SmartVent positive+ User Manual

SmartVent positive+

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HOME VENTILATION SYSTEMS

Firmware Version 3.7

User Manual

Your guide to a healthier home

Questions and Answers:

K
Kayla SmithAug 15, 2025
What to do if there is no air coming out of my SmartVent positive+ diffusers?
- U
  ujarvisAug 15, 2025
  If no air is coming out of your SmartVent Fan diffusers, first ensure that the touch screen controller is powered on. Then, perform a manual test by turning off HEAT TRANSFER and TEMPERING HEATER modes, and ensure RECYCLE mode is off by adjusting your Recycle Temperatures. Set VENTILATION mode to MANUAL, cycle through the fan speeds, and check every diffuser. If air is still not coming out of at least one diffuser during the test, report the results to your installer. Remember to return your system back to its original settings after the test.
S
Sarah MooreAug 18, 2025
Why is there condensation forming on my windows with SmartVent positive+?
- D
  Daniel GriffinAug 18, 2025
  If condensation is forming on your windows with the SmartVent Fan, first check that VENTILATION mode is set to AUTO. If HEAT TRANSFER is installed, make sure the scheduler is used to allow periods dedicated to ventilating your home. Also, test if air is coming out of the diffusers. If not, follow the steps for when there is no air coming out of the diffusers. To increase the velocity of air coming into the room, reduce the diffuser opening to 5-10mm.

SmartVent positive+ Specifications

General

Brand	SmartVent
Model	positive+
Category	Fan
Language	English

Summary

Modes

Auto Operation and Temperature Setting

Explains automatic fan speed and air source adjustment based on temperature settings for optimal home ventilation.

Manual Operation and System Fan Speed Setting

Heat Transfer

Tempering Heater

System Time-Date Settings

Scheduler Settings

Advanced Settings

Advanced Setting Selection

Guides users on how to access and select specific advanced settings for system customization.

Advanced Setting Menu

Lists adjustable parameters, their ranges, defaults, and notes for system tuning.

Troubleshooting

Condensation Forming on Windows

No Air Coming Out of Diffusers

Maintenance

Filter Replacement

Guides on when and how to replace the system filter and reset the filter indicator.

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Preview: SmartVent Lite+

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