Sanyo SRR-72GD-MED - Lab & Pharmacy Refrigerator 61 cu. Ft, SRR-23FD-MED, SRR-23GD-MED, SRR-49FD-MED, SRF-49FD-MED Instruction Manual
...INSTRUCTION MANUAL
GENERAL PURPOSE LABORATORY REFRIGERATORS AND FREEZERS
October 2006
Please be sure to pay close attention to the safety notices in this manual for safe and efficient operation.
Disregarding the notices may lead to serious injury and/or damage to the units. Please be sure to pay close attention to the following types of safety notices.
|
Text in a Warning box alerts you to a potential personal injury situation. Make sure
to read the Warning statements carefully before proceeding, and work cautiously. |
|---|
| Text in a caution box alerts you to a potential personal injury situation. Make sure to read the Warning statements carefully before proceeding, and work cautiously. |
▶ In addition, please read and understand the following procedural notices. These notices provide helpful safety and efficient operation information.
| 0 | Must follow the directions. |
|---|---|
| Æ | Make sure to unplug the electrical cord from the outlet. |
| • | Proper grounding required. |
| Prohibited. | |
| Do not attempt to remove or repair any component. | |
| Do not touch with hands. |
▶ After reading, please keep the manual in a place where all operators can easily see and locate.
Handling the cord on this product or cords associated with accessories sold with this product, will expose you to lead, a chemical known to the State of California to caner, and birth defects or other repoductive harm.
Wash hands after handling
|
To minimize shock and fire hazards,
make sure that the unit is not against the electrical cord. This could cause the electrical cord to damage. |
To minimize shock and fire hazards,
make sure the electrical cord does not get caught under the unit or other fixtures. |
|
To minimize shock, fire hazards and damage to the unit, do not place anything on the top of the unit.
The compressor and fan motor are located on the top of the unit. |
To minimize shock and fire hazards,
make sure that the unit is properly grounded. |
|
To minimize shock and fire hazards,
please do not plug or unplug the cord with wet hands. In time of maintenance and cleaning, please unplug the unit. |
To minimize personal injury and damage to the unit, please do not hang on the doors of the unit.
Hanging could cause the unit to fall. |
| To minimize fire hazards, do not store any flammable and explosive gas or liquilds inside the unit. |
Please do not store items next
to unit that are temperature sensitive items, such as medical or science reserch-related |
|
To minimize fire hazards, do not use
flammable spray products near the unit. |
In the event of gas leakage, please
open the doors and windows for ventilation before unplugging or operating the unit to minimize fire hazards. |
Those units are intended for general porpose storage.
Do not store hazardous or tlammable items.
DO NOT OVERLOAD THE UNIT
PLEASE DO NOT LOAD OVER THE LIMITED LINE
(DESIGNATE INSIDE THE UNIT)
After unplugging the unit, wait at least 8 minutes befor re-plugging it in.
Failure to do so could damage the compressor.
.......................................
SOLID DOOR MODELS : SRR-23FD-MED, SRF-23FD-MED
SHELF RAIL
SHELF
FRONT
| MODEL | SRR-23FD-MED | SRF-23FD-MED |
|---|---|---|
| CENTRES OF | 1/4HP | 1/2HP |
| 115V / 60 | )Hz/1Ph | |
| 4.6 A | 6.5 A | |
| 29.1"W x 31. | 7"D x 79,4"H | |
| POWER-ORBOREMOTE | 9.8 | Feet |
| Jack Mellinet | 209 | lbs |
| . Selen sizen | 23.7* > | < 24.6" |
| NEMA | 5-15P | |
| 2 | 1 |
SOLID DOOR MODELS : SRR-49FD-MED
FRONT
SIDE
| MODEL | SRR-49FD-MED |
|---|---|
| 1/3HP | |
| 115V / 60Hz / 1Ph | |
| 6.3 A | |
| 49.6°W x 31.7°D x 79.4°H | |
| 10002542015-12200-1 | 9.8 Feet |
| 440 lbs | |
| 22.1" × 24.6" | |
| NEMA 5-15P | |
| 40 |
......................................
Downloaded from www.Manualslib.com manuals search engine
SOLID DOOR MODELS : SRF-49FD-MED
FRONT
SIDE
| MODEL | SRF-49FD-MED |
|---|---|
| COMPRESSOR | 1/2HP x 2 |
| 115V / 60Hz / 1Ph | |
| 13.2 A | |
| ENNERSION EXTERNAL | 49.6"W x 31.7"D x 79.4"H |
| POWER-COPO - NOT I | 9.8 Feet |
| She MERHE | 440 lbs |
| 22.1" x 24.6" | |
| NEMA 5-20P | |
| 40 |
GLASS DOOR MODEL : SRR-23GD-MED
FRONT
SIDE
| MODEL | SRR-23GD-MED |
|---|---|
| COMPRESSOR | 1/4HP |
| VOLTAGE | 115V / 60Hz / 1Ph |
| AMPS | 4.2 A |
| DIMENSION EXTEROIS | 29.1"W x 31.7"D x 79.4"H |
| POWER CORD LENGTH | 9.8 Feet |
| UNIT WEIGHT | 209 lbs |
| SHELFSIZE | 23.7* x 24.6* |
| PLUG TYPE | NEMA 5-15P |
| CUBIC FEET LAPACE | 21 |
.......................................
GLASS DOOR MODEL : SRR-49GD-MED
FRONT
SIDE
| MODEL | SRR-49GD-MED |
|---|---|
| COMPRESSOR | 1/3HP |
| VOLTAGE | 115V / 60Hz / 1Ph |
| AMP3 | 8.6 A |
| DIMENSION EXTERN. | 49.6"W × 31.7"D × 79.4"H |
| POWER CORD LENCTH | 9.8 Feet |
| Chill WEIGHT | 440 lbs |
| SHELF SIZE | 22.1" x 24.6" |
| PLUGTYPE | NEMA 5-15P |
| CUBIC PEET CAPACITY | 40 |
.......................................
GLASS DOOR MODEL : SRR-72GD-MED
FRONT
SIDE
| MODEL | SRR-72GD-MED |
|---|---|
| COMPRESSOR | 1/3HP & 1/4HP |
| NGE AGE | 115V / 60Hz / 1Ph |
| AMPS | 12.8 A |
| OIMENSION EXTERNAL | 74.8"W x 31.7"D x 79.4"H |
| POWER CORD LENGT | 9.8 Feet |
| UNIT WEIGHT . | 526 lbs |
| SHELF 3928 | 23.7° x 24.6" & 22.1° x 24.6" |
| PLUG TYPE | NEMA 5-20P |
| obsig feer one admi | 61 |
Installation Guide
Installation Guide
Avoid installing the unit in a high humidity and dusty area
- High humidity environments will cause the unit to rost.
- Heavy dust collected on the condenser fins are one of the main reasons for decrease in performance of failure. please clean the condenser finns at least once a month with a dusting brush that comes with the unit.
- Before cleaning the condenser unit, please remove the top part of the air duct
Do not install the unit under a shelf or place where a foreign object could fall into condensing unit area.
• The unit could be significantly damaged if a foreign object falls into cooling unit area which is located on the top of the unit.
Select a location away from other heat and moisture generating equipment.
• High ambient temperatures causes the compressor to work harder, which results in higher energy bill or possible failure.
Keep the inside of the unit clean before operation.
<first step>
14
ownloaded from www.Manualslib.com manuals search engine
• Set up shelf and shelf hook.
<second step>
<remove>
CONTROLLER LAYOUT
THE CONTROLLER IS LOCATED UNDER THE TOP COVER. PULL THE COVER TOWARDS YOU TO ACESS
TEMPERATURE CONTROL DEVICE
FRONT
Programmable Temperature Ranges
| Refrigerator | Freezer | |
|---|---|---|
| Temperature(°C) | -3℃ ~ 10℃ | -23℃ ~ 10℃ |
| Temperature(°F) | 26°F ~ 50°F | −10°F ~ 50°F |
DEFAULT SETTINGS
Refrigerator
| The setted temp. : | 4°C standard |
|---|---|
| Cooling rate : | 40 min from ambient 25℃ to the set temp. of 4℃ |
|
Automatic
Defrosting Period |
Every 8 hours |
| Defrosting duratio: | 10 min standard. If the evaporator coil temperature reaches to 14℃, defrosting will be shut down. |
| Freezer | |
| The setted temp. : | -20℃ standard |
Cooling rate : 70 min from ambient 25°C to the set temp. of -20°C
Automatic Defrosting Period : Every 6 hours
Defrosting duratio: 30 min standard.
The particular metter
Alram Function : *The alarm is preset at ±5 degrees C. It will be working if the inside temperature goes up and down for around set point. You can turn on or off the alarm, by using the switch on the side of the controller.
*The model SRR-72GD-MED should be turned on alram when the both of inside temperature goes down to setting temperature.
.......................................
Component Identification
1. Functions of the Buttons
- 1. A ON/OFF : Turns Window A ON or OFF.
- 2. B ON/OFF : Turns window B ON or OFF.
- 3. SELECT : Select window A or window B. And turns defrost system ON manually.
- 4. TEMP. SET : Temperature Selection.
- 5. UP : Increase Temperature.
- 6. DOWN : Decrease Temperature.
2. How to Set the desired temperature.
- 1. The window A, B digital indicator will display the actual interior temperature when the unit is turned on the first time.
- 2. Press the "A ON/OFF" button to start. The LED is indicated that the unit is on.
- 3. Press the "TEMP.SET" button. The dot light of selected window( A or B) will blink
- 4. Set a desired temperature within the range of application by pressing "UP" and "DOWN" Button. When "UP" and "DOWN" button is pressed, the digital read-out will change from actual temperature to setting temperature. Then press the "TEMP.SET"button one more time when you finish setting the temperature. The digital read-out will display actual interior temperature again.
- 5. The system will operate within 1 minutes after the above the procedures are successfully completed.
3. ALARM FUNCTION : PRESET AT ±5°C AROUND ST POINT(non-adjustable)
4. Defrost
There are two types of defrost operations in the unit, automatical and manual.
The automatic defrost of freezer will automatically defrost unit thirty minutes every six hours and refrigerator will defrost every eight hours.
A forced defrost could be turned on at any time by pressing "SELET"button for 1minutue and then defrost signal & time "d00" will be shown on the defrost operation.
The programed standard defrost time is thirty minutes. However, its status will be automatically terminated to prevent the risk of fire hazards befor the programed thirty minutes if the heater temperature reaches certain temperature.
Maintenance Guide
Do not put too much warm product in at same time.
- Too much warm product introduced might cause longer chiling time due to worsening of chiling air circulation.
- Do not overload.
- Maintain an appropriate space between stored product when arranging. (It might result in inappropriate chiling air circulation to place stored product on the bottom, therefore place stored items on shelves.)
Place stored items in two to three hours after starting the unit.
• Insert and arrange stored item with the refrigerator cooled.
• If possible, introduce stored items over a period of time to reduce thermal loading.
Take caution when putting warming /hot items in the unit.
•Warm / hot might affect neighboring items.
Maintenance Guide
Do not frequently open the door.
• Frequent door openings might cause lowering of cooling effect since cool air gose out and warm air is introduced.
• Do not let water accumulate inside of the unit. Wipe the inside of the unit with dry cloth periodically.
Door gasket cleaning
• Dust and particles shoten the life span of gasket. Please clean it periodically.
Maintenance Guide
Cleaning the Door Hinges & Casters
- Please clean the door hinges and casters periodically
- Clean the outsid of the door hinge/caster with a soft brush or vacuum with a brush attachment
Cleaning the condenser
- Periodically crook to see it the condenser filter is clogged.
- It can be cleaned with warm water and mild soap. If the condenser fins are clogged they should be cleaned by vaccuuming or brush
Do not use the following when cleaning
- Never use steel wool, strong acids, or abrasive cleaners to clean cabinet interior or exterior.
- Acidic products must be stored in sealed containers to prevent acid damage to the interior of the unit and the evaporator coil.
Trouble Shooting
Please check the following before requesting for service.
| Symptom | Remedy |
|---|---|
| Unit fails to start. |
|
|
Cabinet does not
maintain proper temperature. |
|
| Unit is noisy |
|
|
Condensation
on the exterior surface. |
|
| Sound of water dripping. | a. This is sound of refrigerant circulation during the compressor rest periods and it is normal. |
| Exterior walls are warm. | a. Do not be alarmed, We have placed a heater around the exterior walls and door frames to minimize condensation. |
|
Condensation
on the interior. |
|
SANYO Sales & Marketing Corp. in Japan
Loading...