Daikin BEVN32AV1 Installation Manual

Contents

4 English2-4 CHECK ITEM• FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING CONSTRUCTION AND CHECKAFTER INSTALLATION IS FINISHED.Items to be checked after completion of workAlso review the “SAFETY PRECAUTIONS”.3. BEFORE INSTALLATIONDo not throw away accessories required for installation work until the installation of the product is completed.Carry the product to the place of installation without unpacking. Be careful not to damage the units if it isunavoidable to unpack them in advance.4. SELECTING INSTALLATION SITE〈〈When moving the unit while removing it from the carton box, be sure to lift it by holding on to thefour lifting lugs without exerting any pressure on other parts, especially, the refrigerant piping.When it may exceed 30°C and RH80% in the ceiling or fresh air is inducted into the ceiling, an addi-tional insulation (Thickness 10mm or more of glasswool or polyethylene form) is required.〉〉(1) Select an installation site where the following conditions are fulfilled and that meets your cus-tomer’s approval.• Install the product in buildings that use gypsum boards (9.5mm thick or more) for ceiling materials becausethe product generates the flowing sound of refrigerant. It is recommended to install the product away fromplaces or rooms where the sound is annoying. Refer to the following sketch to select a suitable place ofinstallation.• Indoors, places not exposed to rain or direct sunlight, places with little dust, or places with an ambienttemperature of 60°C or below.• Where is resistible against weight of BEV unit.• Where the false ceiling is not noticeably on an incline.• Where there is no risk of flammable gas leakage.• Where sufficient clearance for maintenance and service can be ensured.• Where the total piping length involving indoor unit and outdoor unit is below the allowable piping length.(See the installation manual included with the outdoor unit for “7-4 PIPING CONNECTIONS”.)• Locations where a maintenance hole can be installed. (Refer to Fig. 1)Items to be checked If not properly done, what is likely to occur CheckAre the indoor and outdoor unit fixed firmly? The units may drop, vibrate or make noise.Is the gas leak test finished? It may result in insuffcient cooling.Is the insulation complete? (Refrigerant piping) Water leaking or burn.Does the power supply voltage correspond to that shown on the name plate? The unit may malfunction or the components burn out.Are wiring and piping correct? The unit may malfunction or the components burn out.Is the unit safely grounded? Risk of electric shock at electric leakage.Is wiring size according to specifications? The unit may malfunction or the components burn out.Are refrigerant piping length and additional refrigerant charge noted down? The refrigerant charge in the system is not clear.0.1mXm Gypsum board (9.5mm thick)ISO6308 conforming product• Location of microphone(B.G.N. is already rectified)• Overall (dB)355.0m373.0m401.5mSCALE ADistance from BEVX