Lifebreath Ultimate Guide to HRV Controller Manual, Settings, and Troubleshooting

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Table of Contents

 

Introduction

2

Engineering Data - RNC95

3-4

Engineering Data - RNC155

5

Engineering Data - RNC200

6

Engineering Data - RNC10

7

Engineering Data - RNC20

8

Engineering Data - RNC5-TPD

9

Engineering Data - RNC120D

10-11

Remote Control Devices

12

Locating and Suspending the HRV

13

Locating and Suspending the RNC120D

14

Drain Connection

15

Installation Methods

16

Simplified Installation

17

Partially Dedicated Installation

18

Fully Dedicated Installation

19

Grilles and Weatherhoods

20

Electrical

21

Changing OFF to Standby/

 

Increasing Low Speed to Medium

21

Mode DIP Switch Settings

21

Wiring the Controls

22

Defrost Operation

23

Defrost Cycle DIP Switch Settings

23

Air Flow Balancing

24-27

Interlocking HRV Operation to an

 

Air Handler/Furnace Blower

28

Wiring Diagrams

29-31

Troubleshooting

32

Maintenance

33

IMPORTANT

Please read this manual before

installing the HRV

(Heat Recovery Ventilator).

Introduction

The Lifebreath HRV (Heat Recovery Ventilator) is designed to introduce fresh outdoor air into a building while exhausting an equal amount of stale indoor air.

During the heating season, heat energy from the stale exhausting air is transferred to the fresh, incoming air via Lifebreath's patented aluminum core.

During the air conditioning season, the HRV will help cool the incoming fresh air with the cooler stale exhausting air.

RNC Electronics

RNC electronics offers standard 2-speed operation of low/high. There is also an installer selectable 2-speed operation of medium low/high (refer to "Increasing Low Speed to Medium Low" in this manual).

The RNC circuit board also includes an interlock relay which is used to Interlock the HRV to an Air Handler/Furnace. Refer to "Interlocking HRV Operation to an Air Handler/Furnace Blower" in this manual.

We recommend using one of the Optional Main Controls (refer to "Remote Control Devices" in this manual) for normal operation.

CAUTION

Before installation, careful consideration must be given to how this system will operate if connected to any other piece of mechanical equipment, i.e. a forced air furnace or air handler, operating at a higher static. After installation, the compatibility of the two pieces of equipment must be confirmed by measuring the airflows of the HRV (Heat Recovery Ventilator) by using the balancing procedure found in this manual.

NEVER install a ventilator in a situation where its normal operation, lack of operation or partial failure may result in the backdrafting or improper functioning of vented combustion equipment.

NOTE

Due to ongoing research and product development, specifications, ratings and dimensions are subject to change without notice.

Leave this Manual for the Homeowner

TO BE COMPLETED BY CONTRACTOR AFTER INSTALLATION

Installing Contractor _________________________________________Telephone / Contact _____________________

Serial Number______________________________________________Installation Date ________________________

Model _________________________________________________________________________________________

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Contents RNC Series RNC Electronics Table of ContentsIntroduction Dimensions RNC95 Engineering Data HRV Model RNC95Variable Port Location / Installation Model RNC95 only RNC95 Air FlowDimensions RNC155 Engineering Data HRV Model RNC155Dimensions RNC200 Engineering Data HRV Model RNC200RNC10 DimensionsEngineering Data HRV Model RNC10 Engineering Data HRV Model RNC20 RNC20Engineering Data HRV Model RNC5-TPD RNC5-TPDEngineering Data HRV Model RNC120D RNC120DOption 1 Horizontal Duct Configuration Dimensions inches Optional Timers Remote Control Devices Optional Main Control FeaturesON/OFF Switch Minute TimerSuspending the HRV Suspending the HRV using Provided Hanging StrapsLocating and Suspending the HRV Location Selection Horizontal Installation Suspending the RNC120DDrain Connections Drain Connection HRV Only Trap HRV onlyPartially Dedicated Installations Installation Methods Three Methods of InstallationSimplified Installations Fully Dedicated InstallationsSimplified Installation Return/Return Method Four Port ModelsPartially Dedicated Installation Installation manualFully Dedicated Installation Four Port Models Models RNC155/RNC200Lifebreath Kitchen Grille Weatherhood InstallationGrilles and Weatherhoods Lifebreath TechgrilleChanging OFF to Standby Remote Control ConnectionsElectrical Increasing Low Speed to Medium LowDigital Electronic Timer DET Green LEDDamper Defrost 5 port models Defrost Cycle DIP Switch Settings Increasing the Run TimeFactory Setting Option OFF DFR3Prior to balancing, ensure that Balancing ProcedureAir Flow Balancing Pitot Tube Air Flow Balancing Kit Air Flow Balancing Pitot Tube and GaugeDuct Balancing Collar InstructionsProcedure StepStale Air Magnehelic Door Port Balancing KitInterlocking HRV Operation to an Airhandler/Furnace Blower Wiring Diagrams Model RNC5-TPD Defrost DetailsWiring Diagrams RNC120D HRV Control Box Wiring Diagrams RNC95/RNC10/RNC20/RNC155/RNC200 RNC3Troubleshooting Symptom Cause Solution HRV Page

RNC155, RNC20, RNC95, RNC120D, RNC10 specifications

Lifebreath is renowned for its commitment to providing high-quality air ventilation products that enhance indoor air quality. Among its popular models are the RNC95, RNC5-TPD, RNC155, RNC10, and RNC200, each offering unique features and technologies tailored to different ventilation needs.

The Lifebreath RNC95 is known for its efficient performance, featuring a high-efficiency heat exchanger that recovers up to 95% of the energy from outgoing air. This model is perfect for residential use, where energy efficiency is paramount. The compact design allows for easy installation, and it is equipped with advanced controls that enable smart operation, ensuring optimal air quality with minimal energy consumption.

On the other hand, the RNC5-TPD is designed for tight spaces without compromising on performance. It provides a versatile solution with a variable speed motor that adjusts airflow to match the specific requirements of the environment. This model also features a quick-change filter system, making maintenance a breeze. Its energy recovery capabilities help reduce heating and cooling costs, appealing to eco-conscious consumers.

The RNC155 stands out due to its robust capacity, catering to larger living spaces or commercial environments. This unit integrates advanced airflow management technology, allowing users to balance air distribution effectively throughout the building. The unit's energy-efficient operation is complemented by integrated controls that can be programmed for optimal performance based on occupancy and air quality levels.

The RNC10 offers a budget-friendly option while maintaining effective ventilation. It is compact and lightweight, making it ideal for smaller rooms or apartments. Despite its size, it features a reliable heat recovery system that significantly lowers energy costs and enhances comfort.

Finally, the RNC200 is a powerhouse model designed for larger commercial spaces. It boasts an impressive airflow capacity, making it suitable for demanding environments. This unit includes sophisticated monitoring systems that provide real-time data on air quality and system performance, ensuring that the air remains fresh and healthy. Additionally, its customizable setup allows for integration with other HVAC systems, further enhancing its functionality.

In summary, Lifebreath models like RNC95, RNC5-TPD, RNC155, RNC10, and RNC200 exemplify cutting-edge ventilation technology. Their distinct features cater to various needs, from residential to commercial applications, ensuring that users enjoy optimal indoor air quality while minimizing energy expenditure.