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BUILT-IN WELL HOT FOOD WELLS
WITH INFINITE THERMOSTAT
MODELS:
HFW-1S, HFW-1DS, HFW-2S, HFW-2DS, HFW-3S,
HFW-3DS, HFW-4S, HFW-4DS, HFW-5S, HFW-5DS
OWNERS MANUAL
2M-Z24235 Rev. - 05/21
HFW-2S
HFW-1S
This manual includes material related to installation, use , cleaning, and care. Exploded view[s], as well as any available
parts list[s] and wiring diagram[s] pertaining to the unit[s] covered by this manual are also included.
This manual must be read and understood by all persons using or installing this appliance. Contact your APW Wyott
dealer if you have any questions concerning installation, use, or maintenance of this equipment.
DO NOT DISCARD THIS MANUAL.
is a registered trademark of APW Wyott®, A Middleby Company. All rights reserved.
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Table of Contents
Summary of Contents for APW Wyott HFW-1S
- Page 1 This manual must be read and understood by all persons using or installing this appliance. Contact your APW Wyott dealer if you have any questions concerning installation, use, or maintenance of this equipment.
- Page 2 LIMITED EQUIPMENT WARRANTY WARRANTY EXCLUSIONS APW warrants to the original purchaser of new APW's products to be THE FOLLOWING WILL NOT BE COVERED UNDER WARRANTY. free from defects in material or workmanship, under normal and proper APWs’ sole obligation under this warranty is limited to either repair use and maintenance service as specified by APW and upon proper or replacement parts, subject to the additional limitations installation and start-up in accordance with the instructions...
- Page 3 PARTS & SERVICE CUSTOMER SERVICE DATA INTRODUCTION Thank You for purchasing this APW Wyott Manufacturing 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.
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Page 4: Features & Operating Controls
FEATURES & OPERATING CONTROLS A. THERMOSTAT On thermostatically controlled warmers, power is applied to the INDICATOR heating element according to the control knob position and the actual LIGHT temperature at the temperature sensing thermobulb. The desired temperature is controlled by rotating the temperature control knob. -
Page 5: Precautions And General Information
Do not operate this appliance if the control panel is damaged. Call read and followed. Damage your Authorized APW Wyott Service Agent for service. to the appliance may result The technical content of this manual, including any wiring diagrams,... -
Page 6: Installation Notes
INSTALLATION NOTE: DO NOT discard UNPACKING & INSPECTION the carton or other packing Carefully remove the appliance from the carton. Remove all protective materials until you have plastic film, packing materials and accessories from the Appliance inspected the appliance for before connecting electrical power or otherwise performing any hidden damage and tested it installation procedure. -
Page 7: Electrical Installation
INSTALLATION ELECTRICAL INSTALLATION Refer to the product nameplate. Verify the electrical service power. Voltage and phase must match the nameplate specifications. Wiring the warmer to the wrong voltage can severely damage the unit or cause noticeably decreased performance. Available electrical service amperage must meet or exceed the specifications listed on the specification sheet provided with the warmer. -
Page 8: Operation
CAUTION: SHOCK HAZARD APW Wyott Manufacturing recommends operating WET for consistent food heating. DO NOT splash or pour water If your wet-operation warmer is allowed to run dry, turn it onto control panel or wiring. - Page 9 OPERATION (continued) AUTOFILL WARMERS continued DO NOT use autofill warmers in the dry mode. This may damage the water level sensor probe. NEVER turn the thermostat ON for the pan with the probe and fill tube unless the entire warmer unit is to be used in the wet mode.
- Page 10 OPERATION - HFW-1 OPERATION Always use an inset. DO NOT place food directly into the warmer. Check water level in wet-operation warmer frequently during use. Running warmers dry will lower the temperature of the food in the insert pan, and may damage the warmer. Alternating between wet and dry operation in any individual warmer is not recommended.
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Page 11: Maintenance Instructions
MAINTENANCE INSTRUCTIONS CARE OF STAINLESS STEEL Stainless steel is a marvelous material: strong, lustrous and low maintenance. With a minimum of care, it will normally retain its beauty and durability for the life of the equipment. In some applications, however, special care is required in order to maintain stainless steel’s special properties. -
Page 12: Daily Cleaning Instructions
Contact your Authorized APW Wyott Service Agency to inspect warmer if water or grease contamination is suspected. Close drain valve. Add proper amount of warm water. Turn control... -
Page 13: Weekly Cleaning Instructions
CLEANING INSTRUCTIONS CAUTION: WEEKLY CLEANING INSTRUCTIONS CHEMICAL BURN PREPARATIONS: Remove any insets, pans and/or adapter tops. HAZARD Drain or remove water from well if used for wet Deilimng chemicals may be operation. caustic. Wear appropriate personal protective equipment. FREQUENCY: Weekly, or whenever lime or scale is seen Follow cleaner manufacturer’s accumulating on the sides of the warmer pans. -
Page 14: Troubleshooting Suggestions
One or more pans of an auto-fill Blocked drain manifold Clean drain manifold unit do not fill There are no user-serviceable components in this appliance. In all instances of damage or malfunction, contact your Authorized APW Wyott Service Agency for repairs. - Page 15 MAINTENANCE INSTRUCTIONS CARE OF STAINLESS STEEL Stainless steel is a marvelous material: strong, lustrous and low maintenance. With a minimum of care, it will normally retain its beauty and durability for the life of the equipment. In some applications, however, special care is required in order to maintain stainless steel’s special properties.
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Page 16: Exploded View
EXPLODED VIEW HFW-1S, HFW-1DS THERMOBULB IL1905e 05/21... -
Page 17: Parts List
PARTS LIST HFW-1S, HFW-1DS Fig No Part No Description Application ELEM HEATING 208/240V 1650W 2N-303375UL HFW-1S, HFW-1DS, HFW-1S-72, HFW-1DS-72 (Dual Voltage) 2N-46681UL ELEM 120V 1650W HFW-1S-120, HFW-1DS-120 P2-WL0071 PAN ELEM ASSY HFW-1S, HFW-1S-72, HFW-1DS, HFW-1DS-72 P2-WL0080 PAN ELEM ASSY HFW-1S-120, HFW-1DS-120... -
Page 18: Exploded View And Parts List
EXPLODED VIEW & PARTS LIST “T” units only = AutoFill Units Only SK3020 Rev. -, 05/21... - Page 19 PARTS LIST: HFW-2S, HFW-2DS Model: Hot Food Wells HFW-2S, HFW-2DS Fig No Part No Description Application P2-31869 SCREEN DRAIN ASSY WARMER DRAIN UNITS P2-WL0064 PAN ASSY W/ELBOW T-STAT NARROW WS-503893 PAN ASSY T-STAT & INFINITE P2-WL0063 PAN ASSY AF HFW-2S T-STAT, AUTOFILL HFW-2S T-STAT &...
- Page 20 PARTS LIST: HFW-2S, HFW-2DS Model: Hot Food Wells HFW-2S, HFW-2DS Fig No Part No Description Application SOLD 2H-36196 INSUL FG .6 MICRO 1X45 FOOT WS-503843 KIT PAN ELEM W/ELEMENT 208/240 HFW-2S T-STAT WS-503701 KIT ELEM PAN W/ELEMENT HFW-2S T-STAT NARROW WS-503840 KIT ELEM PAN W/ELEMENT M227 T-STAT...
- Page 21 PARTS LIST: HFW-3S, HFW-3DS Model: Hot Food Wells HFW-3S, HFW-3DS Fig No Part No Description Application P2-31869 SCREEN DRAIN ASSY WARMER DRAIN UNITS P2-WL0066 PAN ASSY W/ELBOW HFW-3S T-STAT NARROW WS-503893 PAN ASSY HFW-3S T-STAT & INFINITE HFW-3S T-STAT, NARROW, AUTOFILL P2-WL0064 PAN ASSY W/ELBOW HFW-3S T-STAT &...
- Page 22 PARTS LIST: HFW-3S, HFW-3DS Model: Hot Food Wells HFW-3S, HFW-3DS P2-303359 SHROUD SIDE HFW-3S P2-300593 SHROUD SIDE HFW-3S NARROW P2-303357 SHROUD FRONT HFW-3S P2-48193 SHROUD REAR HFW-3S P2-307128 SHROUD FT/RR HFW-3S NARROW sold by 2H-36050 INSUL FG .6 MICRO 1/36 foot sold by 2H-36196...
- Page 23 PARTS LIST: HFW-4S, HFW-4DS Model: Hot Food Wells HFW-4S, HFW-4DS Fig No Part No Description Application P2-31869 SCREEN DRAIN ASSY WARMER DRAIN UNITS WS-503893 PAN ASSY HFW-4S T-STAT & INFINITE WS-55741 PAN W/O DRAIN HFW-4S T-STAT & INFINITE WS-53201 PAN W/DRAIN HFW-4S T-STAT &...
- Page 24 PARTS LIST: HFW-4S, HFW-4DS Model: Hot Food Wells HFW-4S, HFW-4DS Fig No Part No Description Application SOLD 2H-36050 INSUL FG .6 MICRO 1/36 FOOT SOLD 2H-36196 INSUL FG .6 MICRO 1X45 FOOT WS-503843 KIT PAN ELEM W/ELEMENT 208/240 HFW-4S T-STAT WS-50398 ELEM 240V 1200W M P HFW-4S INFINITE, 240V...
- Page 25 PARTS LIST: HFW-5S, HFW-5DS Model: Hot Food Wells HFW-5S, HFW-5DS Fig No Part No Description Application P2-31869 SCREEN DRAIN ASSY WARMER DRAIN UNITS WS-503893 PAN ASSY HFW-5S T-STAT & INFINITE WS-504101 PAN ASSY 12X27 AF HFW-5S T-STAT WS-55741 PAN W/O DRAIN HFW-5S T-STAT &...
- Page 26 PARTS LIST: HFW-5S, HFW-5DS Model: Hot Food Wells HFW-5S, HFW-5DS Fig No Part No Description Application 2H-36196 INSUL FG .6 MICRO 1X45 SOLD BY FOOT WS-503843 KIT PAN ELEM W/ELEMENT 208/240 HFW-5S T-STAT WS-50398 ELEM 240V 1200W M P HFW-5S INFINITE, 240V 2N-303375UL ELEM HEATING 240V 1650W HFW-5S T-STAT, 240V...
- Page 27 WIRING DIAGRAM: Infinite Control Units WIRING DIAGRAM FOR MODULAR HFW-2 WARMER 208/240V SINGLE PHASE ELEMENT SAFETY THERMO (2) INFINITE SWITCH (2) PILOT LIGHT (2) SINGLE PHASE VOLTS AMPS TERM. BLOCK 10.0 SK3021 HFW-2S Series WIRING DIAGRAM FOR MODULAR HFW-3 WARMER 208/240V SINGLE PHASE OR THREE PHASE SAFETY THERMO (3)
- Page 28 WIRING DIAGRAM: Infinite Control Units WIRING DIAGRAM FOR MODULAR HFW-4 WARMER 208/240V SINGLE PHASE OR THREE PHASE ELEMENT SAFETY THERMO (4) SINGLE PHASE INFINITE SWITCH (4) PILOT LIGHT (4) THREE PHASE NOM. AMPS PER LINE THREE PHASE SINGLE VOLTS PHASE TERM.
- Page 29 WIRING DIAGRAM: Thermostat Control Units WIRING DIAGRAM FOR MOD 200T, 227T WARMER 208/240V, SINGLE PHASE OPTIONAL CORD WHITE FROM CORD BLACK FROM CORD HEATING ELEMENT (2) TERM. BLOCK GREEN FROM CORD PILOT LIGHT (2) THERMOSTAT (2) WIRE CONNECTOR TERM. BLOCK SINGLE VOLTS WATTS...
- Page 30 WIRING DIAGRAM: Thermostat Control Units WIRING DIAGRAM FOR MOD 400T, 427T WARMER 208/240V, SINGLE & THREE PHASE HEATING ELEMENT (4) PILOT LIGHT (4) THERMOSTAT (4) TERMINAL BOARD SINGLE PHASE WIRE CONNECTOR THREE PHASE SINGLE VOLTS PHASE 14.5 14.5 23.8 11.3 17.8 17.8 27.5...
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Page 31: Parts And Service
PARTS & SERVICE DESCRIPTION PART NO. Always use an inset. DO NOT place food directly into the warmer pan. ADAPTERS & INSETS ADAPTER TOP, convert 12” x 20” warmer to hold four 2½ qt. insets 21623 4 QT. ROUND INSET w/ lid 20774 11 QT. -
Page 32: Customer Service Data
1¾” thick 22592* APW Wyott authorized service agency, or call: E-Z Lock EXTENSION KIT, for UL LISTED 12” x 20” warmers only, adapt to wood counter up to 1¾” thick... - Page 33 NOTES...
- Page 34 Printed in the U.S.A. • 2M-Z24235 • Rev - (05/21) Specifications are subject to change without notice. 265 Hobson St. • Smithville, TN 37166 Telephone: (800) 527-2100 is a registered trademark of APW Wyott®, A Middleby Company. All rights reserved.