User Guide

2
Table of Contents
The Benefits of HRVs
Location of the HRV for Mounting ............... 3
Specifications - Model 455FD/DD ................ 4
Specifications - Model 700FD/DD ................ 5
Specifications - Model 650FD/DD ................ 6
Specifications - Model 1200FD/DD ............... 7
The Ductwork System
Outside Weatherhoods ................................ 8
Stale Air Return System
Fresh Air Supply System
Adjustable Grilles ........................................ 9
The Integrated HVAC System ...................... 10
Drain Connections
Electrical Connections ................................ 11
HRV Defrost Strategies
Defrost Time Adjustment ............................ 12
Reversing the Supply and Defrost Air Ports ... 13
Optional Ventilation Control
Optional 3 Speed Control ............................ 14
Optional Dehumidistat ................................ 15
Optional Wireless Timer ............................. 16-17
Optional Wireless Repeater
Optional Timer ........................................... 18
Function And Controls ................................. 19
Connecting Optional Digital Controls ............ 20-21
Balancing the HRV ...................................... 22
Reverse Installation ...................................... 25-26
Aircom Relays ............................................ 27
Service and Maintenance ............................. 23-24
Troubleshooting your HRV System .............. 28
Wiring Diagrams ......................................... 29-32
Warranty .................................................... 33
Do not apply electrical power to the unit until
installation has been fully completed (including
low voltage control wiring).
ATTENTION
!
Never install an HRV in a situation where its
normal operation, lack of operation or partial
failure may result in the backdrafting or im-
proper functioning of vented combustion
equipment!
CAUTION
!
Assess how the operation of an HRV may inter-
act with already installed vented combustion
equipment (ie. Gas Furnaces, Oil Furnaces,
Wood Stoves, etc.).
CAUTION
!
Leave this manual with your customer!
TO BE COMPLETED BY CONTRACTOR AFTER INSTALLATION
Installing Contractor
Telephone / Contact
Serial Number
Installation Date Model