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Table of Contents
1.0 SERVICE ............................................................................................4
1.1 3-D Drawing ................................................................................4
1.2 Parts Ordering Chart....................................................................5
1.3 Technical Support ........................................................................5
2.0 SIZING ................................................................................................6
3.0 UNIT TYPE & DEFROST SETTING VS GEOGRAPHICAL LOCATION ..7
4.0 TECHNICAL DATA................................................................................8
4.1 Air Distribution (Normal Operation)..............................................8
4.2 Air Distribution (Defrost Mode) ....................................................8
4.3 Performance Charts................................................................9-10
4.4 Dimensions ................................................................................11
4.5 Controls and Furnace Link Option ............................................11
4.6 Specifications ............................................................................11
5.0 TYPICAL INSTALLATIONS ..................................................................12
5.1 Fully Ducted System ..................................................................12
5.2 Exhaust Ducted System
(Source Point Ventilation)
..................12
5.3 Simplified
(Volume Ventilation)
..................................................12
6.0 INSTALLATION....................................................................................13
6.1 Adsjusting the Damper Rod (for ERVs installed in warm regions) ........13
6.2 Locating and Mounting the Unit ................................................13
6.3 Planning of the Ductwork ..........................................................14
6.4 Calculating the Duct Size......................................................14-15
6.4.1 Example of Calculation ....................................................14
6.4.2 Example of a Design for a Fully Ducted System ............15
6.5 Installing the Ductwork and Registers ..................................15-17
6.5.1 Fully Ducted System........................................................15
6.5.2 Exhaust Ducted System (Source Point Ventilation) ........16
6.5.3 Simplified Installation (Volume Ventilation)......................17
6.6 Connecting Duct to the Unit ......................................................18
6.7 Installing the Exterior Hoods ......................................................19
6.8 Connecting the Drain ................................................................19
7.0 CONTROL DEVICES ..........................................................................20
7.1 Main Controls ............................................................................20
7.2 Optional Control ........................................................................20
7.3 Other Features ..........................................................................21
7.4 Main and Optional Controls Available for your Unit ..................21
7.5 Special Cold Weather TBI Mode for ERVs ................................21