User Guide

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TABLE OF CONTENTS
1. TECHNICAL DATA ..................................................................................................................... 4
1.1 AIR DISTRIBUTION (NORMAL OPERATION) .....................................................................................................4
1.2 AIR DISTRIBUTION (DEFROST MODE) ..............................................................................................................4
2. INSTALLATION .......................................................................................................................... 4
2.1 LOCATING AND MOUNTING THE UNIT .............................................................................................................4
2.2 INSTALLING THE DUCTWORK AND THE REGISTERS .....................................................................................6
2.2.1 FULLY DUCTED SYSTEM .......................................................................................................................................6
2.2.2 EXHAUST DUCTED SYSTEM ...................................................................................................................................6
2.2.3 SIMPLIFIED INSTALLATION ......................................................................................................................................7
2.2.4 MEASURING THE PRESSURE INSIDE THE DUCTWORK ...................................................................................................8
2.3 CONNECTING THE DRAIN (HRV130FL ONLY) ..................................................................................................8
2.4 INSTALLING DUAL EXTERIOR HOOD USING TANDEM
®
TRANSITION KIT (OPTIONAL) ...............................9
2.5 INSTALLING THE EXTERIOR HOODS ...............................................................................................................9
2.6 CONNECTING THE DUCTS TO THE UNIT .........................................................................................................9
3. CONNECTIONS ....................................................................................................................... 10
3.1 ELECTRICAL CONNECTION TO OPTIONAL MAIN WALL CONTROL ............................................................10
3.1.1 ELECTRICAL CONNECTION TO VT7W MAIN WALL CONTROL .....................................................................................10
3.1.2 ELECTRICAL CONNECTION TO VT4W MAIN WALL CONTROL ..................................................................................... 11
3.1.3 ELECTRICAL CONNECTION TO VT6W MAIN WALL CONTROL ..................................................................................... 11
3.2 ELECTRICAL CONNECTION TO OPTIONAL AUXILIARY WALL CONTROLS ................................................. 11
3.3 CONNECTION TO THE FURNACE/AHU ........................................................................................................... 11
4. WIRING DIAGRAM .................................................................................................................. 12
5. SPEED SELECTION ................................................................................................................ 13
6. BALANCING THE UNIT ........................................................................................................... 13
7. SERVICE PARTS ...................................................................................................................... 14
8. INSTALLER’S TROUBLESHOOTING ..................................................................................... 15
9. USING THIS UNIT .................................................................................................................... 17
9.1 YOUR VENTILATION SYSTEM ..........................................................................................................................17
9.2 INTEGRATED CONTROL ..................................................................................................................................17
9.2.1 BOOT SEQUENCE ..............................................................................................................................................17
9.2.2 SETTING EXTENDED DEFROST ............................................................................................................................17
10. MAINTENANCE ..................................................................................................................... 18
10.1 QUARTERLY ....................................................................................................................................................18
10.2 ANNUAL (AT FALL) ..........................................................................................................................................19
11. USER’S TROUBLESHOOTING .............................................................................................. 19
12. WARRANTY ........................................................................................................................... 20