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Содержание INSIEME EVOe 25 B/70 LN

Страница 1: ...cod 20129498 rev 2 03 2019 INSIEME EVOe 25 B 70 LN EN INSTALLATION AND MAINTENANCE MANUAL...

Страница 2: ...NFORMITY INSIEME EVOe 25 B 70 LN boilers conform to the following direc tives Directive 92 42 EEC on efficiency requirements Electromagnetic Compatibility Directive 2014 30 EU Low Voltage Directive 20...

Страница 3: ...ty requirements 23 2 11 2 Filling 24 2 11 3 Emptying 24 2 11 4 Heater emptying 24 2 12 Wiring diagram 25 2 13 Electrical connections 26 2 14 Menu navigation 28 2 15 Enter password 29 2 16 Navigation s...

Страница 4: ...he appliance Make sure that he she is familiar with all the information required for safe system operation 1 2 Precautions The operation of any appliance that uses fuel electrical power and water dema...

Страница 5: ...erature probe heater the im mersion probe in the heater is used by the regulator to view and check the domestic hot water temperature and to manage the relevant operating parameters DHW Set point DHW...

Страница 6: ...l 6 Control panel 7 Heating expansion reservoir 8 Burner 9 Boiler drain cock 10 Magnesium anode 11 Storage cylinder inspection flange 12 Storage cylinder flange insulation 13 Storage cylinder drain co...

Страница 7: ...adjuster screw 6 Air intake 7 Oil pump pressure adjuster screw 8 Pressure gauge fitting 9 Photoresistor 10 Flame pipe 11 Condenser 12 Motor 13 Heating element OIL PUMP 7 6 5 4 3 2 1 8 1 Suction port 2...

Страница 8: ...ominal heat output and low temperature referred to LHV with return at 37 C 85 9 Energy efficiency in DHW mode wh 77 Domestic load profile XL Chimney losses with burner on at max Pn 80 60 C 3 6 Heat lo...

Страница 9: ...in 10 minutes with storage cylinder at 48 C 98 l Water draw in 10 minutes with storage cylinder at 60 C 190 l Specific flow rate EN 13203 20 l min Reset time T 35 C 12 min Maximum operating pressure o...

Страница 10: ...622 2012 Approximate average annual electricity consumption according to regulations 641 2009 622 2012 PUMP CURVES Residual head m kPa Q m h 0 1 2 3 4 5 6 7 m H 0 10 20 30 40 50 60 70 kPa p 0 0 0 1 0...

Страница 11: ...L INFORMATION 1 9 Location of sensors INSIEME EVOe 25 B 70 LN 1 3 2 4 5 6 1 Delivery temperature probe 2 Return temperature probe 3 Safety thermostat 4 Pressure transducer 5 Boiler sensor 6 Heater sen...

Страница 12: ...restoring the operation after a stop due to an anomaly 5 Navigation keys 6 Main switch located on the equipment rear wall Light Guide displaying STATUS DESCRIPTION Green blinking Thermal unit drain cy...

Страница 13: ...ng the Installer menu 4 Icon displayed when the burner of the equipment is on The icon will be marked with a cross in case of Permanent or Temporary error 5 Icon displayed when the climatic mode opera...

Страница 14: ...red in a plastic bag 1 inside the boiler User manual Installation and maintenance manual Hydraulic test certificate Energy label Conventional warranty conditions There is another plastic bag 2 inside...

Страница 15: ...rgy For Life www riello com A remove the cardboard packing and non scratch cloth 0 0Do not dispose of packaging material into the environment or leave it within the reach of children since it can beco...

Страница 16: ...ly sized vent openings which comply with the Technical Standards and Regulations in force in the place of installation 9 9When installing the boiler allow sufficient space around it to access all safe...

Страница 17: ...n Make sure that the flow rate head and direction of flow of the pumps are suitable and correct Make sure that the central heating circuit has been flushed out to remove all sludge and lime scale and...

Страница 18: ...tion pump 4 Non return valve 5 Pressure reducer 6 Water softener filter 7 Safety valve drain 8 Central heating circuit and storage cylinder drains 9 DHW user MI Central heating flow RI Central heating...

Страница 19: ...ht 9 9Clean out the oil tank at suitable intervals 9 9The fuel supply system must be suitable for the burner ca pacity and must be equipped with all the safety and control devices required by the Stan...

Страница 20: ...fitting 7 Solenoid valve 8 Auxiliary pressure measurement fitting 7 6 5 4 3 2 1 8 2 10 Discharge of combustion products The flue pipe 1 and the connection to the stack 2 must be made in conformity to...

Страница 21: ...pipe After cleaning always make sure that inspection caps are replaced tightly and that their seals are undamaged and efficient 9 9Flue pipes must maintain a distance of at least 500 mm from flammabl...

Страница 22: ...intake pipe Coaxial flues 80 125 For these configurations the type C transformation accessory and the concentric flue gas exhaust accessory must be installed following the instructions supplied with...

Страница 23: ...e manufacturer recommends the use of water as heat transfer fluid for the central heating system A chemical treatment sys tem must be provided for this water The heat transfer fluid water for the cent...

Страница 24: ...drain pipe of the drain valve must be connected to a suitable collection system 2 11 3 Emptying Before emptying Set the main switch of the system to OFF and the main switch of the equipment to 0 Close...

Страница 25: ...l N 2 1 3 Ph N 2 1 3 Ph R PCC MV SB PC Thermal unit circulation pump VD Diverter valve L Light guide RE Interface relay SR Return probe SM Flow probe TS Safety thermostat TP Pressure transducer FU Mai...

Страница 26: ...power supply of 230Vac The relay RE delays the closure of the fuel shut off valve DAI to prevent a void in the line section between the pump and the valve 2 13 Electrical connections The INSIEME EVOe...

Страница 27: ...e disconnecting switch in compliance with CEI EN stand ards contact opening of at least 3 mm Respect the connection L line N neutral Keep the earth conductor 2 cm longer than the power supply con duct...

Страница 28: ...ing setpoint when active available 3 Raise the DHW set point when available 4 Decrease the DHW set point when available 5 ENTER RESET Enters into MENU mode If pressed for more than 5 seconds it resets...

Страница 29: ...r change 2 15 Enter password To access INSTALLER parameters it is necessary to enter the pass word Press the key ENTER RESET and select Code by using the keys and Press the key ENTER RESET to confirm...

Страница 30: ...30 INSTALLATION 2 16 Navigation scheme Basic display mode End user mode installer mode Enter password Bar C or or Example of parameter setting change confirmed change canceled or or or...

Страница 31: ...nt of Zone 3 heating setpoint in 0 and 3 heating modes By connecting the zone control accessory this parameter can be used to quickly change Zone 3 setpoint This parameter simultaneously modifies the...

Страница 32: ...burner restarts regardless of the elapsed time indicated in Par 2009 0 20 16 C I 2000 2025 Minimum 0 10V input voltage in heating mode Par 2001 4 0 10 1 V I 2000 2026 Maximum 0 10V input voltage in h...

Страница 33: ...ominal value When an OpenTherm OT ambient thermostat is connected to the thermal unit or to the zone control accessory this parameter is not displayed 5 35 20 C I 2000 2134 Compensation factor of dire...

Страница 34: ...tra Only for MIX Zone 0 20 5 C I 2000 2240 Zone 2 circulator post circulating time 0 60 30 sec I 2000 2241 Zone 2 delivery overtemperature protection 0 100 55 C I 2000 2242 Zone 2 overtemperature cont...

Страница 35: ...HW setpoint minus the hysteresis value defined in this parameter the regulator confirms the fulfilment of the request 0 20 3 C I 2000 2037 Hysteresis for heater DHW request stop If the heater temperat...

Страница 36: ...eze protection time 0 24 12 hours I 2000 2099 Burner ignition stand by time It delays the burner ignition after the opening of the solenoid valve on the fuel supply pipeline 0 60 0 sec I Error log 200...

Страница 37: ...checks listed above proceed as follows to start up the boiler for the first time set the main switch of the system to ON and the main switch of the equipment to I Upon switching on the display of the...

Страница 38: ...ar 2075 0 the heating circuit is not protected against freezing during periods of inactivity 3 2 1 Adjustment of heating setpoint Press the key or to display the current value of the heating temperatu...

Страница 39: ...ph Menu naviga tion on page 28 The setpoint can be set within a range defined by par 2023 minimum and 2024 maximum as indicated in the figure The parameters regulating such temperature are Par No Desc...

Страница 40: ...ion factor of external temperature Parameter 2125 installer level Between seasons in certain days the day external tempera ture may exceed the limit threshold set in parameter 2125 sum mer winter swit...

Страница 41: ...T communication is not enabled and any OT thermostat connected is supplied but signals a communication error Input 0 10V is not used The Modbus communication is not enabled The equipment works with a...

Страница 42: ...is supplied but signals a communication error The Modbus communication is not enabled If a device is connected to the Modbus the values on the remote device are not updated The parameters regulating s...

Страница 43: ...he post circulation time Par 2044 With the external probe connected the protection activates only with the external temperature values 10 C Venting Par 2090 The function is automatically enabled at th...

Страница 44: ...with the permanent error number The icon indicates that the burner is disabled The equipment must be manually reset by keeping the key ENETER RESET pressed Temporary Error The text Err is displayed t...

Страница 45: ...L 5 The sampling hole for flue gas analysis must be made on the straight section of the discharge duct sufficiently far from curves and elbows For the hole size and its correct po sitioning on the dis...

Страница 46: ...ion time control box remains in waiting mode for t1 1 sec t2 Initialisation verification time time follow ing startup of main power supply 3 5 sec t2l Checks extraneous light or parasite flame during...

Страница 47: ...purging control box goes into lockout at the end of t3l 25 sec t3i Spark pre ignition time 2 sec ts Safety time 5 sec t4i Total spark ignition time 10 sec t4l Valve deactivation reaction time followi...

Страница 48: ...t diagnosis lockouts Description of lockout Lockout time Presence of extraneous light during standby After 25 seconds Pre heating not finished After 600 seconds Presence of extraneous light during pre...

Страница 49: ...wn provided there is no new heat re quest When the contacts of the heat request thermostat open the burner controller shuts down the flame and shuts off the oil supply Post purging does not occur afte...

Страница 50: ...10 sec RED led Blinking 2 times 0 2s ON 0 2s OFF Release the button The burner shuts down and restarts The burner shuts down then restarts automatically Each shut down test resets zeroes the ignition...

Страница 51: ...s 4 times Release the button The type of lockout is displayed for 10 seconds Lockout type display time can be extended for another 10 sec onds by pressing the reset button again while the lockout type...

Страница 52: ...n error is indicated by the LED flashing see paragraph Fault diagnosis lockouts on page 49 If an error is detected before a heat request is made the burner does not start up and the error is signalled...

Страница 53: ...staller level from Par 9001 to Par 9010 3 4 1 Permanent Errors Message Error No Description Loc E010 Ignition failure Loc E020 Safety thermostat tripped Loc E040 Low water pressure Load the system Loc...

Страница 54: ...ts from the surfaces of the heat exchanger in order to keep the boiler efficient and economical 9 9All cleaning operations MUST be performed under the fol lowing conditions boiler cold boiler switched...

Страница 55: ...llows to remove the blast tube Remove the screws 1 and remove the blast tube disconnect the high voltage cable 2 1 2 9 9With the blast tube removed check its front edge to make sure that it is smooth...

Страница 56: ...remove the two screws 4 2 1 3 4 4 9 9This operation must be performed with the burner turned off and mains power disconnected CLEANING THE FAN 9 9Clean the inside and the rotor blades of the fan unit...

Страница 57: ...and fin angle replace as necessary use a flue brush 8 or other suitable tool 8 7 remove any displaced soot through the combustion chamber hole Proceed as follows on completion of cleaning refit the t...

Страница 58: ...ing connected a rubber hose to the hose connector remove the heater flange insulation extract the heater sensor remove the screws 2 fastening the flange 3 and extract it 1 2 3 clean the internal surfa...

Страница 59: ...Dirt boiler body Clean Burner capacity insufficient Check and adjust the burner Boiler temperature setpoint Check correct functioning Check the temperature setting The generator triggers a thermal saf...

Страница 60: ...il pressure and flow rate Check the air flow Change the nozzle Check solenoid valve coil The burner starts up only after late ignition OFF Ignition electrodes incorrectly positioned Adjust ignition el...

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Страница 64: ...lo 7 37045 Legnago VR www riello com The manufacturer strives to continuously improve all products Appearance dimensions technical specifications standard equipment and accessories are therefore liabl...

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