Enthermics EC Series User manual

Enthermics Medical Systems
An ISO 13485:2003 certified company
W164 N9221 Water St |Menomonee Falls WI 53051
Tel [phone] |800-TO-B-WARM
[email protected]
www.enthermics.com
Printed in the U.S.A. Specifications are subject to change without notice. Made in the U.S.A.
Owner’s Manual
MN-39165 • Rev 2 • 09/17
EC230L
EC340L
EC770L
230V
EC230L EC340L
EC Series Fluid Warmer
EC770L

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
Table of Contents
Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Transportation Damage and Claims . . . . . . . . . . . . . . . . 1
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Safety Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical Information . . . . . . . . . . . . . . . . . . . . . . . . 8
Operation Instructions . . . . . . . . . . . . . . . . . . . . . . . 9
Cleaning and Preventative Maintenance . . . . . . . . . . . . 12
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Wiring Diagrams . . . Refer to the wire diagram included with the appliance.
Authorized Representative:
MDSS GmbH
Schigraben 41
30175 Hannover
Germany
REPEC

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 1
Delivery
Receipt of Appliance
The appliance has been thoroughly tested and
inspected to ensure only the highest quality appliance is
provided. Upon receipt, inspect for any possible shipping
damage and report it at once to the delivering carrier.
See Transportation Damage and Claims section.
This appliance, complete with unattached items and
accessories, may be delivered in one or more packages.
Conrm that all standard items and options have been
received with each appliance as ordered. Save all the
information packed with the appliance.
Register the appliance online to assure prompt service in
the event of a warranty parts and labor claim.
http://www.enthermics.com/warranty-registration
The serial number is required for all inquiries.
Always include both model and serial number(s) in any
correspondence regarding the appliance.
Model: ______________________________________________
Serial number: ______________________________________________
Purchased from: ______________________________________________
Date installed: ____________________ Voltage: _____________
Environmental Conditions
Transport and storage environmental conditions (not to exceed 15 days)
Ambient temperature range of -40°C to +70°C (-40°F to +159°F)
Relative humidity range of 10% to 95%, non-condensing
Atmospheric pressure range of 50kPa to 106kPa
Operational environmental conditions
The appliance must acclimate to the room temperature in the environment it will be placed—24 hours
is recommended.
The recommended environmental temperature range is 15°C to 32°C (60°F to 90°F).
The recommended relative humidity is above 20%, non-condensing.
Indicates that the package contents should
not be used if the package has been
damaged or opened.
All Enthermics Medical Systems appliances
are sold Free on Board (F.O.B.) shipping
point, and when accepted by the carrier,
such shipments become the property of the
consignee.
Should damage occur in shipment, do not put the
appliance into service until the damage has been
inspected by an authorized service provider.
Should damage occur in shipment, it is a matter between
the carrier and the consignee. In such cases, the carrier
is assumed to be responsible for the safe delivery of the
merchandise, unless negligence can be established on the
part of the shipper.
1. Conduct an immediate inspection while the appliance
is still in the truck or immediately aer it is moved
to the receiving area. Do not wait until aer the
appliance is moved to a storage area.
2. Do not sign a delivery receipt or a freight bill until
a proper count has been made and inspection of all
appliances are received.
3. Note all damage to packages directly on the carrier’s
delivery receipt.
4. Have the driver sign the delivery receipt. If the
driverrefuses to sign, make a notation of this refusal
on the receipt.
5. If the driver refuses to allow inspection, write the
following on the delivery receipt: Driver refuses to
allow inspection of containers for visible damage.
6. Contact the carrier’s ofce immediately upon nding
damage and request an inspection. Mail a written
conrmation to the carrier’s ofce with the time,
date, and the person called.
7. Save any packages and packing material for further
inspection by the carrier.
8. Promptly le a written claim with the carrier and
attach copies of all supporting paperwork.
Enthermics will continue our policy of assisting our
customers in collecting claims which have been properly
led and actively pursued. Enthermics cannot, however,
le any damage claims, assume the responsibility of any
claims, or accept deductions in payment for such claims.
Transportation Damage and Claims

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
2
Unpacking
1. Carefully remove the appliance from the carton or crate.
NOTE: Do not discard the carton and other packaging material
until the appliance has been inspected for hidden damage
and tested for proper operation.
Do not discard this manual. This manual is considered to
be part of the appliance and is to be provided to the owner
or manager of the business or to the person responsible for
training operators. Additional manuals are available from
the service department.
2. Read all instructions in this manual carefully before initiating the
installation of this appliance, using the appliance or performing routine
maintenance. Following procedures other than those indicated in this
manual to use and clean the appliance is considered inappropriate and
may cause damage, injury or fatal accidents, in addition to invalidating
the warranty and relieving the manufacturer of all liability.
3. Remove all protective plastic lm, packaging materials, and accessories
from the appliance before connecting electrical power. Store any
accessories in a convenient place for future use.

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 3
Safety Procedures
NOTICE: Used to notify personnel of installation,
operation, or maintenance information that is
important but not hazard related.
Used to indicate that referral to operating
instructions is a mandatory action. If not
followed, the operator or patient could suer
personal injury.
Used to indicate that referral to operating
instructions is recommended to understand
operation of the appliance.
Knowledge of proper procedures is essential to the
safe operation of electrically energized appliances. The
following hazard signal words and symbols may be used
throughout this manual.
CAUTION
Used to indicate the presence of a hazard that can or
will cause minor personal injury, property damage, or a
potential unsafe practice if the warning included with this
symbol is ignored.
DANGER
Used to indicate the presence of a hazard
that will cause severe personal injury, death,
or substantial property damage if the warning
included with this symbol is ignored.
WARNING
Used to indicate the presence of a hazard
that CAN cause personal injury, possible
death, or major property damage if the
warning included with this symbol is ignored.
CAUTION
Used to indicate the presence of a hazard
that can or will cause minor or moderate
personal injury or property damage if the
warning included with this symbol is ignored.
NOTICE: For appliances delivered for use
in any location regulated by the
following directive (2012/19/EU -WEEE):
Do not dispose of electrical or
electronic appliances with other
municipal waste.
• Fluid warmers are only intended for warming medical
solutions for irrigation and injection prior to use. Refer
to the labeling of the manufacturer of the products to
be warmed regarding the recommended temperature
and the duration of warming. No other use for this
appliance is authorized or recommended.
• This warmer is intended for use in commercial
establishments where all operators are familiar with
the purpose, limitations, and associated hazards of this
appliance. The warmer can be used wherever there
is appropriate space and electrical source including
patient support areas, ER, ICU, PACU, surgical suites,
patient rooms, and nursing stations. Do not use the
warmer in the presence of ammable anesthetic
mixtures (with air, oxygen, or nitrous oxide).
• Operating instructions and warnings must be read and
understood by all operators and users.
• Any troubleshooting guides, component views, and
parts lists included in this manual are for general
reference only and are intended for use by qualied
and trained technicians.
• This manual should be considered a permanent
part of this appliance. This manual and all supplied
instructions, diagrams, schematics, parts lists, notices,
and labels must remain with the appliance if the item is
sold or moved to another location.
CAUTION
The door may swing during transport. Only
transport the appliance when the door is
closed and secure.
CAUTION
Appliance and accessories may be
heavy. To prevent serious injury, always
use a suicient number of trained and
experienced workers when moving or
leveling appliance and handling accessories.
NOTICE: A temporary odor may be noticeable upon initial
start-up of the warmer. Contact manufacturer
if the odor persists aer a day or more of
continuous use.
CAUTION
This appliance is not approved for
warming blood or blood products.

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
4
Installation
Preparation Before Operating the Appliance
1. Clean the interior and exterior with a damp cloth and mild soap solution.
2. Wipe with an appropriate disinfectant.
3. Wipe dry with a clean cloth or air dry.
WARNING
To prevent serious personal injury, death, or
property damage:
Do not steam clean, hose down or flood the
interior or exterior with water or liquid solution
of any kind. Do not use water jet toclean. Failure
to observe this precaution will void the warranty.
DANGER
To prevent serious personal injury, death,
or property damage:
Do not use this warming appliance in
the presence of flammable anesthetic
mixtures (with air or with oxygen or
nitrous oxide).
Not category AP or APG equipment
Fluid warming chamber:
The warming appliance can be programmed to warm
either irrigation uids (IRR) or injection uids (INJ), with
separate temperature ranges provided depending on the
choice selected.
• IRR temperature range: 37°C to 66°C (98°F to 150°F),
• INJ temperature range: 37°C to 40°C (98°F to 104°F).
A fan located inside the chamber mixes the air to prevent
temperature stratication and to ensure an accurate
chamber temperature for each mode.
• Within +0/-1.12°C (+0/-2ºF) for set points of
37°C to 40°C (98°F to 104°F).
• Within +0/-1.67°C (+0/-3ºF) for set points of
43°C to 66°C (110°F to 150°F)
An alarm will sound if temperatures exceed 6°C (10°F) over
the set-point temperature, and an overtemp indicator will
blink indicating an over-temperature condition.
EC230L Information:
General Information
EC340L Information:
This warming appliance is designed to safely warm and
store either irrigation uids or injection uids.
The single-chambered warming appliance is constructed
with stainless steel exterior casing and door with handle
and hinges designed to withstand heavy usage. A door
with window allows observation of inventory. The cabinet
is warmed using a low-heat-density electrothermal cable
array. The electrothermal cable is positioned in the oor
and two sides of the warming cabinet, providing even
heating of the interior chamber.
The interior chamber temperature is regulated by
an electronic control consisting of a 4 digit LED
display, on/off button, increase and decrease buttons,
integrated lock-out control feature, and a series of
prompt sequence indicators.
The electronic control can be set to operate in fahrenheit
or celsius. Aer a power failure, the appliance will
remember its programming and begin to operate as
before. The on/off indicator will blink to indicate a
failure occurred; pressing the on/off button once will
eliminate this blinking. A thermal shut-off system,
separate from the electronic control, is included as an
additional safety feature.
The electronic control will display temperature in
whole degrees.
EC770L Information:
Fluid warming chamber:
The warming appliance can be programmed to warm
either irrigation uids (IRR) or injection uids (INJ), with
separate temperature ranges provided depending on the
choice selected.
• IRR temperature range: 37°C to 66°C (98°F to 150°F),
• INJ temperature range: 37°C to 40°C (98°F to 104°F).
A fan located inside the chamber mixes the air to prevent
temperature stratication and to ensure an accurate
chamber temperature for each mode.
• Within +0/-1.12°C (+0/-2ºF) for set points of
37°C to 40°C (98°F to 104°F).
• Within +0/-1.67°C (+0/-3ºF) for set points of
43°C to 66°C (110°F to 150°F)
An alarm will sound if temperatures exceed 6°C (10°F) over
the set-point temperature, and an overtemp indicator will
blink indicating an over-temperature condition.
The appliance is equipped with three (3) white, epoxy-
coated wire baskets to accommodate uids packaged in
bags or bottles, mounted on basket rail supports. Each
basket has a capacity of 18 1-liter bottles (54 total) or 24
1-liter bags (72 total). The appliance is furnished with a
full perimeter rubber bumper assembly and one set of
5" (127mm) heavy-duty casters – two (2) rigid and two (2)
swivel with locking brake.
The appliance is equipped with two (2) white, epoxy-
coated wire baskets to accommodate uids packaged in
bags or bottles, mounted on basket rail supports. Each
basket has a capacity of 9 1-liter bottles (18 total) or 15
1-liter bags (30 total). The appliance is furnished with a
full perimeter rubber bumper assembly and one set of
5" (127mm) heavy-duty casters – two (2) rigid and two (2)
swivel with locking brake.
The appliance is equipped with one (1) white, epoxy-
coated wire basket to accommodate uids packaged in
bags or bottles, mounted on basket rail supports. The
basket has a capacity of 11 1-liter bottles or 16 1-liter bags.
The appliance is furnished with four (4) 1-1/4" (31mm)
non-skid rubber feet.

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 5
Dimensions
EC230L
38.9" (987mm)
22.8" (580mm)
19.4" (493mm)
13.8" (351mm)
CAVITY
1.2"
(31mm)
13.1" (333mm)
CAVITY
16.2" (410.4mm)
19.0" (475mm)
ELECTRICAL CONNECTION
21.5" (547mm)
CAVITY
28.0" (711mm)
17.5" (445mm)
11.9" (302mm)
43.0" (1092mm)
17.9" (453mm)
9.2" (233mm)
11.5" (292mm)
8.07"
(205mm)
CORD LENGTH (est.)
8' (2,438mm)

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
6
Dimensions
EC340L
33.4" (849mm)
27.0" (685mm)
20.0" (508mm)
CAVITY
14.1" (359mm)
CAVITY
21.6" (549mm)
CAVITY
1.5" (37mm)
Electrical Connection
45.0" (1143mm)
28.5" (725mm)
24.3" (613mm)
8.7"
(221mm)
17.4" (441mm)
20.7" (525mm)
7.7
"
(195mm)
12.3 "
(312mm)
16.3 " (413mm)
CORD LENGTH (est.)
8' (2,438mm)

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 7
Dimensions
EC770L
11.0"
(280mm)
52.8" (1341mm)
35.0" (890mm)
28.0" (731mm) 11.0"
(280mm)
2.20" (55.6mm)
OFF
ON
30.10" (764mm)
25.10" (638mm)
5.5" (140mm)
18.9" (480mm)
Cavity
25.2" (639mm)
26.9" (684mm)
Cavity
35.1" (892mm)
40.8" (1036mm)
54.0" (1372mm)
33.876" (860.5mm)
22.3" (566mm)
22.1 " (561mm)
7.7"
(195mm)
17.1 " (434mm)
CORD LENGTH (est.)
8' (2,438mm)
26.6" (676mm)
Cavity

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
8
Electrical Information
Locate the Rating Tag
Verify the power requirements for the appliance. The power specication is located on the
appliance identication rating tag. This tag is permanently attached to the appliance.
Hazardous
Voltage Present
CAUTION
Power source must match voltage identified
on appliance rating tag. The rating tag
provides essential technical information
required for any appliance installation,
maintenance or repairs. Do not remove,
damage or modify the rating tag.
DANGER
To prevent serious personal injury, death,
or property damage:
Do not use this warming appliance in
the presence of flammable anesthetic
mixtures (with air or with oxygen or
nitrous oxide).
Not category AP or APG equipment
EC230L
Safety Class I
Equipment
Protective Earth
Ground Symbol
Medical Equipment classied by Underwriters
Laboratories with Respect to Electrical Shock,
Fire and Mechanical Hazards only, in Accordance
with UL 60601-1 and CAN/CSA C22.2 No. 601.1.
UL File No.
E201645
Grounding reliability can only be achieved when appliance is
connected to an equivalent receptacle marked “Hospital Grade.”
Wire diagram is located under top lid of warmer.
Power Requirements
EC340L
EC770L
230 V.A.C. — 50/60 Hz, 1 ph
0.8 kW, 3.5 Amps
Type B Equipment
BS 1363 Plug*
(UK only)
CEE 7/7*
220-230V Plug IPX-0
230 V.A.C. — 50/60 Hz, 1 ph
0.7 kW, 3.0 Amps
Type B Equipment
BS 1363 Plug*
(UK only)
CEE 7/7*
220-230V Plug IPX-0
230 V.A.C. — 50/60 Hz, 1 ph
0.9 kW, 3.9 Amps
Type B Equipment
BS 1363 Plug*
(UK only)
CEE 7/7*
220-230V Plug IPX-0

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 9
Operation Instructions
Control panel buttons
On/Off Button
Press the On/Off button to power on the electronic
control. Press and hold the on/off button for 2 seconds
to turn the electronic control off. The status indicator
LED will illuminate in the power ON state. NOTE: The IRR
or INJ must be selected to turn on the heating circuit.
Up Arrow / Down Arrow Buttons
Used to increase or decrease the temperature set-point
as desired. Continuous pressure to a button increases
the increments in which the values will change.
Overtemp Alarm Button
Used to display the current over-temperature trip-
point. The alarm trip-point is always 6°C (10°F) above
the temperature setting. When the green overtemp
indicator is blinking, the warmer has entered an over-
temperature condition.
IRR Button
Used to select the Irrigation Fluids mode and to display
the IRR set-point temperature. The temperature range is
37°C to 66°C (98°F to 150°F). The green IRR indicator and
the yellow indicator below the IRR button illuminates
when the IRR set-point temperature is being displayed.
INJ button
Used to select the Injection Fluids mode and to display
the INJ set-point temperature. The temperature range is
37°C to 40°C (98°F to 104°F). The green INJ indicator and
the yellow indicator below the INJ button illuminates
when the INJ set-point temperature is being displayed.
NOTE: When the electronic control is powered on, IRR or INJ
must be selected to turn on the heating circuit. To switch
between the irrigation and the injection mode, turn
the electronic control o and then back on. Be careful
to cool the cavity down prior to switching from a high
temperature to a lower temperature or the electronic
control will display an unwanted overtemp alarm.
LED display status indicators
Overtemp
When the electronic control senses a temperature
6°C (10°F) greater than the set point, this indicator
illuminates, the audible alarm sounds and the on/
off button indicator blinks. The green indicator of the
overtemp button will stop blinking once the warmer
temperature drops back to the set point temperature
range. To silence the alarm and extinguish the error
indicator aer the temperature has dropped into the
selected temperature range, use the on/off button to
reset the electronic control. Inspection of the product in
the cavity may be necessary.
Error
This illuminates when an over-temperature condition
is detected. The error indicator will remain illuminated,
even aer the over-temperature condition is cleared,
until the warmer is turned off. This will alert the
operator that the electronic control has indicated
an overtemp and the product in the cavity should
be inspected.
Lock
This illuminates when the lock feature is engaged.
Power Fail Detection
If the power were to fail for any reason while electronic
control is powered on, the warmer will retain in
memory its current operating state. When the power
is restored, the electronic control will alarm once and
resume operating in its previously set mode, but will
alert the operator that such an event has occurred. The
on/off status indicator will blink.
Press the on/off button once to acknowledge that the
power has been restored. The on/off status indicator
will stop blinking. When pressing the on/off button, the
display will indicate the time period of the outage in
hours and minutes (hh:mm), then return to the normal
display and previously set mode. Inspection of the
product in the cavity may be necessary.
Fluid Electronic Control Features
The following refers to features that are available when the electronic control is powered on.
Electronic Control and LED Display
On/off
button
Status
indicator LED
Status
indicator LED
Irrigation
mode
Up arrow
Down
arrow
Overtemp
alarm
Injection
mode
Main display
set-point temperature
LockOvertemp
Error

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
10
Operation Instructions
Temperature Format Selection
While the electronic control is in the off state, press and
hold the up arrow button for ve (5) seconds to display the
current temperature scale. Press again to switch between
°F (fahrenheit) or °C (celsius).
Cavity Temperature Display
To reference the cavity air temperature, push and hold the
overtemp and up arrow buttons. While holding both
buttons, the value in the display refers to the temperature
at the cavity sensor.
Operational Sound Selection
While the electronic control is in the off state, press and
hold the down arrow button for ve (5) seconds. Press
again to turn the sound on or off.
Electronic Control Lock
The electronic control can be locked so that no changes
can be made to the temperature set-point or the mode
selection. Press and hold the on/off button and the up
arrow button at the same time. The lock indicator will
illuminate. Attempts to operate the on/off button, or to
change the temperature set-point will be unsuccessful. To
unlock the electronic control, press and hold the on/off
button and the down arrow button at the same time. The
electronic control will unlock, and the lock indicator will
go out.
Fluid Electronic Control Features (continued)
Electronic Control and LED Display
On/Off button
Status
indicator LED
Status indicator
LED
Irrigation
mode
Up
arrow
Down
arrow
Overtemp
alarm
Injection
mode
Main display
set-point temperature
LockOvertemp
Error

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 11
Operation Instructions
WARNING
Verify the fluid temperature prior to using the fluid.
Refer to fluid manufacturer’s labeling for recommended
warming procedures.
Injection fluid manufacturer suggests not to warm
injection fluids above 40°C (104°F). If fluids are warmed
above the suggested temperature, the fluids should
be discarded.
CAUTION
The door may swing during transport. Only
transport the appliance when the door is
closed and secure.
CAUTION
The unit may tip over if more than one
basket is extended simultaneously. Open
only one basket at a time when loading or
unloading fluids.
NOTICE: The appliance is designed to warm fluids to the
appropriate temperature recommended by the
fluid manufacturer. The warm-up stabilization
time will vary depending on the warmer load.
Exercise judgment to determine inventory rotation
protocols and warm-up time for the fluids used.
Fluid Chamber Operation Procedures
1. The appliance must be plugged into an
appropriate hospital grade receptacle as
specied on the electrical information page.
2. Push the power circuit breaker switch to the
on (I) position. The rocker-type switch is located
at the back of the appliance.
3. Activate the control by pressing the On/Off
button on the control panel once. The On/Off
indicator will illuminate and remain lit until the
appliance is off. The digital display indicates the
last temperature set-point of compartment.
4. Select desired mode of operation. Press the IRR
button to select the irrigation uids mode or the INJ
button to choose the injection uids mode. The last
set-point temperature for that mode of operation
will appear in the display.
5. Set desired temperature. To set the uid warming
temperature, press and hold the Up or Down
Arrow buttons to change the value shown in the
display. The irrigation uids set-point temperature
range is 37°C to 66°C (98°F to 150°F) and the
injection uids set-point temperature range is
37°C to 40°C (98°F to 104°F).
POWER
CIRCUIT BREAKER
SWITCH
NOTE: In order to switch between the irrigation and
injection modes, first turn the power to the
electronic control o and then back on.
NOTE: Switching from a higher temperature setting to
a lower setting may cause an unwanted alarm.
CAUTION
Verify that the fan is rotating freely. If it is not
working, discard the fluid inventory, contact a
service representative, and discontinue use of
appliance until it is repaired.
CAUTION
If the fluid warmer controller has failed, or if error
messages are displayed, it is recommended that the fluid
inventory be discarded. Refer to the troubleshooting
guide for error descriptions and action required.
NOTICE: Do not load the basket beyond the
recommended maximum capacity.
Overloading may cause lower or uneven
temperatures of product and damage to
basket and basket rail supports. Baskets that
are overloaded may slip o rail supports,
resulting in possible damage to product and
equipment, as well as causing possible injury.
Electronic Control and LED Display
On/Off Button
Status
Indicator LED
Status Indicator
LED
Irrigation
Mode
Up
Arrow
Down
Arrow
Overtemp
Alarm
Injection
Mode
Main Display
Set-point Remperature
LockOvertemp
Error

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
12
Cleaning and Preventative Maintenance
Protecting Stainless Steel, Epoxy Coated and
Plastic Surfaces
It is important to guard against corrosion in the care
of stainless steel surfaces. Harsh, corrosive, or
inappropriate chemicals can completely destroy the
protective surface layer of stainless steel, epoxy or plastic.
Abrasive pads, steel wool, or metal implements abrade
surfaces causing damage to this protective coating and
eventually result in areas of corrosion. Water can contain
high to moderate concentrations of chloride, causing
oxidation and pitting that results in rust and corrosion. In
addition, acidic spills that remain on metal surfaces are
contributing factors in corroded surfaces.
Proper cleaning agents, materials, and methods are
vital to maintaining the appearance and life of this
appliance. Spilled items should be removed and the
area wiped as soon as possible but at the very least, a
minimum of once per day. Always wipe standing water as
quickly as possible.
NOTICE: Always follow appropriate state or local health
(hygiene) regulations regarding all applicable
cleaning and sanitation requirements.
Cleaning Agents
Always use the proper cleaning agent at the
manufacturer’s recommended strength. Contact a local
cleaning supplier for product recommendations.
Cleaning Materials
Cleaning can usually be accomplished with the proper
cleaning agent and a so, clean cloth. When more
aggressive methods are needed, use a non-abrasive
scouring pad on difcult areas and make certain to
scrub with the visible grain of the surface metal to avoid
surface scratches.
How to Clean the Appliance
1. Disconnect the appliance from the power source.
2. Remove and wash any detachable items such as the
support assembly with hot, soapy water. Dry with a
clean, lint-free cloth.
3. Clean the interior and exterior of the appliance with
a mild soap and water solution. Apply the solution
with a clean, damp cloth. Do not use commercial or
household cleaners that contain ammonia.
NOTE: Make sure to wipe the control panel, door vents,
door handle or door button, and door gaskets.
4. Remove all detergent residue from the interior and
exterior of the appliance with a clean, damp cloth.
5. Dry the interior and exterior of the appliance with a
clean, lint-free cloth. Leave the door open until the
interior is completely dry.
6. Sanitize the interior of the appliance with a sanitizing
solution. This solution must be approved for use on
stainless steel surfaces.
7. Clean the appliance glass with glass cleaner or
distilledvinegar.
8. Replace the support assembly.
(IPX-0 - Listed as Ordinary)
WARNING
To prevent serious personal injury, death, or
property damage:
Do not steam clean, hose down or flood the
interior or exterior with water or liquid solution
of any kind. Do not use water jet toclean. Failure
to observe this precaution will void the warranty.
WARNING
To prevent serious injury, death, or property
damage, always disconnect the appliance
from the power source before cleaning
orservicing.
NOTICE: To protect surfaces, never use abrasive cleaning
compounds, chloride based cleaners, or
cleaners containing quaternary salts. Never use
hydrochloric acid (muriatic acid) on stainless
steel. Never use wire brushes, metal scouring
pads or scrapers. Failure to observe this
precaution will void the warranty.
N
O
S
T
E
E
L
P
A
D
S
N
O
W
I
R
E
B
R
U
S
H
E
S
N
O
S
C
R
A
P
E
R
S
CAUTION
Fire hazard.
Do not use flammable cleaning agents on
the appliance.

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 13
Cleaning and Preventative Maintenance
Monthly Checklist:
❏Check the integrity of the door gasket. Are there any tears? Is the gasket
worn or loose? Ensure that the seal is tight to the body. Replace the gasket
if the integrity is compromised.*
❏Check the air temperature sensor mounted in the interior of chamber. Is
the guard in place and is it fully secured to the appliance?
❏Check the condition of the casters or feet. Are the components secure and
tightly threaded?
❏Check the control panel overlay condition. Are there any tears or
excessive wear on the graphic? Does the control work properly when the
buttons are pushed?*
❏Is the set-point temperature comparable to the actual temperature
displayed? Check cavity air temperature with a quality thermocouple
placed 1" (25mm) from the cavity sensor – not allowing it to touch any
surface. Monitor for approximately one hour in an empty interior.
Note: Fluid warmer temperature may fluctuate from the set point. The set
point will be within +0/-1.12°C (+0/-2ºF) for injection fluids and within
+0/-1.67°C (+0/-3ºF) for irrigation fluids.
❏Check the condition of the stacking hardware (if applicable), making sure
the mounting bolts and the hardware are secure.
Preventative Maintenance Checklist
Weekly Checklist:
❏Inspect the condition of the plug and cord and replace if damaged.
❏Remove the inserts and wash separately, set aside to dry before placing in
the appliance.
❏Blow dust from the interior, the outer vents and around the top of bonnet.
❏Wipe down the interior.
❏Check that the electronic control LEDs illuminate.*
❏Check that the interior LED illuminates (if applicable).*
❏Check the insert assembly. Check the condition of the basket and the side
rail. Do the baskets move smoothly and freely?*
Daily Checklist:
❏Is the operation and care manual available?
❏Has everyone been properly trained in the operation and safety
instructions of this appliance?
❏Do not overload the appliance.
EC230L = 11 1-liter bottles/basket or 16 1-liter bags/basket
EC340L = 9 1-liter bottles/basket (18 total) or 15 1-liter bags
per/basket (30 total)
EC770L = 18 1-liter bottles/basket (54 total) or 24 1-liter bags
per/basket (72 total)
*Contact service for immediate repair.

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
14
Troubleshooting
Code Description Action Required
door The door has been
open for more than 3
minutes.
• Close the door.
• Verify that the door switch is operating. Replace the door switch if necessary.
E-10 The compartment air
sensor is shorted.
• Detach the sensor from the terminal block. Measure the resistance of the sensor with
an ohmmeter. Test the sensor at 32°F (0°C) using a container of ice water. The ohm
reading should be 100. If the ohm reading is +/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• If the error continues call service.
E-11 The compartment air
sensor is open.
• Detach the sensor from the terminal block. Measure the resistance of the sensor with
an ohmmeter. Test the sensor at 32°F (0°C) using a container of ice water. The ohm
reading should be 100. If the ohm reading is +/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• If the error continues call service.
E-30 Under Temperature
(Blanket warmers
only)
This error occurs when the blanket chamber temperature is lower than the set
temperature for 90 minutes or longer.
• Ensure that the door is closed.
• If the compartment is overloaded, redistribute the inventory. Do not exceed the
height of the insert.
E-31 Over Temperature • If the compartment is overloaded, redistribute the inventory. Do not exceed the
height of the insert.
• Measure the resistance of the sensor with an ohmmeter. Test the sensor at 32°F (0°C)
using a container of ice water. The ohm reading should be 100. If the ohm reading is
+/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• Replace the defective relay.
• If the error continues, call service.
E-50 Temperature
Measurement Error
• Call service.
E-60 Real-Time
Clock Error
• Has the appliance been unplugged for an extended period of time?
• To resolve the error, set the power circuit breaker switch to the ON (I) position for
1 minute, then set the power circuit breaker switch to the OFF (O) position for 5
seconds, and then set the power circuit breaker switch to the ON (I) position. The
error message should no longer appear in the LED screen.
• In order for the appliance to fully recharge, the appliance should remain plugged in
and the power circuit breaker switch in the ON (I) position for a minimum of 24 hours
aer resetting.
• Upon resolving an E-60 error, ensure that the date and time are correct.
E-61 Real-Time
Clock Error
• Call service.
E-80 EEPROM Error • Ensure that all temperature and times are properly set.
• If the error continues, call service.
E-81 EEPROM Error • Call service.
E-82 EEPROM Error • Call service.
E-83 EEPROM Error • Call service.
E-87 EEPROM Error • Ensure that all calibration offsets are properly set.
• If the error continues, call service for proper calibration instructions.
E-90 A controller button
is stuck
• A controller button has been held down for longer than 60 seconds. Adjust the
controller. The error will reset when the problem has been resolved.
E-99 Hardware is
over temperature.
• Inspect the connections and the condition of the high-limit bimetal thermostat and
the fan switch (uid warmers only). Adjust if necessary.
• Ensure that the compartment fan motor is operating (uid warmers only). Air
movement from the compartment fan should move the safety sail switch to the
closed position. Adjust the fan or replace the fan motor.
• If the error continues, call service.
Troubleshooting Guide
NOTE:
If the warmer is not operating properly, do the following
before calling an authorized service agent:
• Verify that the power to the warmer is on.
• Ensure the female end of plug is securely seated in
the warmer and that the male end of the plug is in an
appropriate, functioning outlet.
• Examine the high limit manual reset button. If the
reset button is tripped, reset the button using the
instructions How to manually reset the warmer.
• If a temperature calibration adjustment is required,
call service for proper instructions.
• All error codes must be cleared by pressing the circuit
breaker on the back of the warmer to the o (O)
position and allowing the warmer to cool.
Notice: Do not attempt to repair or service the warmer
beyond this point. Contact the manufacturer for the
nearest authorized service agent. Repairs made by
any other service agent without prior authorization
by the manufacturer will void the warranty.
How to Manually Reset
the Warmer:
1. Locate the manual reset
button at the rear of the
warmer. (The location may
vary from the diagram.)
2. Use a pen, screwdriver or other long, thin implement
to rmly push the reset button. The button clicks when
it resets.
If the reset button trips again while the appliance is
running, contact a qualied service technician.
This section is provided for the assistance of
qualified and trained service technicians only
and is not intended for use by untrained or
unauthorized service personnel. Failure to
observe this precaution may void the warranty.
Circuit
breaker
Manual reset button
The serial number is required for all inquiries.
Always include both model and serial number(s) in any
correspondence regarding the appliance.
Model: ______________________________________________
Serial number: ______________________________________________
Purchased from: ______________________________________________
Date installed: ____________________ Voltage: _____________

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 15
Troubleshooting
Code Description Action Required
door The door has been
open for more than 3
minutes.
• Close the door.
• Verify that the door switch is operating. Replace the door switch if necessary.
E-10 The compartment air
sensor is shorted.
• Detach the sensor from the terminal block. Measure the resistance of the sensor with
an ohmmeter. Test the sensor at 32°F (0°C) using a container of ice water. The ohm
reading should be 100. If the ohm reading is +/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• If the error continues call service.
E-11 The compartment air
sensor is open.
• Detach the sensor from the terminal block. Measure the resistance of the sensor with
an ohmmeter. Test the sensor at 32°F (0°C) using a container of ice water. The ohm
reading should be 100. If the ohm reading is +/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• If the error continues call service.
E-30 Under Temperature
(Blanket warmers
only)
This error occurs when the blanket chamber temperature is lower than the set
temperature for 90 minutes or longer.
• Ensure that the door is closed.
• If the compartment is overloaded, redistribute the inventory. Do not exceed the
height of the insert.
E-31 Over Temperature • If the compartment is overloaded, redistribute the inventory. Do not exceed the
height of the insert.
• Measure the resistance of the sensor with an ohmmeter. Test the sensor at 32°F (0°C)
using a container of ice water. The ohm reading should be 100. If the ohm reading is
+/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• Replace the defective relay.
• If the error continues, call service.
E-50 Temperature
Measurement Error
• Call service.
E-60 Real-Time
Clock Error
• Has the appliance been unplugged for an extended period of time?
• To resolve the error, set the power circuit breaker switch to the ON (I) position for
1 minute, then set the power circuit breaker switch to the OFF (O) position for 5
seconds, and then set the power circuit breaker switch to the ON (I) position. The
error message should no longer appear in the LED screen.
• In order for the appliance to fully recharge, the appliance should remain plugged in
and the power circuit breaker switch in the ON (I) position for a minimum of 24 hours
aer resetting.
• Upon resolving an E-60 error, ensure that the date and time are correct.
E-61 Real-Time
Clock Error
• Call service.
E-80 EEPROM Error • Ensure that all temperature and times are properly set.
• If the error continues, call service.
E-81 EEPROM Error • Call service.
E-82 EEPROM Error • Call service.
E-83 EEPROM Error • Call service.
E-87 EEPROM Error • Ensure that all calibration offsets are properly set.
• If the error continues, call service for proper calibration instructions.
E-90 A controller button
is stuck
• A controller button has been held down for longer than 60 seconds. Adjust the
controller. The error will reset when the problem has been resolved.
E-99 Hardware is
over temperature.
• Inspect the connections and the condition of the high-limit bimetal thermostat and
the fan switch (uid warmers only). Adjust if necessary.
• Ensure that the compartment fan motor is operating (uid warmers only). Air
movement from the compartment fan should move the safety sail switch to the
closed position. Adjust the fan or replace the fan motor.
• If the error continues, call service.
Troubleshooting Guide
Code Description Action Required
door The door has been
open for more than 3
minutes.
• Close the door.
• Verify that the door switch is operating. Replace the door switch if necessary.
E-10 The compartment air
sensor is shorted.
• Detach the sensor from the terminal block. Measure the resistance of the sensor with
an ohmmeter. Test the sensor at 32°F (0°C) using a container of ice water. The ohm
reading should be 100. If the ohm reading is +/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• If the error continues call service.
E-11 The compartment air
sensor is open.
• Detach the sensor from the terminal block. Measure the resistance of the sensor with
an ohmmeter. Test the sensor at 32°F (0°C) using a container of ice water. The ohm
reading should be 100. If the ohm reading is +/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• If the error continues call service.
E-30 Under Temperature
(Blanket warmers
only)
This error occurs when the blanket chamber temperature is lower than the set
temperature for 90 minutes or longer.
• Ensure that the door is closed.
• If the compartment is overloaded, redistribute the inventory. Do not exceed the
height of the insert.
E-31 Over Temperature • If the compartment is overloaded, redistribute the inventory. Do not exceed the
height of the insert.
• Measure the resistance of the sensor with an ohmmeter. Test the sensor at 32°F (0°C)
using a container of ice water. The ohm reading should be 100. If the ohm reading is
+/- 10, replace the sensor.
• Inspect wires for integrity. Ensure proper and secure connections are made at the
controller and the terminal block.
• Replace the defective relay.
• If the error continues, call service.
E-50 Temperature
Measurement Error
• Call service.
E-60 Real-Time
Clock Error
• Has the appliance been unplugged for an extended period of time?
• To resolve the error, set the power circuit breaker switch to the ON (I) position for
1 minute, then set the power circuit breaker switch to the OFF (O) position for 5
seconds, and then set the power circuit breaker switch to the ON (I) position. The
error message should no longer appear in the LED screen.
• In order for the appliance to fully recharge, the appliance should remain plugged in
and the power circuit breaker switch in the ON (I) position for a minimum of 24 hours
aer resetting.
• Upon resolving an E-60 error, ensure that the date and time are correct.
E-61 Real-Time
Clock Error
• Call service.
E-80 EEPROM Error • Ensure that all temperature and times are properly set.
• If the error continues, call service.
E-81 EEPROM Error • Call service.
E-82 EEPROM Error • Call service.
E-83 EEPROM Error • Call service.
E-87 EEPROM Error • Ensure that all calibration offsets are properly set.
• If the error continues, call service for proper calibration instructions.
E-90 A controller button
is stuck
• A controller button has been held down for longer than 60 seconds. Adjust the
controller. The error will reset when the problem has been resolved.
E-99 Hardware is
over temperature.
• Inspect the connections and the condition of the high-limit bimetal thermostat and
the fan switch (uid warmers only). Adjust if necessary.
• Ensure that the compartment fan motor is operating (uid warmers only). Air
movement from the compartment fan should move the safety sail switch to the
closed position. Adjust the fan or replace the fan motor.
• If the error continues, call service.
Troubleshooting Guide
The serial number is required for all inquiries.
Always include both model and serial number(s) in any
correspondence regarding the appliance.
Model: ______________________________________________
Serial number: ______________________________________________
Purchased from: ______________________________________________
Date installed: ____________________ Voltage: _____________

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
16
Service
Full Assembly Service List (EC770L Shown)
Part numbers and drawings are subject to change without notice.
Loc Description Qty EC230L** Qty EC340L** Qty EC770L
1 Top 1 5000730 1 5010831 1 5003367
2 Screws, 8-32 x 1/4" * SC-2459 * SC-2459 * SC-2459
3 Strain relief bushing 1 BU-34836 1 BU-34836 1 BU-34836
4 Cordset, hospital grade Various international plugs are available,
contact factory for more information.
5 Plate, motor mount — — — — 1 1004300
6 Motor spacer — — — — 1 1004303
7 Fan motor† 1 FA-39131 1 FA-39131 1 FA-34780
The serial number is required for all inquiries.
Always include both model and serial number(s) in any
correspondence regarding the appliance.
Model: ______________________________________________
Serial number: ______________________________________________
Purchased from: ______________________________________________
Date installed: ____________________ Voltage: _____________
* Quantity varies **Not shown † Note: The cavity fan motor has a one year life expectancy. The cavity fan motor parts warranty
remains in eect one (1) year from installation or fieen (15) months from the shipping date,
whichever occurs first.
4
7
31
49
51
50
13
2
44
52
33 34
EC230L & EC340L
33
34
2
35 36
38
37
2
39
40
41
42
43
44
45
33
34 235
43
44
31 32
2
EC770L
43
2
1
3
14
15
16
2
20
22
23
24
25
26
27
2
28
29
30
47
30a
EC770L
18 17
19
21
5
6
7
892
10
9
8
11
12
13
8

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer 17
Service
Part numbers and drawings are subject to change without notice.
**Not shown
The serial number is required for all inquiries.
Always include both model and serial number(s) in any
correspondence regarding the appliance.
Model: ______________________________________________
Serial number: ______________________________________________
Purchased from: ______________________________________________
Date installed: ____________________ Voltage: _____________
Loc Description Qty EC230L** Qty EC340L** Qty EC770L
8 Washer, #10 at nylon — — — — 6 WS-2420
9 Nut, 8-32, NC hex — — — — 4 NU-2296
10 Nut, 8-21, NC acorn — — — — 2 NU-2455
11 Motor box — — — — 1 5003358
12 Box fan — — — — 1 FA-3974
13 Screw, 10-32 x 1/2", motor mount — — — — 4 SC-2661
Screw, M4 x 0.7 x 50mm, motor mount 4 SC-29621 4 SC-29621 — —
14 Nut, 8-32 — — — — 2 NU-26526
15 Sides 1 1009697 2 1010721 2 1010744
16 Full perimeter rubber bumper — — 1 5010798 1 5010873
17 Casters, 5" (127mm) rigid — — 2 CS-24874 2 CS-24874
18 Casters, 5" (127mm) swivel w/ brake — — 2 CS-24875 2 CS-24875
19 Screws, 1/4 - 20 x 3/4" hex — — 8 SC-25286 8 SC-25286
20 Basket support assembly 1 5014017 1 5014018 1 5014019
21 Basket 1 BS-28518 2 BS-28517 3 BS-28516
22 Basket support rail 2 1002305 4 1002302 6 1002304
23 Basket slide guide (1 set of 2) 1 GI-25941 2 GI-25941 3 GI-25942
24 Window door assembly, right hinge 1 5009043 1 5010808 1 5001253
25 Door handle 1 HD-24171 1 HD-24171 1 HD-24171
26 Screw, M5 x 0.8 x 50mm at 4 SC-35259 4 SC-35259 4 SC-35259
27 Door gasket 1 E2132GS 1 GS-22950 1 GS-23794
28 Plate, cover, vent — — 2 1010827 2 1010827
29 Hinge set (1 set of 2 hinges) 1 HG-2015 1 HG-22338 1 HG-22338
30 Screw, 10-32 x 3/4" at 6 SC-2072 — — — —
Screw, 10-32 x 1" at — — 6 SC-2713 6 SC-2713
Screw, M5 x 0.8 x 20mm at 6 SC-23868 6 SC-23868 6 SC-23868
31 Fan guard 1 1023619 1 1023186 1 1012557
32 Fan blade — — — — 1 FA-34603
33 Screw, M3 x 0.5 x 16mm pan 2 SC-22270 2 SC-22270 2 SC-22270
34 Fan switch 1 SW-33907 1 SW-33907 1 SW-33907
35 Fan switch bracket — — — — 1 1011008
36 LED lamp assembly 1 LP-34578 1 LP-34578 1 LP-34578
37 Plate access, LED lamp 1 1009718 1 1009718 1 1009718
38 Bushings, snap 4 BU-3419 8 BU-3419 7 BU-3419
39 Sensor block 1 BK-28344 1 BK-28344 1 BK-28344
40 Sensor 1 SN-33541 1 SN-33541 1 SN-33541
41 Thermostat, manual reset 1 E3030TT 1 E3030TT 1 E3030TT
42 Screw, 8-32 x 1" at 2 SC-22138 2 SC-22138 2 SC-22138
43 Nut, M3 - 0.5 hex 2 NU-22285 2 NU-22285 2 NU-22285
44 Washer, M3 x 9mm at 2 WS-22293 2 WS-22293 2 WS-22293
45 Rear cover — — 1 1010720 1 1010741
46 Bottom assembly 1 E4042 — — — —
47 Control panel overlay 1 PE-28314 1 PE-28315 1 PE-28316
48 Bumper feet 4 BM-22606 — — — —
49 Spacer, M4, 4mm 4 SP-36320 4 SP-36320 — —
50 Nut, M4, KEPS 4 NU-36319 4 NU-36319 — —
51 Cord, Axial Fan 1 CD-33338 1 CD-33338 — —
52 Washer, M3 split lock, 18-8 2 WS-22299 2 WS-22299 — —
30a

MN-39165 • Rev 2 • 09/17 • 230V EC Series Fluid Warmer
18
Service
Electrical Service List (EC770L Shown)
Part numbers and drawings are subject to change without notice.
The serial number is required for all inquiries.
Always include both model and serial number(s) in any
correspondence regarding the appliance.
Model: ______________________________________________
Serial number: ______________________________________________
Purchased from: ______________________________________________
Date installed: ____________________ Voltage: _____________
Loc Description Qty EC230L* Qty EC340L* Qty EC770L
1 Control panel overlay 1 PE-28314 1 PE-28315 1 PE-28316
2 Screw, 6-32 x 1/2" 2 SC-2472 2 SC-2472 2 SC-2472
3 Beeper, solid state 1 BP-3567 1 BP-3567 1 BP-3567
4 Relay, 12V DC, 30A, coil 1 RL-34434 1 RL-34434 1 RL-34434
5 Screw, 8-32 x 3/8" pan 6 SC-29631 4 SC-29631 4 SC-29631
6 Power supply board 1 BA-34693 1 BA-34693 1 BA-34693
7 Screw, 6-32 x 1-1/4" pan 2 SC-2365 2 SC-2365 2 SC-2365
8 Terminal block, 3 form compress 1 BK-3019 1 BK-3019 1 BK-3019
9 Circuit breaker switch, 10A 1 SW-33826 1 SW-33826 1 SW-33826
10 Terminal block, porcelain 1 BK-33546 1 BK-33546 1 BK-33546
11 Screw, M4 x 0.7 x 6mm pan 2 SC-22271 2 SC-22271 2 SC-22271
12 Cover, hi-limit 1 1009751 1 1009751 1 1009751
13 Thermostat, manual reset 1 E3030TT 1 E3030TT 1 E3030TT
14 Ground screw 1 SC-2190 1 SC-2190 1 SC-2190
15 Washer, #10 lock 1 WS-2467 1 WS-2467 1 WS-2467
16 Relay, 25A, zero crossing 1 RL-33829 1 RL-33829 1 RL-33829
17 Filter, 10A 1 FI-34825 1 FI-34825 1 FI-34825
18 Control assembly 1 CC-34765 1 CC-34765 1 CC-34765
19 Connector, 9 pin 1 CR-33718 1 CR-33718 1 CR-33718
20 Connectors, 10 pin 1 CR-33717 1 CR-33717 1 CR-33717
21 Nut, 8-32 4 NU-26526 4 NU-26526 4 NU-26526
22 Thermostat, hi-limit 1 E3040TT 1 E3040TT 1 E3040TT
23 Equipotential stud* 1 ST-25670 1 ST-25670 1 ST-25670
24 Wire diagram* 1 77658 1 75656 1 77166
*Not shown
17
18
19
13
14
15
16
12
11
10
9
8
7
6
5
4
3
2
1
20
22
located under the bonnet
21