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Owner's Manual
Dehumidifiers
with and without Pumps
BHD-22B
BHD-35B
BHD-50B
BHDP-50B
BHDP-60B
www.marsdelivers.com

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Questions and answers

Glenn Van Moffaert
May 24, 2025

how high (head) can the pump push the water for drainage?

1 comments:
Mr. Anderson
May 26, 2025

The maximum head height for water drainage for the COMFORT-AIRE BHD-22B pump is at least 15mm.

This answer is automatically generated

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Summary of Contents for COMFORT-AIRE BHD-22B

  • Page 1 Owner’s Manual Dehumidifiers with and without Pumps BHD-22B BHD-35B BHD-50B BHDP-50B BHDP-60B www.marsdelivers.com...
  • Page 2: Table Of Contents

    CONTENTS Safety precautions Get to know your product Get to know your product Get to know your features Dump the collected water Dump the collected water Care and Maintenance Troubleshooting...
  • Page 3: Safety Precautions

    Safety Precautions Must read the warning message. Read Safety Precautions Before Operation and Installation To prevent death or injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause death, harm or damage. Explanation of Symbols Warning The signal word indicates a hazard with a medium level of risk which, if not avoided, may result in death or serious injury.
  • Page 4 WARNING Do not exceed the rating of the power outlet or connection device. Place the unit on a level, sturdy section of the floor. Do not operate or stop the unit by switching on or o the power. Do not cover the intake or exhaust openings with cloths or towels. Do not damage or use an unspecified power cord.
  • Page 5 CAUTION In a thunderstorm, the power must be cut o to avoid damage The manufactures nameplate is located on the rear panel of to the machine due to lightning. the unit and contains electrical and other technical data s Do not run cord under carpeting. Do not cover cord with throw pecific to this unit.
  • Page 6: Get To Know Your Product

    Get to know your product Name of each component of the product Identification of parts NOTE All the illustrations in the manual are for explanation purpose only. Your machine may be slightly di erent. The actual shape shall prevail. The unit can be controlled by the unit control panel alone or with the remote controller. This manual does not include Remote Controller Operations, see the <<Remote Controller Instruction>>...
  • Page 7 Positioning the unit Safe distance requirements 16" or more 16" or more 8" 8" or more or more 16" or more Front view Top view Casters(At four points on the bottom of unit) Casters can move freely. Do not force casters to move over carpet, nor move the unit with water in the bucket. (The unit may tip over and spill water.) A dehumidifier operating in a basement will have little or no e ect Place the unit in an area where the temperature will not fall below in drying an adjacent enclosed storage area, such as a closet, unless...
  • Page 8 When using your product Preparations for product use. When firs t using the dehumidifier, operate the unit continuously 24 hours. Make sure the plastic cover on the continuous drain hose outlet installs tightly properly so there are no leaks. This unit is designed to operate with a working environment between tween 5°C/41°F and 32°C/90°F,and between 30%(RH) and 80%(RH). If the unit has been switched o and needs to be switched on again quickly , allow approximately three minutes for the correct operation to resume.
  • Page 10 DRYER button 7.COMFORT button Press to activate the comfort dehumidifying operation. Press to activate the dryer operation. Press it again to stop the function. Note: On this operation,the unit can not be set humidity level. For some models, under comfortdehumidifying operation, press Display Up/Down button will cancel this feature.
  • Page 11 Auto Shut O The dehumidifier shuts o when the bucket is full, or when the bucket is removed or not replaced in theproper position. For some models, the fan motor will continue to run for 30 seconds. Wait 3 minutes before resuming operation After the unit has stopped, it can not be restart operation in the first 3 minutes.This is to protect the unit.
  • Page 12: Dump The Collected Water

    Dump the collected water When your product has been in use for a while. There are three ways to remove collected water. Type 1: Type 2: Type 3: Bucket drainage water hose drainage Pump drainage (continuous) (Pump model only)
  • Page 13 Bucket drainage Type 1 When the unit is o , if the bucket is full, the Full indicator light will light. When the unit is on,if the bucket is full, the compressor and the fan turn o , and the Full indicator light will light, the digital display shows P2. Slowly pull out the bucket.
  • Page 14 The dumping of waste water. Reinstall pump Pump the hose drops. hose properly Pour the water out. NOTE When you remove the bucket, do not touch any parts inside of the unit. Doing so may damage the product. Be sure to push the bucket gently all the way into the unit. Banging the bucket against anything or failing to push it in securely may cause the unit not to operate.
  • Page 15 Female threaded end Drain hose plastic cover Remove the plastic cover by Install the Female threaded end counter-clockwise rotation. and connect the drain hose. When you remove the plastic cover, if there is some water in the back drain outlet of the unit you must dry it. Make sure the hose is secure so there are no leaks and the end of the hose is level or down to let the water flow smoothely.
  • Page 16 Reinstall the plastic cover Pump drain Pump hose outlet drain hose Filter of the pump Reinstall the plastic cover and Clean the filter pump after you have install the pump drain hose. used the pump function several times. Press the pump pad of the unit to activated the pump operation. When the bucket is full the pump starts to work. Note: The pump may cause big noise when it starts to work for 3~5 minutes.
  • Page 17: Care And Maintenance

    Care and Maintenance How to clean & maintenance your product. Care and cleaning of the dehumidifier Turn the dehumidifier o and remove the plug from the wall outlet before cleaning. Clean the Grille and Case Use water and a mild detergent. Do not use bleach or abrasives. Do not splash water directly onto the main unit.
  • Page 18 Troubleshooting Before calling for service, review the chart below first yourself. Problem What to check Make sure the dehumidifier s plug is pushed completely into the outlet. Check the house fuse/circuit breaker box. Unit does not start Dehumidifier has reached its preset level or bucket is full. Water bucket is not in the proper position.
  • Page 19 Page Left Intentionally Blank...
  • Page 20 1900 Wellworth Ave., Jackson, MI 49203 • Ph. 517-787-2100 • www.marsdelivers.com 12/2020...

This manual is also suitable for:

Bhd-35bBhd-50bBhdp-50bBhdp-60b