Nu-Air ES150 HRV Operating, Maintaining & Installing

Nu-Air ES150 HRV Operating, Maintaining & Installing

Heat recovery ventilator

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P.O. Box 2758
Windsor, Nova Scotia, B0N 2T0
Phone: 902-798-2261
www.nu-airventilation.com
Email: nuair@nu-airventilation.com
Now Featuring the Nu-Air EZ System.
1. EZ Level suspension straps.
2. EZ Balance pressure ports to measure
and balance air flows.
ES SERIES
OPERATING, MAINTAINING & INSTALLING YOUR HEAT RECOVERY
VENTILATOR
FOR MODELS ES095 ERV, ES115 ERV, ES100, ES150, ES160, ES160E, ES170 AND ES210
MANUFACTURED MAY 2015 ONWARD
* LEAVE THIS DOCUMENT WITH THE HOMEOWNER
Specifications, dimensions and ratings may change without notice
.
as a result of ongoing product development and improvements
Rev. 6.7 January 2023

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Table of Contents
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Summarization of Contents

System Function and Operating Tips
Operating Your System
Describes various operating modes like Standby, Low Speed, High Speed, and Recirculation.
Installation Guide
Installation Supplies and Installer Responsibilities
Lists installation supplies and outlines installer responsibilities and code compliance.
Installation System Options and Ducting
Presents HRV installation methods and guidelines for external ducting.
Mounting, Noise Control, and Ductwork
Covers unit mounting, noise reduction, and best practices for ductwork installation.
Condensate Drain and Furnace Interlock
Details condensate drain connection and mandatory furnace interlock configuration.
Airflow Balancing and Fan Speed Adjustment
Explains airflow balancing procedures and how to adjust fan speeds for optimal performance.
Control Options and Wiring
ES Series 12 VDC Controls Overview
Introduces ES Series controls, touch pad, LED indicators, and wiring methods.
Timer and 24 VAC Control Options
Covers NAV-460 timers and Nu-Air's 24 VAC controls for basic functions.
Wiring Windsor Series and 24 VAC Controls
Provides wiring instructions for Windsor Series controls and other 24 VAC options using the terminal block.
Status LEDs and Operational Modes
Details the status LEDs and their meanings, indicating the HRV's current operational condition.
Unit Maintenance Procedures
Filter Maintenance
Guides on cleaning and replacing filters to maintain efficiency and prevent motor damage.
Fan Cleaning
Mentions vacuuming fan blades when cleaning filters; no other service required.
Condensate Drain Care
Advises on cleaning the condensate drain pan and tubing twice yearly for proper flow.
Heat/Energy Recovery Core Cleaning
Recommends removing and cleaning the core annually with mild detergent in cold water.
Exterior Hoods Cleaning
Suggests regular checks and cleaning of exterior vents to remove obstructions and prevent airflow restriction.
Grills and Duct Work Cleaning
Advises on cleaning grills and checking for punctures in duct insulation, repairing with foil tape.
Annual Servicing Recommendations
General Operation Check
Includes a general inspection of controls and electrical connections for proper operation.
Electrical Schematics
ES170/ES160 Models Schematics
Electrical schematic for ES170 and ES160 HRV and ERV models.
ES100/ES150 Models Schematics
Electrical schematic for ES100 and ES150 models.
ES210 Model Schematics
Electrical schematic for the ES210 model.
ES095 Model Schematics
Electrical schematic for the ES095 model.
Product Warranties
15 Year HRV Core Warranty
Details the 15-year warranty specifically for the HRV core.
Warranty Limitations and Exclusions
Outlines the limitations and exclusions that apply to the provided product warranties.

Table of Contents