Carrier HRVXXLHB Installation Instructions Manual

Contents

installation instructions

HRVXXLHBInstallation InstructionsHeat Recovery VentilatorA05260HRVXXLHB UnitThese products earned theENERGY STAR® by meeting strictenergy efficiency guidelines set byNatural Resources Canada andthe US EPA. They meet ENERGYSTAR requirements only whenused in Canada.INTRODUCTIONThe Heat Recovery Ventilator (HRV) is used to exchange indoorstale air with outside fresh air. The HRV unit is equipped with aspecial heat recovery core which transfers sensible heat betweenthe fresh incoming air and stale exhaust air.It is required to locate the HRV in a conditioned space. Specialattention should be given to condensate drain, duct application,balancing the HRV, and locating unit for easy access and routinemaintenance. The cross- flow design core allows entering andleaving air streams to transfer heat energy without mixing.NOTE: Read the entire instruction manual before starting theinstallation.SAFETY CONSIDERATIONSImproper installation, adjustment, alteration, service, maintenance,or use can cause explosion, fire, electrical shock, or otherconditions which may cause death, personal injury or propertydamage. Consult a qualified installer, service agency or yourdistributor or branch for information or assistance. The qualifiedinstaller or agency must use factory- authorized kits or accessorieswhen modifying this product. Refer to the individual instructionspackaged with the kits or accessories when installing.Follow all safety codes. Wear safety glasses, protective clothing,and work gloves. Have a fire extinguisher available. Read theseinstructions thoroughly and follow all warnings and cautionsincluded in literature and attached to the unit. Consult localbuilding codes and the current edition of the National ElectricalCode (NEC) NFPA 70.In Canada, refer to the current editions of the Canadian ElectricalCode CSA C22.1.Recognize safety information. When you see this symbol onthe unit and in instructions or manuals, be alert to the potential forpersonal injury. Understand the signal words DANGER,WARNING, and CAUTION. These words are used with thesafety- alert symbol. DANGER identifies the most serious hazards,which will result in severe personal injury or death. WARNINGsignifies hazards, which could result in personal injury or death.CAUTION is used to identify unsafe practices, which may resultin minor personal injury or product and property damage. NOTEis used to highlight suggestions which will result in enhancedinstallation, reliability, or operation.