Carrier AquaSnap Plus 30AWH004HB Installation Manual

Contents

330AWHSafety proceduresUnits installationElectrical connectionsThe installation must be carried out by a qualifiedinstaller.DO NOT INSTALL IN A PLACE...• Difficult to access for installation and maintenance.• Too close to heat sources.• That might increase the vibration of the unit.• Which cannot bear the weight of the unit.• Subject to a risk of exposure to a combustible gas.• Exposed to oils and vapours.• With particular environmental conditions.OUTDOOR UNITCHOOSE A PLACE...• Where noise and discharged air do not disturb neighbors.• Protected from opposing winds.• That allows for the clearances required.• Which will not obstruct passageways or doors.• With floor structure adequately strong to support unitweight and minimize vibration transmission.Fix the unit with locally purchased bolts buried in theblock.If the unit is installed in areas where heavy snowfallsmay occur, it is necessary to raise its level at least 200mm above the usual snow level or alternatively to usethe outdoor unit bracket kit.All field electrical connections are the responsibility ofthe installer.DANGERElectrical shock can cause severe personal injuryor death. These operations are carried out byqualified personnel only.WARNING• This unit complies with Machinery Directive (2006/42/EC),electromagnetic compatibility (2004/108/EC) and pressureequipment (EEC/97/23) Directives.• To avoid electric shock or fire make sure these operationsare carried out by qualified personnel only.• Ensure that national safety code requirements have beenfollowed for the main supply circuit.• Follow all current national safety code requirements.• Ensure that a properly sized and connected ground wire isin place.• Check that voltage and frequency of the mains powersupply are those required; the available power mustbe adequate to operate any other possible appliancesconnected to the same line.• Check that the impedance of the mains power supply is inconformance with the unit power input indicated in therating plate of the unit (EN 61000-3-12).• Make sure that properly sized disconnecting and safetyswitches are installed closed to the unit.• The disconnection devices from the mains supply mustallow full disconnection under the conditions provided forby overvoltage class III.CAUTION• Connect the connecting cable correctly. If the connectingcable is connected in a wrong way, electric parts may bedamaged.• Connection to the mains supply is of the Y type; therefore,the cable must only be replaced by the technical supportin order to prevent any risk.• Use the specified cables for wiring and connect themfirmly to the terminals.WARNING• Be sure to provide grounding; inappropriate groundingmay cause electric shock.• Do not connect ground wires to gas pipes, water pipes,lightning rods or ground wires for telephone cables.DANGER:Do not modify this unit by removing any of the safetyguards or by by-passing any of the safety interlock switches.Contact the qualified service if one of the followingevents takes place:• hot or damaged power supply cable;• unusual noise during operation;• frequent operation of the protection devices;• unusual smell (such as smell of burning).English