Daikin EKHWMX500CA — установка и обслуживание солнечных накопительных баков [24/68]

Содержание

• Installation and maintenance instructions p.1
• Ekhwmx300c ekhwmxb300c ekhwmx500c ekhwmxb500c p.1
• Daikin altherma m ec p.1
• Control and configuration of dip switches 58 p.2
• Safety 4 p.2
• General information 3 p.2
• Removing the cover and thermal insulation 17 p.2
• General 40 p.2
• Refer to the manual 3 p.2
• Final shutdown 39 p.2
• Filling topping up the storage tank 41 p.2
• Recognising errors correcting malfunctions 45 p.2
• Filling topping up the heating system 42 p.2
• Re commissioning 35 p.2
• Filling the system on the water side 31 p.2
• Product description 8 p.2
• Errors malfunctions and messages 45 p.2
• Water connection 18 p.2
• Notes 66 p.2
• Error codes 50 p.2
• Warranty conditions 3 p.2
• Malfunctions 46 p.2
• Equipment data 61 p.2
• Warnings and symbols 4 p.2
• List of keywords 67 p.2
• Tightening torque 64 10 circuit diagram daikin altherma m ec p.2
• List of contents p.2
• Emergency operation 58 p.2
• Temporary shutdown 37 p.2
• Intended use 5 p.2
• Electrical connection 22 p.2
• Technical data 61 p.2
• Instructions for operating safety 5 p.2
• Dimensions and connections 13 p.2
• Taking out of operation 37 p.2
• Installation 15 p.2
• Design and components 8 p.2
• Start up 32 p.2
• Initial start up 33 p.2
• Set up and installation 12 p.2
• Information on the type plate 63 10 characteristic lines 64 p.2
• Avoiding danger 4 p.2
• Service and maintenance 40 p.2
• Hydraulic system connection 59 p.2
• Activities to be performed annually 40 p.2
• Warranty conditions p.3
• Target group p.3
• Relevant documents p.3
• Refer to the manual p.3
• Original operating instructions p.3
• General information p.3
• X general information p.3
• X safety p.4
• X safety p.5
• X safety p.6
• X safety p.7
• X product description p.8
• Product description p.8
• Exterior of the device and interior structure ekhwmx b 300c p.8
• Design and components p.8
• X product description p.9
• Exterior of the device and interior structure ekhwmx b 500c p.9
• X product description p.10
• Upper side of the device p.10
• Fig 3 3 design and components all types upper side of the device p.10
• X product description p.11
• X set up and installation p.12
• X set up and installation p.13
• Ekhwmx b 300c p.13
• Dimensions and connections p.13
• X set up and installation p.14
• Ekhwmx b 500c p.14
• X set up and installation p.15
• X set up and installation p.16
• X set up and installation p.17
• The thermal insulation fig 4 8 item a consists of pressure sensitive epp moulded parts that can be easily damaged if not handled correctly p.17
• Removing the cover and thermal insulation p.17
• Only remove the thermal insulation in the order stated below and in the stated direc tions do not use force do not use tools p.17
• Caution p.17
• X set up and installation p.18
• Caution p.19
• Always place o rings on the part to be inserted after a plug connection has been removed or before it is installed see fig 4 13 connection of heating lines by plug connec tion must be without tension establish suita ble tension relief particularly for connection with flexible lines not breathable p.19
• Aligning the connections of the heating supply and return p.19
• X set up and installation p.19
• When working on the hydraulics pay attention to the installation position of the o rings to avoid damaging them and causing leaks p.19
• X set up and installation p.20
• If the plug brackets cannot be put on properly the couplings can be detached from their mountings to ensure a very strong or continuous escape of liquid can occur p.20
• Connecting hydraulic lines p.20
• Caution p.20
• Before putting on a plug bracket make sure that the plug bracket engages in the coupling groove to do so insert the coupling far enough into the mounting that the groove is visible through the plug bracket mounting insert the plug bracket up to the end stop p.20
• X set up and installation p.21
• Warning p.21
• There is a danger of scalding at hot water tem peratures over 60 c this is possible when using solar energy if an external heater is con nected the legionella protection is activated or the target hot water temperature is set to be greater than 60 c p.21
• Install scalding protection hot water mixing facility e g vta32 screw set 1 p.21
• X set up and installation p.22
• X set up and installation p.23
• O overall connection diagram p.23
• Daikin altherma m ec p.23
• Position of the printed circuit boards p.24
• X set up and installation p.24
• Rocon bm2c printed circuit board connection diagram p.24
• X set up and installation p.25
• Opening the controller housing and establishing electrical connections p.25
• Mains connection daikin altherma m ec p.25
• Connecting the heat pump outdoor unit p.25
• Connecting an external switching contact p.25
• X set up and installation p.26
• The connections of printed circuit board rtx ehs must not be used simultaneously for connecting mains voltage 230 v and selv safety extra low voltage p.26
• External requirement request eba p.26
• Danger of voltage flash overs p.26
• Connecting an external heat generator p.26
• Caution p.26
• X set up and installation p.27
• Connecting a daikin room thermostat p.27
• A separate manual containing instructions about instal lation and operation is included with this component p.27
• X set up and installation p.28
• Internet gateway daikin ehs157056 p.28
• Daikin ehs157068 mixer module p.28
• Daikin ehs157034 room station p.28
• Connecting optional daikin rocon system components p.28
• Connecting a daikin fwxv atv3 p.28
• X set up and installation p.29
• Off peak mains connection ht nt p.29
• Connecting switching contacts aux outputs p.29
• X set up and installation p.30
• Symbols and key names for connection and wiring diagrams p.30
• Connecting an intelligent controller smart grid sg p.30
• Filling the storage tank p.31
• Filling the hot water heat exchanger p.31
• Filling the heating system p.31
• Checking the water quality and adjusting the pressure gauge p.31
• X set up and installation p.31
• Filling the system on the water side p.31
• X start up p.32
• X start up p.33
• Starting the device p.33
• Setting commissioning parameters p.33
• Requirements p.33
• Initial start up p.33
• Expert p.33
• X start up p.34
• Bleeding the hydraulic system p.34
• Setting the parameter screed program only when required p.35
• Requirements p.35
• Re commissioning p.35
• Checking the minimum flow p.35
• Caution p.35
• X start up p.35
• Start up p.35
• Setting up in frosty conditions can result in damage to the entire heating system commissioning at temperatures below 0 c only if a water temperature of at least 5 c is guaranteed in the heating system and the storage tank daikin recommends not operating the installa tion in extremely frosty conditions p.35
• X start up p.36
• X taking out of operation p.37
• Without solar system p.37
• When opening the solar return connection and the heating and hot water connections there is a danger of scalding and overflooding from escaping hot water p.37
• Warning p.37
• Temporary shutdown p.37
• Taking out of operation p.37
• Only empty storage tanks or the heating system if they have cooled for a sufficient period of time with a suitable fixture for safely draining or collecting the escaping water with suitable protective clothing p.37
• Draining the storage tank p.37
• Drain the water out of the shutdown heating system if there is a danger of frost if the heating system is not drained the power supply must be ensured and the external main switch must remain switched on if there is a danger of frost p.37
• Caution p.37
• A heating system which is shut down can freeze in the event of frost and may suffer damage p.37
• After removing the sealing plug storage tank water surges out p.38
• X taking out of operation p.38
• Only with solar system p.38
• Draining the heating circuit and hot water circuit p.38
• Caution p.38
• X taking out of operation p.39
• Work on the daikin altherma m ec p.39
• Warning p.39
• Recommendations for disposal p.39
• O such as e g dismantling components temporary or final shut down of the system must only be carried out by persons who are authorised who have successfully completed qualifying technical or vocational training for the respective activity and who have taken part in advanced training sessions recognised by the relevant responsible authority these particularly include certified heating engineers qualified electricians and hvac specialists who have experience in the professional installation and maintenance of heating cooling and air conditioning systems and heat pumps due to their professional training and their expert knowledge you must observe the warning and safety instructions in the installation manual on working in the coolant system p.39
• Final shutdown p.39
• Cooling systems heating pumps climate con trol systems and heating devices that are incor rectly dismantled can both endanger life and health of people and be impaired in their func tion during start up p.39
• X service and maintenance p.40
• If filling or topping up the storage tank is done by means of the boiler filling and drain valve a temporary filling loop must be used with the appropriate backflow prevention device in accordance with clause g24 guidance to the water supply water fittings regulations 1999 p.41
• Filling topping up the storage tank p.41
• Filling the storage tank with a too high water pressure or too high flow speed can cause damage to the daikin altherma m ec p.41
• Caution p.41
• X service and maintenance p.41
• Without installed solar system p.41
• Only fill with a water pressure 6 bar and a flow speed 15 l min p.41
• X service and maintenance p.42
• With kfe filling connection or with installed solar system see also chap 6 p.42
• When filling the heating system make sure that heating water cannot flow back into the domestic water pipe p.42
• Warning p.42
• Protecting the water circuit against freezing p.42
• Polluted domestic water is hazardous to health p.42
• O after initial filling check whether all electrical parts and connecting points are dry before switching on the power supply for the daikin altherma m ec p.42
• Filling topping up the heating system p.42
• During the filling process water may escape from any leaking points that can cause an elec tric shock if it comes into contact with live parts p.42
• Danger p.42
• Before the filling process de energise the daikin altherma m ec p.42
• X service and maintenance p.43
• X service and maintenance p.44
• X errors malfunctions and messages p.45
• Recognising errors correcting malfunctions p.45
• Errors malfunctions and messages p.45
• Electrostatic charges can lead to voltage arcing that can destroy the electronic components p.45
• Caution p.45
• Before touching the control panel pcb ensure potential equalisation p.45
• X errors malfunctions and messages p.46
• Malfunctions p.46
• X errors malfunctions and messages p.47
• X errors malfunctions and messages p.48
• X errors malfunctions and messages p.49
• Error codes p.50
• X errors malfunctions and messages p.50
• X errors malfunctions and messages p.51
• X errors malfunctions and messages p.52
• X errors malfunctions and messages p.53
• X errors malfunctions and messages p.54
• X errors malfunctions and messages p.55
• X errors malfunctions and messages p.56
• X errors malfunctions and messages p.57
• X errors malfunctions and messages p.58
• Warning p.58
• Touching live parts can result in an electric shock and lead to potentially fatal injuries and burns p.58
• O switches to heating mode the required inflow temperature can be adjusted with the rotary switch p.58
• O and adjust if necessary see fig 8 5 the factory setting must not be changed close the controller housing and restore the voltage supply p.58
• If the 3 way valves are intact the daikin altherma m ec p.58
• Emergency operation p.58
• Emergency heating operation can be maintained if the electronic controller settings are incorrect by activating the special manual operation function on the controller see controller operating instructions p.58
• Dip switch settings are not recognised until a brief inter ruption to the power supply p.58
• De energise the system check the dip switch setting on the rocon bm2c printed circuit board of the daikin altherma m ec p.58
• Control and configuration of dip switches p.58
• Before beginning work on live parts disconnect all of the systems circuits from the power supply switch off external main switch disconnect fuse and secure against unintentional restart p.58
• X hydraulic system connection p.59
• Warning p.59
• Hydraulic system connection p.59
• High temperatures can occur in the solar stor age tank therefore sufficient scalding protec tion must be included when the hot water system is installed automatic hot water mixing device p.59
• X hydraulic system connection p.60
• X technical data p.61
• Technical data p.61
• Equipment data p.61
• Ekhwmx b 300c p.61
• X technical data p.62
• Ekhwmx b 500c p.62
• X technical data p.63
• Information on the type plate p.63
• Component thread size p.64
• Characteristic lines p.64
• Backup heater 1 max 10 nm hand tight p.64
• X technical data p.64
• Tightening torque p.64
• Temperature sensor all max 10 nm p.64
• Temperature sensor p.64
• Sensor resistance in kohm according to standard or manufacturer s indications p.64
• Sensor characteristic lines p.64
• Measured temperature in c p.64
• Hydraulic line connections water 1 25 to 30 nm p.64
• X technical data p.65
• Circuit diagram daikin altherma m ec p.65
• X notes p.66
• X list of keywords p.67
• List of keywords p.67