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HBX-IC

HBX-IIC

0.25A

0.25A

14kg

14kg

12

12

200 400 160

200 400 160

AC 220-240V, 50/60Hz

AC 220-240V, 50/60Hz

A backup system should be cleaned regularly.  For safety, disconnect its power before 
cleaning.  Use a soft cloth and mild detergent solution for cleaning if necessary.  Use a 
dry cloth to dry it off after cleaning.  

Never use a strong solution such as organic chemicals, boiling water, detergent, acid or 
a hardwire brush to clean the equipment.   Do not use a water hose to flush the system.  
If the system is out of service for a while and it needs to be cleaned, follow the 
instruction above.
The equipment should be inspected by qualified personnel on a regular basis.  Should 
there be any issues, consult with the factory or your representative.

 

1.Power up the ULT freezer.  Let it run to the set freezer temperature.
2.Turn on the main power switch and the battery charge switch on the 
backup system.
3.Start the test procedure.  Set the backup system’s set point temperature 
10 C colder than the actual freezer temperature.  The backup system will 
start injecting coolant into the freezer.  Open the freezer door, the injection 
should stop.  Close the door, the injection will continue as long as the backup 
system’s set temperature is not satisfied.  The door switch directly controls 
the action of injection solenoid valve for safety reason.  A Preventive 
Maintenance procedure should always include checking the contact integrity 
and the function of the door switch.
4.When the freezer is at stable temperature, set the backup system’s set point 
temperature 10

 warmer than the freezer temperature to avoid unnecessary 

coolant injection.  A user should decide the set point value based on the critical 
nature of the stored products.  For a CO2 backup system, the system will inject 
continuously if the set point is lower than -75

.

5.If the freezer is turned off, unplug the door switch harness from the back of the 
backup system.  This will stop any unnecessary coolant injection while the 
battery is charged.
6.Keep the backup system connected to a power supply.  If the battery runs the 
system for a long period of time, the battery may not be rechargeable.
7.The consumption rate of LCO2 and LN2 depends on the size of the freezer
 and product load.  The average consumption rate is between 2 and 4 kg/hr.

 

Содержание HBX-IC

Страница 1: ...l in a safe place Appearance color and layout of the door may vary HBX IC ULT Backup Refrigerator System Operation Manual HBX IC HBX IIC HBX IIC LIQUID CO2 FREEZER BACKUP SYSTEM Mains Power Backup System CO2 Test CO2 Low Battery Low Battery Charging Translation of the original instruction ...

Страница 2: ... 10 11 11 12 12 1 1 1 Product Introduction Description of Components Precautions Product Features Installation Unit Start up and Tuning Maintenance Technical Specification Package 2 2 3 5 10 12 12 13 14 Transportation and Installation 4 ...

Страница 3: ...CO LN 2 2 CO LN 2 2 2 System Switch Test Switch Control Panel Mains Power Door switch connector Power cable Output pipe Door switch cable Sensor Input pipe 2 ...

Страница 4: ...CO2 LN AC 220 240V 50 60Hz 3 3 7 The plug on the power supply cord can be used as disconnect device which shall be easily accessible Haier ...

Страница 5: ...4 4 1 将后备系统的输入管 输出毛细管 门开关线安装到后备系统箱体上 2 将后备系统整机放置到保存箱顶部 打开保存箱后背右上方的测试孔盖 AC 220 240V 50 60Hz ...

Страница 6: ...ne onto the inlet port following the instruction label Install the output capillary tube and the harness for the door switch switch on the backup control box 2 Place the backup system control box on top of the freezer Remove the cap for the port hole on the back of the freezer unit 3 将保存箱内部上面两层的隔板取出 然后将输出毛细管和温度传感器穿过测试孔 进入到保存箱内部 ...

Страница 7: ...nched hole locatde in the upper left of the unit The injector capillary tube is located near the inerior wall pointing downowards 5 打开保存箱传感器罩子 用扎带将后备系统传感器和保存箱传感器捆绑在一起 然后将传感器罩子固定牢固 6 使用后备系统输出管自带的保温棉将测试孔两端密封好 避免冷气泄露 然后将隔板安装到原位置 3 Remove the two inner shelves inside the freezer Run the capillary tube and temperature sensor across the port hole tunnel into the freezer ...

Страница 8: ...or the sensor bracket Use tie wraps to secure the backup control sensor and the freezer sensor together Install the sensor bracket in place 6 Use the insulation tube on the outlet line to seal both sides of the port holes to prevent leak of cold air Install the shelves back in place ...

Страница 9: ...通电时后备系统可以进行充电 注意后备系统可以独立供电12小时 7 Open the door switch terminal cover which is located on the side of the compressor compartment cover Connect both door switch terminals with each other 8 Install the liquid supply line to the liquid feed line ...

Страница 10: ...he power cord of the backup system to a power outlet Turn on the main power switch and battery charge switch The backup unit will keep the battery charged Please note the backup system can operate independently for up to 12 hours ...

Страница 11: ...r outage the battery can then supply the power to run the backup system Standby test key The test key is to allow a temporary activation of the solenoid valve This is to ensure the flow of cryogen is available to the freezer when called by the controller Indicator light for Low Carbon Dioxide When the indicator is turned on the pressure in the carbon dioxide tank is lower than 35 bar The tank must...

Страница 12: ... range is 40 to 99 Press and hold Set button for more than 3 seconds to access the parameter menu Press Set button again control parameter Rd appears Use Up or Down arrow to adjust the value from 1 to 10 Press and hold the Set button for 3 seconds to save the new parameter The Rd parameter represents the temperature differential that the controller operates the injection solenoid valve When the ac...

Страница 13: ... start injecting coolant into the freezer Open the freezer door the injection should stop Close the door the injection will continue as long as the backup system s set temperature is not satisfied The door switch directly controls the action of injection solenoid valve for safety reason A Preventive Maintenance procedure should always include checking the contact integrity and the function of the ...

Страница 14: ...livine Masterpower switch Rechargeable battery Black Battery switch Red Power board Battery CO2 test switch CO2 test switch Door switch Electronic temperature controller HP pressure switch DC solenoid valve 13 200 400 160 200 400 160 AC 220 240V 50 60Hz AC 220 240V 50 60Hz 10 10 fluctuation of voltage ...

Страница 15: ...local government for information regarding the collection systems available If electrical appliances are disposed of in landfills or dumps hazardous substances can leak into the groundwater and get into the food chain damaging your health and well being When replacing old appliances with new ones the retailer is legally obligated to take back your old appliance for disposals at least free of charg...

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