Hatco HWBI-S4MA Drop-In Modular Slim Heated Well, 4 Full-Size Wells, Insulated, Manifold Drain, Auto-Fill, 208/240V

Hatco HWBI-S4MA Drop-In Modular Slim Heated Well, 4 Full-Size Wells, Insulated, Manifold Drain, Auto-Fill, 208/240V

HatcoSKU: HAT-HWBI-S4MA

  • Warranty · Heated Well Element 1-yr Parts and Labor Plus 1-yr Parts Only · Other Parts 18 Months

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Will it fit · Will it plug in

Outside (W × D × H)89.5" × 15.625" × 9.56"
Power208 or 240V · 4815 W · 208V 1‑Ph: 23.2 A, 240V 1‑Ph: 20.1 A, 208V 3‑Ph: 15.8 A, 240V 3‑Ph: 13.7 A · Hard Wired, Optional Cord with NEMA 6‑30P, Single Phase and Single Control Box Only
Capacity4 Full-Size 12 x 20" Pans
Shipping weight153 lb.
ListedcULus, UL EPH

Measure every doorway on the delivery path before you order.

Highlights

  • 4 insulated full-size 12" x 20" wells placed lengthwise, each with its own thermostat
  • 89.5" W x 15.625" D x 9.56" H; cutout 88.125-88.375" W x 14.25"-14.50" D
  • 4815 W at 208V or 240V, single phase or optional three phase; hard wired
  • 1" NPT copper manifold drain, side or bottom exit, left or right; auto-fill on the left well
  • Wells designed for wet or dry operation; 6 ft conduit to the control box
  • cULus listed with UL EPH sanitation listing; made in the USA

Specifications

ManufacturerHatco
Model NumberHWBI-S4MA
SeriesDrop-In Modular/Ganged Slim Heated Wells, Insulated, Top Mount
Shipping Weight153 lb.
Width89.5"
Depth15.625"
Height9.56"
Countertop Cutout88.125 to 88.375" W x 14.25 to 14.50" D
Capacity4 Full-Size 12 x 20" Pans
Number of Wells4, Placed Lengthwise
Voltage208 or 240V
PhaseSingle Phase Standard, Three Phase Optional, Field Convertible
Wattage4815 Watts
Amps208V 1-Ph: 23.2 A, 240V 1-Ph: 20.1 A, 208V 3-Ph: 15.8 A, 240V 3-Ph: 13.7 A
Plug TypeHard Wired, Optional Cord with NEMA 6-30P, Single Phase and Single Control Box Only
Control TypeThermostatic Control per Well, Lighted On/Off Rocker Switch
Control BoxSingle Control Box Standard, Split Control Boxes Optional, Not Available in Canada
Conduit6 ft Flexible Conduit
Drain1" NPT Copper Manifold Drain, Side or Bottom Exit, Field Selectable Left or Right
Auto-FillLeft Control, Fills Left-Hand Well
Water Connection1/4" NPT
Water Supply25 to 100 psi, 60 to 110°F
ConstructionStainless Steel Wells, Stainless and Aluminized Steel Housing, Insulated Sides and Bottom
Heating ElementMetal Sheathed
MountingTop Mount, Drop-In, EZ Locking Hardware
OperationWet or Dry
Factory OptionsThree-Phase Wiring, Copper Manifold Drain with Side or Bottom Exit, Cord for Single Phase, 19" Deep Bezel to Match Hatco CWBP-S Wells, Factory-Installed Gasket, At Time of Purchase Only
Accessories1-Pan Heated Well Covers, Food Pans, Round Pan Adapters, 12" Pan Support Bars, Ball and Gate Valves, Remote Drain Handle
CertificationscULus, UL EPH
Agency ListingUL and C-UL Listed, UL EPH Sanitation Listing per ANSI/NSF 4, Specify Agency at Order
Country of OriginMade in USA
WarrantyHeated Well Element 1 Year Parts and Labor Plus 1 Year Parts Only, Other Parts 18 Months

Resources & Documents

Specs

Manufacturer Hatco
Model Number HWBI-S4MA
Series Drop-In Modular/Ganged Slim Heated Wells, Insulated, Top Mount
Shipping Weight 153 lb.
Width 89.5 Inches
Depth 15.625 Inches
Height 9.56 Inches
Countertop Cutout 88.125 to 88.375 Inches W x 14.25 to 14.50 Inches D
Capacity 4 Full-Size 12 x 20 Inch Pans
Number of Wells 4, Placed Lengthwise
Voltage 208 or 240 Volts
Phase Single Phase StandardThree Phase Optional, Field Convertible
Wattage 4815 Watts
Amps 208V 1-Ph: 23.2 A240V 1-Ph: 20.1 A208V 3-Ph: 15.8 A240V 3-Ph: 13.7 A
Plug Type Hard WiredOptional Cord with NEMA 6-30P, Single Phase and Single Control Box Only
Control Type Thermostatic Control per WellLighted On/Off Rocker Switch
Control Box Single Control Box StandardSplit Control Boxes Optional, Not Available in Canada
Conduit 6 ft Flexible Conduit
Drain 1 Inch NPT Copper Manifold Drain, Side or Bottom Exit, Field Selectable Left or Right
Auto-Fill Left Control, Fills Left-Hand Well
Water Connection 1/4 Inch NPT
Water Supply 25 to 100 psi60 to 110°F
Construction Stainless Steel WellsStainless and Aluminized Steel HousingInsulated Sides and Bottom
Heating Element Metal Sheathed
Mounting Top Mount, Drop-InEZ Locking Hardware
Operation Wet or Dry
Factory Options Three-Phase WiringCopper Manifold Drain with Side or Bottom ExitCord for Single Phase19 Inch Deep Bezel to Match Hatco CWBP-S WellsFactory-Installed GasketAt Time of Purchase Only
Accessories 1-Pan Heated Well CoversFood PansRound Pan Adapters12 Inch Pan Support BarsBall and Gate ValvesRemote Drain Handle
Certifications cULus, UL EPH
Agency Listing UL and C-UL ListedUL EPH Sanitation Listing per ANSI/NSF 4Specify Agency at Order
Country of Origin Made in USA
Warranty Heated Well Element 1 Year Parts and Labor Plus 1 Year Parts OnlyOther Parts 18 Months

Certifications

cULus
UL EPH
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Description

Four full-size hot wells set lengthwise in a 15.625" deep unit, so food stays within easy reach behind a sneeze guard.

Hatco HWBI-S4MA slim drop-in modular heated well, shown as a four-well lengthwise unit with food pans

The Hatco HWBI-S4MA is a slim drop-in modular heated well: 4 insulated full-size (12" x 20") wells placed lengthwise in one top-mount unit, 89.5" W x 15.625" D. Each well has its own thermostatic control, and a lighted On/Off switch keeps the settings. The wells drain through a 1" NPT copper manifold with a side or bottom exit. Auto-fill tops up water automatically. It runs on 208V or 240V, single phase or optional three phase.

Will it fit · Will it hook up

Outside size
89.5" W x 15.625" D x 9.56" H
Countertop cutout
88.125" to 88.375" W x 14.25" to 14.50" D
Power
4815 W; 208V 1-Ph 23.2 A, 240V 1-Ph 20.1 A, 208V 3-Ph 15.8 A, 240V 3-Ph 13.7 A. Hard wired; optional factory cord with NEMA 6-30P at 208V or 240V for single phase with a single control box
Controls
Single control box on a 6 ft flexible conduit; split control boxes optional (US only)
Drain
1" NPT copper manifold drain, side or bottom exit, field selectable left or right
Water
1/4" NPT connection, 25 to 100 psi, 60 to 110°F
Clearance
At least 3-1/2" from the bottom of the unit to any combustible surface

Measure the counter depth behind the sneeze guard: the whole unit is 15.625" deep.

Slim lengthwise layout

The 4 full-size wells run lengthwise, so the whole unit is only 15.625" deep and every pan stays within easy reach.

Independent well controls

Each well has its own thermostat and temperature dial, plus a lighted On/Off rocker switch that keeps the setting.

Fully insulated wells

Insulation on the sides and bottom holds heat in, speeds pre-heat and recovery, and keeps surrounding surfaces cooler.

Manifold drain

All wells empty through one 1" NPT copper manifold drain, side or bottom exit, field selectable left or right.

Auto-fill

Auto-fill sits on the left control and fills the left-hand well. Hatco notes that to fill all wells, the installer must connect the drains with an external manifold.

Built to last

Stainless steel wells with solid brazed drain fitting joints, easy service access to elements and thermostats, and EZ locking hardware.

Delivery and setup

  • Inspect the carton for damage before you sign, and note any damage on the delivery receipt. Approximate shipping weight is 153 lb.
  • A qualified electrician must install the unit to local electrical codes. Installation by unqualified personnel voids the Hatco warranty.
  • Install with a ribbon putty gasket between the unit and the countertop, per the Hatco manual; a factory-installed gasket is an option at order.
  • Let the well cool to room temperature before you switch between wet and dry operation, and never let it run dry while set up for wet operation.
  • Auto-fill: bring a potable water line to the 1/4" NPT connection (25 to 100 psi, 60 to 110°F); incoming water pipes must be FDA compliant.
  • Drain sealants must be rated for 500°F or higher.

Questions buyers ask

What size cutout do I need?

Cut the countertop 88.125 to 88.375" wide and 14.25" to 14.50" deep. The unit is 89.5" W x 15.625" D x 9.56" H. Leave at least 3-1/2" below the unit to any combustible surface.

What electrical service does it need?

Order 208V or 240V, single phase, or three-phase wiring (field convertible). It draws 208V 1-Ph 23.2 A, 240V 1-Ph 20.1 A, 208V 3-Ph 15.8 A, 240V 3-Ph 13.7 A. Hatco marks the single-phase S4 ratings as multiple circuit connections, each needing its own breaker; check the spec label.

Is a cord and plug included?

No. It is hard wired as standard. Hatco offers a factory cord (NEMA 6-30P at 208V or 240V) for single-phase units with a single control box, at time of order.

What pans does it take?

Each well takes a full-size pan, or half-size and third-size pans; adapters that hold two 7-quart or three 4-quart round pans and 12" pan support bars are sold separately.

How does the auto-fill work?

Auto-fill sits on the left control and fills the left-hand well. Hatco notes that to fill all wells, the installer must connect the drains with an external manifold. It needs a 1/4" NPT water connection at 25 to 100 psi and 60 to 110°F.

What warranty does it have?

Hatco's limited warranty covers the metal-sheathed heated well element for 1 year parts and labor plus 1 more year parts only. Other parts carry Hatco's standard 18-month limited warranty. Register the unit with Hatco within 90 days of factory shipment to qualify for added coverage.

4 Full-Size WellsSet lengthwise, 15.625" deep.
4815 W, 208/240VSingle or optional three phase.
Manifold + Auto-FillAuto-fill tops up the left well.
cULus and UL EPHInsulated wells, made in the USA.

Specs

Manufacturer Hatco
Model Number HWBI-S4MA
Series Drop-In Modular/Ganged Slim Heated Wells, Insulated, Top Mount
Shipping Weight 153 lb.
Width 89.5 Inches
Depth 15.625 Inches
Height 9.56 Inches
Countertop Cutout 88.125 to 88.375 Inches W x 14.25 to 14.50 Inches D
Capacity 4 Full-Size 12 x 20 Inch Pans
Number of Wells 4, Placed Lengthwise
Voltage 208 or 240 Volts
Phase Single Phase StandardThree Phase Optional, Field Convertible
Wattage 4815 Watts
Amps 208V 1-Ph: 23.2 A240V 1-Ph: 20.1 A208V 3-Ph: 15.8 A240V 3-Ph: 13.7 A
Plug Type Hard WiredOptional Cord with NEMA 6-30P, Single Phase and Single Control Box Only
Control Type Thermostatic Control per WellLighted On/Off Rocker Switch
Control Box Single Control Box StandardSplit Control Boxes Optional, Not Available in Canada
Conduit 6 ft Flexible Conduit
Drain 1 Inch NPT Copper Manifold Drain, Side or Bottom Exit, Field Selectable Left or Right
Auto-Fill Left Control, Fills Left-Hand Well
Water Connection 1/4 Inch NPT
Water Supply 25 to 100 psi60 to 110°F
Construction Stainless Steel WellsStainless and Aluminized Steel HousingInsulated Sides and Bottom
Heating Element Metal Sheathed
Mounting Top Mount, Drop-InEZ Locking Hardware
Operation Wet or Dry
Factory Options Three-Phase WiringCopper Manifold Drain with Side or Bottom ExitCord for Single Phase19 Inch Deep Bezel to Match Hatco CWBP-S WellsFactory-Installed GasketAt Time of Purchase Only
Accessories 1-Pan Heated Well CoversFood PansRound Pan Adapters12 Inch Pan Support BarsBall and Gate ValvesRemote Drain Handle
Certifications cULus, UL EPH
Agency Listing UL and C-UL ListedUL EPH Sanitation Listing per ANSI/NSF 4Specify Agency at Order
Country of Origin Made in USA
Warranty Heated Well Element 1 Year Parts and Labor Plus 1 Year Parts OnlyOther Parts 18 Months

Certifications

cULus
UL EPH

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