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Related Manuals for Riello INSIEME EVOe K LN Series
Summary of Contents for Riello INSIEME EVOe K LN Series
- Page 1 INSIEME EVOe K LN EN INSTALLATION AND MAINTENANCE MANUAL...
- Page 2 Catalogue. Please accept our thanks and our congratulations on your choice of product. CONFORMITY Riello S.p.A. INSIEME EVOe K LN boilers conform to the following directives: − Directive 92/42/EEC on efficiency requirements − Electromagnetic Compatibility Directive 2014/30/EU −...
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Page 3: Table Of Contents
CONTENTS 1 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.14 Menu navigation. -
Page 4: General Information
GENERAL INFORMATION GENERAL INFORMATION Precautions The operation of any appliance that uses fuel, electrical power General Safety Information and water demands that a number of fundamental safety pre- cautions be respected: After removing the packaging, check the condition and Do not allow children or infirm persons to operate the sys- completeness of the supply. -
Page 5: Safety And Control Devices
T067793GE RIELLO S.p.A. the burner safety by managing its correct operation. Via Ing.Pilade Riello 7 37045 Legnago (VR) - ITALY Any anomaly which may affect the generator operation forces it to stop (lock-out) and is promptly signalled with a numerical Mod. -
Page 6: System Layout
GENERAL INFORMATION System layout INSIEME EVOe K LN 3-way diverting valve Electric actuator Safety valve Main switch Domestic plate exchanger Control panel System load valve Heating expansion reservoir Burner 10 Boiler drain cock Pump 12 Flame inspection window 13 Boiler body 14 Serial number plate 15 Exhaust flue duct 16 Flue gas box cover... - Page 7 GENERAL INFORMATION BURNER Pump Pressure gauge fitting Burner controller Photoresistor Reset button with lockout indicator 10 Flame pipe Flange with seal Condenser Air damper adjuster screw 12 Motor Air intake 13 Heating element Oil pump pressure adjuster screw OIL PUMP Suction port Return By-pass screw...
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Page 8: Technical Specifications
GENERAL INFORMATION Technical specifications INSIEME EVOe INSIEME EVOe 32 DESCRIPTION 25 K LN K LN Mixed low temperature heating Device type B23-C13(*)-C33(*)-C63(*) Fuel Heating fuel oil (light oil) Combustion chamber vertical vertical Maximum rated heat input at furnace referred to HVC (LCV) 28,1 (26,5) 36 (33,9) Useful (rated) heat output... - Page 9 GENERAL INFORMATION INSIEME EVOe 25 INSIEME EVOe 32 DESCRIPTION K LN K LN Index of protection Power supply 230 V - 50 Hz 230 V - 50 Hz Absorbed power supply (max) Consumption at full load Elmax Consumption at part load Elmin Electrical consumption in standby mode LCV: Lower calorific value of fuel...
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Page 10: Pump
GENERAL INFORMATION Pump DESCRIPTION INSIEME EVOe K LN Electrical consumption EEI Part 3 (*) ≤ 0,20 P L,Avg (**) ≤ 23 Minimum pressure at pump suction inlet (*) Energy efficiency rating according to regulations 641/2009-622/2012 (**) Approximate average annual electricity consumption according to regulations 641/2009-622/2012 PUMP CURVES Residual head [m] - [kPa] [kPa]... -
Page 11: Location Of Sensors
GENERAL INFORMATION Location of sensors INSIEME EVOe K LN Delivery temperature probe Safety thermostat Return temperature probe Pressure transducer DHW temperature probe DCW temperature probe... -
Page 12: Control Panel
GENERAL INFORMATION 1.10 Control panel Controls interface Door Light guide Rear light display ENTER/RESET key: it allows accessing the main menu and restoring the operation after a stop due to an anomaly Navigation keys Main switch (located on the equipment rear wall) Light Guide displaying STATUS DESCRIPTION... - Page 13 GENERAL INFORMATION Display visualisation HEAT °C °F OUTSIDE Icon displayed when heating mode is enabled. Blinking when there is a heat demand Icon displayed when DHW mode is enabled. Blinking when there is an DHW Demand Icon displayed when entering the "Installer" menu Icon displayed when the burner of the equipment is on.
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Page 14: Installation
The instruction manual is an integral part of the appliance; therefore, it should be read and stored carefully. Keep the documentation envelope in a safe place. Any re- placement documents must be ordered from Riello S.p.A. who reserve the right to charge for the cost of the replace- ment. -
Page 15: Moving And Removing The Packing
INSTALLATION Moving and removing the packing Do not dispose of packaging material into the environment, or leave it within the reach of children, since it can become a potential hazard. Dispose of packaging material in com- Wear suitable personal protection equipment when moving pliance with applicable legislation. -
Page 16: Installation Premises
INSTALLATION To move the boiler manually, proceed as follows: These boilers must be installed indoors. They are not de- − Unscrew the screws (1) securing the boiler to the pallet; signed for outside use. − Remove the top panel (2); −... -
Page 17: Water Connections
INSTALLATION Water connections The following table gives the dimensions and positions of the water fittings for INSIEME EVOe K LN boilers. Before installing the boiler, flush out all the pipes of the central heating circuit to remove any machining residues. DESCRIPTION INSIEME EVOe 25 K LN INSIEME EVOe 32 K LN... -
Page 18: Boiler Water Circuit
INSTALLATION Boiler water circuit Boiler body Automatic vent valve Pump Safety valve Burner Expansion tank Drain cock 3-way diverting valve Plate heat exchanger 10 Storage cylinder fill cock Safety thermostat Delivery temperature probe Pressure transducer Return temperature probe DHW temperature probe DCW temperature probe MI Central heating flow RI Central heating return... -
Page 19: Fuel Connections
INSTALLATION Fuel connections If the oil feed system is in negative pressure, the return line must reach the same height as the suction line. This avoids having to The boiler INSIEME EVOe K LN is supplied with two hoses for the install a bottom valve, which would be essential if the return light oil supply to the burner. -
Page 20: Discharge Of Combustion Products
INSTALLATION 2.10 Discharge of combustion products If a confirmation solenoid valve is to be installed in the light oil supply circuit to the burner, only a one-pipe system can The flue pipe (1) and the connection to the stack (2) must be be set. -
Page 21: Technical Specifications Of Stack
INSTALLATION INSIEME EVOe K LN boilers derive their comburent air from the "OPEN" CONFIGURATION OF THE TYPE B BOILER room in which they are installed. Suitable air vents must there- The equipment is supplied as standard in type B configura- fore be provided in compliance with applicable laws and stand- tion, hence prepared to suck air directly in the installation room ards. - Page 22 INSTALLATION Coaxial flues (Ø 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 the accessories them- selves). Coaxial flues can be oriented in whatever direction is most con- venient for the room, provided the maximum specified lengths are respected.
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Page 23: System Filling And Emptying
INSTALLATION 2.11 System filling and emptying INSIEME EVOe K LN boilers require a filling pipe connected to the central heating circuit return pipe. Before carrying out system filling and emptying operations, set the main switch of the system to OFF and the main switch of the equipment to (0). -
Page 24: Filling
INSTALLATION 2.11.2 Filling 2.11.3 Emptying − Before starting the loading, check that the boiler drain Before emptying: valve (1) is closed. − Set the main switch of the system to OFF and the main switch of the equipment to (0). −... -
Page 25: Wiring Diagram
INSTALLATION 2.12 Wiring diagram P W M CNX1 CNX4 CN X9 CN 25 CN X19 CN X8 CN X21 CN X2 1 2 3 4 5 6 7 8 9101112 6 7 8 910 1 2 3 1 2 3 4 1 2 3 4 SM SAFS SACS... -
Page 26: Electrical Connections
INSTALLATION 2.13 Electrical connections Automatic shut-off device (not supplied) The INSIEME EVOe K LN boiler is fully cabled in the factory. The only connections required for its installation are those of the mains power supply, room thermostat and other optional sys- tem components. - Page 27 INSTALLATION − close the door and turn the control panel outwards; − on completion of the electrical connections, replace all removed components in the opposite order. The following is mandatory: − The use of an omnipolar magnetothermic switch, line disconnecting switch in compliance with CEI-EN stand- ards (contact opening of at least 3 mm) −...
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Page 28: Menu Navigation
INSTALLATION 2.14 Menu navigation At start-up or when no key is pressed for more than 4 minutes, the display is in “basic display” mode and provides general infor- mation on the equipment operation. In this mode, keys have the following functions: Button Function "+"... -
Page 29: Enter Password
INSTALLATION MENU selection Access the “menu” mode by pressing the key “ENTER/RESET” The digits of the small display indicate “0000”, which is the first acces- sible menu. In this mode, keys have the following functions: Button Function "+" Exits from the menu and cancels a parameter change "-"... -
Page 30: Navigation Scheme
INSTALLATION 2.16 Navigation scheme "Basic display" mode °C "End user" mode "installer" mode Enter password Example of parameter setting change con rmed change canceled... -
Page 31: List Of Parameters
INSTALLATION 2.17 List of parameters Access level: The programming lines can be hidden, according to the access level (User, Installer) and to End user the thermal unit configuration. Installer The parameters of Installer level must be changed only by the Technical Assistance Service Key: OpenTherm DHW Domestic hot water... - Page 32 INSTALLATION Default Default Par. setting setting Menu Description Range Access INSIEME INSIEME EVOe 25 K LN EVOe 32 K LN 1000 1113 Zone 2 heating setpoint °C 1000 1114 Zone 3 heating setpoint °C 1000 1056 Total hours of operation in heating mode 1000 1057 Total hours of operation in domestic mode...
- Page 33 INSTALLATION Default Default Par. setting setting Menu Description Range Access INSIEME INSIEME EVOe 25 K LN EVOe 32 K LN If Zone 1 is not enabled: Direct Zone/Zone 1 setpoint in heating mode Par. (Par. 2121, 2001= 0 and 3 Par.
- Page 34 INSTALLATION Default Default Par. setting setting Menu Description Range Access INSIEME INSIEME EVOe 25 K LN EVOe 32 K LN Zone 2 Heating Settings Use of Zone 2 control accessory 0 = NO 1 = Yes 3000 3200 If Zone 2 control accessory is used, AT and OT inputs 0…1 are not enabled.
- Page 35 INSTALLATION Default Default Par. setting setting Menu Description Range Access INSIEME INSIEME EVOe 25 K LN EVOe 32 K LN Zone 3 heating setpoint in 0 and 3 heating modes The thermal unit adjustment determines the boiler BT: (Par. 2321, setpoint in heating mode, using the highest value 70 (AT) 70 (AT)
- Page 36 INSTALLATION Default Default Par. setting setting Menu Description Range Access INSIEME INSIEME EVOe 25 K LN EVOe 32 K LN Time for which the priority is alternately assigned to 2000 2043 domestic and heating circuits when the Par. 2042 is 0...120 set to "0”...
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Page 37: Commissioning And Maintenance
COMMISSIONING AND MAINTENANCE 3 COMMISSIONING AND MAINTENANCE Firmware version of the thermal unit interface. In the example the message indicates a firmware version = 0. Preparing for initial startup The first start-up of the thermal unit must be carried out by the Technical Assistance Service. -
Page 38: Adjustment Of Heating Setpoint
COMMISSIONING AND MAINTENANCE Once the initialization phase is complete, the display switches to − Check that the thermal unit starts the ignition phase and “basic display” mode. that the display shows the icon blinking (ambient In this mode, the main information on the equipment opera- heating request) and the icon tion is displayed. -
Page 39: Setting The Heating Parameters
COMMISSIONING AND MAINTENANCE 3.2.5 Setting the heating parameters The thermoregulation on the thermal unit uses pre-configura- T delivery (°C) tions which allow to simplify the first start-up operations. There are five boiler operating modes in heating mode (Par. Tset max (°C) Par. - Page 40 COMMISSIONING AND MAINTENANCE The heating delivery temperature is defined by a setpoint which Parameter 2131 (installer level) varies according to the external temperature and the ambient In-between seasons when the external temperature gets closer temperature on the basis of a climatic curve defined by the fol- to the maximum limit set in Par.
- Page 41 COMMISSIONING AND MAINTENANCE Parameter 2130 (user level) The equipment works with a variable setpoint defined by the The parallel shift of the climatic curve is used to modify, in a climatic curve (which can be set as described in mode 1) accord- uniform way, the delivery temperature for the whole scale of the ing to the external temperature.
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Page 42: Setting The Domestic Hot Water Parameters
COMMISSIONING AND MAINTENANCE Mode 3: continuous operation with fixed setpoint and night re- Mode 4: operation with variable setpoint according to the value duction with ambient thermostat (AT) of the input signal 0-10V In this mode: In this mode: − External probe is not required. −... -
Page 43: Heat Request Priority
COMMISSIONING AND MAINTENANCE 3.2.7 Heat request priority Venting (Par. 2090) The function is automatically enabled at the first start-up and at Priority setting each reset of the power supply. The parameter 2042 defines the priority between domestic and When the function is active, the message “Air” is displayed. heating circuit. -
Page 44: Ignition Failure
COMMISSIONING AND MAINTENANCE 3.2.9 Ignition failure Warnings The text “AttE” is displayed together with the alert number. If an ignition or operating anomaly occurs, the thermal unit dis- The equipment is not locked out, but its functions may be limit- play will show a text message (small digit) and a number (large ed (according to the alert). -
Page 45: Burner Control And Adjustment
COMMISSIONING AND MAINTENANCE 3.3.1 Burner control and adjustment − Check that the thermal unit has come to a complete stop by setting the main switch of the equipment and the main switch of the system to “off”. ADJUSTING PUMP PRESSURE Turn the adjuster screw (1) to achieve the pressure setting spec- ified in the table. -
Page 46: Burner Functioning And Programming
COMMISSIONING AND MAINTENANCE 3.3.2 Burner functioning and programming DESCRIPTION VALUE Standby: the burner waits for a heat request Normal functioning Standby time for an input signal: reaction time, control box remains in waiting mode ≤ 1 sec for t1 Initialisation verification time: time follow- POWER SUPPLY 3,5 sec ing startup of main power supply... - Page 47 COMMISSIONING AND MAINTENANCE Lockout caused by ignition failure DESCRIPTION VALUE Standby: the burner waits for a heat request Standby time for an input signal: reaction time, control box remains in waiting mode ≤ 1 sec POWER SUPPLY for t1 Initialisation verification time: time follow- 3,5 sec ing startup of main power supply Checks extraneous light or parasite flame...
- Page 48 COMMISSIONING AND MAINTENANCE Functioning status display Reset button Seconds Functioning status Reset button LED colour Flash time Pre-ventilation Slow Flashing ORANGE Safety time Slow Flashing GREEN Normal functioning position Steady ON GREEN Extraneous light or false flame signal Slow GREEN, RED alternate flashing Power supply frequency error Steady ON ORANGE...
- Page 49 COMMISSIONING AND MAINTENANCE MAIN BURNER FUNCTIONS POST-PURGING Heating function always on The post-purging function keeps the fan running for a set time The burner is equipped with heating function always on. In case after the burner shuts down provided there is no new heat re- of a heat request, it starts immediately with the start-up se- quest.
- Page 50 COMMISSIONING AND MAINTENANCE Menu access block diagram BURNER STATE NORMAL FUNCTIONING (FLAME LIT) AND STANDBY TYPE OF SHUTDOWN TEST POST-PURGING CONTROLLED LAST LOCKOUT FUNCTION SHUTDOWN IN MEMORY AND RESTART BUTTON 25 SECS. 5 SECS. 10 SECS. 20 SECS. RELEASE TIME NUMBER OF 2 RED 1 GREEN...
- Page 51 COMMISSIONING AND MAINTENANCE CONTROLLED SHUTDOWN AND RESTART SHUTDOWN TEST Enabling/disabling sequence: If the reset button is pressed and held down for a time between − programming permitted in NORMAL FUNCTIONING and 5 and 10 seconds during normal functioning, the burner shuts STANDBY mode;...
- Page 52 COMMISSIONING AND MAINTENANCE EXTRANEOUS LIGHT OR FALSE FLAME SIGNAL FAN MOTOR CONTROL The presence of the parasite flame or the extraneous light can be The burner controller automatically detects the presence of the detected in the standby condition when the burner is stopped fan motor and enters lockout in the event of a fan motor failure.
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Page 53: Error List
COMMISSIONING AND MAINTENANCE 3.4.2 Temporary Errors EEPROM CONTROL The burner controller automatically checks for errors in the mi- Message Error No. Description crocontroller EEPROM and enters lockout if an error is detect- Pressure decreasing alarm (<0.8) ed. An error is indicated by the LED flashing (see the “Fault diag- E046 (temporary) nosis - lockouts”... -
Page 54: Temporary Or Short-Term Shut-Down
COMMISSIONING AND MAINTENANCE Temporary or short-term shut-down Perform the following operations before beginning any mainte- nance or cleaning: In the event of temporary or short-term shut-down (e.g. due to − set the main switch of the system to OFF and the main holidays), proceed as follows: switch of the equipment to (0);... - Page 55 COMMISSIONING AND MAINTENANCE REMOVING THE BURNER REMOVING THE BLAST TUBE Proceed as follows to remove the burner: Proceed as follows to remove the blast tube: − Close the fuel shut-off cocks; − Remove the screws (1) and remove the blast tube. −...
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Page 56: Boiler Exchanger Cleaning
COMMISSIONING AND MAINTENANCE − Make sure that the new nozzle is exactly the same type CLEANING THE FAN and size as the old one − Clean the contact and sealing surfaces Clean the inside and the rotor blades of the fan unit to re- −... -
Page 57: External Cleaning
COMMISSIONING AND MAINTENANCE − Remove the burner; − remove the turbulators (7) and check them for wear and − Remove the top panel (3); fin angle (replace as necessary); − remove the insulating cover (4); − use a flue brush (8) or other suitable tool; −... -
Page 58: Troubleshooting
COMMISSIONING AND MAINTENANCE 3.10 Troubleshooting FAULT CAUSE SOLUTION − Check that the burner body is clean − Check that the flue pipes are clean There is a smell of fumes Fumes escaping into the air − Check the condition of the boiler seals −... -
Page 59: Recycling And Disposal
RECYCLING AND DISPOSAL TROUBLESHOOTING Problem Diagnostic signal Probable cause Remedy Check voltage at L, N and in power plug Check the condition of No electrical power the fuses Check that the safety thermostat has not tripped The burner does not ignite when heat is requested The flame detector reads Eliminate cause of light or... - Page 60 RIELLO S.p.A. Via Ing. Pilade Riello, 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 liable to modification without notice.