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PureAiro 

WMDH 33

WARRANTY

Innovative Dehumidifier systems, LLC. warrants the equipment to be free from defects in 

workmanship and materials for a period of 24 months after shipment. This warranty is 

limited, however, to the repair or replacement of defective equipment.  If it is necessary to 

return unit for service, customer is solely responsible for proper packaging, transportation 

costs.  Customer must initiate warranty process by contacting IDS.  Do not send any 

component or product back to IDS without Return Material Authorization.

This limited warranty does not apply to any part or component that is damaged in transit or 

when handling, has been subject to misuse, has not been installed, operated or serviced 

according to the Seller’s instructions, or has been operated beyond the seller’s – rated 

capacity or has been altered in any way. Routine maintenance is not covered by this 

warranty.

Seller’s liability is limited to replacement of defective parts or components and does not 

include any cost of labor (including, but not limited to, labor to remove and/or reinstall any 

defective part), refrigerant or piping.  Customer may elect to have unit fixed locally in which 

case required replacement parts will be sent to customer at customer’s expense.

IDS shall not be responsible for loss of use of any product, loss of time, inconvenience, or 

damage to other equipment, or any other indirect or consequential damage with respect to 

property whether as a result of breach of warranty, neglect, or otherwise.

THE WARRANTIES AND LIABILITIES SET FORTH ARE IN LIEU OF ALL OTHER 

WARRANTIES EXPRESSED OR IMPLIED, IN LAW OR IN FACT, INCLUDING IMPLIED 

WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE.  

IDS total liability, regardless of nature of claim shall not exceed original purchase price of 

the product.  If a product or component is replaced while under warranty, the applicable 

warranty period shall not be extended beyond the original warranty time period.

The foregoing shall constitute the total liability of seller in the case of defective performance 

of all or any of the equipment or services provided to Buyer.  Buyer agrees to accept and 

hereby accepts the foregoing as the sole and exclusive remedy for any breach or alleged 

breach of warranty by Seller.

TROUBLESHOOTING

SYMPTOM

CAUSE

SOLUTION

Verify that there is power to the outlet and 
that the plug is properly installed in outlet.

Power Supply

Machine 
Doesn’t Run

Clean the filter or replace according to 
instructions listed in manual

Air Filter is Clogged

Cannot Start 
Dehumidifier

Clear the blockage from inlet or outlet.

Loud Noise

E1 Warning 
Light

Room Temperature Over 35

 or 

Below 10

The unit is outside the operating 
temperature range. Modify the room 
conditions so the temperature is between 

10-35

 and operation will commence.

Air Inlet or Outlet is Jammed

Machine Is Not Level

Filter Jammed

Unit not installed with 4 screws or 
poor quality screws

Machine not supported by blocking

Machine is touching or rubbing an 
unrelated item

Low spots, dips, or kinks are present 
inside or outside machine.

Sensor or Sensor 
Communication Issue

Sensor believes temperature is 

below 10

Sensor believes temperature is 

above 35

LO Warning 
Light

HI Warning 
Light

Water is 
Leaking

Reposition unit so it is level

Replace the filter

Unit MUST be installed with 4 screws 
provided.

Blocking is required

solate items to eliminate noise/vibration

Check sensor cable connection is secure 
at both ends.

If room temperature is low., raise the 
temperature and unit will function normally. 
If not, replace the sensor.

If the machine can dehumidify normally, 
you need to replace the main control board. 
If the machine cannot dehumidify, you need 
to refill the refrigerant.

Insure end of drain hose is not submerged 
in water from property's drain source.

Re-route tubing to eliminate all low spots, 
kinks, valleys, and dips.

Replace Sensor

If room temperature is low, raise the 
temperature and unit will function normally. 
If not, replace the sensor.

E5 warning 
Light

E4

Problem with Pump

Possible refrigerant leak

Verify that the pump is properly installed 
and functioning. If so, unplug the unit for 
two minutes, then restart.

Содержание WMDH 33

Страница 1: ...et of 220V or hardwired into an existing supply Engineered to drain into a plumbing line or a hub drain Features an internal digital dehumidistat Installation Operations Manual PUREAIRO WMDH 33 PureAi...

Страница 2: ...ul humidity control strategy will lower relative humidity levels below 60 to proactively prevent mold growth The most e ective and e cient way to improve Indoor Air Quality IAQ and prevent mold growth...

Страница 3: ...t Do not insert any objects or ngers into the inlet or discharge If service is required call a quali ed technician All work on unit should be done with the unit o and unplugged or the breaker turned o...

Страница 4: ...e in constant on mode while the dehumidi er is on mode Press the on o button again and a single beep will indicate that the unit is turning o No room conditioning will occur until the unit is turned o...

Страница 5: ...NSTALLATION Dehumidi er not designed for corrosive environment WARNING Step 1 Cutting the two zip ties remove the three screws from the shipping bracket then remove the shipping bracket Fastening of m...

Страница 6: ...ing a square or ruler score the lines and cut with a drywall saw Depending on the installation both walls may need to be cut through SHUT OFF BREAKER POWER BEFORE BEGINNING INSTALLATION WARNING Step 8...

Страница 7: ...um drywall sheathing For alternate installations maintain 1 2 13mm clearance to back of the wall of the dehumidi er cabinet Step 12 Turn breaker power back on Step 13 Set the digital controller to des...

Страница 8: ...y drawing moist air in through the bottom portion of the di user and returning dried air to space out the top portion of the di user Note Avoid blocking the return and supply air ow to maximize unit p...

Страница 9: ...shall constitute the total liability of seller in the case of defective performance of all or any of the equipment or services provided to Buyer Buyer agrees to accept and hereby accepts the foregoin...

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