Hussmann CR3-FO-R Installation Manual

or use in the United States

Manual

Installation

& Operation

REV. 0915

/CHINO

DOE 2012

Energy Eciency

Compliant

Hussmann refrigerated merchandisers congured for sale f
meet or surpass the requirements of the DOE 2012 energy eciency standards.

CR3FO

VERSATILE SERVICE TOP AND SELF-SERVICE FRONT

DELI MERCHANDISER

CR3FO

VERSATILE SERVICE TOP AND

SELF-SERVICE FRONT DELI MERCHANDISER

P/N IGFP-CR3FO-0915

INSTALLATION & OPERATION GUIDE

General Instructions

This equipment is to be installe d
to comply with the applicable
NEC, Federal, State , and Local
Plumbing and Construction
Code ha v ing jurisdiction.

AT TENTION

INSTALLER

Table of Contents

General Instructions.....................................................2

Cut and Plan Views ......................................................3

Installation .....................................................................4

Location ..................................................................................... 4

Uncrating the Stand ................................................................... 4

Exterior Loading ......................................................................... 4

Glass Adjustment ....................................................................... 4

Setting and Joining .................................................................... 4

Leveling ..................................................................................... 4

Corner Wedges .......................................................................... 5

Joint Trim ................................................................................... 5

Bumper Installation Instructions................................................. 5

Plumbing .......................................................................8

Waste Outlet and P-TRAP ......................................................... 8

Installing Condensate Drain....................................................... 8

Refrigeration .................................................................8

Refrigerant Type ........................................................................ 8

Piping ......................................................................................... 8

Refrigeration Lines ..................................................................... 8

Control Settings ......................................................................... 8

Access to TX Valves and Drain Lines ........................................ 8

Electronic Expansion Valve (Optional) ....................................... 9

Thermostatic Expansion Valve Location .................................... 9

Expansion Valve Adjustment ..................................................... 9

Measuring the Operating Superheat.......................................... 9

Evaporator Pressure Regulator ................................................. 9

Service Case Temperature Control ............................................ 9

T-STAT Location ........................................................................ 9

Refrigeration Data ...................................................................... 9

Defrost Data ............................................................................... 9

Physical Data ............................................................................. 9

Glycol Requirements ................................................................. 9

Electrical......................................................................10

Wiring Color Code ................................................................... 10

Electrical Circuit Identication .................................................. 10

Electrical Service Receptacles (When Applicable) .................. 10

Field Wiring and Serial Plate Amperage .................................. 10

Ballast Location ....................................................................... 10

User Information ......................................................... 11

Stocking ................................................................................... 11

Cleaning Glass and Mirrors ..................................................... 11

Replacing Fluorescent Lamps ................................................. 11

Non-glare Glass ....................................................................... 11

Plexiglass and Acrylic Care ..................................................... 11

Cleaning ................................................................................... 11

Antistatic Coatings ................................................................... 11

Evaporator Fans ...................................................................... 12

Copper Coils ............................................................................ 12

Tips and Troubleshooting ........................................................12

Stainless Steel Cleaning and Care .......................................... 12

Electrical Wiring Diagrams ........................................ 13

Wiring Diagrams ......................................................... 14

Appendices .................................................................24

Appendix A. - Temperature Guidelines .................................... 24

Appendix B. - Application Recommendations .......................... 24

Appendix C. - Field Recommendations ................................... 24

Appendix D. - Recommendations to User ............................... 25

Keep this booklet with the case at all times for future reference.

This Booklet Contains Information on:

CR3FO: Versatile Service Top and Self-Service Front Deli
Merchandiser

Shipping Damage

All equipment should be thoroughly examined for shipping
damage before and during unloading.

This equipment has been carefully inspected at our factory
and the carrier has assumed responsibility for safe arrival.
If damaged, either apparent or concealed, claim must be
made to the carrier.

Apparent Loss or Damage

If there is an obvious loss or damage, it must be noted on
the freight bill or express receipt and signed by the carrier’s
agent; otherwise, carrier may refuse claim. The carrier will
supply necessary claim forms.

Concealed Loss or Damage

When loss or damage is not apparent until after equipment
is uncrated, a claim for concealed damage is made. Make

request in writing to carrier for inspection within 15 days,
and retain all packaging. The carrier will supply inspection
report and required claim forms.

Shortages

Check your shipment for any possible shortages of
material. If a shortage should exist and is found to be the
responsibility of Hussmann Chino, notify Hussmann Chino.
If such a shortage involves the carrier, notify the carrier
immediately, and request an inspection. Hussmann Chino
will acknowledge shortages within ten days from receipt
of equipment.

Hussmann Chino Product Control

The serial number and shipping date of all equipment

has been recorded in Hussmann’s les for warranty and

replacement part purposes. All correspondence pertaining
to warranty or parts ordering must include the serial number
of each piece of equipment involved, in order to provide
the customer with the correct parts.

IGFP-CR3FO-1209

A publication of HUSSMANN® Chino
13770 Ramona Avenue • Chino, California 91710
[phone] FAX
[phone]
[phone]

/CHINO

2

Rev. 1209

CR3FO

Self Contained

Rear Mount Compressor

12"

18"

22 3/4"

26"

21 3/4"

16 7/8"

20 7/8"

34 1/16"

49 1/2"

Compressor

Housing

Optional Refrigerated

Unit By "Hoshizaki"

CR3FO

Self Contained

Bottom Mount Compressor

12"

18"

22 3/4"

26"

21 3/4"

14"

53"

31 3/4"

36 1/16"

32 3/4"

Compressor

Housing

CR3FO

Self Service - Service

Deli Merchandiser - Remote

12"

18"

26"

22 3/4"

22 3/4"

19 3/4"

Optional

Dry Dome

20 7/8"

42"

9 1/2"

33 1/2"

6 5/8"

26 7/8"

CR3FO

Plan Views - Rear Mount Compressor Option

or Bottom Mount Compressor (Standard)

Scale=1/2"

10 13/16"

5 7/8"

711/16"

4 3/16"

4 3/16"

711/16"

Drain

Rear Mount

Compressor

Option

Electrical

Drop

50"

32 5/8"

311/16" 311/16"

Electrical

Drop

C

L

47 3/4"

1"

1"

Bottom Mount

Compressor

Version

Cut and Plan Views

3

Installation

IGFP-CR3FO-1209

Location

The refrigerated merchandisers have been designed for
use only in air conditioned stores where temperature and
humidity are maintained at or below 75°F and 55% relative
humidity. DO NOT allow air conditioning, electric fans, ovens,
open doors or windows (etc.) to create air currents around
the merchandiser, as this will impair its correct operation.

Product temperature should always be maintained at a
constant and proper temperature. This means that from the
time the product is received, through storage, preparation
and display, the temperature of the product must be
controlled to maximize life of the product.

Uncrating the Stand

Place the xture as close to its permanent position as

possible. Remove the top of the crate. Detach the walls
from each other and remove from the skid. Unbolt the case

from the skid. The xture can now be lifted off the crate

skid. Lift only at base of stand!

Exterior Loading

These models have not been structurally designed to
support excessive external loading. Do not walk on their
tops; This could cause serious personal injury and damage

to the xture.

GLASS BREAKAGE MAY OCCUR!

Retighten glass along clamshell after
leveling and first time case is brought

to full operating temperature!

Glass Adjustment

During shipment, the lubricant inside the cylinders may
have settled. This settling may cause excessive or uneven
tension on the glass - to the point of breakage. To avoid
any damage, please follow these three easy steps:

1. Slowly raise and lower each glass section 6 times to
a height of 6 inches.

2. Increase the height to 12 inches, and raise and
lower the glass 6 more times.

3. Finally raise the glass to its full extension, and lower.

These steps should release any settled lubricant within the
cylinders and prevent any stress on the front glass.

Setting and Joining

The sectional construction of these models enable them to
be joined in line to give the effect of one continuous display.
A joint trim kit is supplied with each joint.

Leveling
IMPORTANT! IT IS IMPERATIVE THAT CASES BE
LEVELED FROM FRONT TO BACK AND SIDE TO SIDE
PRIOR TO JOINING. A LEVEL CASE IS NECESSARY
TO INSURE PROPER OPERATION, WATER DRAINAGE,
PLEXIGLASS ALIGNMENT.

NOTE: A. To avoid removing concrete ooring, begin lineup

leveling from the highest point of the store oor.

B. When wedges are involved in a lineup, set them rst.

All cases were leveled and joined prior to shipment to

insure the closest possible t when cases are joined in
the eld. When joining, use a carpenters level and shim

legs accordingly. Case must be raised correctly, under legs
where support is best, to prevent damage to case.

1. Check level of oor where cases are to be set.
Determine the highest point of the oor; cases will

be set off this point.

2. Set rst case, and adjust legs over the highest part
of the oor so that case is level. Prevent

damage - case must be raised under leg or by use
of 2x6 or 2x4 leg brace. Remove side and back leg
braces after case is set.

3. Set second case as close as possible to the rst
case and level case to the rst using the instructions

in step one.

4. Apply masking tape 1/8” in from end of case on
inside and outside rear mullion on both cases to be
joined.

5. Apply liberal bead of case joint sealant (butyl) to

(dotted area shown in gure) rst case. Apply heavy

amount to cover entire shaded area.

DO NOT USE PERMAGUM!

This equipment is to be installe d
to comply with the applicable
NEC, Federal, State , and Local

AT TENTION

INSTALLER

Plumbing and Construction
Code ha ving jurisdiction.

6. Slide second case up to rst case snugly. Then level
second case to the rst case so glass front, bumper
and top are ush.

7. To compress silicone at joint, use two Jurgenson wood
clamps. Make sure case is level from front to back and
side to side on inside bulkheads at joint.

8. Attach sections together via a 2 bolts located in the
base of the case. Secure the overhead structure by
bolting the bracket, located inside behind lights.

9. Apply bead of silicone to top of bulkheads and slip
on stainless steel bulkhead cap. Also apply silicone
to seam between overhead light tubes.

4

Rev. 1209

Installation (Cont'd)

10. Use nger to smooth silicone as thin as possible at

masking tape on inside and outside of rear mullion
(apply additional silicone if necessary). Remove
tape applied on line #3.

Corner Wedges

Corner wedges are attached via front and rear camlocks.
Use a 7mm allen wrench to turn the locks. Do not
overtighten! Join the top by using a joint bracket (included
in joint kit) with 3/8” bolts.

Bumper Installation Instructions

Step 1: Make sure the aluminum channel and end caps
are installed.

Joint Trim

After cases have been leveled and joined, and refrigeration,
electrical, and wasted piping work completed, install the
splashguards. Fasten along the top edge, or center, with
#10 X 3/3” sheet metal screws.

DO NOT SEAL JOINT TRIM TO FLOOR!

Step 2: Use silicone lubricant to help the
bumper slide into the channel.

Step 3: Starting on one end: while inserting the bumper,
push it up against the end cap to prevent
the bumper from shrinking after installation
(when it gets cold).

Step 4: As you insert the bumper into the channel with
one hand, pull the bumper toward you with
the other to open the inside lips. Slowly
apply pressure by rolling the bumper into
the track.

5

Installation (Cont'd)

IGFP-CR3FO-1209

Boston Series 2000

NOTE: Flexible top: Over cut vinyl 1/8" for every 4' section for

the exible top to ensure a proper t.

NOTE: Rigid Top: Do not over cut.

1. Attach the base and end/corner cap to the desired
surface by inserting #8 pan head screws through the
pre-slotted holes in both the end cap and the base.
Insert screws through the two holes of end cap and
tighten.

2a. Flexible Top: Butt end of the vinyl top against

end/corner cap. While applying pressure, bend
back vinyl top so that vinyl legs are positioned within
the base grooves. Roll vinyl top over full length of
base, then tap with rubber mallet to ensure vinyl is
securely locked into the base.

2b. Rigid Top: Snap the Rigid Top over the Rigid Base.

Boston 2000 Eco Series

1. Attach the base and end/corner cap to the desired
surface by inserting #8 pan head screws through the
pre-slotted holes in both the end cap and the base.
Insert screws through the two holes of end cap and
tighten.

2a. Flexible Top: Butt end of the vinyl top against

end/corner cap. While applying pressure, bend
back vinyl top so that vinyl legs are positioned within
the base grooves. Roll vinyl top over full length of
base, then tap with rubber mallet to ensure vinyl is
securely locked into the base.

2b. Rigid Top: Snap the Rigid Top over the Rigid Base.

3. If necessary wipe clean with any household cleaning
product.

Helpful Hints:

● For best results, before cutting, install a scrap piece

of base into vinyl top to achieve a clean cut.

● Set the uncoiled flexible vinyl at room temperature

24 hours prior to installation.

● Lubricate the inside of the vinyl with soapy water or

silicone before installing.

● Over cut the flexible vinyl and compression fit.

Adding the additional materials will compensate for
stretching which occurs during installation.

3. If necessary wipe clean with any household
cleaning product.

Helpful Hints:

● For best results, before cutting, install a scrap piece

of base into vinyl top to achieve a clean cut.

● Set the uncoiled flexible vinyl at room temperature

24 hours prior to installation.

● Lubricate the inside of the vinyl with soapy water or

silicone before installing.

● Over cut the flexible vinyl and compression fit.

Adding the additional materials will compensate for
stretching which occurs during installation.

6

Rev. 1209

Installation (Cont'd)

Boston 1000 Series

NOTE: Flexible top: Over cut vinyl 1/8" for every 4' section for

the exible top to ensure a proper t.

NOTE: Rigid Top: Do not over cut.

Installation

1. Attach the base and end/corner cap to the desired
surface by inserting #8 pan head screws through the
pre-slotted holes in both the end cap and the base.
Insert screws through the two holes of end cap and
tighten.

2b. Rigid Top: Snap the Rigid Top over the Rigid Base.

3. If necessary wipe clean with any household
cleaning product.

Helpful Hints:

● For best results, before cutting, install a scrap piece

of base into vinyl top to achieve a clean cut.

● Set the uncoiled flexible vinyl at room temperature

24 hours prior to installation.

● Lubricate the inside of the vinyl with soapy water or

silicone before installing.

● Over cut the flexible vinyl and compression fit.

Adding the additional materials will compensate for
stretching which occurs during installation.

2a. Flexible Top: Butt end of the vinyl top against

end/corner cap. While applying pressure, bend
back vinyl top so that vinyl legs are positioned within
the base grooves. Roll vinyl top over full length of
base, then tap with rubber mallet to ensure vinyl is
securely locked into the base.

7

Plumbing

Waste Outlet and P-TRAP

The waste outlet is located off the center of the case on
one side allowing drip piping to be run lengthwise under

the xture. There are 3 drains in each xture that can be

easily located.
1-1/2", 1" and 3/4" P-TRAPS and threaded adapters

are supplied with each xture. The 3 P-TRAPS must be

installed to prevent air leakage and insect entrance into

the xture.

NOTE: PVC-DWV solvent cement is recommended. Follow the

manufacturer’s instructions.

Installing Condensate Drain

Poorly or improperly installed condensate drains can
seriously interfere with the operation of this refrigerator, and
result in costly maintenance and product losses. Please
follow the recommendations listed below when installing
condensate drains to insure a proper installation:

1. Never use pipe for condensate drains smaller
than the nominal diameter of the pipe or P-TRAP
supplied with the case.

2. When connecting condensate drains, the P-TRAP
must be used as part of the condensate drain
to prevent air leakage or insect entrance. Store

plumbing system oor drains should be at least 14"

off the center of the case to allow use of the P-TRAP
pipe section. Never use two water seals in series in
any one line. Double P-TRAPS in series will cause a
lock and prevent draining.

IGFP-CR3FO-1209

3. Always provide as much down hill slope ("fall") as
possible; 1/8" per foot is the preferred minimum.
PVC pipe, when used, must be supported to
maintain the 1/8" pitch and to prevent warping.

4. Avoid long runs of condensate drains. Long runs
make it impossible to provide the "fall" necessary for
good drainage.

5. Provide a suitable air break between the ood rim of
the oor drain and outlet of condensate drain. 1" is

ideal.

6. Prevent condensate drains from freezing:

a. Do not install condensate drains in contact with

non-insulated suction lines. Suction lines should
be insulated with a non - absorbent insulation

material such as Armstrong's Armaex.

b. Where condensate drains are located in dead

air spaces (between refrigerators or between a
refrigerator and a wall), provide means to prevent
freezing. The water seal should be insulated to
prevent condensation.

Refrigeration

Refrigerant Type

The standard refrigerant will be R-22 unless otherwise

specied on the customer order. Check the serial plate on

the case for information.

Piping

The refrigerant line outlets are located under the case.

Locate rst the electrical box, the outlets are then on the

same side of the case but at the opposite end. Insulate
suction lines to prevent condensation drippage.

Refrigeration Lines

Liquid Suction

3/8” O.D. 5/8” O.D.

NOTE: The standard coil is piped at 5/8” (suction); however,

the store tie-in may vary depending on the number of
coils and the draw the case has. Depending on the case
setup, the connecting point in the store may be 5/8”, 7/8”,
or 11/8”. Refer to the particular case you are hooking up.

Refrigerant lines should be sized as shown on the
refrigeration legend furnished by the store.

Install P-TRAPS (oil traps) at the base of all suction line
vertical risers.

Pressure drop can rob the system of capacity. To keep the
pressure drop to a minimum, keep refrigerant line run as
short as possible, using the minimum number of elbows.
Where elbows are required, use long radius elbows only.

Control Settings

See CR3FO technical data sheet for the appropriate
settings for your merchandiser. Maintain these parameters
to achieve near constant product temperatures. Product

temperature should be measured rst thing in the morning,

after having been refrigerated overnight. Defrost times
should be as follows: OFF CYCLE - Defrost times should
be as directed in the CR3FO technical data sheet. The
number of defrosts per day and the duration of the defrost
cycle may be adjusted to meet conditions present at your
location.

Access to TX Valves and Drain Lines
Mechanical - Remove product from end of case. Remove

product racks. Remove refrigeration and drain access
panels (labeled). TX valve (mechanical only) and drain are
located under each access panel at end of the case.

Electronic - The Electronic Expansion valve master and
slave cylinder(s) are located within the electrical access
panel(s).

8

Rev. 1209

Rear Storage

n

Refrigeration (Cont'd)

Electronic Expansion Valve (Optional)

A wide variety of electronic expansion valves and case
controllers can be utilized. Please refer to EEV and
controller manufacturers information sheet. Sensors for
electronic expansion valves will be installed on the coil inlet,
coil outlet, and in the discharge air. (Some supermarkets
require a 4th sensor in the return air). Case controllers will
be located in the electrical raceway or under the case. The
front Self Service Evaporator has an EPR valve installed to
maintain a constant discharge temperature. It is located in
the front at the right side of the case under the fan plenum
near the TX valve.

Thermostatic Expansion Valve Location

This device is located on the same side as the refrigeration
stub. A Sporlan balanced port expansion valve model
is furnished as standard equipment, unless otherwise

specied by customer.

Expansion Valve Adjustment

Expansion valves must be adjusted to fully feed the
evaporator. Before attempting any adjustments, make
sure the evaporator is either clear or very lightly covered

with frost, and that the xture is within 10°F of its expected

operating temperature.

Measuring the Operating Superheat

1. Determine the suction pressure with an accurate
pressure gauge at the evaporator outlet.

2. From a refrigerant pressure temperature chart,
determine the saturation temperature at the
observed suction pressure.

3. Measure the temperature of the suction gas at the
thermostatic remote bulb location.

4. Subtract the saturation temperature obtained in step
No. 2 from the temperature measured in step No. 3.
The difference is superheat.

5. Set the superheat for 5°F - 7°F.

Evaporator Pressure Regulator

An Evaporator Pressure Regulator is installed in the front
of the self service section to maintain a constant discharge
temperature. It is located at the front right side of the case,
under the fan plenum near the TX Valve.

Service Case Temperature Control

Temperature control in the upper section of the R3 with
the Service Option is done by means of a thermostat and
suction solenoid valve. This controls both temperature
and humidity.

T-STAT Location

T-STATS are located within the electrical raceway. Refer
to diagram below.

T-Stat and
Solenoid inside
Storage Area

T

-Stat &

Ballast

(Located in the
same place for
hot and cold)

Front Coils
controlled by
EPR Valve
under Deck Pa

(Right side)

9

CUT OUT

R22

TIME

(ºF)

DEFROST

DEFROST

ANTI-SWEAT HEATERS

CONDENSING UNIT

DRAI N EVAP P AN

# OF F ANS

GLYCOL FRONT

END

SECTION

MEAT/SEA FOOD SELF-SERVICE

HUSSMANN - CR3F-FO (CHINO)

PLAN

IGFP-CR3FO-1209

PHOTO

REFRIGERATION DATA:

CASE

LENGTH

3' MEAT 2250 2588
4' MEAT 3000 3452
5' MEAT 3750 4315
6' MEAT 4500 5178
8' MEAT 6000 6904

*2º F less than evaporatorfor pressure loss in refrigerant lines

REFRIGERATION DATA CONTINUED: *** REFRIGERATION NOTES:

ELEC. THERMOSTAT / AIR

SENSOR SETTINGS

USAG E

MEAT +26 +22 40 53 TBD 40 10 40 10 40 10

ELECTRICAL DATA:

STANDARDFANS AND HEATERS (120 VOLT)

CASE

PER CASE

LENGTH

3' 1 0.12 7 N/A N/A 0.05 6 1 0.05 6 N/A N/A N/A N/A 0. 11 12 N/A N/A 0.28 30
4' 1 0.12 7 N/A N/A 0.08 9 1 0.08 9 N/A N/A N/A N/A 0. 17 18 N/A N/A 0.37 40
5' 1 0.12 7 N/A N/A 0.11 12 1 0.11 12 N/A N/A N/A N/A 0.22 24 N/A N/A 0.46 50
6' 2 0.24 14 N/A N/A 0.14 15 1 0.14 15 N/A N/A N/A N/A 0.28 30 N/A N/A 0.56 60
8' 2 0.24 14 N/A N/A 0.17 18 1 0.17 18 N/A N/A N/A N/A 0.33 36 N/A N/A 0.74 80

*** CAPAC ITY

CASE

(BTU/HR TOTAL)

USAG E

PAR CONV PAR CONV PAR CONV

EPR SETTINGS

CUT IN

(ºF)

(ºF)

(PSIG)

** TOTAL

EVAPORATOR

FANS

AMPS WATTS AMPS WATT S AMPS WATT S # ROWS AMP S WATT S AMPS WAT TS AMPS W ATTS AM PS WAT TS AMPS WAT TS AM PS WAT TS

R404A
(PSIG)

DRAI N PAN

HEATERS

EVAPORATOR

PAR

20

20

20

20

20

R407A
(PSIG)

ELECTRICAL DATA CONTINUED: DEFROST DATA:

VOLTS / PHASE

CASE

120/1

LENGTH

AMPS AM PS WAT TS

3' N/A N/A N/A N/A 1 115 15 3'

4' N/A N/A N/A N/A 1 115 15 4'
5' N/A N/A N/A N/A 1 115 15 5'
6' N/A N/A N/A N/A 1 115 15 6'
8' N/A N/A N/A N/A 1 115 15 8'

120V 1 PHASE

# OUTLETS

TEMPERATURE (ºF)

UNIT S IZING*

CONV

20 FRONT

20 FRONT

20 FRONT

20 FRONT

20 FRONT

CONVENTIONAL COMPRESSOR SETT INGS

R22 R404A R407A

CUT IN

(PSI)

CANOPY

LIGHTS LED

CONVENIENCE

OUTLETS (Optional)

VOLTS AMPS

CUT
OUT
(PSI)

+18 +18

+18 +18

+18 +18

+18 +18

+18 +18

CUT IN

(PSI)

FRONT

CUT
OUT
(PSI)

SHELF LIGHTS

(OPTIONAL) LED

VELOCITY

EST.

REFG.

DISCHARGEAIR

+28F +28F 250 TBD TBD TBD 2 1.125
+28F +28F 250 TBD 1.1 5. 7
+28F +28F 250 TBD TBD TBD
+28F +28F 250 1.5 1.6 3.6 PAR- PARALLEL
+28F +28F 250 2.2 2.1 6.4 CONV- CONVENTIONAL

CUT IN

(PSI)

FRONT

CASE

(FT/MIN) GPM PSI

CUT
OUT
(PSI)

NOSE

LIGHT S

DEFROST

CASE

TYPE

LENGTH

OFF TIME

OFF TIME

OFF TIME

OFF TIME

OFF TIME

REQUIREMENTS

CHRG.

(LBS)

1) ADD 10 BTU'S PER FOOT/PER SHELF FOR OPTIONAL LED SHELF LIGHTS

LEDGE LIGHTS

(OPTIONAL)

(MIN.)

40 54 TBD N/A N/A

40 54 TBD
40 54 TBD
40 54 TBD
40 54 TBD

TERM.

TEMP

COIL

ONLY

TOTAL

LIGHTS LED

DRIP
TIME

(MIN.)

END PANEL WIDTH KEY

# OF
END

PNLS

1 1.125

LEGEND

N/A - NOT AVAILABLE

TBD - T O BE DETERMINED

A/S- AIRSW EEP

(On Evap. Fan Circuit)

TOP ARM HTR'S CASE HEATER

ELECTRICAL

4

4
4
4

208V 1 PHASE

AMPS WATT S

N/A N/A

N/A N/A

N/A N/A

N/A N/A

PER DAY

PNL

WIDTH

(IN.)

TO TAL ADD ED

LENGTH (IN.)

1.125

2.25

DEFROST

WAT ER (LB /DAY)

TBD

TBD
TBD
TBD
T B D4

OPTIONS/NOTES:

1) GFCI receptacles are optional and are furnished w ith case when ordered

2) Metallic in-use cover shipped loose - installed in field

3) Mechanical Specs for CR3D are equal to R3D for equal c ase length

10