Hatco HQT Series Operation Manual
Quick Thaw
HQT Series
Installation &
Operating Manual
I&W #07.05.168.00
This manual contains important safety information
concerning the maintenance, use and operation of this
product. Failure to follow the instructions contained in this
manual may result in serious injury. If you’re unable to
understand the contents of this manual, please bring it to
the attention of your supervisor. Do not operate this
equipment unless you have read and understood the
contents of this manual.
Este manual contiene importante información sobre
seguridad concerniente al mantenimiento, uso y
operación de este producto. Cualquier falla en el
seguimiento de las instrucciones contenidas en este
manual puede resultar en un serio daño. Si usted no
puede entender el contenido de este manual por
favor pregunte a su supervisor. No opere este
equipo al menos que haya leído y comprendido el
contenido de este manual.
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Form No. HQTM-1006
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CONTENTS
Important Owner Information........................................i
Introduction ....................................................................i
Important Safety Information.......................................1
Specifications................................................................2
Dimensions..............................................................2
Model Description.........................................................2
Installation .....................................................................3
Unpacking................................................................3
Location...................................................................3
Cavity Housing Assembly........................................4
Shelf Installation......................................................5
Water Manifold Assembly........................................6
Operation .......................................................................7
Temperature Control................................................7
Thawing Procedure .................................................8
Timer Device............................................................9
Maintenance ................................................................10
General..................................................................10
Cleaning ................................................................10
Accessories .................................................................11
Troubleshooting..........................................................11
Hatco Limited Warranty..............................................12
Authorized Parts Distributors.....................Back Cover
IMPORTANT OWNER INFORMATION
Record the model number, serial number
(identification decal located on the bottom of the
shelf), and purchase date of your Hatco Quick Thaw
unit in the spaces below. Please have this
information available when contacting Hatco for
service assistance.
Model No. ________________________________
Serial No. ________________________________
Date of Purchase __________________________
Business 8:00 a.m. to 5:00 p.m.
Hours: Central Standard Time
(Summer Hours: June to September –
8:00 a.m. to 5:00 p.m. C.D.T.
Monday through Thursday
8:00 a.m. to 2:30 p.m. C.D.T. Friday)
Telephone: (800) 558-0607; (414) 671-6350
Fax: (800) 690-2966 (Parts & Service)
(414) 671-3976 (International)
Additional information can be found by visiting our
web site at www.hatcocorp.com
24-Hour 7-Day Parts & Service
Assistance available in the United
States and Canada by calling
(800) 558-0607.
INTRODUCTION
The Hatco Quick Thaw unit is specially designed to
reduce thawing times by applying a gentle, uniform
spray of water over the entire surface of the frozen
food product. Water temperature is controlled with
the use of an easily adjustable mixing valve and
monitored by a dial face thermometer that is
connected directly into the incoming water line. A
ball valve located outside the stainless steel casing
controls the water pressure. The consistent flow of
fresh water over the frozen food product which is
immediately drained; is safer and faster than
conventional thawing methods.
This manual provides the installation, safety and
operating instructions for the Quick Thaw unit. We
recommend all installation, operating and safety
instructions appearing in this manual be read prior to
installation or operation of your Quick Thaw unit.
Safety instructions that appear in this manual after a
warning symbol and the words WARNING or
CAUTION printed in bold face are very important.
WARNING means there is the possibility
of serious personal injury or death to yourself or
others. CAUTION means there is the possibility
of minor or moderate injury. CAUTION without the
symbol signifies the possibility of equipment or
property damage only.
Hatco Quick Thaw units 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 thoroughly inspected and tested prior to shipment.
Form No. HQTM-1006
1
IMPORTANT SAFETY INFORMATION
IMPORTANT! Read the following important safety instructions to avoid personal injury
or death, and to avoid damage to the equipment or property.
WARNINGS
For safe and proper operation, the unit must
be located at a reasonable working height.
To avoid injury or damage to the unit Hatco
mounting gussets must be used when
mounting unit to the wall. Mounting gussets
have a maximum weight capacity of 50 lbs.
(23 kg).
To avoid injury or damage to the unit mount
unit to wall with proper hardware depending
on wall material. (Hardware not supplied.)
To assure safe and proper operation
additional cleaning may be required
depending upon products being thawed and
local codes applying to sink thawing
techniques.
To avoid unsafe conditions do not mix
products that may contaminate each other
during thawing process.
For safe and proper operation the mixing
valve supplied must be installed directly to
the water manifold assembly. Improper
installation may cause unsafe health
conditions.
If service is required on this unit, contact
your Authorized Hatco Service Agent, or
contact the Hatco Service Department at 800558-0607 or 414-671-6350; fax 800-690-2966
or International fax 414-671-3976.
This product has no “user” serviceable
parts. To avoid damage to the unit or injury
to personnel, use only Authorized Hatco
Service Agents and Genuine Hatco
Replacement Parts when service is required.
Genuine Hatco Replacement Parts are
specified to operate safely in the
environments in which they are used. Some
aftermarket or generic replacement parts do
not have the characteristics that will allow
them to operate safely in Hatco equipment. It
is essential to use Hatco Replacement Parts
when repairing Hatco equipment. Failure to
use Hatco Replacement Parts may subject
operators of the equipment to unsafe
conditions and injury.
CAUTIONS
To avoid injury or damage to the unit DO
NOT move or relocate the unit while it
contains any food product.
For safe and proper operation do not place
food product directly onto bottom of Hatco
Quick Thaw unit. Use of a perforated pan is
recommended for holding food product.
Do not place anything on top of the unit;
doing so could damage the unit or subject
personnel to possible injury.
CAUTIONS
Do not overtighten unions or nuts.
Overtightening may cause leaks.
Cleaning and sanitizing is recommended at
the end of each days use.
Plumbing connections and drains are
required to be in accordance to all State and
local plumbing codes.
Do not use harsh chemicals such as bleach
or cleaners containing bleach.
Use of excessive force when tightening
mounting screws may damage unit or wall.
Use only non-abrasive cleaners. Abrasive
cleaners could scratch the finish of your unit
marring its appearance and making it
susceptible to soil accumulation.
Form No. HQTM-1006
2
SPECIFICATIONS
MODEL DESCRIPTION
DIMENSIONS
A
B
C
D
E
F
G
Figure 1. HQT-1 Dimensions
HQT-1 MODEL
The Hatco Quick Thaw unit is specially designed to
rapidly and safely thaw frozen foods. Quick Thaw
units are easily assembled and disassembled for
cleaning/sanitizing purposes. The HQT-1 is
constructed of stainless steel providing strength,
durability, and the ease of cleaning. PVC tubing is
included for fast plumbing installation. Included with
1/2" NPT inlet fittings, is a mixing valve with built-in
check valves and screens, designed to control water
temperatures. The NSF listed dial face thermometer
displays the water temperature before it reaches the
removable spray arm. A large hinged door opening
allows for a 12" x 20" x 6" (305 x 508 x 152 mm)
perforated food pan (recommended) for rapidly
thawing frozen food in the HQT-1.
Accessories for the HQT-1 are a 12" x 20" x 6"
(305 x 508 x 152 mm) perforated food pan and a
wire support rack for thawing individual cryopacked
serving packages (up to two racks per pan).
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Figure 2. HQT-1 Quick Thaw Model,
shown with optional timer.
Width Width Width Depth Height Height Height
Model (A) (B) (C) (D) (E) (F) (G)
HQT-1 22-3/8" 5-1/2" 8-1/8" 16-3/4" 14-1/2" 12-1/4" 6"
(568 mm) (140 mm) (204 mm) (425 mm) (368 mm) (311 mm) (152 mm)
NOTE: Shipping weight, 48 lbs. (22 kg), includes packaging.
Form No. HQTM-1006
3
INSTALLATION
WARNING
For safe and proper operation, the unit must
be located at a reasonable working height.
WARNING
To avoid injury or damage to the unit Hatco
mounting gussets must be used when mounting
unit to the wall. Mounting gussets have a
maximum weight capacity of 50 lbs.
(23 kg).
WARNING
To avoid injury or damage to the unit mount unit
to wall with proper hardware depending on wall
material. (Hardware not supplied.)
CAUTION
To avoid injury or damage to the unit DO NOT
move or relocate the unit while it contains any
food product.
UNPACKING
Hatco Quick Thaw units are shipped from the factory
partially assembled. (See Figure 3.)
1. Remove HQT-1 unit parts from box.
NOTE: Contact Hatco if any of the components in
Figure 3 are missing or damaged.
2. Remove information packet. To prevent delay
in obtaining warranty coverage, fill out and
mail in the warranty card.
3. Remove tape and protective packaging from all
surfaces of unit.
LOCATION
NOTE: A qualified plumber is recommended for
providing hot and cold supply water lines with shut
off valves to the designated HQT-1 location.
Locate the unit to the lef
t side of the incoming water
line and close to a drain in compliance with State
and local plumbing codes.
Figure 3. HQT-1 Components
Left Side Panel
Right Side Panel
Spray Arm
Core Panel
Hinged Door
Shelf Gusset
Shelf/Drain Unit
Water Manifold
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