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Venmar AVS CONSTRUCTO 1.5 - User Manual

Venmar AVS CONSTRUCTO 1.5
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USER GUIDE
MODELS
CONSTRUCTO 1.5
C
ONSTRUCTO 2.0
R
EAD AND SAVE THESE INSTRUCTIONS
08055 rev. A
VB0109

Questions and Answers

  • J
    Jennifer RodriguezAug 4, 2025
    What to do if air is too cold from Venmar AVS Fan?
    • S
      Sara McgeeAug 4, 2025
      If the air feels too cold at the air supply grille of your Venmar AVS Fan, consider the following: * Check that the stale air exhaust hood outside the house is not blocked. * Operate the unit at low speed or in intermittent mode. * Have the system's balancing checked. * Have the unit's defrosting system checked. * Consider installing a duct heater.
  • A
    Amanda EdwardsAug 9, 2025
    How to fix air that is too dry with Venmar AVS CONSTRUCTO 1.5 Fan?
    • R
      Rodney BoydAug 9, 2025
      If the air feels too dry when using your Venmar AVS Fan, here are a few things to try: * Do not adjust your humidity control below -20°C (-4°F). * Operate the unit at low speed or in intermittent mode. * You can also temporarily use a humidifier.
  • D
    Dennis RussellAug 14, 2025
    What does blinking red LED mean on Venmar AVS Fan?
    • A
      Amy DiazAug 14, 2025
      If the LED on the integrated control of your Venmar AVS Fan is blinking red, it indicates a problem with the motor. Contact your installer for assistance.
  • J
    James ParkerAug 19, 2025
    Why is the LED blinking amber on my Venmar AVS Fan?
    • B
      Bryan DunnAug 19, 2025
      If the LED on the integrated control of your Venmar AVS Fan is blinking amber, it indicates a problem with the motorized damper. Contact your installer.
  • J
    joshuaramosAug 25, 2025
    What does a blinking green LED mean on Venmar AVS CONSTRUCTO 1.5?
    • J
      jason56Aug 25, 2025
      If the LED on the integrated control of your Venmar AVS Fan is blinking green, it indicates a problem with the thermistor. Contact your installer.
  • R
    Randall NorrisAug 29, 2025
    How to troubleshoot a Venmar AVS Fan that isn't working?
    • J
      Judith SweeneyAug 29, 2025
      If your Venmar AVS Fan isn't working at all, check if the unit is properly plugged in and ensure that the breaker is receiving power from the house circuit breaker.

Summary

About this Guide

Understanding Guide Symbols

Explains symbols used in the guide for warnings, cautions, and notes.

Unit Description and Specifications

Unit Specifications

Details physical dimensions, weight, electrical supply, and power consumption.

Heat Recovery Ventilator Function

Heat Recovery Process

Explains how the unit transfers heat between indoor exhaust and outdoor fresh air.

Defrosting Operation

Describes the unit's automatic defrost cycle for cold weather conditions.

Unit Controls Overview

Integrated Control System

Details the function of the integrated control button and LED indicator for unit operation.

Optional Main Wall Controls

Covers convenience controls like Lite-Touch and other main wall units.

Constructo Main Wall Control

Adjusting Air Supply and Humidity

Guides on selecting fan speed and setting humidity levels for comfort.

Optional Auxiliary Controls

Dehumidistat Operation

Control to eliminate excess humidity from specific areas.

20-Minute Lighted Push Button

Button to activate high-speed ventilation for 20 minutes.

60-Minute Crank Timer

Timer for activating high-speed operation for periods up to 60 minutes.

Maintenance Procedures

Regular Maintenance Tasks

Covers cleaning air filters, heat recovery core, and intake hood.

Prolonged Maintenance Schedule

Annual service including cleaning filters, core, blowers, and condensation tray.

Troubleshooting Common Issues

Venmar AVS CONSTRUCTO 1.5 Specifications

General IconGeneral
Fan typeCentrifugal
Motor typePSC
Voltage120 V
Power consumption150 W
Airflow150 CFM
Mounting TypeCeiling
Duct Size6 inches