H 36196 sold by the foot D8 303352 ELEMENT PAN ASSY WS 503843 208 240V ELEMENT PAN KIT WS 503842 ELEMENT ONLY 2N 303375UL 208 240V THERMOBULB ref P2 35004 P2 35004 2H 36050 sold by the foot P...

Page 15: ...50 WS 503713 2K 47662 2K 48197 2K 48198 2C 46591 2H 36050 sold by the foot 2H 36196 sold by the foot D8 303352 ELEMENT PAN ASSY WS 503843 208 240V ELEMENT PAN KIT WS 503842 ELEMENT ONLY 2N 303375UL 20...

Page 16: ...88 2J 35687 2T 45917 2K 31040 OFF 0 L O H I WELLS WELLS 2 3 4 5 6 7 8 WS 50131 2C 41974 E7 49046 2R 40498 2K 31040 2E 306865 2I 40034 2E 46529 2C 46591 2J 35687 WS 50131 2C 41974 2T 45917 2I Z12311 2K...

Page 17: ...3352 ELEMENT PAN ASSEMBLY WS 503843 208 240V ELEMENT PAN KIT WS 503842 ELEMENT ONLY 2N 303375UL 208 240V THERMOBULB ref 2H 36050 sold by the foot P2 300712 2V 35609 PAN ASSY QTY 1 WS 504101 500700 5P...

Page 18: ...rt 12 x 20 warmer to hold one 7qt and one 4 qt DD 21618 ADAPTER TOP convert 12 x 20 warmer to hold four 2 qt insets 5D 21623 ADAPTER TOP convert 12 x 27 SMPT 27 to hold three 7 qt insets DD 21503 4 QT...

Page 19: ...proved for installation in wood counter tops One well units require one kit Two and three well units require two kits four and five well units require three kits DRAIN VALVE EXTENSION KIT extension fr...

Page 20: ...STOMER SATISFACTION Wells Bloomfield proudly supports CFESA Commercial Food Equipment Service Association PRINTED IN UNITED STATES OF AMERICA Commercial Food Equipment Service Association WELLS BLOOMF...

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