Install Instructions

Specifications - Model 350DCS.........................................3
Specifications - Model 350DCS REV..................................4
Controlling Your HRV ......................................................5
Glossary
Included Lifebreath Digital Control ...................................7
How the Dehumidistat Works ........................................10
Optional Wireless Timers ..........................................14-16
Location of the HRV for Mounting ..................................18
The Ductwork System
Outside Weatherhoods .................................................19
Stale Air Return System
Fresh Air Supply System
Adjustable Grilles..........................................................20
The Integrated HVAC System ........................................21
Drain Connection .........................................................22
Installation of the Main Control..................................12-13
Interlocking the HRV to an Airhandler/Furnace Blower ....17
Dry Contacts
Balancing the HRV ........................................................23
Service and Maintenance ..........................................24-25
Wiring Diagram ............................................................26
2
Table of Contents
LEAVE WITH UNIT
TO BE COMPLETED BY CONTRACTOR AFTER INSTALLATION
Installing Contractor _________________________________________Telephone / Contact _____________________
Serial Number______________________________________________Installation Date ________________________
Model _________________________________________________________________________________________
CAUTION
Before installation, careful consideration
must be given to how this system will
operate if connected to any other piece of
mechanical equipment, i.e. a forced air
furnace or air handler, operating at a
higher static. After installation, the
compatibility of the two pieces of equipment
must be confirmed, by measuring the air
flows of the HRV, by using the
balancing procedure found in this
manual. NEVER install a ventilator in a
situation where its normal operation, lack
of operation or partial failure may result
in the backdrafting or improper functioning
of vented combustion equipment.
Do not apply electrical power to the
unit until installation has been fully
completed (including low voltage control
wiring).
NOTE
IMPORTANT -
PLEASE READ THIS MANUAL
BEFORE INSTALLING UNIT.
Due to ongoing research and product
development, specifications, rating and
dimensions are subject to change without
notice. Refer to www.LIFEBREATH.com for
the latest product information.
Selecting the Mode of Operation That's Right For You .......6
Optional Lifebreath Ventilation Controls ......................8-10
Optional Lifebreath Dehumidistat ...................................11
Optional 20/40/60 Minute Timer
Optional Mechanical Timer
Warranty .....................................................................27