Hatco HWB-FULD Operating instructions

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See IMPORTANT OWNER INFORMATION section for details.

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Form No. HWBM-1110

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All Models ........................................................................4

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Plug Configurations .........................................................6

Electrical Rating Charts ...................................................7

Water Supply Specifications (Auto-Fill Units) ..................9

Dimensions......................................................................9

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General..........................................................................12

Combustible Countertop Cutout Chart

(for Unit/Mounting Kit).................................................14

Non-Combustible Countertop Cutout Chart ..................16

Installing a Remote Mounted Control Box.....................17

Control Box Cutout Dimensions ....................................17

Installing an Auto-Fill Unit..............................................18

Installing a Drain Assembly ...........................................18

Installing a Bottom Mount Unit ......................................18

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General..........................................................................19

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General..........................................................................20

Daily Cleaning ...............................................................20

Weekly Cleaning............................................................20

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Hatco Built-In Heated Wells are specially designed to hold

heated foods at safe serving temperatures. Designed for dry or

wet applications, the wells are available in a variety of pan and

pot combinations — all heated with a long-life heating element

design with a 2 year warranty. Heat is evenly distributed

throughout the heavy gauge stainless steel construction to

assure hot food. The design allows for easy maintenance and

durable performance. The standard unit is Underwriters

Laboratory (UL) approved and equipped with a remote control

box. An optional UL recognized (UR) unit with remote switch is

available also.

Units are equipped with EZ lock mounting hardware (except for

the insulated bottom mount models). One year parts and on-

site labor warranty is standard.

Hatco Built-In Heated Wells are a product of extensive research

and field testing. The materials used were selected for

maximum durability, attractive appearance, and optimum

performance. Every unit is inspected and tested thoroughly prior

to shipment.

This manual provides the installation, safety, and operating

instructions for the Built-In Heated Wells. Hatco recommends all

installation, operating, and safety instructions appearing in this

manual be read prior to installation or operation of the Built-In

Heated Wells.

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NOTICE

CAUTION

WARNING

Record the model number, serial number, voltage, and

purchase date of the unit in the spaces below (specification

label located on the bottom of the unit or on the control box).

Please have this information available when calling Hatco for

service assistance.

Model No. ________________________________________

Serial No. ________________________________________

Voltage __________________________________________

Date of Purchase __________________________________

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Completing online warranty registration will prevent delay in

obtaining warranty coverage. Access the Hatco website at

GGG81D3?3?B@3?=, select the Parts & Service pull-down

menu, and click on “Warranty Registration”.

Business 8:00

AM to 5:00 PM

Hours: Central Standard Time (C.S.T.)

(Summer Hours: June to September –

8:00

AM to 5:00 PM C.S.T.

Monday through Thursday

8:00

AM to 2:30 PM C.S.T. Friday)

Telephone: (800) 558-0607; (414) 671-6350

E-mail: part[email protected]

Fax: (800) 690-2966 (Parts and Service)

(414) 671-3976 (International)

Additional information can be found by visiting our web site at

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24 Hour 7 Day Parts and Service

Assistance available in the United States

and Canada by calling (800) 558-0607.

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NOTICE

CAUTION

WARNING

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Form No. HWBM-1110

!$#&("('(-"#&!(#"

!# '"(#"

<<!?45<C

All Built-In Heated Well units are reliable and versatile. Units

have a stainless steel and aluminized steel housing with a metal

sheathed heating element that is available in low, standard, and

high wattage. The heating element is controlled two ways. The

first is UL listed with a thermostatic control and ON/OFF switch

housed in a remote mounted control box. The control box is

connected to the unit with a 36″ (914 mm) flexible conduit

assembly (72″ [1829 mm] flexible conduit connection is optional,

not available for retrofit.) The second is a remote switch option

that is UL recognized (UR) with either a thermostatic control and

ON/OFF switch or an infinite switch control with indicator light.

Built-In Heated Wells can be hardwired directly to a power

source for a secure and cord free serving area. Corded units

also are available. EZ locking hardware allows for Heated Wells

to be mounted into non-combustible countertops and

combustible countertops using optional Hatco mounting kits.

Built-In Heated Wells are designed, manufactured, and tested

to maintain safe food holding temperatures.

+) !?45<C

HWB-FUL models are capable of holding a variety of pan

combinations listed below. These models are designed to be

mounted to the topside of a non-combustible countertop or

topside of a combustible countertop using the appropriate

countertop mounting kit.

• One full size pan

• Three 1/3 size pans with adapter bars.

• Two 1/2 sized pans with adapter bars.

• Two 7 quart round pans with adapter top.

• Three 4 quart round pans with adapter top.

An optional remote mounted control box with a digital

temperature controller and an ON/OFF switch is available.

Pans, Covers, Adapter Bars, and Adapter Tops sold separately

(see the OPTIONS AND ACCESSORIES section for details).

Figure 2. HWB-FUL Model

+) !?45<C

HWB-FULD models have the same capabilities as the HWB-

FUL but are equipped with a drain. The drain includes a 3/4″

NPT drain fitting and flat drain screen that allows for pans to

stay level for consistent temperatures. These models are

designed to be mounted to the topside of a non-combustible

countertop or topside of a combustible countertop using the

appropriate countertop mounting kit.

+) !?45<C

HWBI-FUL models are the same as the HWB-FUL models

except the units are fully insulated. The insulated unit conserves

energy and preserves more consistent heating temperatures.

These models are designed to be mounted to the topside of a

non-combustible countertop or topside of a combustible

countertop using the appropriate countertop mounting kit.

+) !?45<C

HWBI-FULD models are top mount insulated versions that have

the same capabilities as the HWBI-FUL but with a drain. The

drain includes a 3/4″ NPT drain fitting and flat drain screen that

allows for pans to stay level for consistent temperatures. These

models are designed to be mounted to the topside of a non-

combustible countertop or topside of a combustible countertop

using the appropriate countertop mounting kit.

H W B X X X - X D A

Heated Well Built-In

No Character = Standard Wattage

H = High Wattage

L = Low Wattage

FUL = Full Size Pan

43 = 4/3 Size Pan

4QT = Round 4 Quart Pan

7QT = Round 7 Quart Pan

11QT = Round 11 Quart Pan

Auto-Fill Equipped

Drain Equipped

I = Insulated Top Mount

IB = Insulated Bottom Mount

RT = Thermostat Control (UR only)

RN = Infinite Switch Control (UR only)

Figure 1. Model Designation

!# '&$(#"

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9DCEC35@D92<5D?C?9<133E=E<1D9?>

NOTICE

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=1D5B91<6?B1@@<931D9?>9>6?B=1D9?>

NOTICE

Form No. HWBM-1110

!# '&$(#"

+) !?45<C

HWBI-FULDA models are top mount insulated versions that

have the same capabilities as the HWBI-FULD but with the

optional Auto-Fill feature.The Auto-Fill feature fills and maintains

the proper level of water in the well automatically. These models

are designed to be mounted to the topside of a non-combustible

countertop or topside of a combustible countertop using the

appropriate countertop mounting kit.

Figure 3. HWBI-FUL, HWBI-FULD, and HWBI-FULDA Models

+) !?45<C

HWBIB-FUL models are a fully insulated version of the HWB-

FUL models. These models are designed to be mounted to the

underside of a non-combustible countertop.

+) !?45<C

HWBIB-FULD models are bottom mount insulated versions that

have the same capabilities as the HWBIB-FUL but with a drain.

The drain includes a 3/4″ NPT drain fitting and flat drain screen

that allows for pans to stay level for consistent temperatures.

These models are designed to be mounted to the underside of a

non-combustible countertop.

+) !?45<C

HWBIB-FULDA models are bottom mount insulated versions

that have the same capabilities as the HWBIB-FULD but with

the optional Auto-Fill feature. The Auto-Fill feature fills and

maintains the proper level of water in the well automatically.

These models are designed to be mounted to the underside of

a non-combustible countertop.

Figure 4. HWBIB-FUL, HWBIB-FULD, and

HWBIB-FULDA Models

+!?45<C

HWB-43 models are capable of holding a variety of pan

combinations listed below. These models are designed to be

mounted to the topside of a non-combustible countertop or

topside of a combustible countertop using the appropriate

countertop mounting kit.

• One full size pan and one 1/3 size pan with adapter bars.

• Four 1/3 size pans with adapter bars.

• Two 1/2 size pans and one 1/3 size pan with adapter bars.

• Two 11 quart round pans with adapter top.

An optional remote mounted control box with a digital

temperature controller and an ON/OFF switch is available.

Pans, Covers, Adapter Bars, and Adapter Tops sold separately

(see the OPTIONS AND ACCESSORIES section for details).

Figure 5. HWB-43 Model

+!?45<C

HWB-43D models have the same capabilities as the HWB-43

but is a Built-In Heated Well with a drain. The drain includes a

3/4″ NPT drain fitting and flat drain screen that allows for pans

to stay level for consistent temperatures. These models are

designed to be mounted to the topside of a non-combustible

countertop or topside of a combustible countertop using the

appropriate countertop mounting kit.

+!?45<C

HWB-43DA models have the same capabilities as the

HWB-43D but the optional Auto-Fill feature. The Auto-Fill

feature fills and maintains the proper level of water in the well

automatically. These models are designed to be mounted to the

topside of a non-combustible countertop or topside of a

combustible countertop using the appropriate countertop

mounting kit.

Figure 6. HWB-43D and HWB-43DA Models

Form No. HWBM-1110

!# '&$(#"'

'$(#"'

+%(!?45<C

HWB-4QT models are round Built-In Heated Wells that hold a

4 quart pan. These models are designed to be mounted to the

topside of a non-combustible countertop or topside of a

combustible countertop using the appropriate countertop

mounting kit.

+%(!?45<C

HWB-4QTD models are the same as the HWB-4QT but are

equipped with a drain. The drain includes a 3/4″ NPT drain

fitting and flat drain screen that allows for pans to stay level for

consistent temperatures. These models are designed to be

mounted to the topside of a non-combustible countertop or

topside of a combustible countertop using the appropriate

countertop mounting kit.

Figure 7. HWB-4QT Model

+%(!?45<C

HWB-7QT models are round Built-In Heated Wells that hold a

7 quart pan. These models are designed to be mounted to the

topside of a non-combustible countertop or topside of a

combustible countertop using the appropriate countertop

mounting kit.

+%(!?45<C

HWB-7QTD models are the same as the HWB-7QT but is

equipped with a drain. The drain includes a 3/4″ NPT drain

fitting and flat drain screen that allows for pans to stay level for

consistent temperatures. These models are designed to be

mounted to the topside of a non-combustible countertop or

topside of a combustible countertop using the appropriate

countertop mounting kit.

Figure 8. HWB-7QT and HWB-7QTD Models

+%(!?45<C

HWB-11QT models are round Built-In Heated Wells that hold a

11 quart pan. These models are designed to be mounted to the

topside of a non-combustible countertop or topside of a

combustible countertop using the appropriate countertop

mounting kit.

+%(!?45<C

HWB-11QTD models are the same as the HWB-11QT but is

equipped with a drain. The drain includes a 3/4″ NPT drain

fitting and flat drain screen that allows for pans to stay level for

consistent temperatures. These models are designed to be

mounted to the topside of a non-combustible countertop or

topside of a combustible countertop using the appropriate

countertop mounting kit.

Figure 9. HWB-11QT and HWB-11QTD Models

HWB-11QT HWB-11QTD

HWB-7QT HWB-7QTD

$<E7?>697EB1D9?>C

Some units are supplied from the factory with an electrical cord

and plug installed. Plugs are supplied according to the

application.

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7B?E>4545<53DB931<B535@D13<5?6D853?BB53DF?<D175C9J5

1>4@<E73?>697EB1D9?>6@<E71>4B535@D13<54?>?D=1D38

3?>D13D1AE1<969545<53DB9391>D?45D5B=9>51>49>CD1<<D85

@B?@5BF?<D1751>4C9J55<53DB931<B535@D13<5

NOTE: The specification label is located on the bottom of the

unit or on the control box. See label for serial number

and verification of unit electrical information.

WARNING

Figure 10. Plug Configurations

NOTE: Receptacle not supplied by Hatco.

NEMA 5-15P

NEMA 5-20P

NEMA 6-15P

CEE 7/7 Schuko

BS-1363 AS 3112

!?45< *?<D175 +1DDC =@C $81C5 $<E7?>697EB1D9?> '89@@9>7+5978D

HWBLXX-FUL 120 750 6.3 1 NEMA 5-15P or Hardwired 21 lbs. (10 kg)

HWBXX-FUL 120 1200 10.0 1 NEMA 5-15P or Hardwired 21 lbs. (10 kg)

208 1200 5.8 1 NEMA 6-15P or Hardwired 21 lbs. (10 kg)

240 1200 5.0 1 NEMA 6-15P or Hardwired 21 lbs. (10 kg)

220 1200 5.5 1 CEE 7/7 Schuko or Hardwired 21 lbs. (10 kg)

240 1200 5.0 1 BS-1363 or Hardwired 21 lbs. (10 kg)

220-230 (CE)† 1200 5.5 1 CEE 7/7 Schuko or Hardwired 21 lbs. (10 kg)

230-240 (CE)† 1200 5.0 1 BS-1363 or AS 3112 or

Hardwired

21 lbs. (10 kg)

HWBHXX-FUL 120 1650 13.8 1 NEMA 5-20P or Hardwired 21 lbs. (10 kg)

208 1650 7.9 1 NEMA 6-15P or Hardwired 21 lbs. (10 kg)

240 1650 6.9 1 NEMA 6-15P or Hardwired 21 lbs. (10 kg)

220 1650 7.5 1 CEE 7/7 Schuko or Hardwired 21 lbs. (10 kg)

240 1650 6.9 1 BS-1363 or Hardwired 21 lbs. (10 kg)

220-230 (CE)† 1650 7.5 1 CEE 7/7 Schuko or Hardwired 21 lbs. (10 kg)

230-240 (CE)† 1650 6.5 1 BS-1363, AS 3112, or

Hardwired

21 lbs. (10 kg)

!?45< *?<D175 +1DDC =@C $81C5 '89@@9>7+5978D

HWBLXX-43 120 750 6.3 1 30 lbs. (14 kg)

HWBXX-43 120 1200 10.0 1 30 lbs. (14 kg)

208 1200 5.8 1 30 lbs. (14 kg)

240 1200 5.0 1 30 lbs. (14 kg)

220 1200 5.5 1 30 lbs. (14 kg)

240 1200 5.0 1 30 lbs. (14 kg)

220-230 (CE)† 1200 5.5 1 30 lbs. (14 kg)

230-240 (CE)† 1200 5.0 1 30 lbs. (14 kg)

HWBHXX-43 120 1650 13.8 1 30 lbs. (14 kg)

208 1650 7.9 1 30 lbs. (14 kg)

240 1650 6.9 1 30 lbs. (14 kg)

220 1650 7.5 1 30 lbs. (14 kg)

240 1650 6.9 1 30 lbs. (14 kg)

220-230 (CE)† 1650 7.5 1 30 lbs. (14 kg)

230-240 (CE)† 1650 6.9 1 30 lbs. (14 kg)

'$(#"'

Form No. HWBM-1110

<53DB931<&1D9>781BDQ<<+) !?45<C

<53DB931<&1D9>781BDQ<<+ !?45<C

The shaded areas contain electrical information for >D5B>1D9?>1<=?45<C?><I

* Add 6 lbs. (3 kg) to shipping weight for insulated units. Add 3 lbs. (1 kg) to shipping weight for units with a drain. Add 3 lbs. (1 kg)

to shipping weight for units with Auto-Fill.

† CE certification not available on UR models.

NOTE: Shipping weight includes packaging.

!?45< *?<D175 +1DDC =@C $81C5 '89@@9>7+5978D

HWBX-7QT 120 500 4.2 1 10 lbs. (5 kg)

208 536 2.6 1 10 lbs. (5 kg)

240 600 2.5 1 10 lbs. (5 kg)

220 600 2.7 1 10 lbs. (5 kg)

240 600 2.5 1 10 lbs. (5 kg)

220-230 (CE)† 600 2.7 1 10 lbs. (5 kg)

230-240 (CE)† 600 2.5 1 10 lbs. (5 kg)

HWBHX-7QT 120 800 6.7 1 10 lbs. (5 kg)

208 715 3.4 1 10 lbs. (5 kg)

240 800 3.3 1 10 lbs. (5 kg)

220 800 3.6 1 10 lbs. (5 kg)

240 800 3.3 1 10 lbs. (5 kg)

220-230 (CE)† 800 3.6 1 10 lbs. (5 kg)

230-240 (CE)† 800 3.3 1 10 lbs. (5 kg)

!?45< *?<D175 +1DDC =@C $81C5 '89@@9>7+5978D

HWBX-4QT 120 500 4.2 1 9 lbs. (4 kg)

208 536 2.6 1 9 lbs. (4 kg)

240 600 2.5 1 9 lbs. (4 kg)

220 600 2.7 1 9 lbs. (4 kg)

240 600 2.5 1 9 lbs. (4 kg)

220-230 (CE)† 600 2.7 1 9 lbs. (4 kg)

230-240 (CE)† 600 2.5 1 9 lbs. (4 kg)

HWBHX-4QT 120 800 6.7 1 9 lbs. (4 kg)

208 715 3.4 1 9 lbs. (4 kg)

240 800 3.3 1 9 lbs. (4 kg)

220 800 3.6 1 9 lbs. (4 kg)

240 800 3.3 1 9 lbs. (4 kg)

220-230 (CE)† 800 3.6 1 9 lbs. (4 kg)

230-240 (CE)† 800 3.3 1 9 lbs. (4 kg)

'$(#"'

Form No. HWBM-1110

<53DB931<&1D9>781BDQ<<+%( !?45<C

<53DB931<&1D9>781BDQ<<+%( !?45<C

The shaded areas contain electrical information for >D5B>1D9?>1<=?45<C?><I

* Add 3 lbs. (1 kg) to shipping weight for units with a drain.

† CE certification not available on UR models.

NOTE: Shipping weight includes packaging.

!?45< *?<D175 +1DDC =@C $81C5 '89@@9>7+5978D

HWBX-11QT 120 500 4.2 1 11 lbs. (5 kg)

208 536 2.6 1 11 lbs. (5 kg)

240 600 2.5 1 11 lbs. (5 kg)

220 600 2.7 1 11 lbs. (5 kg)

240 600 2.5 1 11 lbs. (5 kg)

220-230 (CE)† 600 2.7 1 11 lbs. (5 kg)

230-240 (CE)† 600 2.5 1 11 lbs. (5 kg)

HWBHX-11QT 120 800 6.7 1 11 lbs. (5 kg)

208 715 3.4 1 11 lbs. (5 kg)

240 800 3.3 1 11 lbs. (5 kg)

220 800 3.6 1 11 lbs. (5 kg)

240 800 3.3 1 11 lbs. (5 kg)

220-230 (CE)† 800 3.6 1 11 lbs. (5 kg)

230-240 (CE)† 800 3.3 1 11 lbs. (5 kg)

'$(#"'

Form No. HWBM-1110

!?45<C

HWB-FUL HWBRN-FUL HWBRT-FUL

HWB-FULD HWBRN-FULD HWBRT-FULD

HWBL-FUL HWBLRN-FUL HWBLRT-FUL

HWBL-FULD HWBLRN-FULD HWBLRT-FULD

HWBH-FUL HWBHRN-FUL HWBHRT-FUL

HWBH-FULD HWBHRN-FULD HWBHRT-FULD

+94D8 5@D8 5978D

  N

13-3/4″ 21-3/4″ 8-5/8″

(349 mm) (552 mm) (219 mm)

9=5>C9?>CQ+) !?45<C"?>>CE<1D54(?@!?E>D

Figure 11. Dimensions — HWB-FUL Models

(Non-Insulated, Top Mount)

The shaded areas contain electrical information for >D5B>1D9?>1<=?45<C?><I

* Add 3 lbs. (1 kg) to shipping weight for units with a drain.

† CE certification not available on UR models.

NOTE: Shipping weight includes packaging.

<53DB931<&1D9>781BDQ<<+%( !?45<C

+1D5B'E@@<I'@5396931D9?>C

ED?9<<)>9DC

Water Pressure Water Temperature

Minimum: 25 psi (172 kPa) 35°F (2°C)

Maximum: 100 psi (689 kPa) 100°F (38°C)

† For HWB-FUL units equipped with a cord and plug, Height

dimension “C” is 14-3/4″ (374 mm). The added height is for

the control bracket mounted on the bottom of the unit.

'$(#"'

Form No. HWBM-1110

!?45<C

HWBIB-FUL HWBIBRT-FUL

HWBIB-FULD HWBIBRT-FULD

HWBIB-FULDA HWBLIBRT-FUL

HWBLIB-FUL HWBLIBRT-FULD

HWBLIB-FULD HWBHIBRT-FUL

HWBHIB-FUL HWBHIBRT-FULD

HWBHIB-FULD

+94D8 5@D8 5978D

  

14″ 22″ 9-1/2″

(356 mm) (559 mm) (241 mm)

9=5>C9?>CQ+) !?45<C>CE<1D54?DD?=!?E>D

9=5>C9?>CQ+) !?45<C>CE<1D54(?@!?E>D

Figure 13. Dimensions — HWBIB-FUL Models

(Insulated, Bottom Mount)

!?45<C

HWBI-FUL HWBHI-FULDA

HWBI-FULD HWBIRT-FUL

HWBI-FULDA HWBIRT-FULD

HWBLI-FUL HWBLIRT-FUL

HWBLI-FULD HWBLIRT-FULD

HWBLI-FULDA HWBHIRT-FUL

HWBHI-FUL HWBHIRT-FULD

HWBHI-FULD

+94D8 5@D8 5978D

  

13-3/4″ 21-3/4″ 9-1/2″

(349 mm) (552 mm) (241 mm)

Figure 12. Dimensions — HWBI-FUL Models

(Insulated, Top Mount)

'$(#"'

Form No. HWBM-1110

Figure 14. Dimensions — HWB-43 Models

Figure 15. Dimensions — HWB-4QT Models

9=5>C9?>CQ+!?45<C

9=5>C9?>CQ+%(!?45<C

!?45<C

HWB-43 HWBRN-43 HWBRT-43

HWB-43D HWBRN-43D HWBRT-43D

HWBL-43 HWBLRN-43 HWBLRT-43

HWBL-43D HWBLRN-43D HWBLRT-43D

HWBH-43 HWBHRN-43 HWBHRT-43

HWBH-43D HWBHRN-43D HWBHRT-43D

+94D8 5@D8 5978D

  

13-5/8″ 28-5/8″ 8-5/8″

(346 mm) (727 mm) (219 mm)

!?45<C

HWB-4QT HWBRN-4QT HWBRT-4QT

HWB-4QTD HWBRN-4QTD HWBRT-4QTD

HWBH-4QT HWBHRN-4QT HWBHRT-4QT

HWBH-4QTD HWBHRN-4QTD HWBHRT-4QTD

91=5D5B 5978D

 

8-1/4″ 9-1/2″

(210 mm) (241 mm)

Figure 16. Dimensions — HWB-7QT Models

9=5>C9?>CQ+%(!?45<C

!?45<C

HWB-7QT HWBRN-7QT HWBRT-7QT

HWB-7QTD HWBRN-7QTD HWBRT-7QTD

HWBH-7QT HWBHRN-7QT HWBHRT-7QT

HWBH-7QTD HWBHRN-7QTD HWBHRT-7QTD

91=5D5B 5978D

 

10-3/8″ 8-3/4″

(264 mm) (222 mm)

'$(#"'

Form No. HWBM-1110

"'( (#"

5>5B1<

Built-In Heated Well units are shipped from the factory with

most components assembled and ready for use. Use the

following procedures to install the unit.

 (&'#.&

P )>9D=ECD259>CD1<<542IAE1<96954DB19>549>CD1<<5BC

>CD1<<1D9?> =ECD 3?>6?B= D? 1<< <?31< 5<53DB931< 1>4

@<E=29>73?45C>CD1<<1D9?>2IE>AE1<96954@5BC?>>5<

G9<< F?94 D85 E>9D G1BB1>DI 1>4 =1I <514 D? 5<53DB93

C8?3; ?B 2EB>1CG5<<1C41=175D?E>9D1>4?B 9DC

CEBB?E>49>7C853;G9D8<?31<@<E=29>71>45<53DB931<

9>C@53D?BC6?B@B?@5B@B?354EB5C1>43?45C

P )>9D9C>?DG51D85B@B??6 ?31D5D85E>9D9>4??BCG85B5

D85 1=295>D 19B D5=@5B1DEB5 9C 1 =9>9=E= ?6 O

O

&.&

P >CD1<< E>9D G9D8 1 =9>9=E= ?6 U  == 6B?=

2?DD?=?6E>9DD?1<<3?=2ECD92<5CEB6135CD?@B5F5>D

3?=2ECD9?>

P )>9D =ECD 25 9>CD1<<54 EC9>7 B922?> @EDDI 71C;5D

25DG55> D85 E>9D 1>4 D85 9>CD1<<1D9?> CEB6135 @5B

9>CD1<<1D9?>9>CDBE3D9?>C

?31D5D85E>9D1DD85@B?@5B3?E>D5B85978D9>1>1B51D81D

9C 3?>F5>95>D 6?B EC5 (85 <?31D9?> C8?E<4 25 CDB?>7

5>?E78D?CE@@?BDD85G5978D?6D85E>9D1>43?>D5>DC

)>9DC1B5F?<D175C@539693&565BD?C@5396931D9?><125<6?B

5<53DB931<B5AE9B5=5>DC256?B52579>>9>79>CD1<<1D9?>

? >?D <?31D5 E>9D 9> 1> 1B51 CE2:53D D? 5H35CC9F5

D5=@5B1DEB5C?B7B51C56B?=7B9<<C6BI5BC5D3H35CC9F5

D5=@5B1DEB5C3?E<431EC541=175D?D85E>9D

CAUTION

WARNING

NOTICE

&5=?D5=?E>D543?>DB?<@1>5<C=ECD81F51=9>9=E=U

 == 3<51B1>35 6B?= E>9D >?D D? 5H3554 U /

==0 !?E>D9>7 3?>DB?< @1>5< 3<?C5B =1I 31EC5 851D

41=175D?5<53DB931<CICD5=9>3?>DB?<@1>5<

)  B53?7>9J54 E>9DC =ECD 25 9>CD1<<54 133?B49>7 D? )

7E945<9>5C?=@<5D5) 1@@B?F1<?6D89C3?=@?>5>D9CD85

B5C@?>C929<9DI?6D859>CD1<<5B612B931D?B1>4>?DD851D3?

?B@?B1D9?>

1=175 D? 1>I 3?E>D5BD?@ =1D5B91< 31EC54 2I 851D

75>5B1D546B?=1D3?5AE9@=5>D9C>?D3?F5B54E>45BD85

1D3? G1BB1>DI ?>D13D D85 =1>E613DEB5B ?6 D85

3?E>D5BD?@=1D5B91<6?B1@@<931D9?>9>6?B=1D9?>

NOTE: All Built-In Heated Wells require the control box be

remote mounted in the vertical position.

1. Remove the unit from the box.

NOTE: To prevent delay in obtaining warranty coverage,

complete online warranty registration. See the

IMPORTANT OWNER INFORMATION section for

details.

2. Remove tape and protective packaging from all surfaces

of unit.

NOTE: A qualified electrician is recommended for connecting

the Built-In Heated Well units to a power source. A

qualified plumber is recommended for connecting

drain.

3. Install the unit in the desired location. Use the appropriate

procedure in this section for combustible or non-

combustible countertops.

4. Install the remote mounted control box (refer to the

procedure in this section).

NOTICE

!$#&("("#(

For bottom mount units, see “Installing a Bottom Mount Unit”

in this section before performing any countertop cutouts.

Figure 17. Dimensions — HWB-11QT Models

9=5>C9?>CQ+%(!?45<C

!?45<C

HWB-11QT HWBRN-11QT HWBRT-11QT

HWB-11QTD HWBRN-11QTD HWBRT-11QTD

HWBH-11QT HWBHRN-11QT HWBHRT-11QT

HWBH-11QTD HWBHRN-11QTD HWBHRT-11QTD

91=5D5B 5978D

 

12-1/4″ 8-3/4″

(311 mm) (222 mm)

"'( (#"

Form No. HWBM-1110

>CD1<<9>7(?@!?E>D)>9D9>D??=2ECD92<5

?E>D5BD?@

&.&

P 1D3? =?E>D9>7 6<1>75 ;9DC =ECD 25 EC54 G85>

=?E>D9>7E>9D9>13?=2ECD92<53?E>D5BD?@

P )>9D =ECD 25 9>CD1<<54 EC9>7 B922?> @EDDI 71C;5D

25DG55> D85 E>9D 1>4 D85 9>CD1<<1D9?> CEB6135 @5B

9>CD1<<1D9?>9>CDBE3D9?>C

NOTE: Cut the opening for both the mounting flange/unit and

the control box before placing the assembly into the

countertop opening.

NOTE: Make sure the installation location provides enough

room for the remote mounted control box, electrical

connections, and plumbing connections.

1. Cut the appropriate opening for the mounting flange into

the countertop. Refer to “Combustible Countertop Cutout

Chart (for Unit/Mounting Kit)” in this section.

2. Cut the appropriate opening for the control box. Refer to

“Control Box Cutout Dimensions” in this section.

3. Place ribbon putty gasket around the cutout edge of the

countertop. Make sure the ribbon putty gasket overhangs

the cutout edge or seal the unit with silicone adhesive.

NOTE: A roll of ribbon putty gasket material is supplied with

the unit.

Figure 18. Installing Ribbon Putty Gasket

4. Place the mounting flange into the countertop opening.

5. Secure the mounting flange tabs to the edge or the

underside of the combustible countertop using the

appropriate hardware (mounting hardware not supplied).

Ribbon Putty Gasket

Edge

of flange.

Mounting Flange

Combustible

Countertop

Cutout edge of combustible

counter top.

WARNING

NOTE: For underside mounting, tabs on mounting flange must

be bent to the underside of the countertop.

Figure 19. Installation of Mounting Flange Kit

6. Place ribbon putty gasket around the edge of the mounting

flange. Make sure the ribbon putty gasket overhangs the

edge of the flange or seal the unit with silicone adhesive.

7. Place the unit into the countertop opening.

8. Using a screwdriver, rotate the unit’s EZ locking tab

outward to secure the unit to the underside of the mounting

flange. Rotate as many tabs as needed to secure the unit

to the mounting flange.

Figure 20. EZ Locking Tabs

9. Carefully trim and remove the excess ribbon putty gasket

material from around the unit.

Mounting Flange

Mounting

Flange Tab

Countertop

Edge

Mounting

Countertop

Underside

Mounting

Hardware

(not supplied)

Combustible

Countertop

EZ Locking

Tab

Mounting

Flange

"'( (#"

Form No. HWBM-1110

HWB-FUL and HWBIB-FUL Models HWB-43 Models

HWB-4QT Models HWB-7QT Models HWB-11QT Models

Figure 21. Combustible Countertop Mounting Flange Templates

?=2ECD92<5?E>D5BD?@ED?ED81BD6?B)>9D!?E>D9>79D

!9>9=E= !1H9=E= !9>9=E= !1H9=E= 5<?G?E>D5B

!?45< +94D8 +94D8 5@D8 5@D8 <51B1>35

All HWB-FUL Models 14″ 14-1/4″ 22″ 22-1/4″ 8-5/8″

(356 mm) (362 mm) (559 mm) (565 mm) (219 mm)

All HWB-43 Models 14″ 14-1/4″ 29″ 29-1/4″ 8-5/8″

(356 mm) (362 mm) (737 mm) (743 mm) (219 mm)

All HWB-4QT Models 9″ 9-1/4″ 9″ 9-1/4″ 9-5/8″

(229 mm) (235 mm) (229 mm) (235 mm) (244 mm)

All HWB-7QT Models 11″ 11-1/4″ 11″ 11-1/4″ 8-3/4″

(279 mm) (286 mm) (279 mm) (286 mm) (222 mm)

All HWB-11QT Models 13″ 13-1/4″ 13″ 13-1/4″ 8-3/4″

(330 mm) (337 mm) (330 mm) (337 mm) (222 mm)

*Combustible countertop opening is a “square” cut-out.

NOTE: Mounting kit required for combustible countertop installations.

NOTE: Allow additional clearance below the counter for units equipped with a drain.

"'( (#"

Form No. HWBM-1110

>CD1<<9>7(?@!?E>D)>9D9>D?"?>?=2ECD92<5

?E>D5BD?@

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71C;5D25DG55>D85E>9D1>4D859>CD1<<1D9?>CEB6135@5B

9>CD1<<1D9?>9>CDBE3D9?>CB565BD?D85>CD1<<1D9?>C53D9?>?6

D89C=1>E1<

NOTE: Mounting flange kit is not required for installation into

non-combustible material.

NOTE: Cut the opening for both the unit and the control box

before placing unit into the countertop opening.

NOTE: Make sure the installation location provides enough

room for the remote mounted control box, electrical

connections, and plumbing connections.

1. Cut the appropriate opening in the countertop. Refer to

“Non-Combustible Countertop Cutout Chart” in this section.

2. Cut the appropriate opening for the control box. Refer to

“Control Box Cutout Dimensions” in this section.

3. Place ribbon putty gasket around the cutout edge of the

countertop. Make sure the ribbon putty gasket overhangs

the cutout edge or seal unit with silicone adhesive.

Figure 22. Installing Ribbon Putty Gasket

NOTE: A roll of ribbon putty gasket material is supplied with

the unit.

4. Place the unit into the countertop opening.

Ribbon Putty Gasket

Cutout edge

of countertop.

Non-Combustible

Countertop

WARNING

5. Using a screwdriver, rotate the unit’s EZ locking tab

outward to secure the unit to the underside of the

countertop. Rotate as many tabs as needed to secure the

unit to the countertop.

Figure 23. EZ Locking Tabs

NOTE: The Hatco EZ locking tabs work on countertops that

have a maximum thickness of 3/16″ (5 mm). For

countertops 3/16″–2″ thick, use optional adapter

bracket part number R04.42.194.00.

Figure 24. Thick Countertop Adapter Bracket

6. Carefully trim and remove the excess ribbon putty material

from around the unit.

Tighten bolt against

underside of

countertop

Hook bracket

into slot in

EZ locking tab.

Bolt (included with bracket)

Adapter Bracket

EZ Locking

Tab

Non-Combustible

Countertop

"'( (#"

Form No. HWBM-1110

HWB-FUL and HWBIB-FUL Models HWB-43 Models

HWB-4QT Models HWB-7QT Models HWB-11QT Models

Figure 25. Non-Combustible Countertop Mounting Templates

NOTE: Allow additional clearance below the counter for units equipped with a drain.

"?>?=2ECD92<5?E>D5BD?@ED?ED81BD

!9>9=E= !1H9=E= !9>9=E= !1H9=E= 5<?G?E>D5B

!?45< +94D8 +94D8 5@D8 5@D8 <51B1>35

All HWB-FUL Models 12-3/4″ 12-15/16″ 20-3/4″ 20-15/16″ 8-5/8″

(324 mm) (328 mm) (528 mm) (531 mm) (219 mm)

All HWB-43 Models 12-3/4″ 12-15/16″ 27-13/16″ 28″ 8-5/8″

(324 mm) (329 mm) (706 mm) (711 mm) (219 mm)

All HWB-4QT Models Ø 7-1/8″ Ø 7-5/8″ --- --- 9-5/8″

(181 mm) (194 mm) --- --- (244 mm)

All HWB-7QT Models Ø 9-1/8″ Ø 9-9/16″ --- --- 8-3/4″

(232 mm) (243 mm) --- --- (222 mm)

All HWB-11QT Models Ø 11″ Ø 11-3/8″ --- --- 8-3/4″

(279 mm) (289 mm) --- --- (222 mm)

+94D8 5@D8

All HWBIB-FUL Models 12-1/32″ 20-1/32″ 9-1/2″

(bottom mount) (306 mm) (509 mm) (241 mm)

"'( (#"

Form No. HWBM-1110

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2?H=ECD25=?E>D54?>1F5BD931<G1<<1>49>CD1<<549>D85

F5BD931<@?C9D9?>!?E>D9>7D853?>DB?<2?H9>D858?B9J?>D1<

@?C9D9?>=1IB5CE<D9>D853?<<53D9?>?6<9AE94C1>4<514D?

1>5<53DB93C8?3;

NOTE: A qualified electrician is recommended for connecting

the unit to a power source. A qualified plumber is

recommended for connecting drain(s) and Auto-Fill.

1. Cut and drill the appropriate holes in the mounting surface.

Refer to the “Control Box Cutout Dimensions” below for the

cutout dimensions for each control box.

2. Remove the trim cover from the control box assembly.

3. Position the control box into the opening through the

backside.

WARNING

4. Secure the control box to the mounting surface using

screws (#8 sheet metal screws supplied).

5. Connect the proper power source to the mounted remote

control box.

• For corded units, plug power cord into a properly

grounded electrical receptacle of the correct voltage,

size, and plug configuration. See the SPECIFICATIONS

section for details.

• For hardwired units, have a qualified electrician make

the appropriate electrical connections.

NOTE: Standard, UL approved hardwired units are equipped

with a 36″ (914 mm) flexible conduit connected to the

control box.

6. Connect the water supply to the optional Auto-Fill system,

if equipped. Refer to the “Installing an Auto-Fill Unit”

procedure in this section.

7. Reinstall the trim cover.

C B

Control Box Without

Bezel (standard)

Control Panel

For UR Units

Control Box With

Bezel (standard)

Recessed Control

Box (optional)

Control Box Assembly

With Auto-Fill (optional)

Figure 27. Control Box Assembly Cutout Dimensions

?>DB?<?HED?ED9=5>C9?>C

#@5>9>79=5>C9?>C '3B5G?<59=5>C9?>C

!?45<    

Control Box Assembly 2-3/16″ 3-3/8″ 3-1/4″ 2-1/2″

Without Bezel (standard) (56 mm) (86 mm) (83 mm) (64 mm)

Control Box Assembly 3-1/4″ 3-3/4″ 4-1/8″ ---

With Bezel (standard) (83 mm) (95 mm) (105 mm) ---

Recessed Control Box 5-7/8″ 6-3/8″ 6-13/16″ 3-7/8″

Assembly (optional) (149 mm) (162 mm) (173 mm) (98 mm)

Control Box Assembly 10-1/8″ 4-3/4″ 2-1/2″ 10-7/16″

with Auto-Fill (optional) (257 mm) (121 mm) (64 mm) (264 mm)

Control Panel 2-1/8″ 3-3/8″ 3-1/2″ 2-1/4″

For UR Units (54 mm) (86 mm) (89 mm) (57 mm)

!$#&("("#(

Make sure the installation location provides enough room

for electrical and plumbing connections to the control box.

Standard

Control Box

w/Auto-Fill

Recessed

Control Box

Unit

Power

“In”

Power

“In”

Power

“In”

Figure 26. Control Box Electrical Connections

"'( (#"

Form No. HWBM-1110

>CD1<<9>71>ED?9<<)>9D

Use the following procedure to install a unit equipped with the

Auto-Fill option. Refer to “Water Supply Specifications” in the

SPECIFICATIONS section of this manual for water supply

requirements.

1. Apply Teflon tape to the threads of the street elbow on the

fill tube assembly.

2. Connect the street elbow to the Auto-Fill fitting located on

the outside of the well.

3. Connect the other end of the fill tube assembly to the fill

valve nipple in the control enclosure and secure using the

hose clamp. (Disassemble the control enclosure trim cover

to access the nipple.)

4. Connect the on-site water supply line to the 1/4″ NPT water

inlet fitting on the control enclosure.

5. Turn on the water supply and check for leaks.

Figure 28. Installing an Auto-Fill Unit (HWBIB-FULDA shown)

>CD1<<9>7B19>CC5=2<I

After installing a drain-equipped unit into the countertop, use

the following procedure to connect the unit to the on-site drain

line.

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5H35CC ?6 O O )C5 1@@B?@B91D5 @<E=29>7

=1D5B91<CG85>9>CD1<<9>74B19>

NOTE: Consult a licensed plumbing contractor for proper drain

installation that conforms to local plumbing codes.

NOTE: Approved air gap or other back-flow prevention device

must be installed by a licensed plumber, if required.

1. Connect drain pipe (supplied by others) from the 3/4″ NPT

drain fitting on the bottom of the unit to a 3/4″ drain valve

(supplied by others or available as an accessory from

Hatco — refer to the OPTIONS AND ACCESSORIES

section).

Fill

Valve

Nipple

Fill Tube

Assembly

Water Inlet

Fitting

Water

Inlet

Fitting

Hose

Clamp

Fill

Tube

Auto-Fill Fitting

Street Elbow

CAUTION

NOTE: The drain valve must be installed in an easily

accessible location for the operator.

2. Connect the drain valve to the on-site drain line (supplied

by others).

Figure 29. Drain Connection

>CD1<<9>7?DD?=!?E>D)>9D

Installation of a bottom mount unit requires custom fabrication

of the countertop by a qualified and experienced installer. Use

the following information as guidelines for one method of

installing a bottom mount unit.

• Create the countertop cutout with turned-down flanges on

all four sides. These flanges should be positioned on the

inside of the well for installation.

Figure 30. Suggested Turned-Down Flange Dimensions

•. Apply silicone sealant to the top edge of the well before

installation.

• Secure the unit to the countertop by installing mounting

screws (not supplied) through the turned-down flanges and

into the top rim of the well.

Figure 31. Installing Bottom Mount Unit

Countertop

Mounting

Screw

(not supplied)

Turned-Down

Flanges

3/4″ Drain Valve

3/4″ Drain Fitting

To drain

20-1/32″

(509 mm)

16-3/4″

(426 mm)

1-3/32″

(28 mm)

12-1/32″

(306 mm)

Front View

Countertop

Turned-Down Flange

Side View

8-3/4″

(222 mm)

#$&(#"

Form No. HWBM-1110

5>5B1<

Use the following procedures to operate a Built-In Heated Well.

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49CC9@1D5C

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<<?G9>7E>9DD?BE>4BI4EB9>7G5D?@5B1D9?>?B1449>7

G1D5B4EB9>74BI?@5B1D9?>G9<<41=175E>9D

Hatco Built-In Heated Wells are designed for WET or DRY

operation. Hatco recommends wet operation for consistent food

heating. If the unit is operating wet and is allowed to run dry,

turn it off and allow to cool before adding water.

'D1BDE@

1. Prepare the heated well for operation.

• If using the well for wet operation without Auto-Fill, make

sure the drain valve is closed (if equipped) and manually

fill the well with hot tap water until the water is a

maximum of 1-1/4″ (32 mm) deep.

• If the unit is equipped with the Auto-Fill option, make

sure the drain valve is closed

2. Move the ON/OFF (I/O) switch to the ON (I) position. The

indicator light on the switch glows when the unit is on.

• If the unit is equipped with the Auto-Fill option, the

ON/OFF (I/O) switch will activate the Auto-Fill system

when it is moved to the ON (I) position. The well will fill

with water until the water reaches the water level sensor

in the well. During operation, the Auto-Fill system will

maintain the water level automatically using the water

level sensor.

3. Turn the Temperature Control Knob to adjust the

temperature of the unit to the desired safe food

temperature.

4. Allow heated well to preheat for approximately

30 minutes.

1D3? ?B@?B1D9?> 9C >?D B5C@?>C92<5 6?B 13DE1< 6??4

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C165D5=@5B1DEB5

WARNING

NOTICE

WARNING

Figure 32. Control Boxes

NOTE: Refer to the OPTIONS AND ACCESSORIES section

for units equipped with the optional digital temperature

controller.

??4+1B=9>7

Place the appropriate size food pan(s) into the unit opening.

• Always use a food pan. Do not place food directly into the

warmer.

• Stir thick food items frequently to keep food heated

uniformly.

• Keep pans covered to maintain food quality and

temperature.

'8ED4?G>

1. Move the ON/OFF (I/O) switch to the OFF (O) position. The

indicator light on the switch will shut off and the Auto-Fill

system will be deactivated (if equipped).

Standard Control Panel

Optional Recessed Control Panel

w/Mechanical Temperature Control

ON/OFF

Switch

Temperature

Control Knob

!"(""

Form No. HWBM-1110

5>5B1<

Hatco Built-In Heated Wells are designed for maximum

durability and performance, with minimum maintenance.

 (&'#.&

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?B61H?B>D5B>1D9?>1<61H



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=1;9>79DCEC35@D92<5D?C?9<133E=E<1D9?>

19<I<51>9>7

1. Move the ON/OFF switch to the OFF position and allow the

unit to cool.

2. Remove and wash any pans and adapters.

3. Drain or remove water from the well if used for wet

operation.

4. Wipe the entire unit down using a clean cloth or sponge

and mild detergent.

5. Use a plastic scouring pad to remove any hardened food

particles or mineral deposits.

6. Rinse the well thoroughly with hot water to remove all

detergent residue.

7. Wipe dry with a clean cloth.

NOTICE

WARNING

+55;<I<51>9>7

Use the following procedure weekly or whenever lime or scale

is seen accumulating on the sides of the heated well.

1. Move the ON/OFF switch to the OFF position and allow the

unit to cool.

2. Remove and wash any pans and adapters.

3. Drain or remove water from the well if used for wet

operation.

4. Add water to the well until water is at normal operating level

(1″ to 1-1/2″ deep) or covers the accumulated scale.

5. Add white vinegar to the well so that the resulting solution

is approximately 2-parts vinegar to 5-parts water.

6. Move the ON/OFF switch to the ON position and heat water

to the maximum temperature of 190°F (88°C) or higher.

7. Move the ON/OFF switch to the OFF position and cover

the well.

8. Allow the solution to soak for at least one hour or overnight

for heavy buildup.

9. Drain the hot water/cleaning solution from the well.

10. Scrub the well with a plastic scouring pad.

11. Rinse the well thoroughly with hot water.

12. Wipe dry with a clean cloth.

NOTE: Heavy scale buildup may require additional treatments.

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Hatco HWB-FULD, HWB-11QT, HWB-7QTD, HWB-FUL Operating instructions

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