Installation manual
Contents
1. DAIKIN Installation manual Modbus Interface DIII Installation manual EKMBDXA7V1 Modbus Interface DIII English N el el 2100 mm 250 mm 250 mm a Pa TE 250 mm o a J XIM Reed 1 RS lae 5 Fe ee u LIN a O L NE 1N 50 Hz 230 V AC 1 Introduction 1 Introduction See the illustrations at the beginning of this manual 2 General safety precautions 2 1 About the documentation The original documentation is written in English All other languages are translations The precautions described in this document cover very important topics follow them carefully All activities described in the installation manual must be performed by an authorized installer 2 1 1 Meaning of warnings and symbols A DANGER Indicates a situation that results in death or serious injury N DANGER RISK OF ELECTROCUTION Indicates a situation that could result in electrocution WARNING Indicates a situation that could result in death or serious injury CAUTION Indicates a situation that could result in minor or moderate injury NOTICE Indicates a situation that could result in equipment or p2. P357730 1 2014 04 DAIKIN Installation manual 3 2 General safety precautions Do NOT install the unit in the following places In potentially explosive atmospheres In places where there is machinery that emits electromagnetic waves Electromagnetic waves may disturb the control system and cause malfunction of the equipment In places where there is a risk of fire due to the leakage of flammable gases example thinner or gasoline carbon fibre ignitable dust In places where corrosive gas example sulphurous acid gas is produced Corrosion of copper pipes or soldered parts may cause the refrigerant to leak e In bathrooms In places where frost is possible The ambient temperature around the indoor unit should be gt 5 C 2 3 3 Electrical N DANGER RISK OF ELECTROCUTION Turn OFF all power supply before removing the switch box cover connecting electrical wiring or touching electrical parts Disconnect the power supply for more than 1 minute and measure the voltage at the terminals of main circuit capacitors or electrical components before servicing The voltage MUST be less than 50 V DC before you can touch electrical components For the location of the terminals see the wiring diagram Do NOT touch electrical components with wet hands Do NOT leave the unit unattended when the service cover is removed WARNING If NOT factory installed a main switch or other means for
3. ake sure all covers are closed before starting up the unit NOTICE Only applicable if the power supply is three phase and the compressor has an ON OFF starting method If there exists the possibility of reversed phase after a momentary black out and the power goes on and off while the product is operating attach a reversed phase protection circuit locally Running the product in reversed phase can break the compressor and other parts 2 4 Glossary Dealer Sales distributor for the product Authorized installer Technical skilled person who is qualified to install the product User Person who is owner of the product and or operates the product Applicable legislation All international European national and local directives laws regulations and or codes that are relevant and applicable for a certain product or domain Service company Qualified company which can perform or coordinate the required service to the product Installation manual Instruction manual specified for a certain product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Accessories Labels manuals information sheets and equipment that are delivered with the product and that need to be installed according to the instructions in the accompanying documentation Optional equipment Equipmen
4. disconnection having a contact separation in all poles providing full disconnection under overvoltage category III condition shall be installed in the fixed wiring WARNING ONLY use copper wires All field wiring must be performed in accordance with the wiring diagram supplied with the product NEVER squeeze bundled cables and make sure they do not come in contact with the piping and sharp edges Make sure no external pressure is applied to the terminal connections Make sure to install earth wiring Do NOT earth the unit to a utility pipe surge absorber or telephone earth Incomplete earth may cause electrical shock Make sure to use a dedicated power circuit NEVER use a power supply shared by another appliance Make sure to install the required fuses or circuit breakers Make sure to install an earth leakage protector Failure to do so may cause electric shock or fire When installing the earth leakage protector make sure it is compatible with the inverter resistant to high frequency electric noise to avoid unnecessary opening of the earth leakage protector Install power cables at least 1 meter away from televisions or radios to prevent interference Depending on the radio waves a distance of 1 meter may not be sufficient WARNING After finishing the electrical work confirm that each electrical component and terminal inside the electrical components box is connected securely M
5. roperty damage INFORMATION Indicates useful tips or additional information 2 2 For the user f you are not sure how to operate the unit contact your installer The appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children must be supervised to ensure that they do not play with the product A CAUTION Do NOT rinse the unit This may cause electric shocks or fire NOTICE Do NOT place any objects or equipment on top of the unit Do NOT sit climb or stand on the unit 2 3 For the installer 2 3 1 General If you are not sure how to install or operate the unit contact your dealer NOTICE Improper installation or attachment of equipment or accessories could result in electric shock short circuit leaks fire or other damage to the equipment Only use accessories optional equipment and spare parts made or approved by Daikin WARNING Make sure installation testing and applied materials comply with applicable legislation on top of the instructions described in the Daikin documentation gt CAUTION Wear adequate personal protective equipment protective gloves safety glasses when installing maintaining or servicing the sy
6. stem gt WARNING Tear apart and throw away plastic packaging bags so that nobody especially children can play with them Possible risk suffocation NOTICE Provide adequate measures to prevent that the unit can be used as a shelter by small animals Small animals that make contact with electrical parts can cause malfunctions smoke or fire gt NOTICE Do NOT place any objects or equipment on top of the unit Do NOT sit climb or stand on the unit In accordance with the applicable legislation it might be necessary to provide a logbook with the product containing at least information on maintenance repair work results of tests stand by periods Also at least following information must be provided at an accessible place at the product Instructions for shutting down the system in case of an emergency Name and address of fire department police and hospital Name address and day and night telephone numbers for obtaining service In Europe EN378 provides the necessary guidance for this logbook 2 3 2 Installation site Provide sufficient space around the unit for servicing and air circulation Make sure the installation site withstands the unit s weight and vibration Make sure the area is well ventilated Make sure the unit is level Make sure that the floor where the unit will be installed is level EKMBDXA7V1 Modbus Interface DIII 4
7. t made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation Field supply Equipment not made by Daikin that can be combined with the product according to the instructions in the accompanying documentation Installation manual 4 DAIKIN EKMBDXA7V1 Modbus Interface DIII 4P357730 1 2014 04 4P357730 1 0000000N Copyright 2014 Daikin DAIKIN EUROPE N V Zandvoordestraat 300 B 8400 Oostende Belgium 4P357730 1 2014 04
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