EVEREST REFRIGERATION EDA1 User manual

Owner’s Manual EDA1
EDA2
Dry Ager & Thawing Refrigerators
Bottom Mounted Condensing Unit
www.everestref.com

Everest Owner’s Manual
Contents
About Dry Ager ............................................1, 2
Hydrocarbon Guidelines ............................ 3, 4
Installation Instructions ................................... 5
General Safety ................................................ 6
Electrical Safety .............................................. 7
Operation ........................................................ 8
Aging Fan and Air Guide ................................ 9
Installation Meat Hanger ........................ 10–17
Care and Maintenance ...........................18–20
Door Reversal Instructions .......................21, 22
Troubleshooting Guide ........................... 23, 24
Warranty Information .............................. 25, 26
Dry Ager & Thawing Refrigerators
Bottom Mounted Condensing Unit
EDA1, EDA2

1About Dry Ager
What is Dry Aging?
Dry aging is a process in which meats are exposed to circulated air under refrigerated conditions for a
certain period (typically weeks), which enhances the maturation of meats. This sophisticated process
instills extraordinary tenderness and intensive flavor into meats.
What does the Everest Dry Ager do?
Everest introduced the Dry ager & Thawing Refrigerator series that combines high-end technology
with exquisite design to give users the ability to produce high-quality meats. It accelerates the aging
process of meats and improves their flavor and texture with minimal volume and weight loss. The
interior walls of the unit are ceramic-coated and perfluorooctanoic acid (PFOA) free. The walls radiate
infrared rays that kill harmful bacteria and keep the environment of the meats sterile. In addition to
this, an electronically commutated (ECM) aging fan and air circulation deflectors enhance the dry-
aging process.
What type of meats can be Dry Aged?
Beef and pork are the most common red meats that can be dry aged. White meats such as chicken
and turkey can only be thawed.
What is the recommended set temperature and humidity for the Dry Ager?
The temperature is factory-preset at 35 F°. The recommended aging temperature ranges from 34 F°
to 38 F°. The set temperature is up to the user’s preference as long as it is within the recommended
range. The relative humidity is also factory-preset with the average relative humidity controlled at 65%.
What is the optimal aging period that gives the best flavor and texture?
Everest recommends maturing the meats for 7 or 10 days at the longest. According to our study, this
will give you the best quality of meats at minimum volume and weight loss.
How long can meat be aged inside the Dry Ager?
We conducted a shelf-life study on beef (rib-eye) aged inside our Dry Ager. Certified Laboratories,
an accredited food-testing organization, partnered with Everest to ensure dependable, credible and
qualified results. The study concluded that the meat samples were safe to consume even after 45
days of aging. That being said, we highly recommend consuming meatwithin 10 days of aging at most
to obtain the best color, texture, taste and moisture balance.While dry-aged meat, from a microbial
perspective, is perfectly suitable to consume beyond 45 days of aging, it has exhibited discoloration,
texture hardening, and excessive moisture loss.
About Dry Ager
Use your Everest product according to its intended functions. Warranty is void if the following
guidelines are not met.

2
About Dry Ager
Where can meat be purchased for Dry Aging?
You can purchase meat from any butcher shop and wholesale or retail stores. If the meat already
comes packaged (vacuum-sealed, paper-wrapped, etc.), simply remove the original packaging before
aging. Keep in mind that the meatshould be fresh and free from contamination before it is placed
inside the Dry Ager.
How should meat be stored inside the Dry Ager?
Storing meat inside the Dry Ager is easy. No special packaging is required. Simply place the meat on
the shelf or hang it on the meat hook. Stainless steel shelves come with the purchase of the Dry Ager.
Stainless steel hangers and hooks are optional accessories and must be purchased separately. Shelf
and hanger installation instructions are included in this Owner’s Manual. See page (13).
Can different types of meat be Dry Aged at the same time?
Dry Aging different types of meat at different aging levels at the same time is harmless unless they are
in direct contact with each other. We recommend labeling each meat to keep track of their types and
aging levels. Pin tags for meat can be purchased from Everest as an optional accessory.
Is it okay to Dry Age meat that has been Wet Aged?
Yes, Wet Aged meats can still be Dry Aged. Just remember to remove original packaging before placing
the meat in the Dry Ager. It should be noted that if Wet Aged meat has been stored in a vacuum-sealed
package for a long time, it may have developed lactic acid over time which will impart a sour taste.
Keep this in mind when Dry Aging Wet Aged meat.
What are the safety practices when using a Dry Ager?
As with any food preparation, always keep kitchen tools sterile. When you take the meatout of the
Dry Ager and slice a piece off, make sure to keep it quick and clean. Clean the shelves and interior
surfaces with warm water and soft soap. Do not let water accumulate inside the unit, and wipe the
interior surfaces with a dry and soft cloth as needed. Do not use steel wool, strong acids, concentrated
detergents, bleaches, cleaning waxes, polishers and other abrasive cleaners. Avoid contact with
electronic parts to avoid the risk of fire.
What if the meat becomes moldy?
Mold growth on the surface of Dry Aged meat is one of the traditional ways of aging and considered
safe as long the moldy sections are trimmed off and the meat is fully cooked. However, Everest Dry
Ager was designed so that mold does not grow on the meat. Our shelf life study supports this claim
becauseno mold colonies were detected throughout the process. If you see any mold growing on the
meat, it is possible that you have not followed proper safety and hygiene practices. Everest does not
recommend the consumption of meat if they have mold.

Hydrocarbon Guidelines
3
Hydrocarbon Guidelines
DANGER - Risk of fire or explosion. Flammable refrigerant used. Do not use mechanical devices or
other means to accelerate the defrosting process. Do not puncture refrigerant tubing.
DANGER - Risk of fire or explosion. Flammable refrigerant used. To be repaired only by trained service
personnel. Do not puncture refrigerant tubing.
CAUTION - Risk of fire or explosion. Flammable refrigerant used. Consult Service Manual or Owner’s
Manual before attempting to install or service this product. All safety precautions must
be followed.
CAUTION - Risk of fire or explosion. Flammable refrigerant used. Dispose of properly in accordance
with federal or local regulations.
CAUTION - Risk of fire or explosion due to puncture of refrigerant tubing; follow handling instructions
carefully. Flammable refrigerant used.
WARNING - THIS UNIT USES R290, A HYDROCARBON, PROPANE REFRIGERANT THAT IS
ENVIRONMENTALLY FRIENDLY BUT IS ALSO HIGHLY FLAMMABLE AND EXPLOSIVE. PLEASE
READ THIS MANUAL CAREFULLY AND FOLLOW ALL SAFETY PRECAUTIONS CONTAINED HEREIN
TO AVOID THE RISK OF FIRE OR EXPLOSION. FAILURE TO FOLLOW THE SAFETY PRECAUTIONS
MAY RESULT IN SERIOUS INJURY, OR DEATH, AND/OR PROPERTY DAMAGE.
This section applies to R290 Hydrocarbon units only. To identify the refrigerant type,
see the data plate in the cabinet interior.

Hydrocarbon Guidelines 4
PROPANE (R290) IS HIGHLY APPROVED FOR USE AS A REFRIGERANT IN COMMERCIAL,
SELF-CONTAINED UNITS IN THE US UNDER LIMITED USE CONDITIONS. IT CAN ONLY BE
USED IN NEW EQUIPMENT. BACKFITTING OR MODIFICATIONS OF OLD EQUIPMENT ARE
NOT ALLOWED. IT MUST BE CHARGED IN A STRICTLY LIMITED VOLUME OF UP TO 150
GRAMS (5.3 OZ) PER REFRIGERATION CIRCUIT. EVEN THOUGH THIS IS A SMALL AMOUNT,
IT STILL PRESENTS A FIRE OR EXPLOSION HAZARD IF IT LEAKS OUT OF PARTS THAT
HOLD REFRIGERANT. WHEN IT COMES IN CONTACT WITH AIR, A FLAMMABLE PROPANE-AIR
MIXTURE CAN BE CREATED AND EASILY IGNITED BY ELECTRICAL SPARKS, OPEN FLAMES OR
HOT SURFACES. THE RISK IS HIGHER IN SMALL, CONFINED, POORLY VENTILATED SPACES.
PROPANE WILL SETTLE AT LOWER ZONES BECAUSE IT IS HEAVIER THAN AIR. TO REDUCE
THESE RISKS, OBSERVE THE FOLLOWING PRECAUTIONS
• Avoid installation of unit in areas with open flames or in general vicinity of open flames or high
surface temperatures.
• Avoid unit installation in small, confined spaces. Ensure ample ventilation at all times. Keep all
exhaust vents free of any blockage or obstruction.
• Do not rely on smell to detect potential leaks of propane refrigerant. Propane refrigerant is a
high purity propane gas and does not contain odorants or stenching agents. These additives are
typically used in fuel-grade propane and natural gas in order to give them a distinctive smell which
makes it easier to detect leaks.
• General service and repairs must be performed in well-ventilated areas.
• General service and repairs must be performed only by professionals authorized by Everest
Refrigeration.
• Component shall be replaced with Everest-issued, like components to minimize the risk of possible
ignition resulting from incompatible parts or improper repairs.
• Do not modify, re-appropriate, or remove any functional part(s) from the unit.
• Handle the unit with care to avoid any damage.
• Practice safety guidelines when transporting the unit. Consult with your local Department of
Transportation for requirements in moving flammable gasses.

5Installation Instructions
Installation Instructions
1. Inspect for any freight damage upon delivery
of the unit. If damage is detected, immediately
report it to an Everest representative. Everest
is not responsible for damage that occurs
during shipment.
2. Keep the unit upright at all times. The
compressor contains oil, refrigerant, lubricants
and various chemicals. When tilted, these
fluids may shift and travel to sections where
they don’t naturally occur. This will lead to
system contamination and compressor failure.
3. Some units require caster installation for
proper performance. Visit our website at www.
everestref.com and enter your product’s model
number in the search field to determine its
caster requirements.
4. Do not place your hands under the unit when
moving it to avoid injury from sharp edges,
protruding parts or weight impact.
5. Select a location with good air ventilation.
Poor ventilation rapidly increases ambient
temperature. High ambient temperatures
exceeding 86°F (30°C) promote excessive
compressor activity in order to maintain the
desired cabinet temperature. This will result in
decreased performance, advanced component
failure and the risk of fire.
6. Select a location away from heat-generating
equipment such as stoves, ovens, etc. Heat
sources rapidly increase the temperature
of theimmediate vicinity. High temperatures
exceeding 86°F (30°C) promote excessive
compressor activity in order to maintain the
desired cabinet temperature. This will result in
decreased performance, advanced component
failure and the risk of fire.
7. A distance of 6” is required for backside
clearance. This ensures proper ventilation
and prevents overheating which can lead to
advanced component failure and the risk of
fire.
8. Select a location with a hard, leveled surface.
Use a leveling tool on the unit to ensure a
proper alignment. Proper door function and
condensate removal is dependent on accurate
balance.
9. Select a location close to an electrical wall
outlet to ensure direct connection without the
use of extension cords.
10. Select a location away from severe moisture
conditions. This may compromise the unit’s
electrical components and lead to electrical
shocks or the risk of fire.
11. Select a location that will not expose the unit
to extremely dusty conditions. Environments
with high dust and debris content will
significantly hasten condenser coil blockage
and will result in decreased performance,
advanced component failure and the risk of
fire.
12. Do not build an enclosure or cabinet around
the unit. This will restrict air ventilation
resulting in elevated compressor activity,
decreased performance, advanced
component failure and the risk of fire.
13. The unit is not intended for use in food trucks.
Limited space, lack of ventilation and ambient
temperatures exceeding 86°F (30°C) typical to
this setting will result in elevated compressor
activity, decreased performance, advanced
component failure and the risk of fire.
14. The unit is intended for indoor use only.
15. Outdoor use will cause a decrease in
performance, advanced component failure and
the risk of fire.
This section applies to all Everest products. Correct installation ensures proper performance
and longevity of your appliance. Professional installation by a trained refrigeration technician
and electrician is recommended. Warranty is void if the following guidelines are not met.

6
General Safety
• Before the unit is used, it must be installed and connected according to the installation instructions
provided in this manual.
• Remove all packaging material and protective vinyl covering from the unit before it is used. These
items are flammable and can lead to a fire.
• Do not store or use gasoline or other flammable vapors and liquids in the vicinity of the unit. Do not
store combustible or explosive items and substances such as aerosol cans in or around the vicinity
of the unit.
• Do not place objects on or around the exhaust vents of the unit. This can cause overheating which
may lead to a fire or explosion. Objects may also fall when opening and closing doors which may
lead to serious injury.
• Do not climb, stand or hang on the shelves, doors or drawers of the unit. This can the damage the
unit and lead to serious injury.
• Do not touch the freezer interior if your hands are wet or damp. This may lead to freezer burn or
cause your skin to stick to the cold surface.
• If you suspect a refrigerant leak or a compromised refrigeration system, disconnect the unit and
contact Everest Refrigeration immediately.
• When disposing the unit, remove all doors and shelves to avoid any risk of injury or entrapment.
Ensure that the refrigerant in the condensing unit is properly disposed of by a qualified refrigeration
technician according to governmental codes, requirements and regulations.
General Safety
This section applies to all Everest products. Use your appliance according to its designed
function as specified in this Owner’s Manual. Warranty is void if the following guidelines
are not met.

7Electrical Safety
Everest units come as 115 volts, 60 hertz, single
phase and equipped with a NEMA 5-15P.
A 15 amp breaker must be used for units that
come with a NEMA 5-15P plug. A 20 amp breaker
must be used for units that come with a NEMA
5-20P plug.
The ground prong must not be removed to reduce
the risk of electric shock and related hazards.
If the grounding pin is missing, the cord must
be removed from use. If the outlet is a standard
2-prong outlet, it must be replaced with the
properly grounded 3-prong wall outlet. Only a
qualified electrician may install the correct
power source.
To guarantee electrical safety, the wall outlet and
circuit must be checked by a qualified electrician
to make sure it is properly grounded.
Remove debris from the power plug prongs
with a soft cloth or brush before connecting it
to an outlet.
Assign the unit to a dedicated, undamaged
electrical circuit with a voltage rating that
matches the data plate. Check the incoming
voltage with a multi-meter. This avoids the
overloading and overheating of circuit wires which
may lead to a fire.
Do not use extension cords, adapter plugs or
other third party electrical connections. Everest
is not responsible for issues resulting from
improper electrical connections, electrical
power failures and voltage fluctuations.
Everest does not recommend the use of
generators in conjunction with the unit due
to voltage fluctuations that may compromise
electrical components.
Turn off the unit using the power button before
unplugging. Wait at least 5 minutes before
re-plugging to prevent damage to the compressor.
Do not unplug the unit by tugging on the power
cord. Grip the plug and pull it securely out of
the outlet.
Prevent damage to the power cord by providing
sufficient clearance around and under the unit.
Do not use a power cord that shows cracks or
exposed wires. Power cords that have been
severely worn or damaged must be replaced
with original manufacturer parts and only by
an authorized technician.
Electrical Safety
115/60/1
NEMA 5-15R
This section applies to all Everest products. Basic safety precautions must be observed when
using electrical appliances in addition to the following. Warranty is void if these guidelines
are not met.
115/60/1
NEMA 5-20R

8
Operation Guidelines
Starting your Everest Product
After plugging in the unit, the current temperature and compressor symbol will appear on the
digital temperature control’s LED display will flash at short intervals for 1 minute after which the
compressor(s) and condenser fan motor(s) will initiate. At the beginning of every compressor cycle,
the condenser fan motor is automated to rotate in reverse for 30 seconds in order to blow dust off
the condenser coil.
The evaporator fan motor(s) will initiate once the evaporator coil reaches a specific temperature
relative to the digital temperature control setting and for as long as the door is closed. A fan symbol
will appear on the LED display to indicate that the evaporator fan is running.
Allow the unit to operate for 24 to 72 hours before storing contents in the cabinet. This lets the cabinet
temperature fully stabilize. Use this time to verify proper installation and operation.
The interior light and evaporator fan motor is controlled by a door switch for solid door models and a
rocker switch for glass door models.
The default temperature setting is 35.0°F (2.0°C) for refrigerators and -4.0°F (-20.0°C) for freezers.
The factory recommended temperature range is between 33.0°F (1.0°C) to 40.0°F (4.0°C) for
refrigerators and -5.0°F (-21.0°C) to 0°F (-18.0°C) for freezers. For Dry ager, the factory recommended
temperature range is between 34.0°F to 38°F. Setting the temperature outside of the recommended
range will cause performance issues and in some cases may result in component failure that is outside
of warranty coverage.
The compressor, condenser and evaporator fan motors run while the unit is on refrigeration cycle.
The compressor, condenser and evaporator fan motors stop running while the unit is on defrost cycle.
The unit is preset to defrost every 5-6 hours with a duration of 45 minutes or less depending on the
evaporator coil temperature. Changing the preset outside of the default range will result in cooling
issues and advanced component failure.
The digital temperature control is intended to read and display the cabinet’s air temperature, not actual
food product temperature. The displayed temperature may fluctuate due to frequent or prolonged door
operation. The most conclusive method to determine a unit’s cooling performance is to measure the
food product’s temperature using a digital food thermometer.
Operation
This section applies to all Everest products. Use according to the described and intended
functions. Warranty is void if these guidelines are not met.

9
Dry Aging Fan and Air Circulation Guide
The dry ager fan pulls air in through the front circular
inlet vent and blows air out from the back outlet vent.
The airflow from the back vent are redirected towards
the meat by the air deflector. This allows you absolute
control in the meat’s drying exposure and level of
maturation speed.
Everest Dry Ager & Thawing Refrigerators are equipped with dual sets of interior fans. The first set is
the standard evaporator fan for cooling/refrigeration. The second set is the Dry Ager fan designed to
enhance the Dry-Aging process. Both fans run by default. The evaporator fan, which circulates air from
back to front, maintains cabinet temperature. The dry ager fan, which circulates air from right to left,
keeps the interior dry and speeds up the maturation of meat.
The unit can be used as a regular refrigerator without its dry-aging function simply by deactivating the
dry ager fan. To do this, toggle the green switch fan to the OFF position. The switch is located on the
exterior top grill next to the controller.
• Dry Ager Fan
• Air Circulation
• Air Deflector
Dry Aging Fan and Air Circulation Guide

10
Meat Hanger Installation Guide
Meat Hanger Installation Guide
Stainless steel meat hangers and hooks can be purchased separately as an additional
accessory for the Everest Dry Ager & Thawing Refrigerator. These items can be used to
Dry Age a large chunk of meat instead of aging smaller slices on shelves. The manner
of application is up to the user’s preference.
1. Remove the four screws mounted on the top right side of the interior wall.
2. Place rod stopper #1 on top of meat hanger bracket #1.

11 Meat Hanger Installation Guide
Meat Hanger Installation Guide (Continued)
3. Tighten the rod stopper using the hex bolt and nut. Make it slightly loose
so that it can rotate.
4. Align meat hanger bracket #1 to the holes of the interior wall and secure it
in place by first inserting the bottom screws. Do not tighten the screws all
the way in just yet.

12
Meat Hanger Installation Guide
Meat Hanger Installation Guide (Continued)
5. Insert the top screws and tighten them completely. Finish tightening the
bottom screws.
6. Ta k e m e a t h a n g e r b r a ck e t # 2 a n d r e p e a t s t e p s 1 t o 5 o n t h e o p p o s i t e w a l l .

13 Meat Hanger Installation Guide
Meat Hanger Installation Guide (Continued)
7. Rotate rod stopper #1 to open. Do the same for rod stopper #2 on the opposite wall.
8. Ta k e t h e r o d a n d c a p e a c h e n d w i t h t h e r u b b e r c o ve r s .

14
Meat Hanger Installation Guide
Meat Hanger Installation Guide (Continued)
9. Place one end of the rod on bracket #1.
10. Place the other end of the rod on bracket #2.

15 Meat Hanger Installation Guide
Meat Hanger Installation Guide (Continued)
11. Rotate rod stopper #1 to put it in the lock position.
12. Use the thumbscrew to lock rod stopper #1.

16
Meat Hanger Installation Guide
Meat Hanger Installation Guide (Continued)
13. Repeat steps 11 and 12 for rod stopper #2 on the opposite wall.
14. Ta ke t h e m e a t h o o k a n d h a n g i t o n t h e r o d .

17 Meat Hanger Installation Guide
Meat Hanger Installation Guide (Continued)
Note: Based on the user’s preference, the bracket’s location can be adjusted either to the back or
to the front of the cabinet interior.
The meat hanger is now ready for use. It can hold weights up to 120 lbs. Do not hang anything that
exceeds this specified weight limit.
These instructions are applicable to 1-door and 2-door EDA models.

18
Care and Maintenance
• Unplug the unit before cleaning, repairing or replacing parts.
• Do not spray the exterior of unit with water to avoid electric shock, component malfunction
or the risk of fire.
• Do not use any flammable cleaning products on or around the unit to prevent the risk of fire.
• Do not use household or industrial chemical cleaners, acidic or chlorine based solutions,
degreasers, wire brushes, scrapers, steel pads, acidic solutions or other abrasive products.
• The unit is equipped with a washable condenser coil filter. The filter builds up lint, dust and grease
overtime and will require monthly cleaning. A clogged condenser coil filter will result in decreased
performance, advanced component failure and a risk of fire. See page (21) for condenser coil filter
cleaning instructions.
• Conduct regular inspection and cleaning of the door gaskets to ensure that they are sealing
completely. Worn out or damaged gaskets will have gaps that will compromise cabinet temperature
leading to possible food spoilage or component failure.
• Clean the interior surface of the unit with mild soap and warm water. Do not let water accumulate
inside the unit. To prevent water damage, wipe the interior of the unit with a dry cloth as needed.
Do not use steel wool, strong acids, concentrated detergents, bleaches, cleaning waxes, polishers
and other abrasive cleaners. Avoid contact with electronic parts to avoid the risk of fire.
• Clean the exterior of the product with a stainless steel cleaner to restore the condition and
passivation of the stainless steel surface. Do not use steel wool, strong acids, concentrated
detergents, bleaches, cleaning waxes, polishers and other abrasive cleaners. Avoid contact with
electronic parts to avoid the risk of fire.
• Acidic products and products containing vinegar must be stored in sealed containers to prevent acid
damage to the interior of the unit and the evaporator coil. Rust resulting from improper maintenance
is not covered under warranty.
Care and Maintenance
This section applies to all Everest products. Regular care and maintenance of your appliance
will significantly extend service life and dependability. In severe cases, lack of upkeep will
contribute to the rapid decline in performance and component health. Care and maintenance is
the product owner’s personal responsibility. Warranty is void if these guidelines are not met.