Lifebreath 30 ERV User Manual (English)

Questions and Answers:

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brandon18Aug 9, 2025
What to do if humidity levels are too high with Lifebreath 30 ERV, causing condensation on windows?
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  howellmelanieAug 9, 2025
  If you notice high humidity and condensation, it could be due to several reasons. The dehumidistat might be set too high, or the ERV may not be suitable for areas with hot tubs or indoor pools. Consider covering pools and hot tubs when not in use. Lifestyle factors, such as drying clothes indoors or storing firewood inside, can also contribute. Ensure crawl spaces are vented and have a vapor barrier. Properly size washroom ducts and use bathroom fans to remove moisture. While some condensation may occur during seasonal changes, increasing the ERV speed can help. Also, set dehumidistat lower.
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Sean DavisAug 12, 2025
How to fix poor airflow in my Lifebreath 30 ERV?
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  Debbie FranklinAug 12, 2025
  Poor airflow can result from several issues: a plugged mesh on the outside hood, clogged filters, a blocked core, closed or blocked house grilles, closed dampers (if installed), poor power supply, ductwork restrictions, incorrect speed control settings, or an improperly balanced ERV airflow. To resolve this, clean exterior hoods or vents, remove and clean the filter and core, check and open grilles, open and adjust dampers, have an electrician check the supply voltage, inspect duct installation, increase the ERV speed, and have a contractor balance the ERV.
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Frank EverettAug 17, 2025
Why does the supply air from my Lifebreath 30 ERV Test Equipment feel cold?
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  susan48Aug 17, 2025
  Cold supply air can be caused by poor placement of supply grilles, which may irritate occupants, or extremely cold outdoor temperatures. Consider relocating grilles higher on walls or under baseboards, or installing ceiling-mounted diffusers to avoid direct airflow on occupants. Reducing the ERV supply speed can also help. A small duct heater (1 kW) could be used to temper the supply air. Ensure furniture or closed doors aren't restricting air movement. If the supply air is ducted into the furnace return, the furnace fan may need to run continuously to distribute ventilation air comfortably.
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downswilliamAug 21, 2025
What to do if my Lifebreath 30 ERV Test Equipment dehumidistat is not operating?
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  Michael ChristensenAug 21, 2025
  If the dehumidistat isn't working, it could be due to several reasons. If the outdoor temperature is above 15°C (59°F), the dehumidistat functions normally. Check for improper low voltage connections or external low voltage shorts caused by staples or nails. Also, verify that the dehumidistat isn't set to OFF and ensure the correct terminals are used. Check external wiring for shorts and set the dehumidistat to the desired setting.
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Tyler WilliamsonAug 26, 2025
Why are humidity levels too low with my Lifebreath 30 ERV Test Equipment?
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  torresjermaineAug 26, 2025
  Low humidity levels can be attributed to a dehumidistat control set too low, an ERV blower speed that is too high, lifestyle of occupants, or improperly balanced ERV airflows. Try setting the dehumidistat higher, decreasing the ERV blower speed. You may need to add humidity using humidifiers. Have a contractor balance ERV airflows.
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Teresa NortonAug 30, 2025
Why are my Lifebreath 30 ERV ERV and/or ducts frosting up?
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  ushermanAug 30, 2025
  If your ERV and/or ducts are frosting up, it could be due to improperly balanced ERV airflows or a malfunction of the ERV defrost system. To address this, have an HVAC contractor balance the ERV and ensure the damper defrost is operating during self-test.
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annagraySep 3, 2025
How to prevent condensation or ice buildup in the insulated duct of my Lifebreath 30 ERV Test Equipment?
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  Alison BrockSep 3, 2025
  Condensation or ice buildup in the insulated duct can occur due to an incomplete vapor barrier around the insulated duct, or a hole or tear in the outer duct covering. To resolve this, tape and seal all joints and tape any holes or tears in the outer duct cover, ensuring the vapor barrier is completely sealed.

Lifebreath 30 ERV Specifications

General

Brand	Lifebreath
Model	30 ERV
Category	Test Equipment
Language	English

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Lifebreath 30 ERV User Manual

Table of Contents

Questions and Answers:

Lifebreath 30 ERV Specifications

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