Fondital MADEIRA SOLAR KRBS 12 Installation, Use And Maintenance Manual Download Page 63

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Instructions for the installer

Parameter

Settable values

Default values

Notes

P30

External temperature

only with external probe connected

P31

Flow temperature

P32

Nominal calculated low temperature

only with external probe connected

P33

Set point of zone 2 low temperature

in V versions

P34

Current zone 2 low temperature

in V versions

P36

Set point of zone 3 low temperature

in Z versions

P37

Current zone 3 low temperature

in Z versions

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 temperature

P44

Water heater temperature, upper part

P45

Flue gas temperature

P46

Solar collector temperature

only with solar collector probe connected

P47

Solar water heater temperature, low part

P48

Temperature of solar valve from solar board

standard in M versions

P49

Ambient probe SA1 temperature

only with connected ambient probe

P50

Ambient probe SA2 temperature

only with connected ambient probe

Tab. 22 Display only

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Summary of Contents for MADEIRA SOLAR KRBS 12

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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Page 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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