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General| Model | RNC155 |
|---|---|
| Dimensions | 23" H x 18" W x 14" D |
| Weight | 39 lbs |
| Type | Heat Recovery Ventilator |
| Airflow Capacity | 155 CFM |
| Supply Voltage | 120V |
| Voltage | 120V |
Procedure for cleaning the HRV's removable and washable air filters.
Steps for removing, cleaning, and reinstalling the heat recovery core.
Guidance on mounting, suspension, and required service clearance for the HRV.
Overview of simplified, partially dedicated, and fully dedicated installation types.
Guidelines for ductwork design, installation, and material selection.
Explanation and diagram of the return/return simplified installation.
Explanation and diagram of drawing stale air from specific areas.
Explanation and diagram of a standalone HRV system for dedicated air supply/exhaust.
Step-by-step instructions for hanging the HRV using provided straps.
Diagrams for horizontal and vertical HRV suspension and mounting.
Instructions for connecting the drain spout and forming a P-trap for condensate.
Steps for mounting the control's back plate and connecting wires.
How to activate high speed override and use lockout mode on timers.
Connecting the HRV to the furnace/air handler blower for coordinated operation.
Modifying "fully-off" to "standby-off" by adding a jumper.
Why balancing is critical to prevent pressure issues and ensure efficiency.
Types of gauges (Magnehelic, digital manometer) used for airflow measurement.
Pre-balancing steps including duct sealing and damper adjustment.
Steps for drilling holes and using a pitot tube to measure airflow.
How to calculate CFM using velocity pressure and duct cross-sectional area.
Method to measure airflow via HRV door ports using a Magnehelic gauge.
Charts correlating manometer readings to airflow rates for specific models.
Information on factory-installed and required balancing dampers.
Causes and solutions for low or imbalanced airflow in the HRV system.
Troubleshooting dehumidistat not operating, high/low humidity, and condensation.
Addressing HRV frosting, duct condensation, and ice build-up.
