1. TECHNICAL DATA ...............................................................................................................4
1.1 AIR DISTRIBUTION (NORMAL OPERATION) .............................................................................................4
2. INSTALLATION ....................................................................................................................4
2.1 INSPECT THE CONTENT OF THE BOX .....................................................................................................4
2.2 INSTALLATION KITS, TOOLS AND MATERIAL ...........................................................................................5
2.3 LOCATING AND MOUNTING THE UNIT .....................................................................................................5
2.4 INSTALLING THE DUCTWORK AND THE REGISTERS .............................................................................7
2.4.1 F
D
S
ULLY
UCTED
YSTEM
2.4.2 E
D
XHAUST
UCTED
2.4.3 S
I
IMPLIFIED
NSTALLATION
2.5 CONNECTING THE DRAIN (HRV ONLY) ....................................................................................................9
2.6 INSTALLING DUAL EXTERIOR HOOD USING TANDEM® TRANSITION KIT (OPTIONAL) ......................9
2.7 INSTALLING THE EXTERIOR HOODS ..................................................................................................... 10
2.8 CONNECTING THE DUCTS TO THE UNIT ............................................................................................... 10
2.8.1 D
C
UCTS
ONNECTION
3. CONTROLS .......................................................................................................................12
3.1 AUTOMATIC MAIN WALL CONTROL INSTALLATION ............................................................................... 12
3.2 ELECTRICAL CONNECTION TO AUTOMATIC MAIN WALL CONTROL (PART NO.41404) ..................... 13
3.3 ELECTRICAL CONNECTION TO 20-40-60 OPTIONAL AUXILIARY WALL CONTROL (PART NO.204060R) ...........13
3.4 MAIN WALL CONTROL OPERATION ........................................................................................................ 14
4. NAVIGATION ON LCD SCREEN .......................................................................................15
4.1 DISPLAY ON LCD SCREEN ...................................................................................................................... 16
4.2 UNIT FIRST BOOT ..................................................................................................................................... 16
4.3 SETTINGS MODIFICATION ....................................................................................................................... 16
4.4 FACTORY SETTINGS RESET ................................................................................................................... 16
4.5 MANUAL MODE ......................................................................................................................................... 16
5. USING THIS UNIT ..............................................................................................................17
5.1 YOUR VENTILATION SYSTEM .................................................................................................................. 17
5.2 CONTROLS ................................................................................................................................................ 17
6. SERVICE PARTS ...............................................................................................................17
7. INSTALLER'S TROUBLESHOOTING ................................................................................18
8. MAINTENANCE .................................................................................................................20
8.1 QUARTERLY ..............................................................................................................................................20
8.2 ANNUAL (AT FALL) ....................................................................................................................................21
9. USER'S TROUBLESHOOTING .........................................................................................21
10. WARRANTY .....................................................................................................................22
TABLE OF CONTENT
(P
RIMARILY FOR HOMES WITH RADIANT HOT WATER OR ELECTRIC BASEBOARD HEATING
S
(C
YSTEM
ONNECTION TO A FORCED AIR SYSTEM
(C
ONNECTION TO A FORCED AIR SYSTEM
................................................................................................................................. 11
) ...................................................................7
) ......................................................................8
3
) ...........7