READ AND SAVE THESE INSTRUCTIONS
INSTALLATION &
OPERATING MANUAL
PN 99574
SERVICEDROP-INREFRIGERATEDMERCHANDISER
Model DO3637R
Model DO4837R
Model DO3637R
38 1/8”L x 28 5/8”D x 37 1/4”H (Upper Display Case Only)
38 1/8”L x 28 5/8”D x 61 1/8”H (Upper Display Case + Drop-In Refrigeration Unit)
Model DO4837R
Model DO3623R
Model DO4823R
50 1/8”L x 28 5/8”D x 37 1/4”H (Upper Display Case Only)
50 1/8”L x 28 5/8”D x 61 1/8”H (Upper Display Case + Drop-In Refrigeration Unit)
38 1/8”L x 28 5/8”D x 23 1/4”H (Upper Display Case Only)
38 1/8”L x 28 5/8”D x 47 1/8”H (Upper Display Case + Drop-In Refrigeration Unit)
50 1/8”L x 28 5/8”D x 23 1/4”H (Upper Display Case Only)
50 1/8”L x 28 5/8”D x 47 1/8”H (Upper Display Case + Drop-In Refrigeration Unit)
Note 1. Internal counter height must be at least 28” for refrigeration and proper air flow space.
Note 2. Model DO3637R & 3623R: Service Top Cutout dimensions must be 27.15” Wide x 36.65” Long
(with a minimum 1.42” perimeter) for proper clearance and fit of Drop-In Refrigerated Merchandiser.
These combined dimensions require a 30” minimum counter top space for cutout.
Note 3. Model DO4837R & DO23R: Service Top Cutout dimensions must be 27.15” Wide x 48.65”
Long (with a minimum 1.42” perimeter) for proper clearance and fit of Drop-In Refrigerated
Merchandiser. These combined dimensions require a 30” minimum counter top space for cutout.
R
L:\Inst & Oper Man\Oasis\DO(L)37R, DO(L)23R Operr Man 99574.pub
Rev F Date: 11.2.2006
OVERVIEW AND WARNINGS
OVERVIEW
•
•
•
The Structural Concepts® Oasis® refrigerated self-service cases are designed to
merchandise packaged products at 5° Celsius / 41° Fahrenheit or less product temperatures.
These cases should be installed and operated according to the following instructions to insure
proper performance.
This unit is designed for the display of products in ambient store conditions where
temperatures and humidity are maintained at a maximum of 24°C / 75°F and 55% relative
humidity.
WARNING
Risk of Electric Shock.
Disconnect Power Before Servicing Unit
WARNING
ELECTRICAL
HAZARD
WARNING
WARNING
Hazardous Moving Parts.
Do Not Operate unit with covers removed.
KEEP HANDS
CLEAR
Fan blades may be exposed when deck panel is removed. Disconnect
power before removing deck panel.
WARNING
WARNING
Evaporator Tray is Hot
HOT
SURFACE
CAUTION
Lamps have been treated to resist breakage and must be replaced with a
similarly treated lamp.
R
3
CUSTOMER CABINET PROVISIONS
Customer Cabinet Provisions
•
Customer provided cabinet must adhere to the minimum requirements in ANSI/UL Std. 471 and
ANSI/NSF Std. 7.
•
Among the factors that are to be taken into consideration when judging the acceptability of a
cabinet or similar enclosure are mechanical strength, resistance to impact, moisture-absorptive
properties, flame resistance, resistance to distortion at temperatures to which the material may
be subjected under conditions of use, and resistance to corrosion.
•
Customer provided cabinet or similar enclosure shall have the strength and rigidity necessary to
resist conditions of intended use without increasing the risk of fire or injury to persons due to total
or partial collapse. Cabinet or similar enclosure must be strong enough to hold weight of cabinet
and intended product load. Dry weight (no product in case) exceeds 500 pounds.
•
•
•
A nonmetallic cabinet or similar enclosure (or part of an enclosure) shall have a flame spread
index of not more than 200 when tested in accordance with the Standard for Tests for Surface
Burning Characteristics of Building Materials, UL 723.
The cabinet or similar enclosure shall be constructed and assembled to reduce the risk of fire
due to the emission of molten metal, burning insulation, flaming particles, or the like, through
openings onto flammable material, including the surface over which the refrigeration is mounted.
A sheet metal cabinet or similar enclosure is to be judged for acceptability with respect to its
size, shape, metal thickness. Sheet metal such as galvanized or stainless shall be 0.30 inch (22
gage) or greater.
•
•
Steel enclosures shall be protected against corrosion by metallic or nonmetallic coatings, such
as plating or painting.
The refrigeration access panel/door shall be arranged so that main power switch, refrigeration
controller and refrigeration package are accessible without removing parts other than access
panel/door.
•
•
A hinged or pivoted panel shall be positioned or arranged so that when it is in an open position
falling or swinging due to gravity or vibration will not cause injury to persons.
For electrical protection when installed in its intended manner, louvers and other openings in the
enclosure shall be constructed and located to reduce the risk of unintentional contact with mov-
ing, live or hot parts such as fan blades and condensate trays. The minor dimension of such
openings shall not exceed 3 inches—See Table 6.1 for Clearance from Openings. Tools are re-
quired to remove covers, panels or grilles unless interlock is provided.
•
Ventilation openings/louvers shall be free of sharp edges and burrs and have spaces large
enough to allow for easy cleaning. Louvers that may be subject to splashes, spills, and overhead
drips shall be of a drip-deflecting design.
R
4
CLEARANCE AND AIR FLOW
Service Top Cutout Dimensions
Note: See Manual Cover for DO3637R, DO4837R,
DO3623R & 4823R Service Top Cutout Dimensions.
Clearance Dimensions
The Refrigerated section must maintain airflow clear-
ance. Dimensions are as follow.
1. 4" Minimum Spacing from bottom of refrigeration
frame to bottom of cabinet or floor required for ade-
quate air flow.
2. 9 1/2" Countertop / Facia enclosure space on cabi-
nets or counter to allow for pullout system slide-out.
3. 15" Minimum opening in back of cabinet or counter
(to pull out refrigeration system).
9 1/2” (SEE
NOTE 2)
4. Back of counter / cabinet must be vented at specific
sizes to allow for proper air intake and air exhaust.
See Venting Instructions sections for specifics.
5. Obstruction or restriction of air can void warranty.
15”
(SEE NOTES
3 & 4)
Note: See Venting Instructions sections (next two
pages) for more specific Air Intake and Air Exhaust
clearance dimensions for Models DO3637R &
DO4837R.
4” (SEE NOTE 1)
ABOVE ILLUSTRATION APPLIES TO BOTH
MODELS DO3637R AND DO4837R
R
5
VENTING INSTRUCTIONS FOR AIR INTAKE / EXHAUST - DO3637R
BACK VIEW OF CABINET
AFTER POSITIONED ON
CUSTOMER-SUPPLIED COUNTER/BASE
Warning: The minimum intake and exhaust areas must be allowed (as illustrated
below) or case temperatures may fluctuate beyond safe parameters.
NOTES:
1. BACK OF CABINET MUST BE VENTED A MINIMUM OF 13” x 13” FOR AIR INTAKE.
2. BACK OF CABINET MUST BE VENTED A MINIMUM OF 10 1/2” x 19” FOR AIR EXHAUST.
3. BACK OF CABINET MUST PROVIDE A MINIMUM OF 15” x 32” FOR MAINTENANCE ACCESS. THIS AREA (AS
DIMENSIONED BELOW) WILL ALLOW SERVICE TO SLIDE OUT CONDENSING UNIT.
4. SEE REFRIGERATION FUNDAMENTALS FOR VIEW OF CONDENSING UNIT AFTER SLIDE-OUT.
5. AIR INTAKE
(ILLUSTRATED
BELOW).
6. AIR EXHAUST
(ILLUSTRATED
BELOW).
R
6
VENTING INSTRUCTIONS FOR AIR INTAKE / EXHAUST - DO4837R
BACK VIEW OF CABINET
AFTER POSITIONED ON
CUSTOMER-SUPPLIED COUNTER/BASE
Warning: The minimum intake and exhaust areas must be allowed (as illustrated
below) or case temperatures may fluctuate beyond safe parameters.
NOTES:
1. BACK OF CABINET MUST BE VENTED A MINIMUM OF 13” x 25” FOR AIR INTAKE.
2. BACK OF CABINET MUST BE VENTED A MINIMUM OF 19” x 21” FOR AIR EXHAUST.
3. BACK OF CABINET MUST PROVIDE A MINIMUM OF 15” x 45” FOR MAINTENANCE ACCESS. THIS AREA
(AS DIMENSIONED BELOW) WILL ALLOW SERVICE TO SLIDE OUT CONDENSING UNIT.
4. SEE REFRIGERATION FUNDAMENTALS FOR VIEW OF CONDENSING UNIT AFTER SLIDE-OUT.
5. AIR INTAKE
(ILLUSTRATED
BELOW).
6. AIR EXHAUST
(ILLUSTRATED
BELOW).
R
7
VENTING INSTRUCTIONS FOR AIR INTAKE / EXHAUST - DO3623R & DO4823R
BACK VIEW OF CABINET
AFTER POSITIONED ON
CUSTOMER-SUPPLIED COUNTER/BASE
Warning: The minimum intake and exhaust areas must be allowed (as illustrated
below) or case temperatures may fluctuate beyond safe parameters.
NOTES:
1. BACK OF CABINET MUST BE VENTED A MINIMUM OF 10 1/2” x 11” FOR AIR INTAKE.
2. BACK OF CABINET MUST BE VENTED A MINIMUM OF 3/4” x 15” FOR AIR EXHAUST.
3. BACK OF CABINET MUST PROVIDE A MINIMUM OF 15” x 32” FOR MAINTENANCE ACCESS. THIS AREA
(AS DIMENSIONED BELOW) WILL ALLOW SERVICE TO SLIDE OUT CONDENSING UNIT.
4. SEE REFRIGERATION FUNDAMENTALS FOR VIEW OF CONDENSING UNIT AFTER SLIDE-OUT.
5. AIR INTAKE
(ILLUSTRATED
BELOW).
6. AIR EXHAUST
(ILLUSTRATED
BELOW).
R
8
|