background image

15 

 

220769  

Thermo Name Plate 

赛默飞世尔

铭牌

 

 

 

8200000729  

Door Gasket 

门封条

 

 

 

 

8.0 Application Information for Freezer 

冷冻柜的应用信息

 

The figure below shows the user interface for freezer model PLF 276.

下图显示了

PLF 276

型号

 

冷冻柜的用户

界面。

 

 

 

8.1  User Interface Operation – Freezer

用户界面操作

 – 

冷冻柜

 

Follow the steps below to set High Temperature Alarm.

按照以下步骤设置高温报警。

 

1.  Press the Set button once and Set High Temperature icon lights.

按下

Set

(设置)

 

按钮一次,

“Set High Temperature”

(设置高温)图标亮起。

 

2.  Press the Press the 

 button or the 

 button to set High Temperature Alarm

按下

 

按钮或

 

按钮来设置高温报警(

High Temperature Alarm

)。

 

Complete the steps below to set the Low Temperature Alarm. 

完成以下步骤设置低温报警(

Low 

Temperature Alarm

)。

 

1.  Press the Set button three times and the Set Low Temperature icon lights.

按下设置(

Set

)按

3

次,设置低温(

Set Low Temperature

)图标亮起。

 

2.  Press the 

 button or the 

 button to set the Low Temperature Alarm.

按下

 

按钮或

 

按钮,

设置低温报警(

 Low Temperature Alarm

)。

 

Summary of Contents for PLF 276

Page 1: ...Installation and Operation Manual Thermo Scientific Laboratory Refrigerators and Freezers...

Page 2: ...2 All trademarks are the property of Thermo Scientific Inc and its subsidiaries 2011...

Page 3: ...276 Input power w 170 450 720 340 Rated voltage v 220 220 220 220 240 Rated Current A 1 1 3 6 5 2 Ambient temperature 15 32 15 32 15 32 10 32 Inner temperature 0 10 0 10 0 10 10 40 Net weight kg 58 94...

Page 4: ...1 6 0 User Interface Refrigerators 11 6 1 Custom User Interface Refrigerators 11 6 2 User Interface Operation Refrigerator 12 7 0 Service Parts Lists Refrigerators 13 8 0 Application Information for F...

Page 5: ...agram Model PLF 276 PLF 276 28 14 0 Wiring Schematics 29 14 1 Wiring Diagram for Model PLR 221 PLR 221 29 14 2 Wiring Diagram for Model PLR 386 PLR386 30 14 3 Wiring diagram for model PLR 1006 PLR 100...

Page 6: ...ent equipment Any modification or use of this equipment in a manner other than expressly intended may cause death or serious injury This includes use of user supplied components and materials not spec...

Page 7: ...the equipment within five days of delivery If you find any damage keep the packing materials and immediately report the damage to the carrier Do not return goods to Thermo Scientific without written...

Page 8: ...r installation to provide for airflow Be certain to allow for door swing and doors with handles must be capable of opening at least 85 degrees from the closed position without touching an adjacent wal...

Page 9: ...y cause personal injury or damage to the equipment Always conform to the local codes Do not connect unit to already overloaded power lines Refrigerator and freezer units use 10 or 16 amp power cords T...

Page 10: ...ers A loose fitting gasket allows moist air to be drawn into the cabinet resulting in quicker frost buildup on the evaporator coil longer running time poor temperature maintenance and increased operat...

Page 11: ...rigerators 6 1 Custom User Interface Refrigerators The figure below shows the user interface for refrigerator models PLR 221 PLR 386 PLR 1006 PLR 221 PLR 386 PLR 1006 To operate the unit the key must...

Page 12: ...the key to the ON position the cabinet temperature will be displayed and the unit will begin to refrigerate ON Turn the key to the OFF position the display will be blank and refrigeration will stop t...

Page 13: ...art Part Description 316516G01 Header Panel Weld Assembly 316677G01 Header Panel Assembly 316504H01 Control Board Assembly 316504H01 Control Board Assembly 306300300 Keps Nuts Keps 316520H01 Control B...

Page 14: ...uts Keps PLR 386 Service Parts List PLR 386 Part Description 316517G01 Header Panel Assy 65921H01 Caps 306300300 Keps Nuts Keps 3000000256 Compressor 316496H01 Compressor relay harness PLR 386 Service...

Page 15: ...1 Press the Set button once and Set High Temperature icon lights Set Set High Temperature 2 Press the Press the button or the button to set High Temperature Alarm High Temperature Alarm Complete the...

Page 16: ...or decrease the Control Temperature Confine limits Control Temperature Confine Battery backup charge switch location and dry contact location 1 To charge the battery that is used to back up controller...

Page 17: ...mperature press the button or the button 4 After reaching the desired temperatur setting press the Set button Set The indicator light for Temperature Setting and the Adjusted Sensor Temperature displa...

Page 18: ...TEMPERATURE window E0 Pulse noise On Table 6 Alarm Functions 6 Note Press the Alarm Test button to turn off the buzzer Alarm Test The battery can supply power to the alarm for 18 24 hours in case of...

Page 19: ...binet with a solution of one liter of warm water and thirty milliliters of baking soda Wash the outside with a mild detergent such as dishwashing liquid Do not use harsh or abrasive cleaners When the...

Page 20: ...uum 3 Make certain the door gasket does not have gaps or leaks Re seat or replace the gasket if worn 4 Make sure the optimum running temperature is set correctly and not set too low 5 Verify that the...

Page 21: ...ion extends to subsequent owners During the first twenty four 24 months component parts proven to be non conforming in material or workmanship will be repaired or replaced at Thermo Scientific s expen...

Page 22: ...RITTEN ORAL OR IMPLIED NO WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY Thermo shall not be liable for any indirect or consequential damages including without limitatio...

Page 23: ...The control probe cold room sensor in the manufacturer s manual port 6 will be installed in the cabinet interior to control the cycling of the compressor and maintain set point temperature 6 The comp...

Page 24: ...controller Defrost relay is not installed 5 Compressor relay output Connected to compressor relay which is mounted on the header panel 6 Control probe input Connected and installed in the interior of...

Page 25: ...l Only 00 E4 Compressor start delay time 02 H3 For Service Personnel Only 00 E5 Offset on cabinet temperature 00 C2 High temperature alarm 07 E6 Offset on evaporator temperature 00 C3 Low temperature...

Page 26: ...r Fin tube type Capillary tube Suction tube Condenser Evaporator Fin Tube Type Capillary Tube Suction Tube Process Tube Filter Dryer Condenser Wire Tube Type Compressor PLR 386 and PLR 1006 Refrigerat...

Page 27: ...Diagram for PLR 221 PLR 221 Capillary tube Suction line Evaporator Plate Type Condenser Filter dryer Process tube Compressor Note arrows point the direction of refrigerant flow Compressor Note Arrows...

Page 28: ...PLF 276 PLF 276 Evaporator Accumulater Halo Tube Condenser Filter dryer Process tube Compressor Capillary tube PLF 276 Refrigeration Diagram Compressor Evaporator Capillary Tube Process Tube Filter Dr...

Page 29: ...el PLR 221 PLR 221 Transformer Evaporator fan Compressor relay Control probe Key switch Door alarm Light switch Compressor Condenser fan Compressor thermal cut out 12V input 12V Condenser probe Evapor...

Page 30: ...output Unused fan output Unused door open buzzer Unused door open input 14 2Wiring Diagram for Model PLR 386 PLR386 Transformer Evaporator fan Compressor relay Control probe Key switch Door alarm Lig...

Page 31: ...probe Defrost relay Fan relay Door alarm output Door alarm input Compressor start components Unused probe Unused defrost output Unused fan output Unused door open buzzer Unused door open input Horizon...

Page 32: ...aporator fan Compressor relay Control probe Key switch Door alarm Light switch Compressor Condenser fan Compressor thermal cut out 12V input 12V Condenser probe Evaporator probe Defrost relay Fan rela...

Page 33: ...33 Unused probe Unused defrost output Unused fan output Unused door open buzzer Unused door open input...

Page 34: ...above information can be found on the data plate attached to the equipment If available please provide the date purchased the source of purchase Thermo or specific agent rep organization and purchase...

Reviews: