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REMARKS

1. Please contact manufacturer or agent to maintain the malfunction that cannot be
confirmed and removed, don’t disassemble the machine by yourself
2. It will produce noise when the dehumidifier power on or power off, it’s normal.
3. It will produce heat wind at the air outlet, it’s normal

— 9—

MALFUNCTIONS

ANALYZE

REMOVAL

DEHUMIDIFIER IS

NOT WORKING

1. POWER FAILURE

2. POWER OFF

3. POWER IS NOT PLUG IN

4. BLOWN FUSE

1. RESUME POWER

2. POWER ON

3. PLUG IN

4. REPLACE FUSE

BAD

DEHUMIDIFICATION

EFFECT

1. FILTER BLOCKED WITH DUST

2. AIR INLET IS BLOCKED

3. USED IN BAD SEALED ROOM

4. LESS REFRIGERANT

1. WASH FILTER

2. REMOVE BLOCK

3. CLOSE DOOR AND

WINDOWN

4. FILL REFRIGERANT OR

CONTACT WITH

MANUFACTURER

LEAKAGE

1. MACHINE IS NOT

HORIZONTAL

2. DRAIN TUBE IS BLOCKED

1. PLACE THE MACHINE

HORZONTAL

2. WASH OR CHANGE THE

TUBE

NOISE

1. MACHINE IS NOT INSTALLED

STABLE

2. FILTER BLOCKED

1. PLACE THE MACHINE

STABLE

2. WASH THE FILTER

NORMA MALFUNCTION REMOVAL

Summary of Contents for SDD-720L

Page 1: ...DEHUMIDIFIER SDD 720L INSTRUCTION MANUAL ...

Page 2: ...SAFTY INSTRUCTIONS 1 SPECIFICATIONS 2 UNPACKING THE DEHUMIDIFIER 3 INSTALLATION GUIDE 4 OPERATION GUIDE 6 STRUCTURE AND RUNNING 7 OVERALL PARTS 8 NORMAL MALFUNCTION REMOVAL 9 DIRECTORY ...

Page 3: ...It s not necessary to use dehumidifier when the room temperature is below 10 the absolute humidity is quite low at this condition 5 Please try to seal environment better to increase the effect of dehumidifier 6 Do not place the machine in the area which may come into contact with water or chemical 7 Do not use any relay extension line or adapter to connect the power of machine 8 Do not place the m...

Page 4: ...y Range RH40 RH95 MECHANICAL Weight 728 lbs without packaging Drain Size 5 8 Capacity 1520 Pints 86 F 80 RH Airflow 6470 CFM free flow ELECTRICAL Voltage 380 460V VAC 3ø 60 HZ Operating Current 26 0A 86 F 80 RH Efficiency 3 4 L kW hr 7 0pints kW hr 86 F 80 RH SPECIFICATIONS ...

Page 5: ...R Automatic defrost protection function The dehumidifier will defrost automatically when freezing occurs The dehumidifier will start automatically when defrost process is complete Default defrost settingoccurswhen ambient temperature is under 18 Compressor delay start protection function Manual restart of system within 3 minutes of shutdown the compressor will start up within 3 minutes of delay pr...

Page 6: ...ing to the position of install hole on the machine then install the expansion screw to fix the thread rod B Install the machine through the four thread rods and adjust the height according the space to ensure the machine on horizontal level C Connect the drain tube to make sure no leakage no block for the drainage Connect the power please make sure the power supply is 208 240v 60hz and have overlo...

Page 7: ...s to fix the dehumidifier on the ceiling 3 Ensure the installation of dehumidifier is horizontal to avoid malfunction or leakage 4 Ensure drain tube is installed unhindered without overmuch bends 5 Ensure dehumidifier is installed within space with proper air circulation for air inlet and air outlet it is prohibited to install at corner or space with obstructions what block the inlet or outlet 5 ...

Page 8: ...ed with a little diluted neutral detergent 3 Filter Cleaning it will affect the dehumidifying effect or cause malfunction if accumulate dust on filter it needs to be cleaned regularly clean it at least once a month Use dust catcher to remove dust or put filter into clean water 40 to wash then place filter back after cleaning NOTE The filter cannot be put in sunlight directly or roasted to avoid di...

Page 9: ...with 1 RH scale in running mode Press the key to set the hour or minute down with 1 hour or 1 minute scale in timed on off or clock setting mode 5 Humi Press the key to set the humidity value down with 1 RH scale in running mode Press the key to set the hour or minute down with 1 hour or 1 minute scale in timed on off or clock setting mode 6 Humidity display Current ambient humidity display when i...

Page 10: ...ure pipe 12 Base bracket 3 High pressure pipe 13 Electrical box 4 Air inlet flange 14 Air outlet flange 5 Filter 15 Base frame accessories 6 Drainage accessories 16 Centrifugal fan 7 Drainage 17 Compressor 8 Side plate 18 Heat exchanger 9 Main control board 19 Top plate 10 capacitor OVERALL PARTS ...

Page 11: ... 2 POWER OFF 3 POWER IS NOT PLUG IN 4 BLOWN FUSE 1 RESUME POWER 2 POWER ON 3 PLUG IN 4 REPLACE FUSE BAD DEHUMIDIFICATION EFFECT 1 FILTER BLOCKED WITH DUST 2 AIR INLET IS BLOCKED 3 USED IN BAD SEALED ROOM 4 LESS REFRIGERANT 1 WASH FILTER 2 REMOVE BLOCK 3 CLOSE DOOR AND WINDOWN 4 FILL REFRIGERANT OR CONTACT WITH MANUFACTURER LEAKAGE 1 MACHINE IS NOT HORIZONTAL 2 DRAIN TUBE IS BLOCKED 1 PLACE THE MAC...

Page 12: ...EAST dehumidifier manufacturer Room 1603 1604 Yifeng Times Mansion Hangzhou China 311113 Phone 8613685770742 WhatsApp 8613685770742 Skype tiger19840517 https www eastdehumidifier com ...

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