Table of Contents
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VB0202
USER AND INSTALLER MANUAL
RESIDENTIAL USE ONLY
!
READ AND SAVE THESE INSTRUCTIONS
These products earned the ENERGY STAR
meeting strict energy efficiency guidelines set
by Natural Resources Canada and the US EPA.
They meet ENERGY STAR requirements only
when used in Canada.
E15 ECM ERV*
E15 ECM HRV*
E15 HRV
E10 HRV
90H-V ECM ERV*
90H-V ECM HRV*
* T
HE FACTORY SET SPEED FOR THESE UNITS IS NOW FROM
125 CFM (
TO
SEE PAGE
!
90H-V+
60H-V+
12
).
FOR MORE DETAILS
®
by
55 CFM
21781 rev. 09
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Table of Contents
Troubleshooting
Related Manuals for Venmar E15 ECM ERV
Summarization of Contents
General Safety and Usage Guidelines
Warning
Identifies instructions that could cause serious personal injury or death if not followed.
Caution
Denotes instructions that may severely damage the unit or its components if not followed.
Limitation
Specifies that units are for residential (domestic) installation only.
1. USING THIS UNIT
1.1 Integrated Control
Explains the unit's booting sequence and integrated push-button operation.
2. USER SERVICING INSTRUCTIONS
2.1 Quarterly Maintenance
Details the steps for cleaning filters and the unit every three months.
2.2 Annual Maintenance
Outlines the procedure for yearly maintenance, including filter and core cleaning.
4. WARRANTY
Rules to Follow
Instructions to follow if the unit is defective, including contacting the contractor.
Replacement Parts and Repair
Emphasizes using only manufacturer-genuine replacement parts for optimal performance and safety.
Bill of Purchase
States that a copy of the original bill of purchase is required for warranty coverage.
Miscellaneous Costs
Notes that labor costs for part removal/installation are not covered by the manufacturer.
Conditions and Limitations
Defines eligible buildings and use cases for the warranty.
5. TECHNICAL DATA
5.1 Air Distribution
Illustrates airflow patterns for normal operation and defrost/recirculation modes.
6. INSTALLATION
6.1 Door Configuration
Explains how to switch the unit's door sides for optimal duct configuration.
6.2 Locating the Unit
Provides guidelines for selecting an appropriate location for unit installation.
6.2.1 Attic Installation for E15 ECM ERV Only
Specific considerations for installing the E15 ECM ERV unit in an attic.
6.3 Installing the Ductwork and the Registers
General instructions for installing ductwork and registers, including safety precautions.
6.3.1 Fully Ducted System
Details on installing ductwork for stale air exhaust and fresh air supply in a fully ducted system.
6.3.2 Exhaust Ducted System - Supply Side
Instructions for connecting the unit's exhaust duct to the furnace supply duct.
6.3.3 Exhaust Ducted System - Return Side
Guidelines for connecting the unit's exhaust duct to the furnace return duct.
6.3.4 Simplified Installation - Return/Supply
Describes simplified installation methods for return/supply duct connections.
6.3.5 Simplified Installation - Return/Return
Details simplified installation for return/return duct connections, emphasizing synchronization.
6.4 Installing the Exterior Hoods
Instructions for installing exterior hoods, including placement and safety warnings.
6.5 Connecting the Ducts to the Unit
Steps for connecting flexible and rigid ducts to the unit ports, with insulation precautions.
6.5.1 Insulated Flexible Ducts
Detailed procedure for connecting insulated flexible ducts, including vapor barrier installation.
6.5.2 Non-Insulated Rigid Ducts
Method for connecting non-insulated rigid ducts using screws and tape.
6.5.3 Non-Insulated Flexible Ducts
Method for connecting non-insulated flexible ducts using tie wraps.
6.6 Connecting the Drain
Instructions for installing drain tubing for HRV and ERV units in specific climates.
7. CONTROLS
7.1 Setting Extended Defrost for E15 HRV, E10 HRV and 60H-V+
How to set extended defrost mode for specific HRV and 60H-V+ unit models.
7.2 Speed and Defrost Setting for E15 ECM ERV, E15 ECM HRV, 90H-V ECM ERV and 90H-V ECM HRV
Guide to setting fan speeds and defrost modes for specific ECM ERV/HRV models.
7.3 Electrical Connection to Optional Wall Controls
Chart for verifying compatibility and making electrical connections to optional wall controls.
7.3.1 Altitude or Platinum
Wiring diagram and connection details for Altitude or Platinum wall controls.
7.3.2 Deco-Touch
Wiring diagram and connection details for Deco-Touch wall controls.
7.3.3 Lite-Touch Constructo or Lite-Touch Bronze
Wiring diagram and connection details for Lite-Touch Constructo/Bronze controls.
7.3.4 Constructo or Bronze
Wiring diagram and connection details for Constructo or Bronze wall controls.
7.3.5 Optional Auxiliary Controls
Wiring information for auxiliary controls like dehumidistats and timers.
9. BALANCING THE UNIT
Preparation
Steps to prepare for accurate airflow measurements and balancing.
Balancing Procedure
Step-by-step guide for balancing airflow using dampers and a magnehelic gauge.
10. SERVICE PARTS
Replacement Parts and Repair
Lists available service parts with part numbers and compatibility for different unit models.
12. TROUBLESHOOTING
LED Signal Status
Describes LED signals, their error types, and recommended actions for troubleshooting.
Wall Control Issues
Guides troubleshooting for wall control display problems and non-functional controls.
Unit Does Not Work - Integrated Control LED OFF
Troubleshooting flowchart for when the unit does not operate, checking power, fuses, and components.
Unit Does Not Work - Red Flashing LED
Troubleshooting for units with a RED flashing LED, focusing on motor connections and capacitors.
Supply Motor Does Not Work
Troubleshooting specific to the supply motor not working, checking connections and capacitors.
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