NTI – MATRIXINSTALLATION AND OPERATING INSTRUCTIONSVERSION DATE: 9-15-10TABLE OF CONTENTS1.0 SPECIFICATIONS............................................................................................................................................ 32.0 INSTALLATION REQUIREMENTS ................................................................................................................. 43.0 VENTING.......................................................................................................................................................... 64.0 CONDENSATE DRAIN .................................................................................................................................. 135.0 INSTALLING GAS PIPING ............................................................................................................................ 146.0 BOILER PLUMBING...................................................................................................................................... 167.0 DOMESTIC HOT WATER SYSTEM .............................................................................................................. 248.0 WIRING .......................................................................................................................................................... 289.0 CONTROL SETUP ......................................................................................................................................... 3310.0 MATRIX BLOWER OPERATION ................................................................................................................ 3711.0 HEAT RECOVERY VENTILATION.............................................................................................................. 3912.0 LIGHTING BOILER...................................................................................................................................... 4413.0 TROUBLE SHOOTING ................................................................................................................................ 4614.0 SEQUENCE OF OPERATION ..................................................................................................................... 5015.0 INSTALLATION CHECKLIST...................................................................................................................... 5116.0 ANNUAL MAINTENANCE AND INSPECTION........................................................................................... 5217.0 PARTS LIST................................................................................................................................................. 55HAZARD SYMBOL DEFINITIONSDanger Sign: Indicates a hazardous situation which, if not avoided, will resultin serious injury or death.Warning Sign: Indicates a hazardous situation which, if not avoided, couldresult in serious injury or death.Caution Sign plus Safety Alert Symbol: Indicates a hazardous situation which,if not avoided, could result in minor or moderate injury.Caution Sign without Safety Alert Symbol: Indicates a hazardous situationwhich, it not avoided, could result in property damage.Notice Sign: Indicates a hazardous situation which, if not avoided could resultin property damage.® US Models