DOMUSA TEKNIK EVOLUTION EV 25 HAM Installation And Operating Instructions Manual Download Page 1

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INSTALLATION AND OPERATING INSTRUCTIONS

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EVOLUTION EV HAM

Summary of Contents for EVOLUTION EV 25 HAM

Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS EVOLUTION EV HAM ...

Page 2: ...p of these boilers and any maintenance operations must only be carried out by DOMUSA TEKNIK s Authorised Technical Assistance Services Incorrect installation of these boilers could result in damage to people animals or property and the manufacturer will hold no liability in such cases DOMUSA TEKNIK informs all parties concerned that in compliance with section 1 of the first additional provision of...

Page 3: ...T TEMPERATURE WITH SRAM2 EV KIT OPTION 16 12 OPERATION 16 12 1 HEATING FUNCTION 16 12 2 DOMESTIC HOT WATER PRODUCTION FUNCTION 17 12 3 FUNCTIONING WITH AN SRAM2 EV UNDERFLOOR HEATING KIT OPTIONAL 17 12 4 HEATING CIRCUIT 2 FUNCTIONING OPTIONAL 18 13 ADDITIONAL FUNCTIONS 18 13 1 PUMP ANTI BLOCK FUNCTION 18 13 2 ANTI FROST FUNCTION 18 13 3 BOILER PRESSURE SENSOR FUNCTION 18 13 4 TELEPHONE RELAY CONNE...

Page 4: ...n air inlet 4 Hot water heat exchanger 5 Filling valve 6 Heating circulating pump 7 Hot water charge pump 8 Boiler temperature sensors 9 Safety valve 10 Pressure sensor 11 Automatic air vent 12 Expansion vessel 13 Stainless steel condenser 14 Fume exhaustion duct 15 Steel body 16 Flow switch 17 Hot water flow limit 18 Hot water temperature sensor ...

Page 5: ...u place your finger on this button for 1 second the boiler will switch on or off 23 RESET touch button If the boiler is in lock out mode as the alarm has been triggered touch the RESET button to reset the lock out and restore functioning If you are modifying any of the settings or browsing the user menu you may touch the RESET button to exit the menu WITHOUT SAVING and return to the previous menu ...

Page 6: ...on supplied with the boiler documentation on the condensation drain tube on the back of the boiler The condensation pipe should lead to a drain outlet as the Evolution boiler is a condensation boiler and a large amount of water may be generated This connection should be made in accordance with the regulations for draining off condensation water to the drain network Fill the siphon with water befor...

Page 7: ...J2 terminals N 8 and 9 see Electrical Connection Diagram For correct hydraulic installation carefully follow the assembly and connection instructions enclosed with the SRAM2 EV kit 3 7 Installing heating circuit 2 Optional All the models in the Evolution range of boilers are supplied with a circulation pump connected to heating circuit 1 BC1 In addition to this circuit all the models are designed ...

Page 8: ...n at the exhaustion duct exterior portion should be in accordance with the data of the following figures and table Exhaustion duct position Minimum distance mm A under a cornice 300 B between two horizontal ducts 1000 C from an adjacent window 400 D between two vertical ducts 1500 E from an adjacent ventilation grille 600 F under a balcony 300 G under a window 600 H under a ventilation grille 600 ...

Page 9: ...evacuation of the combustion gases through an outlet conduct and a independent external air intake air intake for the burner must be prepared following these instructions Remove the top panel 1 Turn the air intake conduct 2 and take out the air intake terminal 3 por from the back 4 Tie air intake terminal 3 at the back 4 with two screws 5 included in the documentation bag Remove the grid 6 this wo...

Page 10: ... for the air intake and those of the combustion products exhaustion Each elbow of 90 or two of 45 reduces the available length by 1 meter and each horizontal meter is equivalent to 2 vertical meters It is recommended that the exhaustion duct be fitted in a slightly upwardly inclined direction at around 2º 3º thus preventing any water and condensation from dripping out Dual duct outlet Kit 80 100 i...

Page 11: ...000222 The transformation will be able to realize with two different mounting setups 1 Back exit it will be enough with disassembling the combustion air intake of the boiler unscrewing the three screw mount the adaptor in the exit of flue gases of the boiler backwards and using the flexible tube of entry of air connect it to the adaptor 2 Lateral or upwards exit it will be realized in the same way...

Page 12: ... of 90 or two of 45 reduces the available length by 1 meter and each horizontal meter is equivalent to 2 vertical meters It is recommended that the pipe be fitted in a slightly upwardly inclined direction at around 2º 3º to prevent any water or condensation from dripping out Horizontally arranged outlet 1m 80 125 inox Cod CGAS000189 Horizontally arranged outlet 1m 80 125 PP Cod CGAS000188 90º coax...

Page 13: ...el EV 35 HAM and 10 meters for the model EV 25 HAM Each elbow of 90 or two of 45 reduces the available length by 1 meter and each horizontal meter is equivalent to 2 vertical meters Vertically outlet 80 125 inox Cód CGAS000181 Vertically outlet 80 125 PP Cód CGAS000360 Black tile 80 125 Cód CGAS000074 45º elbow 80 125 inox Cód CGAS000183 45º elbow 80 125 PP Cód CGAS000081 90º elbow 80 125 inox Cód...

Page 14: ...ove the flexible tube 7 SHUTTING DOWN THE BOILER To switch off the boiler place your finger on the power touch button 22 for 1 second In Off mode while the boiler is plugged into the mains and connected to the fuel installation its heating and DHW functions will be switched off but the anti frost protection and pump anti block functions will remain activated To shut down the boiler functioning com...

Page 15: ...he display as follows MODE touch button Digital display Press the set button successively to select the different display options When the desired option has been selected it will return to standby after ten seconds have elapsed The following table shows the different display options Standby The actual boiler temperature is shown Actual boiler temperature Actual Domestic Hot Water temperature Actu...

Page 16: ...DHW setpoint temperature selected using the corresponding touch button 24 Actual boiler pressure measured by the Pressure Sensor 10 Indication of the heating demand status of each circuit connected to the boiler Setpoint of the heating pump speed BC1 The desired display contrast can be adjusted using the touch button on the right of the display 24 ...

Page 17: ...oilers are condensing boilers In order to obtain maximum boiler performance and energy savings it is therefore recommended to select a setpoint temperature of 55 70 ºC providing this is permitted by the heating system installed and the insulation conditions of your home 11 2 Selecting the DHW setpoint temperature The desired DHW temperature is selected using the touch button as shown in the figure...

Page 18: ...insulation in your home 12 OPERATION The Evolution EV HAM boiler is designed to heat a heating installation and provide instantaneous domestic hot water Optionally an Underfloor Heating Kit SRAM2 EV and or a second heating circuit heating circuit 2 may be connected to the installation to improve its performance 12 1 Heating Function In this mode the boiler can heat up the heating installation To d...

Page 19: ...lecting OFF as the DHW setpoint temperature 12 3 Functioning with an SRAM2 EV Underfloor Heating Kit Optional The Evolution EV HAM boiler may be used with an SRAM2 EV Underfloor Heating Kit fitted to heating circuit 1 This kit basically consists of a motorised 3 way mixing valve a circulation pump and an underfloor heating installation flow temperature sensor For correct hydraulic installation car...

Page 20: ...ature continues to drop and reaches 4 ºC the burner will start up heating the installation When this function has been activated it will continue working until the boiler reaches 8 ºC This system remains on standby while the boiler is plugged into the mains 13 3 Boiler pressure sensor function This function prevents boiler failure caused by a low water level or excess pressure in the boiler The pr...

Page 21: ...tects the control panel from being accidentally or erroneously pressed while it is being cleaned by children or by unauthorised persons When this function is enabled the electronic control will not react when any of the symbols or touch buttons on the control panel are pressed To lock the keypad keep your finger on the RESET touch button for 5 seconds The word LOC will flash on the display until t...

Page 22: ...safety thermostat located inside the boiler on the underside of the electrical box after first having removed the button cover 14 2 Burner cut out When this cut out occurs the alarm code EAQ burner alarm will begin to flash on the digital display 19 The burner will switch off and stop heating the installation This occurs as a result of an anomaly in the burner 2 or in the fuel installation To unbl...

Page 23: ... a blower to remove scale After cleaning replace the combustion chamber door the exhaustion duct cover the burner and the outer door of the boiler Cleaning the condenser Open and remove the top cover of the boiler to access the condenser on the rear of the boiler body Open the top cover of the condenser 1 to access its exhaustion ducts To open this cover firstly release the two side closures 7 tur...

Page 24: ...ze to the water in the heating circuit If the boiler is to be out of use for long periods of time we recommend draining all the water and leaving it empty 15 3 Boiler water characteristics In areas with water hardness of over 25 30ºF treated water must be used in the heating installation to avoid any scale deposits on the boiler It should be noted that even a few millimetres of scale will greatly ...

Page 25: ...to the UB parameter by touching MODE button and touch ON button 22 to access it Once inside the setting using the jog dial on the right side of the display 24 the value changes After selecting the desired speed touch the ON touch button to record the value and exit the parameter UB WARNING Any interference in the operation and installation of the heating circuit must be done by authorised personne...

Page 26: ...ating outlet IC Optional heating flow RC Heating return EAS Cold water intake IAS Hot water outlet MODEL IC IC RC EAS IAS L MEAS VS Safety valve EV 25 HAM 1 M 1 2 M 855 SC Condensation outlet 1 H EV 35 HAM 955 SH Fume exhaustion duct Ø80 EA Air intake Ø80 ...

Page 27: ...en oxides NOx mg kWh 86 79 Declared load profile XL XL Water heating energy efficiency Ƞwh 81 80 Daily electricity consumption Qelec kWh 0 378 0 286 Daily fuel consumption Qfuel kWh 23 875 24 508 DHW Production Δt 30ºC l min 12 8 17 8 Heating temperature adjustment ºC OFF 30 85 DHW temperature adjustment ºC OFF 30 65 Maximum safety temperature ºC 110 Maximum pressure for heating mode bar 3 Heating...

Page 28: ... This alarm is set off when there is a functioning anomaly in the burner or the fuel installation If this alarm occurs repeatedly you should contact the nearest official technical assistance service Boiler sensor The boiler sensor 8 is damaged or disconnected Contact your nearest official technical assistance service to have it replaced DHW sensor The DHW sensor is damaged or disconnected Contact ...

Page 29: ...PWMc Blue 14 13 12 PWMa 9 Ph Phase N Neutral bc7 Burner terminal n 7 Q Burner BV DHW charge pump BC1 Heating circuit N 1 circulating pump BC2 Heating circuit N 2 circulating pump M Underfloor 3 way valve motor TA1 Heating circuit N 1 room thermostat TA2 Heating circuit N 2 room thermostat PWMa DHW PWM cable PWMc Heating PWM cable Rr Underfloor heating option resistance Sa DHW temperature sensor Sc...

Page 30: ...2 ON 1 2 3 4 ON S1 1 2 Brown Blue FL TH C 2 1 Black White Pink TS C 2 1 Black Red Pink TS Security thermostat TH Fumes thermostat SP Pressure sensor R Phone relay FL DHW flow switch J6 Phone relay connector J8 Comunication connector S1 Boiler model selection switches S2 Floor heating selection switches ...

Page 31: ...screw the bleed screw back in 22 3 Adjusting the combustion conditions As each particular installation has a different combustion circuit it is essential to adjust the combustion conditions of each boiler For the guarantee to be valid the burner must be adjusted by an official DOMUSA TEKNIK Technical Assistance Service Observe the flame If there is insufficient combustion air it will be dark in co...

Page 32: ...ine loosen the combustion line blocking screw BL Turn the line regulator RL clockwise to increase the airflow and anticlockwise to decrease it After adjustment tighten the combustion line blocking screw BL BL RL 3 mm 0 1 Correct position of electrodes To ensure correct ignition of the Domestic burner the measurements shown in the diagram must be observed Also ensure the electrode fixing screws hav...

Page 33: ...low correspond to installations without reductions and with a perfect hydraulic seal It is recommended to use copper pipes A pressure drop of 0 4 bar 30 cmHg must not be exceeded Intake installation H Pipe length m int 8 mm int 10 mm 0 0 34 82 0 5 30 72 1 0 25 62 1 5 21 52 2 0 17 42 2 5 13 32 3 0 9 21 3 5 6 16 Charging installation H Pipe length m int 8 mm int 10 mm 0 5 36 80 1 0 42 90 1 5 46 100 ...

Page 34: ...ndard pre adjustment The following table shows the nozzles and adjustments for each particular model MODEL Nozzle Burner pressure bar Air adjustment Line adjustment EVOLUTION EV 25 HAM 0 60 80º H 10 4 1 EVOLUTION EV 35 HAM 0 75 60º H 12 4 1 22 8 Electrical connection diagram 1 2 5 6 8 10 11 12 3 FR TR MB EV1 LB RP Black Blue TC TS Ph N 4 EV2 Pre heater F 7 Blue Brown Black TC Boiler Thermostat TS ...

Page 35: ...or To connect and disconnect the red oil intake tube to the nozzle proceed as follows Press the connector ring in the direction of the arrow pulling on the red tube at the same time PR E S S R ING TUB E OIL QUICK CONNECTOR ...

Page 36: ...nosis functions The multi colour LED on the reset button is the indicator for visual diagnosis The button and the LED are located under the transparent cover of the reset button During normal functioning the various operating statuses are indicated in the form of colour codes see the colour code table below During ignition the indication is as shown in the following table Botón de rearme Reset but...

Page 37: ...t no fuel Ignition unit defective Flashes 4 times On External light during burner ignition Flashes 7 times On Excessive flame loss during functioning limited number of repetitions Fuel valves defective or dirty Flame detector defective or dirty Burner maladjustment Flashes 8 times On Supervision of fuel pre heater time Flashes 10 times On Cabling fault or internal failure output contacts other fai...

Page 38: ... the power supply 195 V U 253 V 2 Excess temperature of the module the temperature of the motor is too high 2 Check the room temperature and that of the fluid Flashes red The pump is out of order The pump is stopped blocked The pump does not start up automatically Change the pump Please contact your nearest official technical assistance service to have it replaced Light off There is no power suppl...

Page 39: ...V000024 Air drain valve 8 CELC000252 Pressure sensor 9 CFOV000025 Expansion vessel EV 25 CFOV000043 Expansion vessel EV 35 10 CEXT001252 Top cover EV 25 CEXT001251 Top cover EV 35 Pos Code Name 11 CEXT001253 Rear panel EV 25 35 12 SCON000803 Condenser 13 CEXT000975 Side cover 14 CEXT000702 Left side EV 25 CEXT000725 Left side EV 35 15 CVAL000004 Safety valve 16 CFOV000148 Hot water pump 17 CTOE000...

Page 40: ... 6 CELC000036 Weidmuller strip 3 poles 7 SEPO001947 Drawer 8 SEPO001325 Panel fastening 9 CELC000234 Temperature Evolution sensor 0 90 mts 10 SEPO001326 Drawer cover 11 CELC000255 Pressure sensor cable 12 CELC000022 Safety thermostat 110º 1 5m 13 CELC000358 Power supply card 14 CELC000298 Electronic cards cable 15 SCHA008320 Display suport 16 CELC000022 Fumes thermostat 1 2 3 4 5 6 7 8 9 10 8 11 1...

Page 41: ... CQUE000054 Valve coil cable Suntec 8 CQUE000044 Fan CQUE000124 Valve coil cable Danfoss 9 CQUE000095 Air adjustment support 27 CTOE000065 Counter thread 10 CTOE000064 Air adjustment screw 28 CQUE000004 Motor pump coupling 11 CQUE000151 Air adjustment plate D3 29 CQUE000102 Motor 11 CQUE000152 Air adjustment plate D4 30 CQUE000094 Motor support 12 CGAS000220 Manifold 31 CQUE000206 Nozzle OD H 0 60...

Page 42: ...Evolution EV HAM 40 NOTAS ...

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Page 44: ...95 Bº San Esteban s n 20730 AZPEITIA 20737 RÉGIL Guipúzcoa Tel 34 943 813 899 www domusateknik com DOMUSA TEKNIK reserves the right to make modifications of any kind to its product characteristics without prior notice CDOC001142 CDOC001142 04 03 22 ...

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