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EXTRA FEATURES 

 

BUCKET FULL LIGHT 

Glows  when the  bucket is ready  to be  emptied, or  when the  bucket is removed  or not placed  in 
the proper position. 
 

FILTER ALERT 

A light will illuminate alerting you to clean filter. 
 

AUTO SHUT OFF 

The  unit  will  automatically  shut  off  in  30s  when  the  bucket  is  full,  removed,  not  placed  in  the 
proper position, or the desired % humidity level is reached. 
 

AUTO DEFROST 

If  frost  builds  up  on  the  evaporator  coils,  the  compressor  will  turn  off  and  the  fan  will  continue 
running until the frost disappears. 
 

3 MINUTE DELAY

 

After  the  unit  has  stopped,  it  cannot  be  restarted  within  3  minutes.  Operation  will  automatically 
start after the first 

3 minutes

 

CHECK FILTER FEATURE 

The Filter Light will start flashing after 250 hours of operation. After cleaning the filter, press and 
hold the Filter Button to reset the Filter Light. 
 

AUTO RESTART 

If  the  unit  turns  off  unexpectedly  (such  as  a  power  outage),  it  will  resume  operation  with  the 
previous settings when the power resumes. 
 

FAN SELECTION 

Select two fan speeds 

 
TANK, CONTINUOUS DRAIN, & PUMP DRAIN

P

 

Select between a drain hose or installed tank to remove moisture. 
 

TIMER 

Turns the unit on/off automatically 

 

Setting the Timer 

 

Press  the  Timer  Button  to  initiate  the  Auto  Start  or  Auto  Stop  function.  
The Timer On Light will illuminate indicating the Auto Start function is initiated.  
The Timer Off Light will illuminate indicating the Auto Stop function is initiated. 

 

Press or hold the 

 Buttons  to  change  the  Auto  Start/Stop  time  by  0.5 

hour increments, up to 10 hours, and 1 hour increments, up to 24 hours. 

 

After  the  desired  time  is  set,  the  display  will  revert  back  to  the  previous 
humidity setting. 

 

Turning  the  unit  ON  or  OFF  or  adjusting  the  timer  setting  to  0.0  will  cancel 
the Auto Start/Stop function. 

 

When  the  code  “P2”  is  displayed,  the  Auto  Start/Stop  function  will  be 
cancelled. 

 

 

                                                 

P

 For pump version only

 

Summary of Contents for DH450SM

Page 1: ...DEHUMIDIFIER USER MANUAL 950 0188 revE 04 25 17 For Models DH450SM DH470SM DH470SMP DH470SMA DH470SMPA...

Page 2: ...slightly different from the ones described in this manual but will not affect proper operation and usage Please read carefully the sections corresponding to the specific model you have and keep the m...

Page 3: ...icates the possibility of injury or damage to property only WARNING Follow all grounding and electrical requirements as shown on page 4 Turn unit OFF and disconnect power cord from receptacle prior to...

Page 4: ...place water tank after emptying to prevent water damage to property and unit Do not operate unit with wet hands Close all doors and windows to the room where the dehumidifier is to be operated Dehumid...

Page 5: ...dedicated circuit serving only this appliance For your personal safety this appliance must be grounded This appliance has a power supply cord with a grounding plug To minimize possible shock hazard t...

Page 6: ...ont 1 Control panel 2 Air intake grill 3 Air outlet grill 4 Air filter behind the grill 5 Water bucket 6 Handle both sides Rear 1 Continuous drain hose outlet 2 Caster 3 Power cord and plug 4 Band use...

Page 7: ...eration NOTE Make sure the pump drain hose is installed and the continuous drain hose is removed before the pump operation is activated CAUTION DO NOT PUMP TO ANY AREA WHERE THE TEMPERATURE IS LESS TH...

Page 8: ...Shows the room humidity level in a range of 30 RH to 90 RH with a 5 accuracy Shows the desired humidity level 35 85 while being adjusted Shows the AutoStart Stop time 0 24 while being adjusted Error C...

Page 9: ...Filter Light AUTO RESTART If the unit turns off unexpectedly such as a power outage it will resume operation with the previous settings when the power resumes FAN SELECTION Select two fan speeds TANK...

Page 10: ...uables are stored Use the dehumidifier in a basement to help prevent moisture damage The dehumidifier must be operated in an enclosed area to be most effective Close all doors windows and other outsid...

Page 11: ...the unit The bucket must be in the proper position for the dehumidifier to operate 6 If on the unit will resume operation once the bucket is in the proper position NOTES o When removing the bucket do...

Page 12: ...e two screws included 5 Install the female threaded end of the water hose garden hose not included into the adaptor 6 Make sure the hose is secure so there are no leaks 7 Lead the water hose to a floo...

Page 13: ...loud when it starts working for the first 3 5 minutes 9 Select the desired humidity setting and fan speed on the unit to start normal operation 10 To remove pump drain hose press the hose in to relea...

Page 14: ...250 hours of operation or more often if necessary To remove Remove the bucket grasp the filter edge and pull it straight down and out To clean Clean the filter with warm soapy water Rinse and let the...

Page 15: ...sources i e clothes dryer etc Look for sources of humidity and correct if necessary Ambient temperature to low Moisture removal is best at higher room temperature Lower room temperatures will reduce t...

Page 16: ...ght 36 3 LBS 39 6 LBS 40 7 LBS EEV 1 85 L kWH 1 85 L kWH 1 85 L kWH HP PSIG 540 PSI 540 PSI 540 PSI LP PSIG 300 PSI 300 PSI 300 PSI Model DH470SMA DH470SMPA Capacity 70 Pints Day 70 Pints Day Tank Siz...

Page 17: ...ovides free replacement of defective parts only Labor is not covered under this warranty Replacement as a result of normal wear and tear is not covered under this warranty Additional claims are exclud...

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