Operating instructions
WARRANTY  xi 
FEATURES & OPERATING CONTROLS   2 
PRECAUTIONS & GENERAL INFORMATION         3 
AGENCY LISTING INFORMATION      3 
INSTALLATION   4 
OPERATION   6 
CLEANING INSTRUCTIONS   8 
TROUBLESHOOTING SUGGESTIONS  10 
MAINTENANCE INSTRUCTIONS  11 
PARTS & SERVICE     12 
CUSTOMER SERVICE DATA    13 
Thank You for purchasing this Wells Bloomfield appliance. 
Proper installation, professional 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 properly install this appliance, and to use and care for the 
appliance in a manner which will ensure its optimum performance. 
TABLE OF CONTENTS 
APPLICABILITY 
INTRODUCTION 
1 
This manual applies to the following Wells models: 
Half-Size Warmers  HMP-6, HMP-6D, HMP-6ULD 
 HSW-6, HSW-6D 
Bottom Mount Warmers  BMW-206RT, BMW-206RTD, BMW-206ST, BMW-206STD, 
 BMW-206ULRT, BMW-206ULRTD, BMW-206ULST, BMW-206ULSTD 
 SS-206ET, SS-206ETD 
Modular Warmers      MOD-100T, MOD-100TD, MOD-100TDAF 
 MOD-200T, MOD-200TD, MOD-200TDM, MOD-200TDMAF 
 MOD-300T, MOD-300TD, MOD-300TDM, MOD-300TDMAF 
 MOD-327TDM, MOD-327TDMAF 
 MOD-400T, MOD-400TD, MOD-400TDM, MOD-400TDMAF 
 MOD-427TDM, MOD-427TDMAF 
 MOD-500T, MOD-500TD, MOD-500TDM, MOD-500TDMAF 
 MOD-527TDM, MOD-527TDMAF 
Round Well Warmers    SS-4ULT, SS-4ULTD 
 SS-8T, SS-8TD, SS-8ULT, SS-8ULTD 
 SS-10T, SS-10TD, SS-10ULT, SS-10ULTD 
Top Mount Warmers    SS-206T, SS-206TD, SS-206ULT, SS-206ULTD 
 SS-276ULT, SS-276ULTD 
 011 303308  OpManual for Built-In T’Stat Warmers 










