thermital SUNDAY 30/130 B Installation And Maintenance Manual Download

Page: 55 / 56

ENGLISH

TECHNICAL ASSISTANCE SERVICE

Reduced supply of domestic

hot water.

Supply pressure is too high.

Lime scale and/or sludge in
storage cylinder.

Flow rate too high.

Fit a pressure reducer.

Check and clean.

Fit a flow reducer.

Check functioning of DHW
circuit pump.

Check positioning of sensors.

Check boiler operating
temperature.

Boiler incorrectly adjusted.

Check correct functioning.
Check the temperature setting.

SOLUTION

FAULT

CAUSE

Summary of Contents for SUNDAY 30/130 B

Page 1: ...SUNDAY30 130 B INSTALLATION AND MAINTENANCE MANUAL ...

Page 2: ...on EU N 813 2013 Delegated Regulation EU N 814 2013 EN 677 Standard Gas fired central heating boilers specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW MODELL CODE SUNDAY 30 130 B 20105842 RANGE RANGE RATED This boiler is RANGE RATED That means it is fitted with a device that adjusts its heat output to suit the requirements of the heating system and therefo...

Page 3: ...and safe service and to pro vide comfort in the home for many years to come This manual provides information that is essential to the installation of the appliance Used in conjunction with your own knowledge and expertise it will enable you to install the appliance quickly easily and correctly Once again please accept our thanks and our congratulations on your choice of product THERMITAL ...

Page 4: ...systems 24 Water connections 27 Electrical connections 29 Outdoor temperature sensor 31 Fuel connections 32 Flue gas outlet and comburent air intake 32 Filling and draining the system 36 Technical assistance service Preparing for initial start up 38 Initial start up 38 Shutdown 42 Warning leds and errors 43 Automatic temperature control 45 Settings 48 Conversion from one gas type to another 50 Mai...

Page 5: ... the boiler is destined to heat low temperature under floor heating systems it must be fitted with an accessory mixer valve kit b b This instruction manual is an integral part of the boiler It must be kept safe and must ALWAYS accompany the boiler even if it is sold to another owner or transferred to another user or to another installation If you damage or lose this manual order a replacement imme...

Page 6: ...e drain siphon with float system to prevent the escape of fumes condensate level sensor to shut down the burner if the condensate level in the heat exchanger exceeds the safety threshold first level of frost protection for indoor systems func tional even with the boiler in standby activated when water temperature drops below 7 C The main technical characteristics of SUNDAY 30 130 B boilers are ele...

Page 7: ...ondensation Brennwertkessel Condenserende verwarmingsketel T067752GE T067752GE RIELLO S p A Via Ing Pilade Riello 7 37045 Legnago VR www thermital it European Directive 92 42 EEC η N 230 V 50Hz W Pms bar T C Pmw bar T C D l min Qn min Pn min NOx IP P nom G20 mbar Qn max Pn max Cod kW kW kW kW kW kW kW kW Categoria Categorie Kategorie Combustible Brennstoff Combustibile Brandstof KESSEL GEREGELT FÜ...

Page 8: ...tom front panel 15 Storage cylinder temperature sensor socket 16 CH circuit fill cock 17 Storage cylinder drain cock 18 DHW circuit safety valve 8 bar 19 DHW circuit expansion vessel 6 litres 20 Bypass pipe 21 Drain collector pipe 22 Electrical cable guides 23 CH circuit safety valve 3 bar 24 Water pressure switch 25 Non return valve 26 Mixing column 27 Vent air intake fitting concentric 60 100 28...

Page 9: ...y mode Pstby 291 W Combustion efficiency 97 Annual energy consumption QHE 55 GJ Daily electrical power consumption Qelec 0 209 kWh Annual electrical power consumption AEC 46 kWh Daily fuel consumption Qfuel 15 9 kWh Annual fuel consumption AFC 12 GJ Noise sound power LWA 51 dB A Emission values at maximum and minimum flow rate with G20 gas Maximum CO s a 190 ppm CO2 9 NOx s a referred to HCV 56 mg...

Page 10: ...ssel DHW 6 l Precharge of expansion vessel DHW 2 5 bar Description SUNDAY 30 130 B Functioning parameters for G20 Lower Wobbe index at 15 C 1013 mbar 45 67 MJ m3s Rated supply pressure 20 mbar Minimum supply pressure 10 mbar Gas diaphragm 6 7 mm Maximum gas flow rate DHW CH 3 17 Sm3 h Minimum gas flow rate DHW CH 0 63 Sm3 h Maximum fan speed DHW CH 6000 rpm Minimum fan speed 1600 rpm Burner igniti...

Page 11: ...old 12 Automatic vent valve 13 CH circuit expansion vessel 12 litres 14 CH system storage cylinder pump with de airing device 15 Boiler drain cock 16 Delivery group 17 Water pressure switch 18 Drain cock for delivery group 19 CH circuit safety valve 3 bar 20 Non return valve 21 Deviator group and bypass 22 Automatic bypass 23 Deviator valve 24 130 litre storage cylinder 25 DHW circuit expansion ve...

Page 12: ...ber THERMOSTAT WATER SAFETY located on CH circuit flow pipe inside sealed chamber NTC FLUE GAS TEMPERATURE SENSOR CONDENSATE SENSOR located inside sealed chamber NTC STORAGE CYLINDER TEMPERATURE SENSOR STORAGE CYLINDER TEMPERATURE GAUGE SENSOR vista frontale vista laterale NTC TEMPERATURE SENSOR MIXED CH CIRCUIT FLOW first mixed zone located on the mixed circuit flow pipe MIXED CH CIRCUIT SAFETY T...

Page 13: ... Average annual electricity consumption according to ERP 2015 Commission regulations 641 2009 and 622 2012 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 0 3 2 3 4 Q m h 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 Q l s 0 10 20 30 40 50 W P1 Flow rate 0 1 2 3 4 5 Q m h 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 0 3 2 3 4 6 7 m H 0 10 20 30 40 50 60 kPa p Residual ...

Page 14: ...0 6 0 7 0 8 0 9 1 0 Q l s 0 10 20 30 40 50 W P1 Flow rate 0 1 2 3 4 5 Q m h 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 0 3 2 3 4 6 7 m H 0 10 20 30 40 50 60 kPa p Residual head PUMP CURVE MIXED ZONE Curves are referred to a water density of 983 2 Kg m3 a temperature of 20 C and a kinematic viscosity of 0 474 mm2 s 0 474 cSt ...

Page 15: ... highest priority Alarm priority follows the order of the table When no alarm is active the user interface automatically displays pump performance ADJUSTING THE PUMP The boiler s pump is ErP 2015 Ready and suitable for use in central heating only domestic hot water applications The pump can be controlled by an external PWM signal and has 4 different pressure curves for central heating applications...

Page 16: ...show the type of internal control while LEDs 4 and 5 show the currently selected curve 1 2 3 or 4 All these LEDs are yellow in colour LED 1 LED 2 LED 3 LED 4 LED 5 PWM A Red ON Curve 1 4 m Curve 2 5m ON Curve 3 6m ON ON Curve 4 7m ON B Button lock function The button lock function serves to prevent improper use or accidental changes to pump settings When the button lock is active pressing the butt...

Page 17: ...gnition electrode ER Flame detection electrode F Fuse 3 15A F fast F1 F2 Fuse 3 15A T timed JP4 Boiler configuration selection jumper in position 2 OPE Gas valve operator CI CI Mixing column storage cylinder pump PA Water pressure switch P1 DHW temperature setting potentiometer P2 CH temperature setting potentiometer P3 Function selector R9 Maximum fan speed trimmer R10 Minimum fan speed trimmer R...

Page 18: ...rcuit mixer valve TS Mix 1 First mixed CH circuit safety thermostat SMix 1 First mixed CH circuit flow temperature sensor CI Mix 2 Second mixed CH circuit pump VMix 2 Second mixed CH circuit mixer valve TS Mix 2 Second mixed CH circuit safety thermostat SMix 2 Second mixed CH circuit flow temperature sensor SE Outdoor temperature sensor SBAG Mixing column temperature sensor ST3 4 5 Outdoor tempera...

Page 19: ...remote control 4 Green LED When lit shows that a flame is being detected 5 Two figure digital display Displays information on boiler status 6 Red LED When lit shows that an error alarm condition has been detected 7 Function selector É Off Reset Ç Lights in summer winter mode CH circuits are controlled from the dedicated BAG card Ö NOT USED 8 Ñ Central heating temperature selector NOT USED Set to M...

Page 20: ...mum temperature thermostats from tripping after a DHW request When domestic hot water is requested this system stops the low temperature circuit pumps and closes the mixer valves according to the following logic If temperature in the mixing column detected by the column s own sensor exceeds 3 4 of the system setpoint the CH circuit pump is allowed to continue functioning If temperature in the mixi...

Page 21: ...nual Spare parts catalogue Warranty certificate Hydraulic test certificate LPG conversion kit diaphragm label Outdoor temperature sensor b b The instruction manuals are integral parts of the boiler Once located read them thoroughly and keep them safe Description L 600 mm P 610 mm H 1540 mm Net weight 130 Kg A SUNDAY 30 130 B boilers are designed and made for installation in combined central heatin...

Page 22: ...t at points B and C to lift it An optional handling brack et kit is available to provide a better grip at points B b b Do not lift the boiler by its casing but only by rigid parts such as its base and top frame b b Wear suitable personal protective equipment and use suitable safety devices a a Do not dispose of packaging material into the envi ronment or leave it within the reach of children since...

Page 23: ...unctioning of the boiler Before lighting the burner for the first time make sure that the boiler is configured for use with the type of gas supplied The type of gas is specified on the pack aging label and on the gas identification plate on the boiler itself b b When installing the boiler allow sufficient space around it to access all safety and control devices and to permit easy maintenance b b M...

Page 24: ... sludge and lime scale and that it has been bled and seal tested Make sure that a suitable water treatment system is installed See the Water in central heating systems section Refer to the catalogue for details of specific products b b The manufacturer declines all responsibility for damage caused by incorrectly constructed flue systems b b Flue pipes for condensing boilers must be made from speci...

Page 25: ... Sulphides mg l 15 Nitrides mg l 15 Iron mg l 0 5 2 Central heating systems b Do not use automatic filling devices to add water to central heating systems Use a manual device instead and record top ups in the system service book b If a system comprises a number of boilers when that system is first put into service make sure that all the boilers function simultaneously or on a short interval rotati...

Page 26: ...rom central heating systems If oxygen enters a circuit continuously or even intermittently e g in under floor heating systems whose pipes are not protected by impermeable synthetic sheaths in circuits with open expansion vessels or in circuits that require frequent top ups always separate the boiler s water circuit from the central heating circuit Mistakes to avoid and precautions From what has be...

Page 27: ... Connect a pipe to the boiler condensate collector S and route it to a domestic water drain in compli ance with the relevant standards b b The manufacturer declines all responsibility for damage caused by water escaping from the con densate drain pipe b b The boiler s safety valves must also be connect ed to a suitable collection and drain system The manufacturer declines all responsibility for da...

Page 28: ... problems b b Always maintain a slope α of over 3 and ensure that the diameter of any hose used is greater than that of the boiler s own condensate drain pipe b b Any condensate neutralisation units deemed nec essary may be connected downstream from the siphon Evaluate the neutralisation unit after one year of operation to estimate the duration of the neutralisation charge The total duration of th...

Page 29: ...ROLS Remove the top front panel by pulling it outwards Remove the cover 2 from the CH circuit BAG control unit to access the card inside Connect the room thermostats TA or remote controls REC 07 08 as shown in the figure alongside b b It is recommended to install AT LEAST ONE REMOTE CONTROL REC 07 08 available as an accessory to control the first mixed CH zone This allows you to control settings f...

Page 30: ...uit jumper 2 ST3 ST4 ST5 M12 8 34 35 36 37 38 39 40 41 GND SE Jumper fitted fitted fitted ST3 ST4 ST5 20 40 60 80 100 4 3 2 1 0 0 120 On completion of all connections replace all components in the opposite order b b The following instructions are mandatory 1 Use a multi pole magnetic thermal trip switch and disconnector conforming to IEC EN standards with a con tact gap of at least 3 mm 2 Respect ...

Page 31: ...cable to the sensor termi nals Polarity is irrelevant Connect the cable from the outdoor temperature sen sor to the boiler as instructed in the ELECTRICAL CONNECTIONS section Screw the protective cover back on the outdoor tem perature sensor b b Position the sensor on a smooth area of wall Prepare a smooth contact area for the sensor casing if the wall is made from exposed brick or other rough mat...

Page 32: ...ntains any solid particles b b The gas feed line must be suitable for the flow rate demanded by the burner The gas feed system must also be equipped with all the necessary safety and control devices required by applicable legisla tion and standards b b On completion of the installation check that all joints are sealed in compliance with the relevant installation standards SUNDAY 30 130 B boilers a...

Page 33: ...100 40 80 60 20 40 6080 100 4 3 2 1 0 0 120 C 0 120 20 100 40 80 60 20 40 6080 100 4 3 2 1 0 0 120 C 0 120 20 100 40 80 60 20 40 6080 100 4 3 2 1 0 0 120 C 0 120 20 100 40 80 60 C13 C13 C13 C23 C53 B23P B53P C83 C63 C33 C43 B23P Upstream fan Comburent air intake directly from the room where the boiler is installed Flue gas vent via horizontal or vertical flues designed to operate at positive press...

Page 34: ...e combu rent air intake pipe b b Use only flues specifically designed for use with condensing boilers Follow the instructions pro vided in the flue pipe kit to install the flues Unscrew the screws and remove the cover from the air intake A and connect the comburent air pipe to it Connect the vent pipe to the flue gas outlet B If the flue pipes used differ in length from those shown in the table ma...

Page 35: ... b b In this type of installation comburent air is drawn from inside the boiler room which must therefore have adequate ventilation b b Uninsulated flue pipes are potentially dangerous and can cause burns b b Ensure that the flue gas vent pipe has a 1 slope towards the boiler b b The boiler automatically adapts its ventilation sys tem to suit the type of installation and the length of the flue Max...

Page 36: ...Slacken off the cap of the automatic vent valves 7 8 and 9 to let air out of the system Slacken off the caps of the manual bleed valves 5 and 6 Close the valves again as soon as water starts to come out Open the CH system fill cock 1 and slowly fill the system until the pressure gauge 11 reads out a value between 1 and 1 2 bar Close the CH system fill cock 1 Tighten down the caps on the manual ven...

Page 37: ...r the dot on the screw Connect a hose to the hose union on the drain cocks 3 and 4 and open the cocks Close the drain cocks 3 and 4 once the circuit is empty Close the non return valves 6 See the figure to ascer tain the correct position for the dot on the screw DRAINING THE STORAGE CYLINDER Close the shut off cocks for the central heating and domestic hot water circuits Make sure that the CH syst...

Page 38: ... testing any of its functions Check that the type of gas supply is correct for the boiler Check that the fuel and water shut off cocks to the boiler are open Check that the central heating water pressure gauge shows a pressure between 1 and 1 2 bar with the system cold Check that the gas supply pressure is correct for the boiler Proceed as follows to check the gas supply pressure Unscrew the press...

Page 39: ...om thermostat to the required temperature 20 C or check that the remote control has activated a heat request 20 40 60 80 100 4 3 2 1 0 0 120 Analisi combustione Min Max C Combustion analysis b b Every time electrical power is switched on the boiler performs an automatic venting cycle that lasts about 12 minutes Two dashes flash on the display in an alternating manner dur ing automatic venting At t...

Page 40: ...o central heating zone is requesting heat via Open Therm Under this condition the CH circuit BAG control card passes control to the boiler control card permitting adjust ment of DHW temperature which is controlled by the boiler control card To adjust the temperature of the domestic hot water bath shower washbasins etc turn the knob with the Å symbol Turn the knob clockwise to increase water temper...

Page 41: ...S section for details on the various error codes and how to reset the boiler RESET FUNCTION burner control card To reset the boiler turn the function selector to É then return it to its previous position and check that the red LED goes out Provided correct functioning conditions have been restored the boiler restarts automatically As soon as the burner ignites the green LED lights and the digital ...

Page 42: ...er If temperature rises above the 10 C threshold during this time the pump is switched off If temperature has not risen above 10 C by the end of FROST PROTECTION TIME but has not dropped below the FROST PROTECTION THRESHOLD cir culation is re activated for 4 minutes after 2 hours If on the other hand temperature falls below the FROST PROTECTION THRESHOLD irrespective of when or how a request for h...

Page 43: ...sate detected Lockout AL20 Temperature threshold error Lockout AL21 Low temperature thermostat condensate pump safety error Lockout AL29 Flue gas sensor overtemperature error Lockout AL60 Storage cylinder temperature sensor error Signalling AL71 CH flow temperature sensor error open short circuit Shutdown AL73 CH return temperature sensor error open short circuit Shutdown AL74 Overtemperature for ...

Page 44: ...eir codes are listed in the following table These alarms are available via ID 05 for interrogation from the REC 07 08 remote controls RESET BAG CH circuit control card The BAG control card can only be reset from the REC 07 08 remote control if present or from a PC running dedicated software 1 CH circuit BAG control card alarms CODE DESCRIPTION OF ALARM 84 MIX1 flow temperature sensor short circuit...

Page 45: ...ns a theoretical room temperature despite changes in outdoor temperature The low temperature zones are served through mixer valves that regulate flow temperature according to a value calcu lated by the BAG control card on the basis of outdoor temperature The preset coefficient is K 1 see graph Flow temperature to the high temperature zone is also calculated by the automatic temperature control sys...

Page 46: ...fied This parameter can only be controlled from a PC Possible parameter values range from 0 to 9 The default setting is 0 If the parameter is set to 0 the night time reduction function is disabled heat requests from a room thermostat or remote control are handled in the normal way day mode If the parameter is set to a value between 1 and 9 the night time reduction function is enabled and the pump ...

Page 47: ...n if the jumper is still in place the function will not be re activated if it has terminated properly In any case removing the jumper disables the function or terminates it before the hour count is completed returning the system to its initial condition Data on the floor curing function can be viewed from a PC A check box shows whether the function has been enabled or not and a text box shows the ...

Page 48: ...ust the trimmers in the sequence given below to achieve the values specified in the table 1 MAX 1a Maximum fan speed MAXIMUM FAN SPEED METHANE G20 PROPANE G31 30 130 B 6 0 6 0 x 1000 rpm 2 MIN 2a Minimum fan speed MINIMUM FAN SPEED METHANE G20 PROPANE G31 30 130 B 1 6 1 6 x 1000 rpm 3 HTG 3a Maximum CH fan speed MAXIMUM CH FAN SPEED METHANE G20 PROPANE G31 30 130 B 6 0 6 0 x 1000 rpm 4 IGN 4a Burn...

Page 49: ...ert the combustion analysis probe Turn the Max CH trimmer clockwise until maximum fan speed is reached see table 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Rated heat input CH mode kW COnoair curve Qnheating 30 kW Heating curve Qnheating 30 kW Fan speed in CH mode rpm 1300 1700 2100 2500 2900 3300 37...

Page 50: ... ified personnel b b Apply the new gas label supplied in the kit on com pletion of the conversion 20 40 60 80 100 4 3 2 1 0 0 120 A B CALDAIA REGOLATA PER CHAUDIERE REGLEE POUR KESSEL GEREGELT FÜR PAESE DI DESTINAZIONE PAYS DE DESTINATION BESTIMMUNGSLAND T067745I2 G31 37mbar IT Check the CO2 content If the value is not as speci fied in the table adjust the gas valve minimum screw accordingly Turn ...

Page 51: ...ts parts Do not use paint thinners to clean the casing or any painted or plastic parts of the boiler Use only soapy water to clean the boiler casing Extraordinary maintenance Extraordinary maintenance involves actions designed to restore the functioning of the boiler to its design specifica tions and legal requirements after a failure or malfunction These actions can be Part replacements Repairs R...

Page 52: ...ing The boiler incorporates an autodiagnosis system that uses the number of hours of operation under certain con ditions to notify the user that the primary heat exchanger needs cleaning error code 91 Clean the heat exchanger using the relevant accessory kit then proceed as follows to reset the hour counter Switch off electrical power Pull off the function selector knob Hold down the combustion an...

Page 53: ...ombustion settings Poor combustion Gas valve blocked Check presence of 230Vac at terminals of gas valve Check wiring and connections Burner does not start on signal from control panel Boiler does not start up No electrical power green LED off Check electrical connections fuse Ignition is slow and the burner pulses Check setting Check position and condition of electrodes Burner gas pressure incorre...

Page 54: ...ves Check CH circuit pressure Verify the temperature setting Check positioning of sensors Check correct functioning of sensors and electrical cables Air in the circuit Pump malfunctioning Boiler reaches set temperature but radiators are still cold Bleed the circuit Unseize the pump Change the pump Check pump electrical connections Pump malfunctioning Pump does not start Unseize the pump Change the...

Page 55: ...and or sludge in storage cylinder Flow rate too high Fit a pressure reducer Check and clean Fit a flow reducer Check functioning of DHW circuit pump Check positioning of sensors Check boiler operating temperature Boiler incorrectly adjusted Check correct functioning Check the temperature setting SOLUTION FAULT CAUSE ...

Page 56: ...lo 7 37045 Legnago VR www thermital it As part of the company s ongoing commitment to perfecting its range of products the appearance dimensions technical data equipment and accessories may be subject to variation 20105273 Rev 2 04 17 ...

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