Lifebreath CAF-02-MB installation manual

Page 37

Image 37

Contents OPERATION, Sizing and Installation Manual Table of Contents HRV Aluminum Core IntroductionImportant Note Description and PurposeClosed/Open Combo System Combo System Basic PrinciplesCall for Domestic Hot Water and Space Heating Operation Call for Space Heating Only OperationAir System Water PipingManual Valves Drain Valve Shut Off ValvesThrottling Valve Check ValvesExpansion Tanks Off Season Circulation TimerCold WaterAir Handler Temperature Rise Air Handler Return Air TemperatureWater Heater Thermostat Room ThermostatWater System Pressures Design vs. Field ConditionsHead Pressure Flow RateModel Number Nomenclature Breakdown Dimensions & Clearances Specifications Model CAF-U-S4A-24-P16Warranty Core Filters CaseCAF-U-L4A-36-P16 Specifications Model CAF-U-L4A-36-P16Filters Case Specifications Model CAF-D-S4A-24-P16CAF-D-S4A-24-P16 CAF-D-L4A-36-P16 Specifications Model CAF-D-L4A-36-P16CAF-H-S4A-24-P16 Specifications Model CAF-H-S4A-24-P160302 CAF-H-L4A-36-P16 Specifications Model CAF-H-L4A-36-P16CAF-U-L2A-48-P16 Specifications Model CAF-U-L2A-48-P16CAF-U-00-36-P16 Specifications Model CAF-U-00-36-P160211 CAF-U-00-48-P16 Specifications Model CAF-U-00-48-P160209 Locating The Unit InstallationDuct Connections Option 1 Ventilation Ports Off Left SideDucting Option 2 Ventilation Ports Off Right SideLocating the Exhaust Weatherhoods Locating Intake WeatherhoodOutside Ducting the Weatherhoods Locating WeatherhoodPitot Tube Air Flow Balancing Balancing ProcedurePrior to balancing, ensure that Pitot Tube and Gauge Placement of the Pitot TubeBalancing Collar Instructions Drain Line HRV Drain Line DiagramPiping Water Heater PlumbingBasic Functions Automatic Self TestSelecting Different Heat & Cool Speeds ECM Motor Settings Operation Off Season Circulation TimerHeating/Cooling VentilationFollowing conditions must be met prior to start-up Start-Up ProcedureTroubleshooting Humidity levels are too high Humidity levels are too lowSystem Commissioning Water Pump Performance SpecificationsPage Page Page Page Page Page Diagram Fan Motor ECM CAF/Air Handler Wiring Diagram