Lifebreath 200STD User Manual

INSTALLATION
MANUAL
Models 150SP, 150MAX,
200STD, 200MAX
TOO0Z7
APPLICATION WARNING!!!
It is always important to assess how the operation
of any Heat Recovery Ventilator may interact with
vented combustion equipment (i.e., Gas Furnaces,
Oil Furnaces, Wood Stoves, etc.)
NEVER install a Heat Recovery Ventilator in a
situation where its normal operation (including
defrost function), lack of operation or partial failure
may result in the backdrafting or improper functioning
of vented combustion equipment!
Do Not Attempt Installing Unit
Without First Reading Entire Manual

Lifebreath 200STD Specifications

General

Brand	Lifebreath
Model	200STD
Category	Fan
Language	English

Summary

Application Warning

Engineering Data and Specifications

Core, Motor, Filters, and Blowers

Defrost System Operation

Electric Defrost Model Operation

Explains the operation of the electric defrost system for specific models.

Damper Defrost Model Operation

Explains the operation of the damper defrost system for specific models.

HRV Mounting Location and Drainage

Mounting Location Guidelines

Provides guidance on selecting an appropriate location for HRV installation.

Ductwork System Design and Installation

Duct Insulation and Vapor Barrier

Outside Weatherhood Installation

Fresh Air Supply System Configuration

Ducting from Weatherhoods

Flexible Duct Connection Procedures

Fresh Air Supply System Installation

Supply Air to Furnace Cold Air Return

Electrical Connections and Safety

Wiring and Grounding Requirements

Details electrical connection requirements and safety precautions.

Power Polarity Verification Warning

Emphasizes the importance of verifying power line polarity for safety.

Air Flow Balancing Procedures

Importance of Balanced Airflow

Explains why balanced airflows are necessary for HRV operation and efficiency.

Balancing Procedure Steps

Outlines the step-by-step process for balancing air flows.

Direct Connection Installation Methods

Figure 6: Supply Air to Furnace Return

Figure 7: Supply & Exhaust to Furnace Return

Troubleshooting Common HRV Issues

Humidity Level Problems and Solutions

Addresses issues with humidity levels being too low or too high.

Remote Switch and Frosting Issues

Troubleshoots remote switch malfunctions and HRV/duct frosting.

Airflow and Water in Unit Issues

Covers problems with supply air temperature, water in unit, and condensation.

Poor Airflow Causes and Remedies