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adjust settings. Wrong operation may cause abnormal working of the device, 

such as bad temperature uniformity and abnormal alarm. 

 
 

Parameter Settings 

 

When  power  on  the  medical  refrigerator,  the  display  screen  displays  internal 

temperature  value.  To  change  setting  temperature,  for  example,  the  original 

set temperature is 2

 which now has to be adjusted to 5

 

, please operate 

according to the following steps: 

 

Serial 

Keys Operation 

Display 

No. 

 

 

 

 

 

 

Displays the inside temperature 

 

 

 

Press the key 8 for 3 seconds 

Displays the initial set data is 
2

 and twinkles 

 

 

 

 

 

Press the key 9 

Figure increases 

 

 

 

Press the key 10 

Figure decreases 

 

 

 

 

Figure is 5

 

 

 

 

Press the key 8 for 3 seconds 

Saves the user settings and 
displays the inside temperature 

 

 

 

 

 

 

Notes:

 If other parameter need to be changed, please contact after-sale or 

local distributor of us for setting. 

 

Temperature Query Settings 

 

When normal working, press key 9 check high and low temperature record. 
Such as current time is 9:20on the afternoon of Mar 15th, 2017 record the 
high temperature of 6.7

 

, at 15;23 record the low temperature of 3.9

, and 

the cycle. No operation is larger than that of 5S showed normal temperature. 
The query is shown below: 

 

NO. 

key operation 

Display 

 

 

 

 

Display cabinet temperature 

 

 

 

Press key 9 

Display highest temperature6.7

 

 

 

 

Press key 9 again 

Display HT date HD20 

 

 

 

Press key 9 again 

Display HT hour HH09 

 

 

 

Press key 9 again 

Display HT minute HE30 

 

 

 

Press key 9 again 

Display lowest temperature3.9 

 

 

 

Press key 9 again 

Display LT date LD20 

 

 

 

Press key 9 again 

Display LT hour LH14 

 

 

 

Press key 9 again 

Display LT minute LE25 

 

 

 

10 

Press key 9 again 

Display highest temperature6.7

 

 

 

 

 
 
 

Содержание LTF5P-310L

Страница 1: ...I nstallation O peration M anual 5 Refrigerator ...

Страница 2: ...t repair and storage objects damage when the equipment is fault Leave at least 30cm gap at four sides of the storage cabinet for ventilation The floor for installing the equipment must be smooth The site shall be well ventilated without direct sunlight Please do not share one socket with other equipment ensure the plug and socket are connected tightly Please do not twist or press the power cord To...

Страница 3: ...a minimum clearance of 127mm at the rear and top and a clearance of 203mm on the side of the freezer is required Allow adequate space in the front of the freezer for door opening Locate the freezer on a firm level surface in an area with an ambient temperature between 18 C and 32 C Provide enough room to reach the mains disconnect switch power switch located on the rear of the freezer Install Stop...

Страница 4: ...first time to start up freezer a Inspect external components to ensure they are not damaged b For electrical specifications of the freezer please refer to the unit nameplate attached on the side of the freezer or refer to the attached electrical schematic diagram Specified grounding system should be used Check the rated voltage on the nameplate to ensure that the power supply parameters meet the r...

Страница 5: ... do not change the settings during normal using Long press the power key will switch off the refrigerator Long press the power button again the refrigerator will work again Long press the keypad lock key combination of key 8 and 9 can lock the keypad The keyboard lock LED are lit all the keys are locked Then long press the keypad lock again can be unlocked Press Mute to stop buzzing if necessary b...

Страница 6: ... For special using please contact our authorized service engineer before ...

Страница 7: ...mperature Notes If other parameter need to be changed please contact after sale or local distributor of us for setting Temperature Query Settings When normal working press key 9 check high and low temperature record Such as current time is 9 20on the afternoon of Mar 15th 2017 record the high temperature of 6 7 at 15 23 record the low temperature of 3 9 and the cycle No operation is larger than th...

Страница 8: ...hrough press key 9 or key 10 set current year then press key 8 flickering display of N_03 through key 9 or key 10 set the current month repeat these steps after you have set the time accordingly long time press key 8 can save time settings Alarm Code NO Alarm code Describe 1 AH Sensor high temperature alarm 2 AL Sensor low temperature alarm 3 AUF Power failure alarm After the power is switched off...

Страница 9: ...ty of the back up source is used up The inside temperature can be continuously displayed during the power failure Please pay attention to this and take relevant measures to avoid damage Suggest If you judge that the temperature sensor goes wrong you should cut off the power and first check whether the connecting wire of the sensor is loose Please contact professional after sales service or distrib...

Страница 10: ...damage due to the improper temperature Due to the refrigeration inertia the medical refrigerator cannot be kept at constant temperature And there is certain up and down difference between the inside temperature and the set temperature The inside temperature varies with the changing of the environmental conditions and the temperature setting It belongs to normal phenomenon ...

Страница 11: ...mechanical parts are under completely closed state and don t need lubricating Remove the frost or ice from the internal wall once a month Internal Wall Defrosting Only for low temperature freezer Frost may keep on the rack in the cabinet and may possibly cause gap between the cabinet body and door seal and drop the cooling effect please remove frost after disconnect power supply the followings are...

Страница 12: ...within several hours Under this condition the problem is temporary please rise the setting temperature stop and start the storage cabinet normally in a short moment to gradually drop the setting temperature Noise Check if the storage cabinet is installed on the solid floor Check if the storage cabinet enclosure contacts any foreign object Check if the storage cabinet is working under low temperatu...

Страница 13: ...Section 5 Technical Data and Others Product Sketch LTF5P 310L LTF5P 655L 1000L ...

Страница 14: ... Rated Voltage 220V Frequency 50Hz Refrigerant R600a Outline W 640mm 1220mm D 582mm 642mm 872mm Dimension H 1880mm 1885mm Model LTF25 260L LTF25 320L LTF40 260L LTF40 320L Climate Type SN N Cabinet Temperature 10 25 30 40 Effective Volume 260L 320L 260L 320L Rated Voltage 220V Frequency 50Hz Refrigerant R290 Outline W 673mm D 676mm Dimension H 1630mm 1886mm 1630mm 1886mm ...

Страница 15: ......

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