40EnglishOTHERSDHW tankDHW tank should be purchased separately (not supplied).Safety information(Before installing a DHW Tank, please read this manualthoroughly to ensure that you know how to safely andefficiently install a new appliance.)WARNING• If you don’t follow the safety precautions, you may get therisk of serious wound or death.• The installation must be done by the manufacturer orits service agent or a qualified person in order to avoid ahazard.– Installation by an unqualified person may cause a waterleakage, electric shock or fire and so on.• The electric work must be done by service agent orqualified persons according to national wiring regulationsand use only rated cable.– Use certified power cable in the market suggested hereand do electric work according to installation manualotherwise, electric shock or fire may occur.• Install the outdoor unit correctly according to theinstallation manual.– An incorrect installation may cause a water leakage,electric shock or fire and so on.• Manufacturer is not responsible for accidents due toincorrect installation.• Use certified parts in the market and supplied parts fromthe factory.– All wiring, components and materials to be procuredon the site must comply with the applicable local andnational codes. If you don’t use the certified parts andtools, it can cause trouble to the Air to Water Heat pumpand bring into injury.• Install the DHW Tank on a hard and even place that cansupport its weight.– If the place cannot support its weight, the outdoor unitmay fall down and it may cause injury.• Fix the outdoor unit securely on foundation it can fall overstrong wind or earthquake.– If the outdoor unit is not properly fixed, it turns over andaccidents may occur.• Secure power cable with a conduit, which is accessory partfor DHW tank, not to be pulled out by external force.– If fixing is incomplete, it can cause trouble with a heatgeneration, electric shock or fire and so on.GENERAL INFORMATION• The piping, valves and system configuration of DHW tanksystem should be followed a relevant local or nationalregulations.• A pressure relief valve in accordance with an openingpressure of max. 0.9MPa should be connected.• The electrical box must be opened by a licensed electrician.• Switch off the power supply before opening the electricalbox lid.• Make sure that the installation location of DHW tanksystem including piping and valves is frost free.CAUTION• DHW Tank shall be located and installed indoors (garage,multipurpose room, boiler room).