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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 

Warmer trips circuit breaker  

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 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 

Drain-equipped unit will not hold 
water  

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

WIRING DIAGRAM 

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Summary of Contents for MOD-400D

Page 1: ...onsible for TRAINING OPERATORS 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 Conta...

Page 2: ...son 2 FILE CLAIM 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...

Page 3: ...ional operation and consistent maintenance of this appliance will ensure that it gives you the very best performance and a long economical service life This manual contains the information needed to p...

Page 4: ...rotate without stopping with PREHEAT and OFF having obvious detents The OFF position is a positive OFF i e the switch is positively held in the open position NOTE An infinite switch controls temperat...

Page 5: ...before performing any maintenance or servicing This appliance is not jet stream approved Do not direct water jet or steam jet at this appliance or at any control panel or wiring Do not splash or pour...

Page 6: ...dimensions and other installation details refer to the Installation Instructions supplied with the warmer 2 Cutout dimensions for warmer units and control panels are listed on the Installation Instruc...

Page 7: ...temperature rating as well as type size and construction of conduit must meet or exceed applicable specifications of local codes and of the National Electrical Code PLUMBING INSTALLATION For use in t...

Page 8: ...or inset is recommended 2 Infinite Switch Controlled Warmers Turn temperature control to PREHEAT 3 Allow warmer to PREHEAT for approximately 15 minutes then set the control for the desired temperatur...

Page 9: ...onment Wells 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...

Page 10: ...r 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 fire and or electric shock hazar...

Page 11: ...F or higher 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 ov...

Page 12: ...r 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...

Page 13: ...armers 21709 21709 55609 55742 53201 55741 55742 53201 55741 MOD 400 MOD 400D MOD 400DM 50397 pk 6 make from 56050 150 roll make from 56196 150 roll 64373 OFF L O H I 2 3 4 5 6 7 WELLS 55004 55707 503...

Page 14: ...qt insets 21616 ADAPTER TOP convert 12 x 20 warmer to hold one 7qt and one 4 qt 21618 ADAPTER TOP convert 12 x 20 warmer to hold four 2 qt insets 21623 2 QT ROUND INSET w lid 20773 4 QT ROUND INSET w...

Page 15: ...isted units approved 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 KI...

Page 16: ...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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