York YFGN24BZNRZUH1 Installation And Maintenance Manual

Contents

York YFGN24BZNRZUH1 Installation And Maintenance Manual Manual pdf 4 page image

This air-conditioner shall be installed properly by qualified installation technicians in accordance with theinstallation instructions provided with the unit.The appliance shall also be installed in accordance with national wiring regulations.Before installation, check if the voltage of the power supply is the same as the voltageat installation siteshown on the nameplate.You must not carry on any transformation to this product, otherwise, it may possiblycause such consequences as water leakage, breakdown, short-circuit, electricshock, fire, etc..The work such as tubing welding, etc. should be carried out far away from flammableexplosive material vessels, including the air-conditioner refrigerant, to guarantee thesecurity of the site.To protect the air-conditioner from heavy corrosion, avoid installing the outdoor unitwhere salty seawater can splash directly onto it or in sulphurous air near a spa. Donot install the air-conditioner where excessively high heat-generating objects areplaced.If the supply cord is damaged, it must be replaced by the factory or its servicedepartment in case of danger.The place where this product is installed must have the reliable electrical earth facilityand protections. Please do not connect the grounding of this product to various kinds ofair-feeding ducts, drain piping, lightning protection facility as well as other tubing lines toavoid receiving an electric shock and damages caused by other factors.Wiring must be done by a qualified electrician. All the wiring must comply with the localelectrical codes.Consider the capacity of the electric current of your electrical meter and socket beforeinstallationThe power wire where this product is installed is supposed to have the independentleakage protective device and the electric current over-load protection device which areprovided for this product. If not, it will caus an eleectric shock or a fire.The appliance is not to be used by persons who lack of experience and knowledge,unless they have been given supervision or instruction. Children should be supervisednot to play with the appliance.Means for disconnection, which can provide full disconnection in all poles, must beincorporated in the fixed wiring in accordance with the wiring rules.Caution Statements2DANGERWARNINGThe cord of the H07RN-F type or the electrically equivalent type must be used forpower connection and interconnection between outdoor unit and indoor unit. The sizeof the cord is detailed in “Installation and Maintenance” part.Details of type and rating of fuses, or rating of circuit breakers / ELB is detailed in“Installation and Maintenance” part.If the fuses in units burn up, please call the service agency to change it.Please do not change it by yourself, or else may result in accident, for example shock.The wiring diagram with a clear indication of the connections and wiring to externalcontrol devices and supply cord is detailed in “Electrical Wiring Diagram” part.The method of connection of the appliance to the electrical supply and interconnectionof separate components is detailed in “Installation and Maintenance” part.It is necessary to allow disconnection of the appliance from the supply after installation.The disconnection may be achieved by incorporating a switch in the fixed wiring inaccordance with the wiring rules.CAUTION: In order to avoid a hazard due to inadvertent resetting of the thermalcut-out, this appliance must not be supplied through an external switching device, suchas a timer, or connected to a circuit that is regularly switched on and off by the utility.