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Malfunctions, possible causes and solutions

BOILER STATUS

MALFUNCTION

PROBABLE CAUSE

USER'S TASKS

QUALIFIED PERSONNEL'S

TASKS

E09

System pressure is too close to

the max. limit.

During manual illing, a system

pressure too close to the safety

valve drain value has been

restored.

Contact qualiied personnel

Progressively drain the

system until the error symbol

disappears.

E12**

Boiler water heater probe

failure (top part).

Probe is disconnected.

Contact qualiied personnel

Reconnect it.

Probe is faulty.

Contact qualiied personnel

Replace it.

E15**

Return probe failure.

Probe is disconnected.

Contact qualiied personnel

Reconnect it.

Probe is faulty.

Contact qualiied personnel

Replace it.

E24**

Solar collector failure.

Probe is disconnected.

Contact qualiied personnel

Reconnect it.

Probe is faulty.

Contact qualiied personnel

Replace it.

E27**

Solar valve probe (standard in

M versions) failure.

Probe is disconnected.

Contact qualiied personnel

Reconnect it.

Probe is faulty.

Contact qualiied personnel

Replace it.

E28**

Solar water heater probe

failure (low part).

Probe is disconnected.

Contact qualiied personnel

Reconnect it.

Probe is faulty.

Contact qualiied personnel

Replace it.

E31**

Remote Control connection

failure (only shown on Remote

Control display).

The Remote Control is not

connected to boiler board.

Contact qualiied personnel

Reconnect it.

Remote control faulty.

Contact qualiied personnel

Replace it.

Boiler board is faulty.

Contact qualiied personnel

Replace it.

E35**

Safety thermostat triggering to

protect the mixed "zone 2" (on
versions V, MV, Z and MZ only).

Mixer valve is faulty.

Contact qualiied personnel

Replace it.

Thermostat is disconnected.

Contact qualiied personnel

Reconnect it.

Thermostat is faulty

Contact qualiied personnel

Replace it.

E36**

Flow probe fault in one of the

installed zones (with indication

of the zone number).

Probe is disconnected.

Contact qualiied personnel

Reconnect it.

Probe is faulty.

Contact qualiied personnel

Replace it.

E40*

Fan failure.

Fan disconnected.

Contact qualiied personnel

Reconnect it.

Fan faulty.

Contact qualiied personnel

Replace it.

E41**

No communication between

board and peripheral devices
(panel interface and/or zone/

solar boards).

Interface display is

disconnected.

Contact qualiied personnel

Reconnect it.

Zone/solar boards are

disconnected.

Contact qualiied personnel

Reconnect them.

Interface display and/or zone/

solar boards are faulty.

Contact qualiied personnel

Replace them.

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Содержание MADEIRA SOLAR KRBS 12

Страница 1: ...MADEIRA SOLAR KRBS 12 24 28 32 InstallatIon use and maIntenance EN Translation of the original instructions in Italian Ist 03 c 870 01 PDF Compressor Pro...

Страница 2: ...ts set forth by the prevailing rules We hereby inform you that certain models versions and or accessories relevant to the products this manual refers to might not be available in some countries Theref...

Страница 3: ...intake openings Only original accessories or optional kits including the electric ones are to be installed Properly dispose of the packaging as all the materials can be recycled The packaging must th...

Страница 4: ...Contact a Service Centre a qualified installer or the gas supply company Never use a flame to locate a gas leak The boiler is designed for installation in the countries indicated on the technical dat...

Страница 5: ...ymbol only the DHW function will be enabled 4 If you wish to activate both the heating and DHW functions press the button until displaying the symbol 5 If you do not wish to activate the DHW function...

Страница 6: ...ayouts 36 2 6 Operating data 37 2 7 General characteristics 38 2 8 ERP and Labelling data 40 3 Instructions for the installer 44 3 1 Installation standards 44 3 2 Choosing where to install the boiler...

Страница 7: ...7 5 2 Combustion analysis 88 6 Decommissioning disassembly and disposal 89 7 Malfunctions possible causes and solutions 90 7 1 Troubleshooting 90 PDF Compressor Pro...

Страница 8: ...Fig 19 Thermoregulation curves 58 Fig 20 Filling the solar plant 65 Fig 21 Available head KRBS 12 KRBS 24 66 Fig 22 Available head KRBS 28 67 Fig 23 Available head KRBS 32 67 Fig 24 Available head KR...

Страница 9: ...ERP and Labelling data 24 kW 41 Tab 13 ERP and Labelling data 28 kW 42 Tab 14 ERP and Labelling data 32 kW 43 Tab 15 Boiler re ignition temperature 55 Tab 16 Limits to be set for TSP parameters and de...

Страница 10: ...lection C Time and ambient temperature setting D Set the domestic hot water DHW E Set the heating water and the CH settings F Alarm reset and back to the starting page during parameter selection G Wat...

Страница 11: ...ssociated with the sun and the moon 9 Display of current time fan revolutions Not used 10 Indicates if the unit is in time slot programming mode Not used 11 Manual mode operation Manual mode setting 1...

Страница 12: ...ure set point 21 Indication of the centigrade degrees Not used 22 Solar pump or solar valve active Not used 23 Indication of system pressure measurement unit Not used 24 Percentage indication Not used...

Страница 13: ...The low temperature and the heating system pressure are displayed SUMMER WINTER CENTRAL HEATING ONLY Boiler switch in SUMMER or WINTER mode The boiler is heating the top part of the water heater DHW...

Страница 14: ...heating system pressure are displayed SUMMER WINTER Boiler switch in SUMMER or WINTER mode or CH ONLY Solar pump active or solar valve M version active The low temperature and the heating system pres...

Страница 15: ...rating status When the OFF mode is enabled no function is active 2 SUMMER operating status When the SUMMER mode is enabled only the DHW production function is active 3 WINTER operating status When the...

Страница 16: ...ored and display standard operation will be restored 1 5 Comfort function enable disable This function keeps the water heater hot top part ignoring the existing water heater heating programming if any...

Страница 17: ...e second value to be modiied is MINUTES Flashing values can be edited by pressing CH buttons 4 Press to access the day and night setting function described in the following paragraph 5 Press OK to con...

Страница 18: ...cannot be set Day temperature is identiied by the symbol while night temperature by the symbol The day temperature is active when bars are on while night temperature is active when bars are of A B A...

Страница 19: ...cess the manual programme setting mode 2 Press OK to conirm 3 Press to go back to the starting page namely to quit the function 1 9 Automatic programme setting The selection of automatic mode identiie...

Страница 20: ...to move inside the diferent times of the day 10 To program other days of the week or to program zone 2 and water heater press 11 You will go back to the starting page Whatever part of the programme ca...

Страница 21: ...alve probe is installed standard in M MV and MZ versions P49 Displaying of ambient probe 1 temperature if ambient probe is connected P50 Displaying of ambient probe 2 temperature if ambient probe is c...

Страница 22: ...erature adjustment range depends on the selected operating range standard range from 20 C to 78 C pressing CH reduced range from 20 C to 45 C pressing CH Operation range selection is to be implemented...

Страница 23: ...oiler is in CH ONLY or OFF operating mode the water heater is not heated 1 14 3 2 DHW production through solar plant The domestic hot water production through solar plant is always enabled The solar p...

Страница 24: ...be controlled room is launched The heating function ends when the probe ambient temperature reading reaches 6 C 1 14 4 2 Flow freeze protection function When the heating water temperature sensor detec...

Страница 25: ...discharge function M versions only With boiler in SUMMER WINTER or CH ONLY mode and parameter P76 1 if the temperature measured by the solar collector probe is over 110 C and at the same time the temp...

Страница 26: ...the optional external probe and sliding temperature operation on page 57 WARNING Only original external temperature probes supplied by the manufacturer must be used The use of non original external pr...

Страница 27: ...nd the LCD will display the E03 code In this case contact a Service Centre or a qualiied service engineer to carry out the maintenance 1 15 3 Shut down due to low water pressure If shutdown due to ins...

Страница 28: ...the water heater CANNOT be heated by the solar collectors E36 for CH low probe in one of the installed zones V Z MV and MZ versions In this case boiler ignition is disabled only for the zone afected b...

Страница 29: ...rtsoftheboilerthatcanbereachedwithoutusingspecialequipmentortools Theuserisnotauthorised to remove the boiler casing or to operate on any internal parts No one including qualified personnel is authori...

Страница 30: ...t local applicable Directives enforced in the country of destination which are stated on their rating plate Installation in any other country may be a source of danger for people animals and property...

Страница 31: ...t circulation function for heating temperature 78 C 30 seconds Post ventilation function at the end of each operation request the fan continues to operate for 10 seconds Safety post ventilation functi...

Страница 32: ...ensions 2 2 Dimensions 600 1857 985 42 0 94 721 786 851 916 981 1133 1263 1328 1393 1458 1523 1588 1653 1718 1783 754 173 92 190 96 43 A B C D Fig 4 Dimensions A Front view B LH view C Rear view D Vie...

Страница 33: ...11 Condensate drain 1 2 3 4 5 6 7 8 9 10 11 Fig 5 Hydraulic diagram MADEIRA SOLAR KRBS V and MADEIRA SOLAR KRBS MV 1 High temperature CH low 3 4 2 Low temperature CH low 3 4 3 Gas 1 2 4 High temperatu...

Страница 34: ...5 Low temperature CH return zone 2 3 4 6 Low temperature CH low zone 3 3 4 7 Low temperature CH return zone 3 3 4 8 DHW outlet 3 4 9 Cold water inlet 1 2 10 Solar return 3 4 11 Recirculation optional...

Страница 35: ...s 12 Zone 3 low temperature pump Z MZ versions 13 Zone 2 low temperature mixing valve V MV Z MZ versions 14 Zone 3 low temperature mixing valve Z MZ versions 15 Solar system pressure gauge 16 Solar sy...

Страница 36: ...2 Motorised 3 way deviating valve for thermal discharge M versions 13 Solar panel optional 14 Heating circuit iller cock 15 Solar valve probe M versions 16 Water heater drain cock 17 CH return probe 1...

Страница 37: ...kW Fuel Gas mains pressure mbar Nozzle mm Diaphragm diameter mm Flue CO2 value Natural gas G20 20 3 70 9 0 9 3 Propane Gas G31 37 3 00 10 0 10 0 Tab 3 Adjustment specifications 24 kW Fuel Gas mains p...

Страница 38: ...2 0 22 4 22 4 Electric power supply voltage frequency V Hz 230 50 230 50 230 50 230 50 Power mains supply fuse A 3 15 3 15 3 15 3 15 Maximum power consumption KRBS W 95 103 106 114 KRBS V W 181 189 19...

Страница 39: ...105 1 104 9 30 heat output eiciency rating 106 5 NOx emission class 5 Tab 8 Combustion specifications 24 kW Description um Max output Min output 30 load Casing heat loss with burner on 1 4 5 7 Casing...

Страница 40: ...consumption Other items Item Rated heat output At rated heat output and high temperature regime At 30 of rated heat output and low temperature regime Model s MADEIRA SOLAR KRBS 12 Condensing boiler y...

Страница 41: ...ce heating energy efficiency class Water heating energy efficiency class For combination heaters High temperature regime means 60 C return temperature at heater inlet and 80 C feed temperature at heat...

Страница 42: ...heating energy efficiency class Water heating energy efficiency class For combination heaters High temperature regime means 60 C return temperature at heater inlet and 80 C feed temperature at heater...

Страница 43: ...y consumption Other items Item Rated heat output At rated heat output and high temperature regime At 30 of rated heat output and low temperature regime Model s MADEIRA SOLAR KRBS 32 Condensing boiler...

Страница 44: ...waste collection sites Keep packaging out of reach of children as it may be dangerous The manufacturer shall not be held responsible in case of damage to people animals or property due to failure to...

Страница 45: ...ensuring that the boiler is stable prepare a condensate drain see Fig 18 Condensate drain an outlet for the 3 bar and 7 bar safety valves an outlet for the 6 bar safety valve of the solar circuit in c...

Страница 46: ...form a functional test of the boiler In case it is necessary to replace the safety device use only original spare parts supplied by the Manufacturer DANGER For the air intake flue gas venting systems...

Страница 47: ...ion chamber heat exchanger Type C33 Boiler intended for connection to vertical outlet and intake ducts connected to the outside by means of coaxial or split ducts The minimum distance between the air...

Страница 48: ...lbow maximum permissible length is to be reduced by 0 5 meter The wall terminal reduces maximum permissible length by 1 5 meters The air intake duct is to be tilted down by 1 toward its exit in order...

Страница 49: ...ent terminal reduces maximum permissible length by 1 5 meters 28 kW Minimum permissible length of vertical coaxial pipes is 1 meter Maximum permissible length of 100 60 mm vertical coaxial pipes is 9...

Страница 50: ...mum permissible length is to be reduced by 0 5 meter The roof terminal reduces maximum permissible length by 5 5 meters The wall terminal reduces maximum permissible length by 5 meters 28 kW Minimum p...

Страница 51: ...the 32 kW model combined length of air intake and lue gas venting pipe For each additional 1 meter of straight pipe maximum permissible length is to be reduced by 1 meter For each additional 90 elbow...

Страница 52: ...on as the DHW key is released again the display will show fan current rpm value low temperature system pressure the lit lame on symbol the symbol to indicate that the lue cleaning function is active T...

Страница 53: ...ized gasket A made from suitable material see Fig 17 Connection to gas mains The boiler gas inlet coupling is NOT suitable for hemp teflon tape or similarly made gaskets A Fig 17 Connection to gas mai...

Страница 54: ...iler to collectors to the relevant ittings as shown in the igures about hydraulic connections 3 8 4 Condensate drain Comply with condensate drain laws and standards applicable in the country of instal...

Страница 55: ...check the power network WARNING The manufacturer cannot be held responsible for any damage caused by failure to earth the system correctly gas water or CH system pipes are not suitable for grounding p...

Страница 56: ...connections may be inverted WARNING Do not connect the remote control to mains electrical power 230 V 50 Hz The remote control wiring must not be grouped together in the same sheath as the power cabl...

Страница 57: ...type TSP0 3 12 1 Installation of the optional external probe and sliding temperature operation The boiler can be connected to an optional external temperature probe optional provided by the manufactur...

Страница 58: ...his time value is stored and display standard operation will be restored The igure shows the curves for a ictitious ambient temperature of 20 C Parameter P10 allows selecting the curve value shown see...

Страница 59: ...94 28 kW propane 198 12 kW propane 185 32 kW natural gas 210 32 kW propane 205 P5 TSP5 Fan speed at burner minimum output 25 120 Hz According to the model 12 kW 39 24 kW 42 28 kW 40 32 kW 43 P6 TSP6 F...

Страница 60: ...0 0 C only with connected ambient probe P52 SA1 ambient probe triggering diferential ON 1 0 0 1 C 0 5 C only with connected ambient probe P53 Ambient probe SA1 correction range 5 0 5 0 C 0 0 C only wi...

Страница 61: ...not managed SA2 zone 2 07 TA1 zone 1 SA2 zone 2 P62 Selection of zone 2 curve 0 3 0 6 V Z MV and MZ versions P63 Zone 2 set point ictitious temp 15 35 C 20 C V Z MV and MZ versions P66 Selection of z...

Страница 62: ...ard Parameter Settable values Default values Notes P80 Multifunction relay forcing 0 1 0 0 standard function 1 relay energised P81 Zone 2 pump relay forcing 0 1 0 0 standard function 1 relay energised...

Страница 63: ...rsions P39 Set point of zone 4 low temperature only with three zone boards connected optional P40 Current zone 4 low temperature only with three zone boards connected optional P43 Boiler return temper...

Страница 64: ...re stop the pump and repeat air bleeding procedure Allow the system to cool and restore water pressure to 1 1 3 bars WARNING Pressure sensor will not electrically enable the burner ignition when water...

Страница 65: ...lowly turning valve V until the top part of loat G indicates the desired low value It is recommended to set a low value of approx 30 l h for every sq m of installed solar collector for example two pan...

Страница 66: ...on pump with variable speed It is possible to choose between two pump working modes 1 Variable head operation Turn circulation pump selector switch on the left side to select variable head operating m...

Страница 67: ...able head KRBS 28 0 100 200 300 400 500 600 700 0 200 400 600 800 1000 1200 1400 H Q 100 75 30 Fig 23 Available head KRBS 32 0 100 200 300 400 500 600 700 0 200 400 600 800 1000 1200 1400 1600 H Q III...

Страница 68: ...00 1200 1400 1600 H Q III II I Fig 26 Available head KRBS Z MZ low temperature zone 2 0 100 200 300 400 500 600 700 0 200 400 600 800 1000 H Q III II I Fig 27 Available head solar circulation pump Q F...

Страница 69: ...N_D CN_B CN_C JP1 X14 1 2 3 4 P VG MDV bk HEAT V r d b u p k b k b n X4 X3 X5 CN_L CN_I CN_M CN_A CN_H CN_E CN_C CN_D SF SR1 SR2 TF E SRT Conn_F Conn_E Conn_C Conn_B Conn_A Conn_D ygn CN_J pwm 1 4 bw...

Страница 70: ...probe PT1000 E ignition lame detection electrode V brushless fan TF lue gas thermostat P boiler pump PWM PMW signal cable for circulation pump MDV electric deviating valve ACC1 ignition transformer X2...

Страница 71: ...p k b k b n X4 X3 X5 CN_L CN_I CN_M CN_A CN_H CN_E CN_C CN_D SF SR1 SR2 TF E SRT Conn_F Conn_E Conn_C Conn_B Conn_A Conn_D ygn ygn CN_J rd pk wh bk pwm 1 4 bw DHW bl SBC X2 g y N Fn a Fn c 230V a c S...

Страница 72: ...detection electrode V brushless fan TF lue gas thermostat P boiler pump PWM PMW signal cable for circulation pump MDV electric deviating valve SVS solar valve probe ACC1 ignition transformer X2 X7 gro...

Страница 73: ...Conn_D bu bn bu bn bn bu ygn ygn ygn CN_J rd pk wh bk pwm 1 4 bw DHW bl SBC X2 g y N Fn c 230V a c SBS SCS A RS485 B RS485 GND 1 2 3 4 5 16 15 14 13 12 11 10 9 8 7 6 PCS N L 1 bk rd bu bk rd bu bu bu...

Страница 74: ...brushless fan TF lue gas thermostat P boiler pump PWM PMW signal cable for circulation pump PR1 zone 1 circulation pump PR2 zone 2 circulation pump MDV electric deviating valve TSM mixed zone low saf...

Страница 75: ...C Conn_B Conn_A Conn_D bu bn bu bn bn bu ygn ygn ygn CN_J rd pk wh bk bl pwm 1 4 bw DHW bl SBC X2 g y N Fn a Fn c 230V a c SBS SCS A RS485 B RS485 GND 1 2 3 4 5 16 15 14 13 12 11 10 9 8 7 6 SVS PCS MD...

Страница 76: ...rmostat P boiler pump PWM PMW signal cable for circulation pump PR1 zone 1 circulation pump PR2 zone 2 circulation pump MDV electric deviating valve TSM mixed zone low safety thermostat SM low NTC pro...

Страница 77: ...485 B RS485 GND 1 2 3 4 5 16 15 14 13 12 11 10 9 8 7 6 SVS PCS N L 1 bk rd bu bk rd bu bu ygn bn bn 1 2 3 4 5 11 10 9 8 7 6 16 15 14 13 12 A RS485 B RS485 GND 0SCHEZON01 A RS485 B RS485 GND 1 2 3 4 5...

Страница 78: ...PMW signal cable for circulation pump PR1 zone 1 circulation pump high temperature PR2 zone 2 circulation pump mixed zone PR3 zone 3 circulation pump mixed zone MDV electric deviating valve TSM mixed...

Страница 79: ...RS485 B RS485 GND 1 2 3 4 5 16 15 14 13 12 11 10 9 8 7 6 SVS PCS MDV N L 1 bk rd bu bk rd bu bu ygn bn bn bk bn 1 2 3 4 5 11 10 9 8 7 6 16 15 14 13 12 A RS485 B RS485 GND 0SCHEZON01 A RS485 B RS485 GN...

Страница 80: ...cable for circulation pump PR1 zone 1 circulation pump high temperature PR2 zone 2 circulation pump mixed zone PR3 zone 3 circulation pump mixed zone MDV electric deviating valve TSM mixed zone low sa...

Страница 81: ...the gas pipe from the mixer see Fig 34 Intake pipe Loosen the three socket head screws and remove the mixer see Fig 35 Mixer Loosen the two retaining screws and slide out mixer plastic body see Fig 3...

Страница 82: ...ome without tightening Only for 32 kW versions model remove the 7 2 mm diaphragm on the outlet of the gas valve WARNING In case the nozzle idles when reaching the bottom of the nozzle threaded seat it...

Страница 83: ...34 Intake pipe Fig 35 Mixer E F G F Fig 36 Mixer plastic body G G H I Fig 37 Assembling direction A Gas valve B Mixer C Air intake D Gas pipe E O ring F Nozzles G Venturi to mixer retaining screws H...

Страница 84: ...ng key pressed until symbol stops lashing Boiler switches to max output operation If a gas switching has been made access the programming page and set the parameter P0 based on the power and on the ga...

Страница 85: ...10 0 10 3 24 kW Methane 9 0 9 3 24 kW Propane 10 28 kW Methane 9 0 9 3 28 kW Propane 10 10 3 32 kW Methane 9 0 9 3 32 kW Propane 10 Tab 25 Flue CO2 content Model Natural gas Propane 12 kW 3 05 2 50 24...

Страница 86: ...tem pipes are open the mains gas type is correct for the boiler calibration convert the boiler to the available gas if necessary see par Adaptation to other gas types and burner adjustment on page 81...

Страница 87: ...tion of safety thermostat installed on the lue gas hood check boiler combustion parameters by lue gas analysis check fan hall sensor operation check integrity of safety devices of the boiler in genera...

Страница 88: ...enance manual instructions WARNING Should the boiler not operate correctly while not posing danger to people animals or property notify the system supervisor both verbally and in writing 5 2 Combustio...

Страница 89: ...es carried out by qualified personnel only The user is not authorised to carry out such operations Decommissioning disassembly and disposal operations must be performed with boiler cold and disconnect...

Страница 90: ...aliied personnel Replace the electrode Electronic board does not detect lame it is faulty Contact qualiied personnel Replace electronic board Ignition heat input setting is too low Contact qualiied pe...

Страница 91: ...is faulty Contact qualiied personnel Replace it E31 Remote Control connection failure only shown on Remote Control display The Remote Control is not connected to boiler board Contact qualiied personne...

Страница 92: ...ted Contact qualiied personnel Reconnect it External probe is faulty Contact qualiied personnel Replace it E49 The interface does not work The interface does not communicate with the boiler board Cont...

Страница 93: ...qualiied personnel Power of and then on using the switch installed ahead of the boiler E99 The max number of resets from the Remote Control has been reached The user has reached the max number of rese...

Страница 94: ...94 PDF Compressor Pro...

Страница 95: ...95 Page left intentionally blank PDF Compressor Pro...

Страница 96: ...8 304 e mail info fondital it www fondital com The manufacturer reserves the right to modify his her products as deemed necessary without altering the basic characteristics of the products themselves...

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