Gas fired condensing wall hung combination boiler G.C.N : 47-116 - 62 (24 kW) G.C.N : 47-116 - 63 (30 kW) G.C.
overview INDEX Overview General Information............................................................ 3 Advice for the Installer........................................................ 4 CE Labelling............................................................................ 4 Data Plate Symbols.............................................................. 4 Safety Regulations............................................................... 5 Product description Control Panel................................
overview These instructions are suitable for E-COMBI boilers : Do not forget the Log Book! The Benchmark Scheme Benchmark places responsibilities on both manufacturers and installers. The purpose is to ensure that customers are provided with the correct equipment for their needs, that it is installed, commissioned and serviced in accordance with the manufacturer’s instructions by competent persons and that it meets the requirements of the appropriate Building Regulations.
overview Advice for the installer The installation and first ignition of the boiler must be performed by qualified personnel in compliance with current national regulations regarding installation, and in conformity with any requirements established by local authorities and public health organisations.
overview Safety regulations Key to symbols: Failure to comply with this warning implies the risk of personal injury, in some circumstances even fatal. Failure to comply with this warning implies the risk of damage, in some circumstances even serious, to property, plants or animals. Install the appliance on a solid wall which is not subject to vibration. Noisiness during operation. When drilling holes in the wall for installation purposes, take care not to damage any electrical wiring or existing piping.
product description Control panel 1 2 40° 50° 60° 70° 80° 10 90° 9 3 8 on/off 3 2 1 24 4 5 21 6 I 7 9 19 8 18 9 17 12 11 13 Green indicator : CH temperature and error indicator ON/OFF button Green indicator : ON/OFF Pressure gauge Winter / Summer switch - Heating temperature regulation knob Domestic Hot Water adjustment knob Time clock Green indicator : flame ON Red indicator : lockout light 9. Yellow indicator : flashing error light 10. Reset button 14 1. 2. 3. 4. 5. 6.
product description Overall view 1 22 2 21 3 20 19 4 18 5 6 17 7 16 15 8 14 9 13 10 12 11 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Flue connector Manual air vent Burner Detection electrode C.H. Return temperature probe C.H. Flow temperature probe Gas valve Secondary heat exchanger Trap C.H. pressure relief valve Electrical box C.H. circuit filter D.H.W. Flow switch 14. 15. 16. 17. 18. 19. 20. 21. 22.
product description Overall Dimensions 24/30/38 200 120 180 770 770 120 150 28 67 67 65 300 65 A. Central Heating Flow B. Domestic Hot Water Outlet C. Gas Inlet D. Domestic Cold Water Inlet E. Central Heating Return 5 50 5 50 3 00 450 25 200 Minimum clearances In order to allow easy access to the boiler for maintenance operations, the boiler must be installed in accordance with the clearances stated to the left (opposite).
product description ELECTRICAL DOMESTIC HOT WATER CIRCUIT HEATING CIRCUIT EMISSIONS POWER SPECIFICATIONS GENERAL NOTE Technical Data Model E-COMBI CE Certification (pin) Boiler type Max/min nominal calorific flow rate (Pci) Qn Max/min nominal calorific flow rate (Pcs) Qn Domestic hot water max/min nominal calorific flow rate (Pci) Qn Domestic hot water max/min nominal calorific flow rate (Pcs) Qn Max/min power output (80°C-60°C) Pn Max/min power output (50°C-30°C) Pn Domestic hot water max/min power
installation Reference Standards In the United Kingdom, the installation and initial start-up of the boiler must be by a CORGI registered installer in accordance with the installation standards currently in effect, as well as with any and all local health and safety standards i.e. CORGI. In the Republic of Ireland the installation and initial start-up of the appliance must be carried out by a Competent Person in accordance with the current edition of I.S.
installation The minimum acceptable clearances are shown below: - A Directly below an opening, window, etc 300 mm - B Horizontally to an opening, window, etc 300 mm - C Below gutters, soils pipes or drain pipes 75 mm - D Below eaves 200 mm - E From vertical drain pipe or soil pipe 75 mm - F From internal or external corner 300 mm - G Above ground, roof or balcony level 300 mm - H From a surface facing the terminal 2500 mm - I From a terminal facing a terminal 2500 mm - J Vertically from a terminal on the s
installation Flushing and Water Treatment The boiler is equipped with a stainless steel heat exchanger. The detailed recommendations for water treatment are given in BS 7593:1992 (Treatment of water in domestic hot water central heating systems); the following notes are given for general guidance. If the boiler is installed on an existing system, any unsuitable additives must be removed.
installation Condensate Discharge The condensate discharge hose from the boiler must have a continuous fall of 2.5o and must be inserted by at least 50mm into a suitable acid resistant pipe - e.g. plastic waste or overflow pipe. The condensate discharge pipe must have a minimum diameter of 22mm, must have a continuous fall and preferably be installed and terminated to prevent freezing.
installation Installing the Boiler Please check that you are familiar with the installation requirement before commencing work (pages 7 - 13).
installation Gas connection Make sure, using the labels on the packaging and the data plate on the appliance itself, that the boiler is in the correct country and that the gas category for which the boiler was designed corresponds to one of the categories available in the country where it will be used.
installation To calculate the size of the heating installation, refer to the "Available pressure" graph below. Graph representing the available circulation pump pressure ΔT20oC mbar If the thermostat cannot be installed, the underfloor heating equipment must be protected by a thermostatic valve, or by a by-pass to prevent the floor from reaching too high a temperature.
installation Connecting the Flue Flue System The provision for satisfactory flue termination must be made as described in BS 5440-1. The appliance must be installed so that the flue terminal is exposed to outdoor air. The terminal must not discharge into another room or space such as an outhouse or lean-to. It is important that the position of the terminal allows a free passage of air across it at all times.
installation Warning The exhaust gas ducts must not be in contact with or close to inflammable material and must not pass through building structures or walls made of inflammable material. When replacing an old appliance, the flue system must be changed. Important Ensure that the flue is not blocked. Ensure that the flue is supported and assembled in accordance with these instructions. Level 118 Installation without extension 150 mm Fig.
installation Clamp Seal Screws Fig. 4 Fitting the 5” Flue (Ø 80 / 125 Horizontal/vertical) Useable length of vertical flue 575 mm* Total length of vertical kit 1240 mm 180 mm Fig. 5 Fig. 6 Once the boiler has been positioned on the wall, it is necessary to insert the Ø80/125 adaptor (Fig. 5) for both horizontal and vertical flue runs into the boiler flue socket (not supplied with flue kit - Part No 3318095).
installation Fitting the Coaxial Flue (Ø 60 / 100 Vertical) Note: See table for maximum and minimum flue runs. Contents: 1x Silicone O-Ring (60mm) 1x Conical Adaptor (60/100mm) 1x Vertical Flue Kit (80/125mm) 3x Screws Total length of Vertical Kit 1355 mm Useable length of Vertical flue 690 mm* 180 mm Fig. 7 Fig. 8 20 The vertical flue kit is supplied with a specially designed weather proof terminal fitted, which can be used either with a flat roof or a pitched roof.
installation Fitting the Twin Pipe (Ø80 / 80) When running the twin flue pipe vertically it can be converted back to coaxial flue to enable vertical termination with a coaxial kit by use the pipe bridge (Twin - Coaxial Adaptor - Part No. 3318089). It is not possible to terminate concentrically horizontally. Termination is only possible with separate air and exhaust terminals.
installation 180 105 195 120 Fig. 9 AIR INTAKE MUST NOT BE FITTED ABOVE THE EXHAUST AIR INTAKE EXHAUST AIR INTAKE Fig. 10 For coaxial systems, the maximum flue lengths listed in the table (see page 23) take into account an elbow. For twin flue systems the maximum flue lengths listed in the table (see page 23) includes the exhaust gas/air intake terminal. Type 5 outlets should respect the following instructions: 1- Use the same ø 80 mm flue pipes for the air intakes and exhaust gas ducts.
installation Table of flue gas exhaust duct lengths COAXIAL SYSTEM MAX DIAMETER LENGTH of PIPE FLUE TYPE C13 12 m 36 m 60/100 80/125 10 m 30 m 60/100 80/125 6m 18 m 60/100 80/125 24 12 m 42 m 60/100 80/125 30 10 m 35 m 60/100 80/125 38 8m 21 m 60/100 80/125 24 12 m 0m 60/100 80/125 10 m 0m 60/100 80/125 8m 0m 60/100 80/125 24 Flue gas exhaust and air 30 suction duct through external wall in the same range of pressure 38 C 33 Flue gas exhaust and air suction duct from outside wit
installation TWIN-PIPE SYSTEM MAX DIAMETER LENGTH of PIPE FLUE TYPE C13 24 Flue gas exhaust and air 30 suction duct through external wall in the same range of pressure 38 C 33 Flue gas exhaust and air suction duct from outside with roof terminal in the same range of pressure C53 S1 = Air intake S2 = Flue gas exhaust S1 = S2 - Air intake and flue gas exhaust equal lengths S1 + S2 - Air intake and flue gas exhaust unequal lengths 24 36 m (S1=S2) 30 m (S1=S2) 80/80 18 m (S1=S2) 24 60 m (S1=S2)
installation WARNING Before performing any work on the boiler, first disconnect it from the electrical power supply using the external bipolar switch and remove the fuse. Electrical connections For increased safety, ask a qualified technician to perform a thorough check of the electrical system. The manufacturer is not responsible for any damage caused by the lack of a suitable earthing system or by the malfunctioning of the electricity mains supply.
installation Room Thermostat / Remote Clock Connection The boiler connections for external controls are 12V DC and so only controls of 12V DC that have voltage free contacts should be used. The boiler connections for external controls are 12V DC and so only controls of 12V DC that have voltage free contacts should be used.
Thermofusible thermal fuse échangeur P Optionalautres board plate B- Platine options Sonde pression Low water pressure circuit primaire switch Sonde sanitaire 11 10 9 8 7 6 5 4 3 2 1 CN12 C.H.départ flow Sonde circuit primaire temp. probe C.H.retour return Sonde circuit primaire temp. probe Ventilateur modulating fan M N N N G G M M R Bl B B Thermostat T/A roomThermostat plancher d’ambiance thermostat chauffant N N CN24 Sonde extérieure Débistat D.H.
commissioning Initial preparation At the time of commissioning, complete all relevant sections of the Benchmark Checklist located on the inside back pages of this document. ARISTON (GB) Limited support the Benchmark initiative. On pages pages 53 and 54 of this manual the Benchmark Commissioning Checklist and Service interval Record can be found. It is important that this is completed in the presence of your customer, they are shown how to use it, and it is signed by them.
commissioning FIRST IGNITION OPERATION Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installer . . . . . . . . . . . . . . . . . . . . . . . . . . . 1. Check the electrical supply. 2. Check the type of gas and change the gas if necessary. 3. Check the gas tightness. Complete . . . . . . . . . . . . . . . . . . . . Complete . . . . . . . . . . . . . . . . . . . . Complete . . . . . .
commissioning Electricity supply - Check that the voltage and frequency of the electricity supply correspond to the data shown on the boiler data plate; - Make sure that the earthing connection is efficient. First ignition 1. Make sure that: - The gas valve is closed; - The electrical connection has been properly carried out.
commissioning SETTING REGULATING THE CENTRAL HEATING IGNITION DELAY Adjust the central heating ignition delay 40° 70° 80° 90° on/off 1 2 3 24 23 4 12 5 21 6 I 20 7 9 19 8 18 9 17 14 10 6 16 11 12 13 Green Leds Temperature indicator 40 50 60 70 80 90 * 60° 22 2. 3. 50° Push ON/OFF button for 10 seconds, the red reset led blinks. Pressing the RESET button, the green led blinks. Adjusting with the CH knob (Temporisation 0, 1, 2, 3, 4, 5, 6 minutes see table). 15 1.
commissioning Test function and combustion analysis The boiler has two pressure taps to measure the combustion gas temperature, the combustive air and the concentrations of O2 and CO2 on the outside of the flue gas header. To access these pressure taps, unscrew the screw which holds the blanking cover and its seal together. 17 7 2 50 Only a 2.5 mm allen key must be used. Do not use a screwdriver Checking the gas setting To carry out analyses of combustion, the test function must be activated.
boiler protection devices Boiler protection devices The boiler is protected from malfunctioning by means of internal checks performed by the electronic microprocessor P.C.B., which stops the boiler from operating if necessary. In the event of the boiler being shut off in this manner, the led code shows the type of shut-off and the reason behind it.
maintenance Important Maintenance is an essential part of the safe and efficient operation of the boiler and ensures its durability. It should be performed according to the instructions given in current legislation. Perform combustion analysis regularly in order to check the operating efficiency of the boiler and to make sure any polluting substances released are within the boudaries set by current legislation.
maintenance Draining procedures The heating system must be drained using the following procedure: - Switch off the boiler, make sure the external bipolar switch is in the OFF position; - Loosen the automatic air relief valve; - Open the system drain off cock and collect the escaping water in a container; - Empty the water from the lowest points of the system (where applicable).
MAINTENANCE GUIDE 1.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 2. ELECTRICAL UNIT 2 ELECTRICAL UNIT 2.1 CONTROL BOX ACCESS CONTROL BOX ACCESS Tools Time 4 min 1 Remove the front panel as above and pivot the electrical box 2.2 Remove the two screws and unlock the four clamps to gain access to the control box FUSE FUSE Tools 5 min Time 1 Open the control box as above Remove the fuse Page.
MAINTENANCE GUIDE: CLAS HE MAINTENANCE GUIDE 2.3 MAIN PCB MAIN PCB Tools Time 7 min Time Time 7 min7 min 1 After opening the control box, disconnect the electrical plug connectors 2.4 Unscrew the two screws and remove the PCB DISPLAY PCB 2.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 3. HYDRAULIC UNIT RIGHT HAND HYDRAULIC BLOCK ASSEMBLY 3 HYDRAULIC UNIT 3.1 3.1 LEGEND RIGHT HAND HYDRAULIC BLOCK ASSEMBLY 1 3 1. Diverter valve motor 4 2 7 10 8 14 3.2 13 12 11 LEGEND 2. Diverter valve 1. Diverter valve 3. Auto airmotor vent 2. Diverter valve 3. Auto air vent 4. 5 5. Primary water pressure switch Pump 6. Central heating filter 4. Primary water pressure switch 5. Pump 6. Central heating filter 7. Non return valve 67.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 3.3 DRAINING DRAINING Tools Time 5 min Time 5 min 1 Turn the drain valve anti-clockwise to open and drain the water from the boiler. 3.4 AUTOMATIC AIR VENT AUTOMATIC AIR VENT Tools 1 Drain boiler (see 3.3). Remove the clip and lift the AAV from the assembly 3.5 PRIMARY WATER PRESSURE SENSOR PRIMARY WATER PRESSURE SENSOR Tools Time 1 Drain boiler (see 3.3).
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 3.6 PUMP PUMP Tools Time 10 min 1 Drain boiler (see 3.3). Remove the clip and the two screws Disconnect the pipe and then move the pump to the right disengage Remove the pump 2 Remove the sensor (see 3.5) Remove the AAV (see 3.4) MAINTENANCE GUIDE: CLAS HE 3.7 CH FILTER CH FILTER Tools Time 5 min 1 Drain boiler (see 3.3) Remove the clip 3.8 Remove the filter DHW FLOW SWITCH ASSEMBLY Page.
Drain boiler (see 3.3) Remove the filter Remove the clip MAINTENANCE GUIDE 3.8 DHW FLOW SWITCH ASSEMBLY DHW FLOW SWITCH ASSEMBLY Tools Time 5 min 1 Drain boiler (see 3.3). Remove the clip and pull the flow switch assembly towards you Twist the flow switch assembly to disengage 3.9 LEFT HAND HYDRAULIC BLOCK ASSEMBLY Page. 12 of 24 1 2 3 4 1. Left hand hydraulic block 4. Central heating flow 2. By-pass assembly 5. Domestic hot water outlet 3.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 3.11 SECONDARY HEAT EXCHANGER 3.10 SECONDARY HEAT EXCHANGER SECONDARY HEAT EXCHANGER Tools Time 10 min 1 Drain primary and domestic hot water circuits. Remove the two screws and remove the heat exchanger 3.11 CONDENSATE 3.12 CONDENSETRAP TRAP CONDENSE TRAP 5 min Tools Time 1 Unscrew the condense trap from the condense body Page.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 3.12 SAFETY VALVE 3.13 SAFETY VALVE SAFETY VALVE Tools 5 min Time 1 Drain boiler (see 3.3). Disconnect the discharge pipe Remove the first clip on the left and pull the safety valve towards you 3.13 BY-PASS ASSEMBLY 3.14 BY-PASS ASSEMBLY BY-PASS ASSEMBLY Tools Time 5 min 1 Drain boiler (see 3.3). Remove the second clip and pull the assembly toward you 44 Push on the by-pass to disengage it Page.
MAINTENANCE GUIDE 3.14 TEMPERATURE SENSOR MAINTENANCE GUIDE: CLAS HE Tools 3.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 3.16 MAIN EXCHANGEUR 3.17 MAINHEAT HEAT EXCHANGER MAIN HEAT EXCHANGER Tools Time 20 min 1 Drain boiler (see 3.3). Remove the four clips and disconnect the Isolate the gas supply.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 4 BURNER UNIT LEGEND 1. 2. 3. 4. 5. Burner Fan Silencer Gas inlet Air inlet 6. 7. 8. 9. 10. Gas valve Mixing tube Detection electrode Ignition electrode Spark generator Page.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 4.1 SPARK GENERATOR SPARK GENERATOR Tools Time 5 min 1 Unplug the ignition electrode from the spark generator 4.2 Remove the screw and the spark generator ELECTRODES ELECTRODES Tools Time 5 min 1 Unplug the electrodes Remove the screws and pull the electrodes towards you. 48 Page.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 4.3 BURNER BURNER Tools 15 min Time 1 Remove the silencer Isolate the gas supply. Remove the four screws and disconnect the gas pipe from the gas valve Pull the assembly towards you 2 Remove the three screws to free the burner door Pull the burner toward you Replace any gaskets that are damaged or showing signs of deterioration 2 1 3 1. Stainless Steel Burner 2. Ignition electrode 3. Detection electrode Power 24 KW 30 KW 38 KW Length 104.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 4.4 FAN FAN Tools 15 min Time 1 Remove the combustion assembly (see 4.3) Remove the three screws to free the fan. Twist the gas valve anti-clockwise to disengage it from the fan 1. Venturi 2. Gasket 3. Fan 50 Fan & mixer venturi according to the model Power Fan Venturi diameter 24 KW EBM RG 128 45 W Ø 17 mm 30 KW EBM RG 128 45 W Ø 21 mm 38 KW EBM RG 128 45 W Ø 25 mm Page.
MAINTENANCE GUIDE MAINTENANCE GUIDE: CLAS HE 4.5 GAS VALVE GAS VALVE Tools Time 15 min 1 Remove the combustion assembly (see 4.3) Twist the gas valve anti-clockwise to disconnect it from the fan Replacement gas valves are not factory set and will need to be set up (see page 32) Bayonet connection 1. Venturi 2. Gas valve 3. Solenoids 4. Inlet test nipple 5. Offset adjustment 6. Throttle adjustment Page.
MAINTENANCE GUIDE: CLAS HE MAINTENANCE GUIDE 5 ANNUAL MAINTENANCE 5 ANNUAL MAINTENANCE Plate heat exchanger Maintenance Interval: As necessary How: To measure specification of DHW performance.
GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission this equipment to the manufacturer’s instructions may invalidate the warranty but does not affect statutory rights.
SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Record is completed. Service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions. Always use the manufacturer’s specified spare part when replacing controls.
SHORT LIST SHORT LIST 407 537 530 538 401 543 136 135 589 112 517 590 134 111 625 607 615 502 616 110 506 Description Manf. Pt.N Type 24 30 0100 0110 0111 0112 0134 0135 0136 BURNER ASSEMBLY 0400 0401 0407 GAS SECTION 0500 0502 0506 0517 0530 0537 0538 0543 0589 0590 HYDRAULIC BLOCK 0600 0607 0615 0616 0625 ELECTRICAL BOX IGNITION ELECTRODE IONIZATION ELECTRODE GASKET D:85-66.5-2.
Technical Advice: 0870 241 8180 Customer Service: 0870 600 9888 Technical Advice: (01) 437 0121 Customer Service: (01) 437 0121 420010127601 - 05/2009 Ariston Thermo UK Ltd Hughenden Avenue High Wycombe Bucks HP13 5FT Telephone: (01494) 755600 Fax: (01494) 459775 Internet: www.aristonthermo.co.uk Professional Team Limited Suites 9 & 10, Plaza 256 Blanchardstown Corporate Park 2 Ballycoolin Dublin 15 Telephone: (01) 810 3723 Fax: (01) 810 3727 Internet: www.aristonthermo.
