EasyManua.ls Logo

Venmar Duo 1.9 User Manual

Venmar Duo 1.9
32 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
03309-04/10/08
Installer Manual
Ventilation Systems for residential use only
Duo 1.2 (part #: 43710)
Duo 1.4 (part #: 43700)
Duo 1.9 (part #: 45700)
Solo 1.5 (part #: 43720 and 43725)
Solo 2.0 (part #: 45720 and 45725)
VB0013
VB0012
Question and Answer IconNeed help?

Do you have a question about the Venmar Duo 1.9 and is the answer not in the manual?

Venmar Duo 1.9 Specifications

General IconGeneral
Heat Recovery Efficiency75%
CategoryVentilation
Supply Voltage120 V
Core TypePolypropylene
Defrost ControlAutomatic
Warranty5 years
Thermal Efficiency68%

Summary

Service

3-D Drawing

Exploded view illustrating unit components for service and identification.

Parts Ordering Chart

Table listing replacement parts for various unit models with part numbers.

Technical Support

Contact information and hours for technical assistance.

Sizing

Ventilation Needs Calculation Methods

Details CSA F326 and ASHRAE methods for determining ventilation requirements.

Unit Type & Defrost Setting vs Geographical Location

Geographical Zone Recommendations

Maps and guidelines for selecting unit type based on climate zones.

Technical Data

Air Distribution (Normal Operation)

Diagrams showing airflow paths during normal operation for Solo and Duo units.

Air Distribution (Defrost and/or Filtration Mode)

Diagrams showing airflow during defrost and filtration modes.

Performance Charts

Detailed ventilation and energy performance data for each model.

Dimensions

Physical dimensions and specifications of the ventilation units.

Controls and Link Options

Overview of available main, optional, and link controls for the system.

Specifications

Summary of model specifications including weight, power, and electrical supply.

Typical Installations

Fully Ducted System

Installation method for homes with radiant or baseboard heating.

Exhaust Ducted System (Source Point Ventilation)

Installation for homes with forced air heating systems.

Simplified (Volume Ventilation)

Installation method using furnace ducts for airflow management.

Installation

Locating and Mounting the Unit

Guidelines for choosing a suitable location and securely mounting the unit.

Planning of the Ductwork

Advice on designing and planning an efficient duct system for airflow.

Calculating the Duct Size

Method for determining appropriate duct diameters based on airflow requirements.

Installing the Ductwork and Registers

Procedures for installing ductwork and air registers in the home.

Connecting the Duct to the Unit

Instructions for connecting flexible and rigid ductwork to the unit ports.

Installing the Exterior Hoods

Guidance on selecting and installing exterior intake and exhaust hoods.

Connecting the Drain (Solo only)

Steps for connecting the drain fittings and tubing for condensate removal.

Control Devices

Main Controls

Overview and comparison of Venta, Supra, and Ultima main control units.

Optional Controls

Details on push-button timers, wireless timers, and dehumidistats.

Other Features

Explains furnace interlock, Perfect Climate Comfort Center, and memory features.

Installation of the Controls

Dimensions and Specifications (Main Controls)

Physical dimensions and electrical specifications for main control units.

Installation of the Main Control

Step-by-step instructions for mounting and wiring wall control units.

Installation of the Wireless Push Button and Receiver

Procedures for installing and programming wireless control components.

Electrical Connection to Optional Controls

Wiring diagram for connecting optional controls to the main PC board.

Electrical Connection to the Furnace

Wiring instructions for furnace interlock, including cooling systems.

Wiring Diagrams

Models: Solo 1.5 and 2.0

Wiring diagram, jumper table, and function table for Solo models.

Models: Duo 1.2, 1.4 and 1.9

Wiring diagram, jumper table, and function table for Duo models.

Air Flow Balancing

What You Need to Balance the Unit

Lists required tools, materials, and preliminary stages for balancing.

Preliminary Stages to Balance the Unit

Steps to prepare the unit, seal ducts, and open dampers before balancing.

Balancing Procedure

Step-by-step guide to balancing airflow using a magnehelic gauge.

Overall Verification

Main Controls

Procedure to verify functionality of main control modes and settings.

Optional Controls

Procedure to verify functionality of optional remote controls and timers.

Maintenance / Instructions for User

Regular Maintenance Schedule

Recommended maintenance tasks and frequency for system upkeep.

Troubleshooting

Start-up Troubleshooting

Common problems and solutions for initial unit operation and setup.

Wireless Push Button Timer Troubleshooting

Specific troubleshooting steps for the 20-minute wireless push-button timer.

Defrost Cycle Troubleshooting

Solutions for issues related to the unit's defrost cycle operation.

References

Industry Standards and Publications

Lists cited industry standards, handbooks, and publications.

Related product manuals