ColdTech | CFD-3F | Owner`s manual | ColdTech CFD-3F Owner`s manual

COMMERCIAL REFRIGERATOR AND FREEZER
OWNER'S MANUAL
Models: CFD-1R, CFD-1F, CFD-2R,
CFD-2F, CFD-3R, CFD-3F
This manual contains important information regarding your
new ColdTech unit. Please read the manual thoroughly prior
to equipment set-up, operation and maintenance.
Failure to comply with regular maintenance guidelines outlined
in this manual may void warranty. MUST READ!!!
1575 Zephyr Avenue
Hayward, CA 94544
(800) 314-4477 (510) 477-3400
f: (510) 477-3413
www.coldtechUSA.com
TABLE OF CONTENTS
Page 2...............................................................ColdTech Limited Warranty
Page 3.........................................................................................Installation
Page 5.................................................................................Safety/ Warning
Page 6........................ ............................................................Maintenance
Page 7......................................................Temperature Control Instructions
Page 9.........................................................................Refrigerator Settings
Page 10..............................................................................Freezer Settings
Page 11...............................................................................Troubleshooting
LIMITED WARRANTY
Jimex Corp. warrants to the original purchaser the ColdTech unit sold and all parts thereof to be free from
defects in material or workmanship, under normal use and service for a period of one (1) year from the
date of purchase.
In addition to the warranty set forth above, Jimex Corp. warrants the hermetically-sealed compressor for
an additional four (4) years, not to exceed sixty (60) months from the date of shipment from the
corresponding distribution location.
Please read the attached Original Warranty Certificate for details.
EXCLUSION FROM WARRANTY
1. Normal start-up, maintenance, adjustments, and cleaning.
2. Damage caused by improper installation of the ColdTech unit as outlined in this manual.
3. Labor charges resulting from the inaccessibility of the ColdTech cabinet.
4. Damage to parts due to misuse, abuse, neglect, or accidents.
5. Premium labor rates due to holidays, overtime, travel time, mileage, etc., not specifically authorized by
Jimex Corp. prior to service.
6. Repairs due to modifications to the ColdTech unit or refrigeration system, including remoting location
of compressor(s), door hinge reversal, etc.
7. Claims for indirect or consequential damages, including food spoilage or product loss.
8. Damage due to faulty or incorrect power supply, floods, storms, or other acts of God.
WARRANTY SERVICE
To insure warranty coverage, a qualified service company, authorized by Jimex Corp., must perform the
warranty repair. Please contact the ColdTech Service Department for assistance. All service calls must
be authorized by a qualified Jimex Corp. employee.
-2-
INSTALLATION
IMPORTANT!!! PLEASE READ BEFORE INSTALLATION
1) If the unit has recently been transported please let unit stand still for a minimum of 24 hours before
plugging it in.
2) Make sure that the unit drops down to desired temperature before loading the unit with product.
3) Make sure that there is proper ventilation around the unit in the area where it will operate.
4) Make sure all accessories are installed (i.e. shelves, shelf clips, casters) before plugging the unit in.
5) Please read through the Operation / Owners Manual in its entirety. Lack of maintenance or misuse of
the unit will VOID warranty. Please fill out the registration card and send it to the factory.
CABINET LOCATION GUIDELINES
1) Install the unit on strong and leveled surfaces
-unit may make unpleasant noises if surface is uneven
-unit may malfunction if surface is uneven
2) Install the unit in an indoor, well-ventilated area
-unit performs more efficiently in a well-ventilated area
-for best performance, please maintain clearance of 4" on the back of the unit
-outdoor use may cause decreased efficiency and damage to the unit
3) Avoid installation in a high humidity and/or dusty area
-humidity could cause unit to rust and decrease effeciency of the unit
-dust collected on condenser coil will cause unit to malfunction. Clean the condenser at least
once a month with a brush or clean cloth
-malfunction due to dirty condenser will void warranty
4) Select a location away from heat and moisture-generating equipment
-high ambient temperatures will cause the compressor to overwork, leading to higher energy bills
and gradual breakdown of the unit
-malfuNction due to high ambient temperature will void warranty
ELECTRICAL
Please ensure that the required voltage of the compressor is being supplied at all times. Low or high
voltage can detrimentally affect the refrigeration unit and thereby void its warranty.
All units should be plugged into a grounded and properly-sized electrical outlet with appropriate
overcurrent protection. Please refer to the electrical requirements on the unit serial tag located inside the
unit. Please make sure that your unit has its own dedicated outlet. Do not use an extension cord.
-3-
SHELF BRACKET INSTALLATION
Make sure to follow diagrams to properly install shelf brackets!!!
(picture of interior pilasters, right side)
top
2
front
back
b
a
1
bottom
(picture of interior pilasters, left side)
top
2
back
front
b
a
1
bottom
1) Attach the back of the bracket first by sliding the opening (a) into the back pilaster
2) Attach the front of the bracket by securing the opening (b) into the front pilaster with a downward
motion (IMPORTANT!!!)
left
right
2
1
1
FRONT VIEW
-4-
2
SAFETY / WARNING
Please pay close attention the the safety notices in this section. Disregarding
these notices may lead to serious injury and/or damage to the unit.
KEY
!
ATTENTION
!
UNPLUG CORD
PROPER GROUNDING REQUIRED
PROHIBITED
1) To minimize shock and fire hazards, be sure not to overload outlet. Please designate
one outlet for your unit.
2) Do not use extension cords.
3) Do not put your hands under the unit when the unit is required to be moved.
4) When the unit is not in use for a long period of time, please unplug the unit from the
outlet.
5) After unplugging the unit, wait at least 10 minutes before re-plugging it. Failure to do
so could cause damage to the compressor.
1) To minimize shock and fire hazards, please do not plug or unplug the cord with wet
hands.
2) During maintenance and cleaning, please unplug the unit.
1) To minimize shock and fire hazards, make sure that the unit is properly grounded.
1) Do not attempt to remove or repair any component unless instructed by factory.
2) Make sure that the unit is not resting on or against the electrical cord and plug.
3) To minimize personal injury, do not hang on the doors.
4) Do not store any flammable and explosive gas or liquids inside the unit.
5) Do not attempt to alter or tamper with the electrical cord.
6) Do not set the desired temperature out of the recommended temperature range:
(Ref: 32 F - 55 F
Fre: -15 F - 20 F)
-5-
REGULAR MAINTENANCE
CLEANING THE CONDENSER COIL
For efficient operation, it is important that the condenser surface be kept free of dust, dirt, and lint.
ColdTech recommends cleaning the condenser coil and fins at least once per month. Clean with a
commercial condenser coil cleaner, available from any kitchen equipment retailer. Brush the condenser
fins from top to bottom, not side to side. After cleaning, straighten any bent condenser fins with a fin
comb.
CLEANING THE FAN BLADES AND MOTOR
If necessary, clean the fan blades and motor with a soft cloth. If it is necessary to wash the fan blades,
cover the fan motor to prevent moisture damage.
CLEANING THE INTERIOR OF UNIT
When cleaning the cabinet interior, use a solvent of warm water and mild soap. Do not use steel wool,
caustic soap, abrasive cleaners, or bleach that may damage the stainless steel surface.
Wash door gaskets on a regular basis, preferably weekly. Simply remove door gasket from the frame of
the door, soak in warm water and soap for thirty (30) minutes, dry with soft cloth, and replace. Check door
gaskets for proper seal after they are replaced.
Periodically remove the shelves and pilasters from the unit and clean them with mild soap and warm
water. To remove the pilasters, first remove the shelves and shelf brackets. Then, simply lift the pilaster
up and out.
WARNING
Disconnect power cord before cleaning any parts of the unit.
TROUBLE SHOOTING
Before requesting any service on your ColdTech unit, please check the following points. Service calls
resulting from lack of maintenance or misuse is not covered under warranty and also may void warranty.
Please note that this guide serves only as a reference for solutions to common problems.
-6-
9
E
G
A
P
E
SE
-7-
-8-
Applicable to Models: CFD-1R, CFD-2R, CFD-3R
ColdTech® Refrigerator Settings
Temperature set to 37 F
Parameter
E1
E2
E3
E4
E5
E6
F1
F2
F3
Function
Set Range
Lower Setpoint Limit
Higher Setpoint Limit
Hysteresis, temp. variance
Comp. start delay time
Offset on room temp
Offset on evap temp
Max. defrost duration
Defrost interval time
Defrost termination temp
-40 F ~ set temp
set temp ~ 120 F
1 ~ 18 F
0 ~ 10 min.
-5 ~ 5 F
-5 ~ 5 F
1 ~ 60 min.
0 ~ 24 hr.
32 ~ 68 F
Key
F = Farenheit (degrees)
min. = minutes
hr. = hours
Default
36 F
45 F
10 F
2 min.
0F
0F
N/A
0
N/A
temp = temperature
max = maximum
N/A = not applicable
Warning:
Do not change the default settings of your ColdTech unit
without consulting a qualified service technician or the
ColdTech service department.
-9-
Applicable to Models: CFD-1F, CFD-2F, CFD-3F
ColdTech® Freezer Settings
Temperature set to -4 F
Parameter
E1
E2
E3
E4
E5
E6
F1
F2
F3
Function
Set Range
Lower Setpoint Limit
Higher Setpoint Limit
Hysteresis, temp variance
Comp. start delay time
Offset on room temp
Offset on evap temp
Max. defrost duration
Defrost interval time
Defrost termination temp
-40 F ~ set temp
set temp ~ 120 F
1 ~ 18 F
0 ~ 10 min.
-5 ~ 5 F
-5 ~ 5 F
1 ~ 60 min.
0 ~ 24 hr.
32 ~ 68 F
Key
F = Farenheit (degrees)
min. = minutes
hr. = hours
Default
-10 F
20 F
10 F
3 min.
0F
0F
30 min.
6 hr.
68 F
temp = temperature
max = maximum
N/A = not applicable
Warning:
Do not change the default settings of your ColdTech unit
without consulting a qualified service technician or the
ColdTech service department.
-10-
SYMPTOM
Compressor not running.
POSSIBLE CAUSE
Fuse blown or circuit breaker tripped.
Power cord unplugged.
Thermostat set too high.
Cabinet in defrost cycle.
Condensing unit runs for
long periods of time.
Excessive amount of warm product
placed in cabinet.
Prolonged door opening or door ajar.
Door gasket(s) not sealing properly.
Dirty condenser coil.
Evaporator coil iced over.
Cabinet temperature is
too warm.
Thermostat set too warm.
Blocking air flow.
Excessive amount of warm product
placed in cabinet.
Fuse blown or circuit breaker tripped.
Dirty condenser coil.
Prolonged door opening or door ajar.
Evaporator coil iced over.
Cabinet is noisy.
Loose part(s).
CORRECTIVE ACTION
Replace fuse or reset circuit
breaker.
Plug in power cord.
Set thermostat to lower
temperature.
Wait for defrost cycle to finish.
Allow adequate time for
product to cool down.
Ensure doors are closed when
not in use. Avoid opening
doors for long periods of time.
Ensure gaskets are snapped in
completely. Remove gasket
and wash with soap and water.
Check condition of gasket and
replace if necessary.
Clean the condenser coil.
Unplug unit and allow coil to
defrost. Make sure thermostat
is not set too cold. Ensure that
door gasket(s) are sealing
properly.
Set thermostat to lower
temperature.
Re-arrange product to allow for
proper air flow. Make sure
there is at least four inches of
clearance from evaporator.
Allow adequate time for
product to cool down.
Replace fuse or reset circuit
breaker.
Clean the condenser coil.
Ensure doors are closed when
not in use. Avoid opening
doors for long periods of time.
(see above)
Locate and tighten loose
part(s).
Ensure tubing is free from
contact with other tubing or
components.
Tubing vibration.
-11-
The New Symbol of Innovation™
MEMO
RETAIN THIS MANUAL FOR FUTURE REFERENCE
Please read the entire manual carefully before installation and operation. If certain recommended
procedures are not followed, warranty claims will be denied.
Notice: ColdTech reserves the right to make changes in design and specifications without prior notice.
MODEL #: _______________________________
SERIAL #: _______________________________
PURCHASE DATE #: _______________________
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