Carter Hoffmann HL10-5 Installation Manual

HUMIDIFIED HOLDING CABINETS

(formerly HWU18S1XE, HWU14S1XE, HWU8S1XE & HWU5S1XE, HWC36S1XE, HWC28S1XE, HWC16S1XE,

MODELS: HL10-5, HL10-8, HL10-14, HL10-18 & HL10-36

HWC10S1XE & HWP36S1XE-D)

OWNERS / OPERATORS MANUAL

MANUFACTURED BY:

CARTER-HOFFMANN

1551 McCormick Avenue

Mundelein, IL 60060 U.S.A.

Phone: [phone]

Fax: [phone]

Toll Free: 800-323-9793

Email: [e-mail]

TM

Vap orPro

HL10-36-D

with optional Dutch clear doors

HL10-18

with optional clear door

TABLE OF CONTENTS

HL10-14

with optional clear door

HL10-8

with standard solid

door

SAFETY PRECAUTIONS……………………………..……….. 2

FEATURES & SPECIFICATIONS………..……………..……. 3

UNPACKING, INSPECTION & FREIGHT DAMAGE……….. 4
INSTALLATION & STARTUP …………………….…………… 5
CONTROL PANEL LAYOUT………………………………….. 6
WATER SENSITIVITY CALIBRATION………………………. 7-8
NORMAL OPERATION……………………...………………… 9-10
FOOD HOLDING GUIDE………………………………………. 11
REGULAR CLEANING PROCEDURES………………..……. 12
CABINET MAINTENANCE……………………………………. 13
WIRING DIAGRAMS...…………………………………………… 14-15

TROUBLESHOOTING GUIDE ……………………………….. 16

WARRANTY STATEMENT……….……………….………….. 17

Part Number: 18400-3118 e Printed in The United States of America Rev. KBA120512

SAFETY PRECAUTIONS

WARNING: ELECTRIC SHOCK HAZARD

WARNING

All service requiring access to non-insulated components must be performed by
qualified service personnel. Failure to heed this warning may result in severe
electric shock.

CAUTION: ELECTRIC SHOCK HAZARD

Disconnect this appliance from electrical power before performing any
maintenance or service.

CAUTION: BURN HAZARD

Exposed metal surfaces can be hot to the touch and may cause burns.

CAUTION: STEAM HAZARD

This cabinet produces steam and may cause burns. Use caution when opening
the doors for escaping steam.

IMPORTANT SAFETY INSTRUCTIONS

When using electrical appliances basic safety precautions should be adhered to, including the following:

1) Be familiar with the appliance use, limitations and associated restrictions. Operating instructions must
be read and understood by all persons using or installing this appliance.

2) This appliance must be grounded. Connect only to properly grounded outle t.

3) Use this appliance only for its intended purpose as described in the manual.
a. This equipment is specifically designed to hold pre-cooked food at temperature.
b.
c. This equipment is not designed for industrial or laboratory use.

4) Cleanliness of this appliance and its accessories are essential to good sanitation.

5) DO NOT submerge this appliance in water. 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
water on, in or over any controls, control panel or wiring. DO NOT use corrosive chemicals or vapors
in this appliance.

6) DO NOT store this appliance outdoors. DO NOT use this product near water – for example,

7) DO NOT operate this appliance if it has a damaged cord or plug, if it is not working properly, or if it has
been damaged or dropped. Do not immerse cord or plug in water, keep cord away from heated
surfaces, and do not let cord hang over edge of table or counter.

8) DO NOT cover or block any openings on the appliance.

9) Only qualified service personnel should service this appliance.

This equipment is intended for use in commercial establishments only.

near a kitchen sink, in a wet basement, or near a swimming pool, and the like.

NOTE: The technical content of this manual, including any wiring diagrams, schematics, parts br eakdown

illustrations and/or adjustment procedures, is intended for use by qualified technical personnel and is
subject to change without notice.

2

FEATURES & SPECIFICATIONS

Top-mounted enclosed water reservoir
cannot be contaminated by food debris.

 Precision-engineered heat ducts with blower for even heat

and humidity. 90% humidity attainable at high tempera­tures.

 Digitally controlled and monitored heat and humidity levels

with autofill water connection.

 Can be operated with or without humidity.
 Low water indicator light and setting recovery button.
 Under-counter, 1/2-size, 3/4 size and full size cabinets.
 All swivel heavy-duty casters, front casters fitted with brakes.
 Stainless steel doors are standard, optional clear doors —

field reversible.

 Top-mounted enclosed water reservoir cannot be contami-

Off-the-shelf standard size pan is easy
to clean and inexpensive to replace.

Cabinets with Adjustable Universal Slides for 12”x20” Pans, 18” x 26” Trays and Gastronorm Pans

Model

Number

HL10-5

(under-counter)

HL10-8

(1/2 size)

HL10-14

(3/4 size)

HL10-18

(full size)

Pan/Tray
Capacity

Adjustable spacing from

1.5” to 3” centers

12”x20” 18”x26”

10 5 5 15-5/16

16 8 8 24-15/16

28 14 14 42-1/2

36 18 18 54-1/2

nated by food debris.

 Off-the-shelf standard pan is easy to clean and inexpensive

to replace.

 Adjustable universal stainless steel pan slides are standard;

Fixed angle slides for 18”x26” pans are optional

Slide Pairs

Provided

Inside

Working

Height

in (mm)

(389)

(633)

(1080)

(1384)

Overall Dimensions

Height Depth Width

in (mm)

33-1/2 33-1/16 28 3/16

(851) (840) (716)

45-1/2 33-1/16 28 3/16

(1156) (840) (716)

64-3/8 33-1/16 28 3/16

(1635) (840) (716)

76-3/8 33-1/16 28 3/16

(1940) (840) (716)

Condensation drip trough

Caster

Diameter

in (mm)

(76)

(127)

(127)

(127)

Class 100

Shipping

Weight

lbs (kg)

3

5

5

5

271

(123)

322

(146)

423

(192)

495

(225)

Cabinet with Sliding Shelves for Pizza Boxes up to 16”, 16” Round Pans & 18”x26” Sheet Pans

Model

Number

HL10-36 36 18 18 56 77-1/4 38-1/2 25-5/8 5 529

* Channel slides fitted with wire pull-out shelves at
3” spacing.

Pan/Tray Capacity*
Pizza Boxes
or 16” 18”x 26”
Round Pans Trays

Shelves

Provided

in (mm)

120 Volt

Standard

Cabinet

APPROVALS :

NSF/ANSI 4

Inside

Working

Height

in (mm)

2100 Watts
120 volts

17.5 Amps
60 Hz
Single Phase

Overall Dimensions

Height Depth Width

in (mm)

230 Volt

CE

Cabinet

Diameter

2200 Watts
230 volts

9.7 Amps
50 Hz
Single
Phase

Caster

in (mm)

Plug cap per
specific
country
requirements/
standards

3

Class 100

Shipping

Weight
lbs (kg)

UNPACKING AND INSPECTION

This appliance
should be
thoroughly

cleaned prior to use.
See the CLEANING

INSTRUCTIONS in
this manual.

NOTE: DO NOT discard
the carton or other
packing materials until
you have inspected the
appliance for hidden
damage and checked it
for proper operation.

Refer to SHIPPING

DAMAGE CLAIM
PROCEDURE on

bottom of this page.

NOTE: For your protection, please note that equipment in this shipment was carefully inspected and packaged
by skilled personnel before leaving the factory. Upon acceptance of this shipment, the transportatio n company
assumes full responsibility for its safe delivery.

IF SHIPMENT ARRIVES DAMAGED:

1. VISIBLE LOSS OR DAMAGE: Be certain that any visible loss or damage is noted on the freight bill or
express receipt, and that the note of loss or damage is signed by the delivery person.

2. FILE CLAIM FOR DAMAGE IMMEDIATELY: Regardless of the extent of damage. Contact your dealer
immediately.

3. CONCEALED DAMAGE: If damage is unnoticed unti l the merchandis e is unpack ed, noti f y the transporta­tion company or carrier immediately, and then file a “CONCEALED DAMAGE” claim with them. This
should be done within fifteen (15) days from the date the delivery was made to you. Be sure to retain the
container for inspection.

Carter-Hoffmann cannot assume liability for damage or loss incurred in transit, freight damage is not covered
under warranty. We will, however, at your request, supply you with the necessary documents to support your
claim.

1. Remove the cabinet from shipping carton, ensuring that all pack­ing materials and protective plastic have been removed from the
unit.

2. Inspect all components for completeness and condition.

- tray racks: Qty 2—one on each side of the cabinet. HWC

cabinets will have angle slides welded to the tray racks. HWU
cabinets will include a separate box of universal tray slides,
located on the bottom of the cabinet

- condensation drip trough

- amber plastic water reservoir

3. If any freight damage is present, a freight claim must be filed

immediately with the shipping company.

4. Freight damage is not covered under warranty.

5. Check to insure all components are included: cabinet, instruction

packet and additional accessories: amber water reservoir,
stainless steel water trough.

6. Read operation instructions completely.

7. Appliance should be thoroughly cleaned before use. See

CLEANING INSTRUCTIONS in this manual.

FREIGHT DAMAGE PROCEDURE

GROUNDING INSTRUCTIONS

This appliance is equipped with a cord having a grounding wire with a grounding plug which must be plugged
into an outlet that is properly installed and grounded. In the event of an electrical short circuit, grounding reduc­es the risk of electric shock by providing an escape wire for the electric current.

WARNING—Improper use of the grounding can result in a risk of electric shock. Consult a qualified elec­trician or service agent if the grounding instructions are not completely understood, or if doubt exists as to
whether the appliance is properly grounded.

4

INSTALLATION and STARTUP

be performed by a qualified techni-

WARNING:

Risk of personal injury

Installation procedures must

cian with full knowledge of all appli­cable electrical codes. Failure
could result in personal injury and
property damage.

IMPORTANT:
Not under warranty

Damage to unit due to being
connected to the wrong voltage or
phase is NOT covered by warranty.
If necessary, contact a licensed
electrician to install an appropriate
20 amp electrical circuit with cor­rect NEMA receptacle. Power cord
is 10' long. DO NOT use an exten-

sion cord.

Standard Cabinet Electrical Configuration

2000 watts, 120 volts, 16.7 A, 60 Hz, 1 Ph,
NEMA 5-20P Plug

Cabinet with CE Electrical Configuration

2200 watts, 230 volts, 9.7 A, 50 Hz, 1 Ph,
Plug cap per specific country requirements/
specifications

CAUTION:

Electrical Shock Hazard

The ground prong of the power

cord is part of a system designed to
protect you from electric shock in
the event of internal damage.

DO NOT cut off the large round
ground prong or twist a blade to fit
an existing receptacle.

WARNING:

Risk of personal injury

Unit is not waterproof, to avoid
electrical shock, keep unit and
counter from being submerged in
water. Do not operate if unit has
been in contact with water.

LOCATION

For proper operation and maximum performance, locate the unit
in an ambient air temperature of 70ºF (21ºC).

Avoid placement in areas near exhaust fans or where there are
active air movements.

For safe operation and maximum performance, locate the unit at
least 2” from any wall or combustible material.

Unit must be on a solid level surface.

STARTUP

1. Prior to use, thoroughly clean the interior of the unit and the
water reservoir, per the instructions in this manual.

2. Install water trough at base of door. Keyhole cutouts will fit
over bolts at base of door. Slide trough until the ends are
flush with the edges of the door.

Keyhole cutouts—fit over shoulder bolts located at the base of the door.

3. If the cabinet is an HWU, install the universal pan slides in
each tray rack located at each side of the cabinet. Standard
spacing is every other slot (3” or 76 cm apart). Begin with the
lowest slot at the bottom of the cabinet and work your way
up. Hold the slide at an angle and line up the tabs at either
end with the slots in the tray rack. Slide the tabs into the
slots, then tilt the slide down so that it is level.

4. Install water reservoir by pull­ing out the metal frame at the
upper left front of the cabinet
interior in front of the ele­ment. Slide pan up and then
forward so that it hangs from
inside the metal frame; make
sure the element is inside the
pan. Push entire assembly
back into the cabinet.

5. Plug the power cord of the cabinet into a grounded outlet with
the proper electrical service. Verify electrical requirements on
the Serial Tag located on the side of the cabinet. Due to the

differences in water supply conditions, it may be necessary to
calibrate the cabinet to properly sense your water supply.
Please see pages 7-8 for the calibration procedures.

6. Set POWER switch to “ON”. Set temperature dial to 190°F
(88°C). Do not fill humidity pan. Set humidity dial to 0% (off).

7. Do not load product into the cabinet. Allow the heat to re­move any residual oils which may adhere to inside metal sur­faces. A slight emission of smoke is common during the first
few hours of operation.

5

Press to show actual Temperature / Humidity inside

cabinet. Press for 10 seconds to toggle the

temperature scale between Fahrenheit to Celsius

Turn knob clock-

wise to increase

humidity setpoint;

Displays setpoint

and actual cabinet

turn counterclock-

wise to reduce

humidity setpoint

humidity values

Turn knob clockwise to increase temperature set-

point; turn counterclockwise to reduce tempera-

ture setpoint

Control panel layout

Low Water Indicator

Temperature scale indicator (°F or °C)

6

TM

Vap orPro

Power Switch

Low Temperature indicator

Displays setpoint and actual cabinet tem-

perature values

Press to silence low water and low temperature

alarms. Press for 10 seconds to enter Alarm Toggle

menu