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Pag. 39 di 48 

 

6 ACCESSORY 

CODES 

6.1  ZONE MANAGEMENTS HEATING MODULES 

6.1.1  Single-temperature zone management heating module 

DESCRIPTION

 

COD

 

 

 

MGz I 

Control module for one high-
temperature zone 

For a Central Heating application in which is request a water 
flow upper than boiler’s pump performance. 
Include ‘CLIP IN’ cod.3318242 

3318286 

 

 

MGz II 

Control module for two high-
temperature zones 

For a Central Heating application composed by two zones in 
which is request a water flow upper than boiler’s pump 
performance. 
Include ‘CLIP IN’ cod.3318242 

3318287 

 

 

MGz III 

Control module for three high-
temperature zones 

For a Central Heating application composed by three zones 
in which is request a water flow upper than boiler’s pump 
performance. 
Include ‘BUS’ pcb cod.3318229. 

3318346 

 

 

‘CLIP IN’ 

Single-temperature zone 
management heating module 
board 1 zone e 2 zones 

Necessario per il collegamento ai moduli gestione impianto 
monotemperatura 1 zona e 2 zone. 

3318242 

 

Summary of Contents for 30 FF

Page 1: ...Product Guide Release 01_01 10 08 CLAS B ...

Page 2: ...16 3 2 FLUE CONNECTIONS 17 3 2 1 Open chamber system 17 3 2 2 Coaxial system 17 3 2 3 Twin pipe system 80 80 18 3 3 SET UP FOR EXTERNAL CONTROLS 19 3 4 ACCESSORIES SUPPLIED 20 3 4 1 Packaging 20 3 4 2 Paper template for wall installation 21 3 5 TEMPERATURE CONTROL ACCESSORIES 22 3 5 1 Wired 22 3 5 2 Wireless 23 3 5 3 Electric connections box 24 3 6 COMFORT 25 3 6 1 DHW comfort 25 3 7 SPECIAL FUNCT...

Page 3: ...rature zone management heating module 40 6 2 WIRED THERMOREGOLATION ACCESSORIES 41 6 3 WIRELESS TERMOREGOLATION ACCESSORIES 42 6 4 GAS ACCESSORIES 43 6 5 HYDRAULIC ACCESSORIES 44 6 5 1 First installation hydraulic kit 44 6 5 2 Replacement kits 45 7 TECHNICAL DATA 46 7 1 CLAS B CF 46 7 2 CLAS B FF 47 7 3 CERTIFICATI DI OMOLOGA 48 ...

Page 4: ...ra del Product Guide i vari argomenti trattati verranno contrassegnati con simboli che si riferiscono alle value propostions principali CUSTOMISED COMFORT AND ENERGY SAVING MULTIFUNCTIONAL INTERFACE WITH DIGITAL DISPLAY EASINESS OF INSTALLATION ...

Page 5: ...se the operating parameters The innovative system for Domestic Hot Water is designed to meet the news user s requirements in terms of COMFORT and ENERGY SAVING needs MULTIFUNCTIONAL INTERFACE WITH DIGITAL DISPLAY The multifunctional interface with digital display provides the end user and the service technicians whit all informations required for a correct operation of the boiler EASINESS OF INSTA...

Page 6: ...e to all its customers who wish to make themselves comfortable 1 1 1 Main advantages for the end user 1 1 2 a Small size b Attractive design interface c Hidden water pipe fittings d AUTO function to optimise the performance of the boiler in line with the type of system thereby assuring maximum comfort and energy saving vedi paragrafo Errore L origine riferimento non è stata trovata e Domestic Hot ...

Page 7: ... 2 1 Main advantages for the installer a Small dimensions b Wide range of hydraulic accessories c Easyness of eliectrical connectons tanks to the electrical box d Set up for MULTIZONE SYSTEMS e Set up for systems which use solar panels f Maximum flexibility for twin pipe system configuration with the option of connecting the air inlet piping on the left or right hand side g Automatic bypass h Heat...

Page 8: ... without the use of tools d Contact temperature sensors e Multifunctional interface with digital display Display Central Heating Domestic Hot Water mode and set temperatura Display of error codes Reading of the system pressure trough pressure gauge Predisposition for a built in timer Program buttons f Modulating circulation pump which varies its speed depending to the request flow temperature g Mo...

Page 9: ...e ON OFF Room Thermostat Room Sensor Outdoor Sensor Clima Manager optimising the operation of the appliance The various configurations and guaranteed performance levels are described below CONFIGURATION COMFORT SAVING 1 NO PERIPHERALS the temperature of the radiators is fixed but MODULATION AT OPTIMISED POWER is enabled 2 ON OFF ROOM THERMOSTAT As in point 1 but the heating system water temperatur...

Page 10: ...3 Adapting the central heating circuit temperature 1 NO PERIPHERALS The heating circuit temperature is fixed Modulation at optimised power is enabled 2 T CONTROL Modulation at optimised power is enabled The heating system water temperature SET POINT is variable depending on the speed at which the room reaches the requested temperature This means that in most systems it is possible to select an ave...

Page 11: ...NG no peripherals 11 13 ON OFF thermostat 13 the saving is linked to the AUTO function ON OFF thermostat Outdoor sensor 13 15 15 year old installation REPLACEMENT CLAS B AUTO function enabled Room sensor Clima Manager Outdoor sensor more than 15 thanks to the AUTO function Clas B ensures the benefits of modulating adjustment are experienced 2 1 5 Low electrical consumption The 2 pumps modulatimg t...

Page 12: ...he requested comfort level This important feature enables the appliance to operate with a minimum energy consumption and guarantees a high level of acoustic comfort thanks to the modulating fan and modulating circulation pumps that operate most of the time at a reduced speed resulting in a considerable reduction in the amount of noise produced and electrical consumption ...

Page 13: ...ccordance with the directive 92 42 EEC which evaluates boilers on the basis of combustion efficiency Clas has been awarded three stars Where is the boiler instruction manual It is supplied with the boiler and is considered to be an integral part of the appliance Does Clas have anti freeze protection Of course on both the Central Heating side and the Domestic Hot Water side on two temperature level...

Page 14: ...o not leave the windows open for too long but for a maximum of 5 10 minutes closing the radiator valves if possible so as to avoid wasting energy o Keep the indoor temperature at a suitable level On average the temperature of the daytime zone should be approximately 20 C the temperature of the night time zone approximately 16 or 17 C which is suitable for sleeping except for babies and small child...

Page 15: ...15 di 48 3 MAIN FEATURES FOR THE INSTALLER 3 1 OVERALL DIMENSIONS 3 1 1 Open chamber LEGEND A Central heating flow D Domestic cold water inlet B Domestic hot water flow E Central heating return C Gas inlet ...

Page 16: ...Pag 16 di 48 3 1 2 Sealed chamber LEGEND A Central heating flow D Domestic cold water inlet B Domestic hot water flow E Central heating return C Gas inlet ...

Page 17: ... 2 1 Open chamber system 3 2 2 Coaxial system DISCHARGE TIPE MODEL I MAX LENGHT m 24 12 C13 60 100 30 8 24 36 C13 80 125 30 24 24 12 C33 60 100 30 8 24 42 C33 80 125 30 28 24 12 C43 60 100 30 8 24 0 C43 80 125 30 0 B33 60 100 B33 80 125 ...

Page 18: ...ystem 80 80 DISCHARGE TIPE MODEL I MAX LENGHT m 24 36 S1 S2 C13 80 80 30 24 S1 S2 24 60 S1 S2 C33 80 80 30 40 S1 S2 24 84 S1 S2 C53 80 80 30 56 S1 S2 24 S1 1 S2 83 C83 80 80 30 S1 1 S2 55 24 84 m 137 Pa B23 B23p 80 80 30 84 m 128 Pa ...

Page 19: ...ones High Temp 2 zones Low Temp 1 zone High Temp 1 zone Low Temp 1 zone High Temp 1 BUS INTERFACE cod 3318229 connects all the modulating peripherals which communicate via BUS or the follow Management kits 3 zones High Temp 2 zones Low Temp 1 zone High Temp 1 zone Low Temp 1 zone High Temp 2 CLIP IN 1 2 ZONES HIGH TEMP cod 3318242 To manage a Central Heating 1 or 2 zones high temperature or CLIP I...

Page 20: ...air inlet adaptor for twin pipe system 2 Fischer screws for fixing the bracket instructions manual 3 4 1 Packaging The packaging in card and polystyrene has been designed in such a way so as to make easier the movement and transportation without damaging the product The name of the product a picture and the ARISTON brand graphics are shown on the outside ...

Page 21: ...Pag 21 di 48 3 4 2 Paper template for wall installation Inside the standard hydraulic kit specific market required ...

Page 22: ...different versions Wired with wires and Wireless without wires 3 5 1 Wired MODULATING PERIPHERALS ON OFF PERIPHERALS OUTDOOR PERIPHERALS LEGEND RSw Wired modulating room sensor RTw Wired ON OFF room thermostat RCw Wired modulating Clima Manager ESw Wired outdoor sensor CTw Wired ON OFF time thermostat T Control ...

Page 23: ...HERALS LEGEND RM ws Wireless receiver for modulating devices ESws Wireless outdoor sensor R ws Wireless receiver for ON OFF devices CTws Wireless ON OFF time thermostat T Control RCws Wireless modulating Clima Manager BUS RP ws Wireless display RSws Wireless modulating room sensor BUS ...

Page 24: ...Pag 24 di 48 3 5 3 Electric connections box All the thermoregulation devices can be connected to the boiler by means the Electric connections box easily accessible removing only one screw see a picture ...

Page 25: ...it of the boiler and two accumulation storages each of 21 liters of capacity installed in series Boiler control board gets informations about Domestic Hot Water temperature by 4 NTC sensors and flow rate by flow meter 3 Processes the information and modulates the output power of the burner 4 and the DHW pump s 5 speed according to user s setting Thus guaranteed the Domestic Hot Water supply at the...

Page 26: ...e supplied to the user Usually the minimum flow rate is around 1 6 2 l min Tanhs to the flow meter and 2 NTC sensors for DHW temperature control in the tank and on the DHW flow out of the plates exchanger the boilers has a minimum flow rate of 0 l min guaranteeing always DHW delivery to the users The small tapping function has a double function also if water demand is really small from 0 l min to ...

Page 27: ... and increase of room temperature With the energy recovery the 3 way valve goes in sanitary and the pump continue to run post circulation to recover all heat in the primary circuit passing it to the DHW tank Clearly all this happens when the tank needs to be re heated it has a temp 10 C than temp set by the user and when the primary circuit has a temp 5 C than Temp of the tank e g heating return N...

Page 28: ...set up for use with a digital remote control Clima Manager l and an outdoor sensor which enables the heating system flow temperature can fluctuate according to the current atmospheric conditions The CLAS B is also set up for climatic temperature control with the option of controlling two zones ...

Page 29: ...roups D2 D3 indicating the group to which it belongs 4 2 ERRORS IN THE MEMORY The boiler stores the last 10 errors in its memory Operating Shutdown Safety Shutdown and Warning Signals helping the technical assistance service during maintenance work 4 3 REDUCTION OF SPARE PART CODES Standardisation on a component level has led to the unification of the main components and a reduction in the number ...

Page 30: ...10 button 3 Red flame lockout led 11 Domestic hot water temperature control knob 4 Yellow not recovered storage led 12 Timer optional 5 Pressure gouge 13 Main switch 6 Heating temperature control knob 14 Green AUTO function ON led 7 button 15 Auto function button 8 Menu Ok button 16 Not recovered storage knob ...

Page 31: ... Safety thermostat 105 C 19 DHW 7 bar security valve 6 Central Heating delivery sensor 20 3 way valve 7 Burner 21 Spark generation electrodes 8 Detection electrode 22 Combustion chamber 9 Gas valve 23 Central Heating retuirn sensor 10 Spark generator 24 Central Heating expansion vessel 11 D H W plate exchamger 27 Storages 12 3 bar safety valve 28 Storage sensor 13 D H W flow sensor 29 DHW expansio...

Page 32: ... way valve 6 Central heating delivery sensor 21 Detection electrode 7 Burner 22 Combustion chamber 8 Spark generation electrodes 23 Central Heating retuirn sensor 9 Gas valve 24 Minimum pressure switch 10 Spark generator 25 Modulating fan 11 D H W plate exchamger 26 Central Heating expansion vessel 12 3 bar safety valve 27 Fume analysis socket 13 D H W flow sensor 28 Storages 14 D H W pump 29 Stor...

Page 33: ...9 Idrometer 5 Main storage 20 Minimum pressure switch 6 Storage sensor 21 3 way valve 7 Storage drainage valves 22 CH pump 8 By pass 23 CH expansion vessel 9 No return valve 10 DHW expansion vessel 11 DHW flow meter A Central Heating flow 12 DHW 7 bar security valve B Domestic Hot Water flow 13 CH filter C Gas Inlet 14 Filling loop D Domestic Hot Water inlet 15 Boiler drainage valve E Central Heat...

Page 34: ...sor 8 DHW flow sensor 2 CH flow sensor 9 DHW flow meter 3 Storages 10 DHW 7 bar security valve 4 Plates exchanger with collector 12 CH pump 5 CH 3 bar security valve 13 Minimum pressure switch 6 Storage sensor 14 3 way valve 7 DHW pump 15 DHW expansion vessel ...

Page 35: ...GEND 1 Cool water inlet 6 Link with main storage to point 5 2 16 plates exchanger 7 DHW pump inlet 3 Hot water inlet from plate exchanger 8 DHW pump 4 To the boiler Domestic Hot Water delivery DT Storage drainage valve 5 Link with auxiliary storage to point 6 ...

Page 36: ...Pag 36 di 48 4 8 COMBUSTION GROUP LEGEND 1 Main exvhanger 4 Gas valve 2 Gas nozzle collector 5 Burner 3 Gas pipe ...

Page 37: ... Open chamber collar 4 8 2 Sealed chamber inlet exhaust collar LEGEND 1 60 100 inlet exhaust collar 4 Air inlet adaptation supplied as standard 2 Fume analysis socket 5 Air pressure signal cover 3 Plastic cover standard ...

Page 38: ...CLAS B 24 CF X X 3665113 CLAS B 24 VMC X X HMO_EE area COD DESCR IT PI BK 3665111 CLAS B 24 CF X X X 5 2 Sealed chamber NWE area COD DESCR BE FR 3665112 CLAS B 24 FF X X 3665099 CLAS B 30 FF X X HMO_EE area COD DESCR IT PI BK 3665104 CLAS B 24 FF X X X 3665102 CLAS B 30 FF X X X ...

Page 39: ...ature zones For a Central Heating application composed by two zones in which is request a water flow upper than boiler s pump performance Include CLIP IN cod 3318242 3318287 MGz III Control module for three high temperature zones For a Central Heating application composed by three zones in which is request a water flow upper than boiler s pump performance Include BUS pcb cod 3318229 3318346 CLIP I...

Page 40: ...est a water flow upper than boiler s pump performance Include BUS pcb cod 3318229 3318288 MGm III Control module for three multi temperature zones For a Central Heating application composed by three different zones 2 high temperature 1 low temperature in which is request a water flow upper than boiler s pump performance Include BUS pcb cod 3318229 3318289 BUS INTERFACE It allows to connect all the...

Page 41: ...RKETS IT ES UK FR 3318318 MARKETS EE1 3318319 MARKETS EE2 ROOM SENSOR modulating wired RSw Allows to select the Central Heating mode set and shows the room temperature 3318331 OUTDOOR SENSOR wired ESw Allows to measure the outdoor temperature 3318232 ROOM THERMOSTAT on off wired RTw Allows the room temperature thermoregulation 3318238 T CONTROL on off wired CTw Allows the room temperature thermore...

Page 42: ...KETS EE2 ROOM SENSOR modulating wireless RSws Allows to select the Central Heating mode set and show the room temperature 3318235 EXTERNAL SENSOR wireless ESws Allows to measure the outdoor temperature It is supplied by an integrated photovoltaic panel 3318236 SIGNAL REPEATER wireless RPws Allows the communication between the boiler and the device when the distance is too big 3318237 T CONTROL on ...

Page 43: ...vices 3318233 SIGNAL RECIVER for on off time thermostat Rws Allows to receive the signal sent from the ON OFF wireless devices 3318240 DENOMINAZIONE COD BUS INTERFACE It allows to connect all the modulating devices and manage some control modules 3318229 6 4 GAS ACCESSORIES BOILER GAS TIPE MARKETS COD CLAS B 24 GPL 3678345 CLAS B 30 GPL ...

Page 44: ...Pag 44 di 48 6 5 HYDRAULIC ACCESSORIES 6 5 1 First installation hydraulic kit DESCRIPTION COD Barrette KIT 3678470 First installation kit 3678471 Rear chassis kit 36784177 DHW recirculation kit 3678478 ...

Page 45: ...Pag 45 di 48 6 5 2 Replacement kits DESCRIZIONE COD REPLACEMENT KIT NIAGARA 3678472 REPLACEMENT KIT CELTIC 3678474 REPLACEMENT KIT TWIN SILVA 3678475 REPLACEMENT KIT FRISQUET HYDROCONFOR 3678476 ...

Page 46: ...g 7 0 Minimum draught Pa 3 NOx class classe 3 Flue gas temperature G20 C 118 CO2 G20 5 8 CO 0 O2 in heating G20 ppm 53 O2 G20 10 1 Max flue gas output G20 Kg h 63 6 Emissions DHW Excess air 93 Expansion vessel pre charge pressure bar 1 Maximum central heating circuit pressure bar 3 Expansion vessel capacity l 6 5 Central Heating maximum capacity l 100 300 Central Heating circuit Max min heating te...

Page 47: ...xhaust when burner operating 5 5 6 1 Residual discharge heat Pa 100 104 NOx class classe 3 3 Flue gas temperature G20 C 105 114 CO2 G20 6 5 6 4 CO 0 O2 in heating G20 ppm 50 92 O2 G20 8 8 8 9 Max flue gas output G20 Kg h 57 4 67 5 Central Heating circuit Excess air 72 74 Expansion vessel pre charge pressure bar 1 1 Maximum central heating circuit pressure bar 3 3 Expansion vessel capacity l 6 5 6 ...

Page 48: ...Pag 48 di 48 7 3 CERTIFICATI DI OMOLOGA ...

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