Fantech SHR 2004 User Manual

SHR 1504 • SHR 1505 R(D) • SHR 2004 • SHR 2005 R(D) • SHR 3005 R • SHR 3205RD
VHR 1404 • VHR 1405 R • VHR 2004 • VHR 2005 R • VHR 704
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Heat Recovery Ventilator Operation Manual
For use with Models

Fantech SHR 2004 Specifications

General

Brand	Fantech
Model	SHR 2004
Category	Fan
Language	English

Summary

Understanding Heat Recovery Ventilators (HRVs)

HRV Basics and Function

Definition, purpose, and how Heat Recovery Ventilators work.

Model Number Guide

Explanation of Fantech HRV model naming conventions.

Port Configuration Types

Details on different port arrangements available for HRVs.

HRV Operation and Modes

Seasonal Operation Recommendations

Guidance for operating HRVs during different seasons (Winter, Spring, Summer, Fall).

HRV Operating Modes Explained

Description of Continuous, Intermittent, and Defrost operation modes.

Optional Remote Controls

Control System Tips and EDF5 Unit

Practical advice for controls and overview of the EDF5 multi-function wall control.

Other Control Models Overview

Details on MDEH1, MDEH2, RTS3, EDF1, and RTS2 optional controls.

Maintenance Procedures

Filter Maintenance and Replacement

Instructions for checking, cleaning, and replacing HRV filters.

Heat Recovery Core Cleaning

Guidelines for cleaning and maintaining the HRV's heat recovery core.

Troubleshooting Common Issues

Problem Diagnosis and Solutions

A guide to identifying and resolving common HRV unit issues.

Limited Warranty Information

Warranty Coverage and Exclusions

Details on the HRV limited warranty, coverage, and terms.

Airflow Requirements and Calculations

Calculating Airflow Requirements

Methods for determining the necessary airflow for HRV sizing.

Alternate Airflow Calculation Method

Using room classification for calculating airflow requirements.

Technical Data - SHR Models

SHR Dimensions and Airflow Path

Physical dimensions and airflow path diagrams for SHR models.

SHR Fan Performance and Data

Performance charts and data for SHR model fans.

SHR Power Specifications

Electrical power requirements for SHR models.

Technical Data - VHR Models

VHR Dimensions and Airflow Path

Physical dimensions and airflow path diagrams for VHR models.

VHR Fan Performance and Data

Performance charts and data for VHR model fans.

VHR Power Specifications

Electrical power requirements for VHR models.

HRV Installation Guide

Location and Installation Tips

Guidance on choosing a location and general installation advice.

Mounting and Drain Line Setup

Instructions for unit mounting and condensate drain line installation.

Exterior Ducting Installation

Weatherhood Location Guidelines

Recommendations for placing intake and exhaust weatherhoods.

Ducting to Weatherhoods and Unit

Steps for connecting flexible ducting to weatherhoods and the HRV.

Interior Ducting Installation

General Ducting Best Practices

Tips for short, efficient duct runs, joint sealing, and grille placement.

Grille Location and Fifth Port Use

Guidance on supply/exhaust grille placement and fifth port functionality.

Installation Examples

Fully Dedicated System Installation

Diagram and notes for a fully dedicated HRV installation.

Installation Examples (Continued)

Partially Dedicated System Installation

Diagram and notes for connecting HRV to a furnace's cold air return.

Installation Examples (Continued)

Simplified Installation - Option 1

Diagram for connecting HRV to furnace cold air return (Return/Return).

Installation Examples (Continued)

Simplified Installation - Option 2

Diagram for connecting HRV to furnace cold air return and supply (Supply/Return).

Start Up and Airflow Balancing

Unit Start-Up Procedure

Steps for initial unit power-up and self-diagnostic.

Importance of Airflow Balancing

Explains why balancing HRV airflow is critical for performance and safety.

Airflow Balancing Details

Adjusting Airflows with Damper

How to use the integrated damper to adjust airflow rates.

Measuring Airflow Using Station Method

Procedure for measuring airflow using a station (grid) method.

Low Voltage Control Systems

EDF Series Control Functions

Details on EDF1, EDF2, EDF1R, and EDF5 control functions.

MDEH & RTS Series Control Functions

Details on MDEH1, MDEH2, RTS2, and RTS3 control functions.

Control System Notes

Important notes regarding control system operation and compatibility.

Electrical Connections

General Wiring Diagrams

Diagrams for connecting various HRV control accessories.

Detailed Wiring Diagrams

Further examples of electrical wiring connections for controls.

Furnace Connection Methods

Specific methods for electrically connecting the HRV to a furnace.