Daikin VKM50GMV1 Installation Manual

Contents

Daikin VKM50GMV1 Installation Manual Manual pdf 4 page image

2 Englishc. Place such as machinery plant and chemical plantwhere gas, which contains noxious gas or corrosivecomponents of materials such as acid, alkali organic sol-vent and paint, is generated. Place where combustiblegas leakage is likely.Copper piping and brazed joints may corrode, causingrefrigerant to leak or poisoning and fire due to leakedgas.d. Place such as bathroom subjected to moisture.Electric leak or electric shocks and other failure can becaused.e. Locations below freezing point.Using the unit at temperatures below 0°C may cause thedrain pan the supply and discharge piping, the humidify-ing element, the solenoid valves, and other parts tofreeze, which can cause accidents.f. Near machinery emitting electromagnetic waves.Electromagnetic waves may disturb the operation of thecontrol system and result in a malfunction of the equip-ment.• Make sure the temperature and humidity near the unit andthe air suction/discharge air grille is within limit dictated bythe usage conditions.Do not install in refrigerated truck or other locations with lowtemperatures or near heated pools.This may cause fires or short circuits.• Make sure that a snow protection measure is taken. If no pro-tection snow may enter through the outdoor ducts, and causedamaging furniture and electric shock and fire.2 BEFORE INSTALLATIONThe accessories needed for installation must be retained inyour custody until the installation work is completed. Donot discard them!After carrying in the unit, protect it with packing materials to pre-vent it from scratching until installation work is done.[1] Decide upon a line of transport.[2] Leave the unit inside its packaging while moving, until reach-ing the installation site. Where unpacking is unavoidable,use a sling of soft material or protective plates together witha rope when lifting, to avoid damage or scratches to the unit.Hold the unit by the hanger brackets (4) when opening thecrate and moving it, and do not lift it holding on to any otherpart (especially the refrigerant piping, the drain piping, thewater supply piping, and the duct connecting flange).• Be sure to check the type of R410A refrigerant to be usedbefore installing the unit. (Using an incorrect refrigerant willprevent normal operation of the unit.)• For the installation of an outdoor unit, refer to the installa-tion manual attached to the outdoor unit.2. 1 PRECAUTIONS• Be sure to instruct customers how to properly operate theunit (especially maintenance of air filter, and operation proce-dure) by having them carry out operations themselves whilelooking at the manual.• Where the air contains high levels of salt such as that nearthe ocean and where voltage fluctuates greatly such as thatin factories. Also in vehicles or vessels.2. 2 ACCESSORIESCheck the following accessories are included with your unit.2. 3 OPTIONAL ACCESSORIES• This unit can be made a part of two different systems: as partof the combined operation system used together with VRVIISYSTEM Air Conditioners, and as the independent systemusing only the HRV. An operating remote controller isrequired for this unit when using the unit as an independentsystem.Select a suitable remote controller from below table accord-ing to customer request and technical materials.TableNOTE) 1If you use the remote controller which is not listed in abovetable, please consult your dealer.NOTE) 2We recommend the remote controller “BRC1D527” espe-cially when the unit is used as independent system. Becauseit displays the ventilation mode and can be selected ventila-tion fan mode with the button.• When installing the unit, have ready the round shape hood,the air discharge grille and the air suction grille, and otherparts needed for the installation.Consult your Daikin dealer when selecting optional accesso-ries.NameDuct con-nectingflangeM4 tappingscrew (Forconnectingduct)Water supply pipingwith strainerQuantity 4 pcs. 24 pcs. VKM-GMV1: 1 pc.VKM-GV1: 0 pc.ShapeNameHalf-unionjoint(Copperpiping joint)Flare nut(Copperpiping joint)Refrigerant pipinginsulation coverQuantity VKM-GMV1:1 pc.VKM-GV1: 0 pc.VKM-GMV1:1 pc.VKM-GV1: 0 pc. 1 setShapeNameWater sup-ply pipinginsulationcoverSealingmaterial Clamp(Other)• Installationmanual• OperationmanualQuantityVKM-GMV1:1 pc.VKM-GV1:0 pc.1 pc.VKM-GMV1:8 pcs.VKM-GV1:6 pcs.ShapeRemote controller type BRC1A62, BRC1D527I.D.: φ35 I . D.: φ26I . D.: φ15