Instruction/ maintenance manual of the product E-COMBI 24 30 38 Ariston
Go to page of 56
24/30/38 CONDENSING WALL HUNG COMBINATION BOILER G.C.N : 47 - 116 - 62 (24 kW) G.C.N : 47 - 116 - 63 (30 kW) G.C.N : 47 - 116 - 64 (38 kW) CONDENSING WALL HUNG O.
INDEX Overview .......................................................................................... 3 General Information ............................................................................................. 3 Advice f or the Installer .
ov erview 3 These instructions are suitable for E-C OMBI and E-SYSTEM boilers : Do not forget to complete the Benchmark C ommisioning Check list. T he Benchmark Scheme Benchmark places responsibilities on both manufacturers and installers.
ov erview 4 Advic e for the installer The installation and rst ignition of the boiler must be performed by quali ed personnel in compliance with curr ent national regulations r egarding installation, and in c onformity with any requir ements established by local authorities and public health organisations.
ov erview 5 Safety regulations Key to symbols: F ailure to comply with this warning implies the risk of personal injury, in some circumstanc es even fatal. F ailure to comply with this warning implies the risk of damage, in some circumstances even serious , to proper ty , plants or animals.
product description 6 90° 40° 50° 60° 70° 80° on/o I O 1 2 3 4 5 8 9 10 6 7 Contr ol panel Legend : 1.
product description 7 E-COMBI E-SY STEM 1. Flue connector 2. Manual air vent 3. Burner 4. Detection elec trode 5. C.H. Return temperature pr obe 6. C.H. Flow t emperature probe 7. Gas valve 8. Secondary heat exchanger 9. T rap 10. C.H. pressure relief valve 11.
product description 8 28 77 0 200 150 315 mod. 24 385 mod. 30/35 120 120 200 180 65 65 67 67 25 770 28 77 0 200 150 315 mod. 24 385 mod. 30 120 120 200 180 132 132 25 770 Overall Dimensions A. Central Heating F low B. Domestic Hot Wat er Outlet C. Gas Inlet D .
product description 9 T echnical Data GENERAL NOTE Model E-COMBI 24 30 38 CE Certi cation (pin) 0085BR0347 Boiler type B23-B33-C13- C33-C43-C53- C83 POWER SPECIFICA TIONS Max/min nominal calori c ow rate (Pci) Qn kW 22.0/5.5 28.0/6.5 31.0/7.
product description 10 GENERAL NOTE Model E-SY STEM 24 30 CE Certi cation (pin) 0085BR0347 Boiler type B23-B33-C13- C33-C43-C53- C83 POWER SPECIFICA TIONS Max/min nominal calori c ow rate (Pci) Qn kW 22.0/5.5 28.0/6.5 Max/min nominal calori c ow rate (Pcs) Qn kW 24.
11 installation Referenc e Standards In the United Kingdom, the installation and initial star t-up of the boiler must be by a Gas Safe reg istered installer in accor dance with the installation standards currently in e ect, as well as with any and all local health and safety standards i.
12 installation Flushing and W ater T reatment The boiler is equipped with a stainless steel heat exchanger . The detailed recommendations f or water treatment ar e given in BS 7593:1992 ( T reatment of water in domestic hot water central heating systems); the follo wing notes are giv en for general guidance .
13 installation 2. External termination of condensate drainage pipe via internal discharge branch (e.g . sink waste) and condensate trap . 3. External termination of condensate drainage pipe via internal discharge branch (e.g . sink waste - proprietary tting).
14 installation Connecting the boiler to the system - Remove the boiler casing as described on page 16 - Remove the caps and connect the valves to the boiler using the washers provided - 4 x bre w.
15 installation A A - remove the 2 scr ews A from the transport bar - dispose of the transport bar and reassemble the xing screws. Safety V alve Discharge and C ondense Outlet The pressure r elief valve pipe is made of copper . I t should terminate below the boiler safely outside the pr emises.
16 installation (b) (d) (a) (e) (c) Instructions for opening the casing and per forming an internal inspection Before performing any w ork on the boiler , rst disconnect it from the electrical power supply using the external bipolar switch; removing the fuse and shutting o the gas cock .
17 installation 1 3 2 9 7 8 10 11 12 13 14 15 16 17 18 19 6 5 4 $ % & ' ( 1. Manual air vent 2. Burner 3. Detection electrode 4. C.H. ow temperature probe 5. C.H. r eturn temperature probe 6. Secondary heat exchanger 7. C.H.
18 installation Connecting the Flue Flue System The provision f or satisfac tory ue termination must be made as described in BS 5440-1. The appliance must be installed so that the ue terminal is exposed to outdoor air . The terminal must not discharge into another r oom or space such as an outhouse or lean-to .
19 installation Fitting the Coaxial F lue (Ø 60 / 100 Horizontal) Contents: 1x Silicone O-Ring (60mm) 1x Elbow (90°) 2x Wall Seals (Internal & External) 1x Flue P ipe including T erminal (1 metr.
20 installation Once the boiler has been positioned on the wall, it is necessary to in- sert the Ø80/125 adaptor (Fig. 5) f or both horizontal and ver tical ue runs into the boiler ue socket (not supplied with ue k it - P art No 3318095).
21 installation Fitting the T win Pipe ( Ø80 / 80) Fig . 8 Fig . 8a Before pr oceeding to t the ue, ensure that the maximum ue length has not been exceeded (see the tables) and that all elbow s and bends have been taken into c onsideration.
22 installation The maximum permissible ue length for twin ue is dependent on the type of run used (see table below). F or further information relating to ue runs not illustrated , please contact the T echnical Depar tment on 0870 241 8180.
23 installation T able of ue gas exhaust duct lengths Ty p e Maximum Extension Exhaust-air (m) Diameter of pipe (mm) E-COMBI 24 E-SY STEM 24 E-COMBI 30 E-SY STEM 30 E-COMBI 38 MIN MAX MIN MA X MIN.
24 installation W ARNING Before performing any w ork on the boiler , rst disconnect it from the electrical power supply using the e xternal bipolar switch and remov e the fuse. Electrical connections F or increased safety , ask a quali ed technician to per form a thorough check of the electrical system.
25 installation Room Thermostat / Remote Clock Connection The boiler connections for external controls ar e 12V DC and so only controls of 12V DC that hav e voltage free contacts should be used. The boiler connections for external controls ar e 12V DC and so only controls of 12V DC that hav e voltage free contacts should be used.
26 installation Electrical diagram F or increased safety , ask a quali ed technician to per form a thorough check of the electrical system. The manufacturer is not responsible for an y damage caused by the lack of a suitable earthing system or by the malfunctioning of the electricity mains supply.
commissioning 27 *T erminals shown are for the ARIST ON Unv ented Hot Wa ter C ylinder Thermostats S Plan Wiring Diagram Note: Y plan system not suitable.
commissioning 28 Initial prepara tion At the time of commissioning , complete all relevant sections of the Benchmark Checklist located on the inside back pages of this document.
commissioning 29 First ignition oper ation 1. Check the electrical supply . Complete . . . . . . Date . . . . . . . . . . . . Installer . . . . . . . . . . 2. Check the type of gas and change the gas if necessary. Complete . . . . . . 3. Check the gas tightness.
commissioning 30 irst ignition 1. Make sure that: - The gas valve is closed; - The electrical connection has been properly carried out. Make sure that the green/yello w earthing wire is connected to a.
commissioning 31 T est function and combustion analysis The boiler has two pressur e taps to measure the combustion gas temperature, the c ombustive air and the concentrations of O 2 and C O 2 on the outside of the ue gas header . T o access these pressure taps, unscr ew the screw which holds the blanking cover and its seal together .
boiler protection devices 32 Boiler protection devices The boiler is protected from malfunctioning by means of internal checks per formed by the electronic micr oprocessor P .
maintenance 33 Important Maintenance is an essential part of the safe and e cient operation of the boiler and ensures its durability . I t should be per formed accor ding to the instructions given in current legislation.
maintenance guide 34 General acc ess T ools Time 3 min 1 Unclip the cover t o remove Remove the two scr ews Remove the front panel 2 Low er the electrical box Remove the combustion chamber fr ont pane.
maintenance guide 35 T ools Time 4 min 1 Remove the front panel as abo ve and pivot the electrical box Remove the two scr ews and unlock the four clamps to gain acc ess to the control box T ools Time .
maintenance guide 36 T ools Time 7 min 1 Unclip the cover t o remove Remove the two control knobs Unscrew the four screws and pull the assembly towards y ou 2 Disconnect the electrical plug connectors.
maintenance guide 37 Hydr aulic Unit Right hand hy draulic block assembly 1 2 3 5 4 6 7 8 9 11 12 13 14 10 Legend: 1 . Diverter valve motor 2 . Diverter valve 3 . Auto air vent 4 . Primary water pressure switch 5 . Pump 6 . Central heating lter 7 .
maintenance guide 38 T ools Time 5 min 1 Unplug the diverter valve cable Remove the clip and lift the motor from the div erter valve body 2 Drain the boiler (see 3.
maintenance guide 39 T ools Time 5 min 1 Drain boiler (see 3.3). Remove the clip and lift the AA V from the assembly T ools Time 5 min 1 Drain boiler (see 3.
maintenance guide 40 T ools Time 10 min 1 Drain boiler (see 3.3). Remove the clip and the two scr ews Disconnec t the pipe and then move the pump to the right disengage 2 Remove the pump Remove the sensor (see 3.
maintenance guide 41 T ools Time 5 min 1 After opening the control boz, disc onnect the electrical plug connectors Unscrew the two screwa and r emove the PCB T ools Time 5 min 1 Drain boiler (see 3.3). Remove the clip and pull the fl ow switch assembly towards you T wist the fl ow switch assembly to disengage C.
maintenance guide 42 1 2 3 4 5 Legend 1. Left hand hydraulic block 2. By-pass assembly 3. Safety valve 4. Central heating ow 5. Domestic hot water outlet T ools Time 10 min 1 Drain primary and domestic hot water circuits.
maintenance guide 43 T ools Time 5 min 1 Unscrew the condense trap from the condense body T ools Time 5 min 1 Drain boiler (see 3.3). Disconnect the discharge pipe Remove the rst clip on the left .
maintenance guide 44 T ools Time 5 min 1 NT C1 NTC2 NTC1 : Black wir es NTC2 : Gr ey wires Unplug the electrical connectors Remove the clip and the temperature sensor TEMPERA TURE (°C ) RESIST ANCE (kOmh) 02 7 10 17 20 12 25 10 30 8 40 5 50 4 60 3 70 2 80 1,5 T ools Time 5 min 1 Drain boiler (see 3.
maintenance guide 45 T ools Time 5 min 1 Remove the clip and lift the manual air vent from the exchanger T ools Time 20 min 1 Drain boiler (see 3.3). Remove the f our clips and disconnect the two pipes between the exchanger and pump and between the ex- changer and left hand hydraulic block Isolate the gas supply .
maintenance 46 Legend 1. Burner 2. Fa n 3. Silencer 4. Gas inlet 5. Air inlet 6. Gas valve 7. Mixing tube 8. Detection electrode 9. Ignition electrode 10.
maintenance guide 47 T ools Time 5 min 1 Unplug the ignition electrode from the spark generator Remove the screw and the spark generat or T ools Time 5 min 1 Unplug the electrodes Remove the screw s and pull the electrodes towards y ou.
maintenance guide 48 T ools Time 15 min 1 Remove the silencer Isolate the gas supply . Remove the four screws and disconnect the gas pipe from the gas valve Pull the assembly towar ds you 2 Note : Any.
maintenance guide 49 T ools Time 15 min 1 Remove the combustion assembly (see 4.3) Remove the three scr ews to free the fan. T wist the gas valve anti- clockwise to disengage it from the fan Legend: 1.
maintenance guide 50 T ools Time 15 min 1 Remove the combustion assembly (see 4.3) T wist the gas valve anti- clockwise to disconnect it from the fan Replacement gas valves are not factor y set and will need to be set up (see page 33) Legend 1. V enturi 2.
maintenance guide 51 Annual Maintenance Plate heat ex changer Maintenance Interval: As necessary How: T o measure speci - cation of DHW per for- mance.
maintenance guide 52 Overheat Insu cient circulation W ater pressur e Bleed heat exchanger Pump operation CH return lter for blockages Circulation around boiler (blockages) ntc temperature sensors Insu cient water (request lling) W ater pressur e gauge for corr ect pressure Check for waterleaks on the entir e system CH Flow temp .
maintenance guide 53 GAS BOILER SYSTEM COMMISSIONING CHECKLIST CONTROLS Tick the appropriate boxes Time and T emperature Control to Heating Room Thermostat and Programmable Load/Weather Optimum Start .
SERVICE RECORD It is recommended that your heating system is serviced r egularly and that the appropriate Service Recor d is completed. Service Provider Before completing the appr opriate Service Record below , please ensure you have carried out the service as described in the manufactur er’ s instructions.
,QG .H 1 'HVFULSWLRQ 0DQI 3W 1 7 S H 0DQI GDWH IURP WR (& 20%, %851(5$66(0%/< ,*1,7,21(/(&752'( .
Ariston Thermo UK Ltd Hughenden Av enue High Wycombe Bucks HP13 5FT T elephone: (01494) 755600 F ax: (01494) 459775 Internet: www.arist on.co .uk T echnical Advice: 0870 241 8180 Customer Service: 087.
An important point after buying a device Ariston E-COMBI 24 30 38 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Ariston E-COMBI 24 30 38 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Ariston E-COMBI 24 30 38 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Ariston E-COMBI 24 30 38 you will learn all the available features of the product, as well as information on its operation. The information that you get Ariston E-COMBI 24 30 38 will certainly help you make a decision on the purchase.
If you already are a holder of Ariston E-COMBI 24 30 38, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ariston E-COMBI 24 30 38.
However, one of the most important roles played by the user manual is to help in solving problems with Ariston E-COMBI 24 30 38. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ariston E-COMBI 24 30 38 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
