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Lifebreath RNC10 User Manual

Lifebreath RNC10
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69-RNC
1011
Residential New Construction Series (RNC)
Heat Recovery Ventilators
Operation and Installation Manual
RNC Series
RNC155
RNC200*
RNC95*
RNC10
RNC20
2 Speed Electronics
RNC5-TPD*
RNC120D
This product earned the E ERGY STAR by
meeting strict energy efficiency guidelines set by
atural Resources Canada and the US EPA. It
meets E ERGY STAR requirements only when
used in Canada.
*

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Lifebreath RNC10 Specifications

General IconGeneral
BrandLifebreath
ModelRNC10
CategoryFan
LanguageEnglish

Summary

Getting to Know Your Lifebreath HRV

Selecting the Ventilation Rate

Guidance on choosing the appropriate ventilation rate for home comfort and personal preference.

How the Dehumidistat Works

Explanation of the dehumidistat function and its role in managing indoor humidity levels.

Glossary and Additional Information

Definitions of terms and additional details relevant to HRV operation and features.

Warranty Information

Details on the warranty coverage for Lifebreath RNC Series Heat Recovery Ventilators.

Lifestyle RNC Digital Control

Digital Control Key Features

Overview of the advanced features offered by the Lifestyle RNC Digital Control unit.

Setting Up the Digital Control

Step-by-step instructions for configuring the digital control unit's settings.

Setting the Digital Dehumidistat

Procedure for adjusting the dehumidistat setting on the digital control.

Digital Control Timer Functions

Explanation of the high-speed timer function for 20, 40, or 60 minute ventilation.

Continuous Ventilation Mode

Details on using the continuous ventilation mode for consistent air exchange.

20 Min ON, 40 Min OFF Mode

Information on the operational mode providing 20 minutes of ventilation per hour.

20 Min ON, 40 Min Recirculation Mode

Description of the mode that alternates ventilation with air recirculation.

Continuous Recirculation Mode

Explanation of the mode that recirculates indoor air without introducing fresh air.

Synchronizing Humidity Setting

Instructions for synchronizing the digital control's humidity setting with other devices.

Lifestyle RNC Ventilation Control

Ventilation Control Key Features

Key features of the Lifestyle RNC Ventilation Control, including speed and dehumidistat.

Control Operation and Settings

Instructions on turning on, adjusting speed, and humidity control for the ventilation unit.

Humidity Control and Dehumidistat

Information on the humidity control feature and how to set the dehumidistat.

Lifestyle Dehumidistat Control

Dehumidistat Key Features

Key features of the Lifestyle Dehumidistat, including its humidity measurement capability.

Dehumidistat Operation and Settings

Instructions on how the dehumidistat works and how to set its desired humidity level.

Optional HRV Timers

Lifestyle 20/40/60 Minute Timer Operation

Instructions for operating the 20/40/60 minute timer for high-speed ventilation override.

Lifestyle 20 Minute Timer Operation

Instructions for operating the 20 minute timer for high-speed ventilation override.

HRV Maintenance Routine

Exterior Hood Inspection

Monthly inspection of exterior hoods for blockages and restrictions.

Air Filter Cleaning

Procedure for cleaning the HRV's removable and washable air filters.

Core Cleaning

Instructions for cleaning the heat recovery core twice a year.

Motor Maintenance

Note that motors are maintenance-free.

Drain Line Cleaning

Annual inspection and cleaning of the HRV's condensate drain line.

Duct Work Cleaning

Recommendations for cleaning accumulated dirt in ductwork.

General Unit Maintenance

Bi-annual cleaning of the unit's cabinet interior.

Fan Cleaning

Procedure for cleaning the HRV's fan assemblies to prevent imbalance.

Model RNC95 Specifications

Port Configuration and Airflow

RNC95 Port Specifications

Details on port configuration options for the RNC95 unit.

Round Port Configuration

Explanation of the round port's ability to be bent to an oval shape.

RNC95 Airflow Description

Description of the unique airflow path within the RNC95 unit.

Model RNC155 Specifications

Model RNC200 Specifications

Installer Selectable High Speed Settings

Instructions for adjusting the high speed settings on the RNC200 model.

Model RNC10 Specifications

Model RNC20 Specifications

Model RNC5-TPD Specifications

Installer Selectable High Speed Settings

Instructions for adjusting the high speed settings on the RNC5-TPD model.

Model RNC120D Specifications

Engineering Data - HRV

Horizontal Duct Configuration Dimensions

Diagrams showing dimensions for horizontal duct installation.

Vertical Duct Configuration Dimensions

Diagrams showing dimensions for vertical duct installation.

Suspending the Unit

Instructions and recommendations for suspending the HRV unit.

Wall Mounting the Unit

Guidelines for wall mounting the HRV unit using brackets.

Installation Methods

Three Installation Methods Overview

Overview of the three primary installation methods for the HRV system.

Simplified Installation

Description of the simplified installation method for HRV systems.

Partially Dedicated Installation

Description of the partially dedicated installation method for HRV systems.

Fully Dedicated Installation

Description of the fully dedicated installation method for HRV systems.

Ducting Installation Guidelines

Best practices for installing ductwork to maximize HRV efficiency.

Simplified Installation Diagrams

Simplified Installation Method

Diagram and explanation of the simplified (Return/Return) installation method.

Key Points for Simplified Installation

Important considerations for the simplified installation process.

Ductwork Sizing for Simplified Install

Guidelines on sizing ductwork for optimal performance in simplified installations.

Spring-Loaded Backdraft Damper

Information on the installation of spring-loaded backdraft dampers.

Simplified Installation Notes

Additional installation notes specific to the simplified method.

Partially Dedicated Installation Diagrams

Partially Dedicated System Overview

Diagram and explanation of the partially dedicated installation method.

Key Points for Partially Dedicated

Important considerations for the partially dedicated installation process.

Ductwork Sizing for Partially Dedicated

Guidelines on sizing ductwork for optimal performance in partially dedicated installations.

Spring-Loaded Backdraft Damper

Information on the installation of spring-loaded backdraft dampers.

Partially Dedicated Installation Notes

Additional installation notes specific to the partially dedicated method.

Fully Dedicated Installation Diagrams

Fully Dedicated System Overview

Diagram and explanation of the fully dedicated installation method.

Key Points for Fully Dedicated

Important considerations for the fully dedicated installation process.

Fully Dedicated Installation Notes

Additional installation notes specific to the fully dedicated method.

Unit Installation

Selecting the Installation Location

Guidance on choosing a suitable and accessible location for installing the HRV unit.

Suspending the Unit with Hanging Straps

Step-by-step instructions for safely suspending the HRV unit using provided straps.

Suspending and Mounting the RNC120D

Horizontal Installation

Diagrams illustrating the horizontal installation of the HRV unit.

Vertical Installation

Diagrams illustrating the vertical installation of the HRV unit.

Wall Mounting the HRV

Instructions for wall mounting the HRV unit using 'L' brackets.

Drain Connection and Grilles

Drain Connection Procedures

Steps for connecting the condensate drain lines for the HRV.

Grille Types and Placement

Guidelines for selecting and positioning grilles for optimal airflow.

Lifebreath Kitchen Grille Details

Information on the Lifebreath Kitchen Grille, including its removable filter.

Lifebreath Techgrille Details

Details on the Lifebreath Techgrille for superior air distribution.

Grille Fittings

Rough-in Metal Fitting

Instructions for installing the rough-in metal fitting before drywall.

Stack Head Elbow Fitting

Instructions for installing the stack head elbow fitting through walls.

Quick Mount Fitting

Instructions for installing the quick mount fitting before drywall.

Ceiling/Wall Fitting

Instructions for installing fittings in ceiling tiles or finished drywall.

Weatherhood Installation

Ducting from Weatherhood to HRV

Guidelines for connecting ducting between weatherhoods and the HRV.

Intake Weatherhood Requirements

Requirements and placement guidelines for intake weatherhoods.

Exhaust Weatherhood Requirements

Requirements and placement guidelines for exhaust weatherhoods.

Installation of the Main Control

Control Components and Preparation

Overview of control components and preparation steps before mounting.

Wall Mounting Procedure

Steps for mounting the control unit to the wall.

Wiring Connections

Instructions for connecting the control unit's wiring.

Operating Lifestyle Timers

Timer Operation and Lockout Mode

How to operate timers and use the lockout mode function.

Installing Mechanical Timers

Instructions for installing mechanical timers and their wiring.

HRV Operation with Controls

Interlocking HRV with Air Handler/Furnace

Ensuring the HRV operates in conjunction with the air handler or furnace blower.

Setting HRV to Standby Mode

Instructions for configuring the HRV to operate in standby mode.

Operating HRV Without Main Control

How to operate the HRV using timers or dry contact controls without a main control.

Adding Dry Contact Controls

Connecting dry contact controls for low speed, high speed, or dehumidistat functions.

Balancing Air Flows

Air Flow Measuring Instruments

Information on using Magnehelic gauges and digital manometers for airflow measurement.

Balancing Preparation Steps

Steps to take before performing the air balancing procedure.

Air Flow Balancing with Pitot Tube

Pitot Tube Balancing Procedure

Step-by-step guide for balancing airflow using a pitot tube.

Determining Airflow (cfm)

Method for calculating airflow rates (cfm) after balancing.

Air Flow Balancing using Door Ports

Door Port Balancing Procedure

Instructions for using door ports to measure and balance airflows.

Airflow Reference Charts

Charts providing airflow data based on pressure readings for specific models.

Airflow Reference Charts

RNC5-TPD Airflow Charts

Detailed airflow charts for RNC5-TPD models at different speed settings.

Balancing Dampers and Instruments

Balancing Dampers Installation

Information on factory-installed and required balancing dampers.

Balancing Instruments and Kits

Description of available kits for airflow balancing.

Troubleshooting Your HRV System

Poor Air Flows Issues

Common causes and solutions for poor or restricted airflow.

Cold Supply Air Issues

Troubleshooting causes for cold supply air, including placement and temperature.

Dehumidistat Not Operating

Solutions for when the dehumidistat is not functioning correctly.

High Humidity and Condensation

Addressing high indoor humidity and window condensation issues.

Low Humidity Issues

Troubleshooting reasons for excessively low indoor humidity levels.

HRV Frosting and Duct Issues

Resolving issues related to HRV frosting and problems with ductwork.

Water in HRV Issues

Solutions for water accumulation in the HRV, including drain pan and line problems.

Residential Wiring Diagram - RNC120D

Control Panel and Component Details

Diagram of the electrical control panel and its components for the RNC120D.

Residential Wiring Diagram - RNC95/RNC10/RNC20/RNC155

Control Panel and Component Details

Diagram of the electrical control panel and its components for multiple RNC models.

Residential Wiring Diagram - RNC200

Control Panel and Component Details

Diagram of the electrical control panel and its components for the RNC200.

Residential Wiring Diagram - RNC5-TPD

Control Panel and Component Details

Diagram of the electrical control panel and its components for the RNC5-TPD.

Leave for Homeowner Information

Contractor and Installation Details

Section for the installing contractor to record unit and installation details.

Warranty Registration Information

Information and instructions for registering the product warranty.

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