Table of Contents
Location ...................................................................................................................................... 2
Pre-Installation Notes ................................................................................................................... 3
Hanging Straps .............................................................................................................................8
Grilles ..........................................................................................................................................9
Grille Fittings ..............................................................................................................................10
Lifebreath Weatherhood and Weatherhood Requirements ...............................................................11
Dual Hood ...................................................................................................................................12
Main Control Installation ..............................................................................................................13
Interlocking the ERV ...................................................................................................................17
Installation and Operation of Wireless 20/40/60 Minute Timer: 99-DET02 ........................................15
Installer Selectable High Speed Settings .......................................................................................17
Dimensional Model Drawings - 130ERV/130ERVR Models
............................
....................................19
Balancing the Airflows .................................................................................................................21
Determining the CFM ...................................................................................................................22
Balancing Collar Instructions ........................................................................................................22
Balancing the Airflows with a Pitot Tube .......................................................................................23
Troubleshooting ..........................................................................................................................24
Location - Installation Notes
Install the unit in a conditioned space that provides clearance for service access. A typical location
is in either a mechanical room or an area close to the outside wall within close proximity to where
the weatherhoods are mounted. If a basement area is inconvenient or non-existent, install the unit
in a utility room or laundry room.
If attic installation is necessary the unit must be situated in a conditioned space with access to service.
Leave sufficient clearance at the front of the access door for servicing the air filters and core. The
recommended clearance is a minimum of 25 in (635 mm) for opening and closing the door.
2
Simplified Installation (Return/Return Method) .................................................................................4
Partially Dedicated System .............................................................................................................5
Fully Dedicated System ..................................................................................................................6
Plug Installation - 130ERV/130ERVR..............................................................................................
18
Selecting the Ventilation Rate ....................................................................................................... 14
Dimensional Model Drawings - 230ERV/230ERV/30ERV Models ........................................................20
Mounting the 30ERV
...................
...................................................................................................7
Installation and Pairing of Repeaters: 99-RX02 ..............................................................................16
Installation and Operation of 20/40/60 Minute Timer: 99-DET01 .....................................................18