Mitsubishi Electric LGH-50RX3-CAN Quick Start Manual

Also see for LGH-100RX3-CAN: Technical manual

1English• Select and operate Pre-heat unit that Lossnay supplyintake air temperature becomes between –10˚C to40˚C.• Pre-heat unit must be controlled to stop duringLossnay not operating. Select a position for introducing the outside air whereno exhaust or combustion gases will be sucked intothe product and where it will not be covered by snow.(Failure to ensure a supply of fresh air can result in pro-ducing a state of oxygen deficiency inside the room.) Select an adequately sturdy position for installing theproduct and install it properly and securely. (Injury mayresult if the product should fall.) Use the designated electrical wires for the terminal boardconnections, and connect the wires securely so thatthey will not become disconnected.(Failure to ensure proper connections may result in fire.) When passing metal ducts through wooden buildingsclad with metal laths, wire laths or metal, these ductsmust be installed in such a way that they will not makeelectrical contact with the metal laths, wire laths or metalsheets. (Power leakage can cause ignition.) The outside ducts must be tilted at a gradient (1/30 ormore) down toward the outdoor area from Lossnay unit,and properly insulated.(The entry of rain water may cause power leaks, fire ordamage to household property.) Gloves should be worn when doing the installation work.(Failure to heed this warning may result in injury.) A dedicated circuit breaker must be installed at the ori-gin of mains power supply. This circuit breaker must beprovided with a means for locking (lock and key). Connect the product properly to ground.(Malfunctioning or power leaks can cause electricalshock.) An isolator switch having a minimum contact gap of 3mm in all poles must be provided as a means of dis-connecting the power supply.LGH-50RX 3 -CANLGH-100RX 3-CANLGH-200RX 3 -CANLossnayModels:Instruction manual for using and for installing the product.(Instruction manual for the user, the dealer, and for the person qualified for the installation work.) Since this model LGH-50, 100, 200RX3-CAN is designed only for Canada, the sections “Safety precautions”,“Electric installation” and “Specifications” are partially different from the same sections included in the manual forLGH-50, 100, 200RX3-E seriesPlease be sure to read carefully the supplied instruction manual before using and before installing the product.NodisassemblyWARNING This product must not be disassembled under any cir-cumstances. Only authorized repair technicians arequalified to conduct disassembly and repairs.(Failure to heed this warning may result in fire, electricalshock or injury.) Do not install this product in a refrigerated warehouse,heated swimming pool or other location where the tem-perature and humidity are significantly different.(Failure to heed this warning may result in electricalshock or malfunctioning.) Do not install this product where it will be directly ex-posed to the rain.(Failure to heed this warning may result in electricalshock or malfunctioning.) Do not install this product in a location where acid, alkalior organic solvent vapors, paints or other toxic gases,gases containing corrosive components or high con-centrations of oily smoke are present.(Failure to heed this warning may result not only in mal-functioning but also fire, power leakage and electricalshock.) Do not use this product outside the range of its ratedvoltage and control capacity.Single phase, 208-230V 60Hz(Failure to heed this warning may result in fire or electri-cal shock.) Install this product in an environment where the tem-perature ranges from –10°C to +40°C and the relativehumidity is less than 80%. If condensation is expectedto form, heat up the fresh outside air using a duct heater,etc. Install this product in an environment where the outsideair intake meets the following conditions: temperaturerange is between –10°C and +40°C and the relativehumidity is 80% or less. Using Pre-Heat Unit• Make sure to install Pre-heat unit where outdoor airtemperature is below –10˚C, or condensation isexpected to form.• Pre-heat unit must be installed from Lossnay unit asfar as possible, because of fire prevention.Safety precautionsProhibitedConnect thegrounding wire.Instructionsmust befollowed0406873HG4901