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Venmar Duo 1.4 User Manual

Venmar Duo 1.4
32 pages
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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
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Venmar Duo 1.4 Specifications

General IconGeneral
Airflow Capacity140 CFM
Supply Voltage120 V
Power Consumption50 W
Duct Size6 inches
Dimensions23.5 x 22.25 x 14.5 inches
Weight46 lb
TypeHeat Recovery Ventilator

Summary

1.0 Service

1.1 3-D Drawing

Visual breakdown of unit components for identification and service.

1.0 Service

1.2 Parts Ordering Chart

Comprehensive list of replacement parts with model-specific part numbers.

1.3 Technical Support

Contact information and hours for customer assistance and product support.

2.0 Sizing

3.0 Unit Type & Defrost Setting vs Geographical Location

4.0 Technical Data

4.1 Air Distribution (Normal Operation)

Diagrams illustrating air flow paths during standard unit operation.

4.2 Air Distribution (Defrost and/or Filtration Mode)

Diagrams showing air flow during defrost or filtration cycles.

4.0 Technical Data

4.3 Performance Charts

Tables and graphs detailing ventilation and energy performance for specific models.

4.0 Technical Data

4.4 Dimensions

Physical measurements and overall size specifications for different models.

4.5 Controls and Link Options

Details on available control systems and integration options with other devices.

4.6 Specifications

Summary of key technical specifications including weight, power, and electrical supply.

5.0 Typical Installations

5.1 Fully Ducted System

Common installation method for homes with radiant heating or baseboard heating.

5.2 Exhaust Ducted System (Source Point Ventilation)

Installation for homes with forced air heating, exhausting from high humidity areas.

5.3 Simplified (Volume Ventilation)

Installation method using furnace ducts for fresh and exhaust air flow.

6.0 Installation

6.1 Locating and Mounting the Unit

Guidelines for selecting an appropriate location and mounting the ventilation unit.

6.2 Planning of the Ductwork

Instructions for designing and planning the duct system for optimal air flow.

6.0 Installation

6.3 Calculating the Duct Size

Method for determining appropriate duct diameters based on air flow requirements.

6.0 Installation

6.4.1 Fully Ducted System

Specific instructions for installing ductwork and registers in a fully ducted system.

6.4.2 Exhaust Ducted System (Source Point Ventilation)

Specific instructions for ductwork and register installation in source point ventilation.

6.0 Installation

6.4.3 Simplified installation (Volume Ventilation)

Instructions for installing ductwork and registers in a simplified volume ventilation system.

6.0 Installation

6.5 Connecting the Duct to the Unit

Procedure for connecting flexible and rigid ducts to the ventilation unit ports.

6.0 Installation

6.6 Installing the Exterior Hoods

Guidelines for proper placement and installation of exterior intake and exhaust hoods.

6.0 Installation

6.7 Connecting the Drain (Solo Only)

Step-by-step instructions for connecting the drain system for Solo models.

7.0 Control Devices

7.1 Main Controls

Overview and comparison of Venta, Supra, and Ultima main control panel features.

7.2 Optional Controls

Descriptions of available optional controls like timers and dehumidistats.

7.0 Control Devices

7.3 Other Features

Details on additional features like furnace interlock and permanent memory.

8.0 Installation of the Controls

8.1 Dimensions and Specifications (Main Controls)

Physical dimensions and electrical specifications for main control units.

8.2 Installation of the Main Control (Venta, Supra & Ultima)

Step-by-step instructions for mounting and installing main control panels.

8.0 Installation of the Controls

8.3 Installation of the Wireless Push Button and Receiver

Instructions for installing the wireless remote control system and its components.

8.0 Installation of the Controls

8.4 Electrical Connection to Optional Controls

Wiring diagrams for connecting optional controls to the main unit.

8.5 Electrical Connection to the Furnace

Instructions for wiring the unit to the furnace for interlock functionality.

9.0 Wiring Diagrams

10.0 Air Flow Balancing

11.0 Overall Verification

11.1 Main Controls

Procedure to verify the functionality of Venta, Supra, and Ultima main control modes.

11.0 Overall Verification

11.2 Optional Controls

Steps to verify the operation of 20/40/60-min timer, wireless timer, and dehumidistat.

12.0 Maintenance / Instructions for User

13.0 Troubleshooting

14.0 References

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