Ariston GENUS HE SYSTEM 24 Installation And Servicing Instrucnions
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Ariston GENUS HE SYSTEM 24 Installation And Servicing Instrucnions

Gas fired condensing wall hung combination boilers
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Installation and Servicing Instructions
GENUS
Country of destination GB, IE
Supplied By www.heating spares.co Tel. 0161 620 6677
HE SYSTEM
Gas fired condensing wall hung
combination boilers
G.C.N : 41-116-24 (24 kW)
G.C.N : 41-116-25 (30 kW)
GENUS HE SYSTEM 24
GENUS HE SYSTEM 30

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  • Page 1 HE SYSTEM Gas fired condensing wall hung combination boilers G.C.N : 41-116-24 (24 kW) G.C.N : 41-116-25 (30 kW) GENUS HE SYSTEM 24 GENUS HE SYSTEM 30 Country of destination GB, IE Supplied By www.heating spares.co Tel. 0161 620 6677...

  • Page 2: Table Of Contents

    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.......................6 Display ...........................6 Overall View .........................7 Overall Dimension ....................7 Minimum Clearances ....................7 Technical Information ....................8 Installation Reference Standards ....................9 Installing the Boiler ....................

  • Page 3: General Information

    overview These instructions are suitable for GENUS HE SYSTEM 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.

  • Page 4: Overview

    overview CE labelling Advice for the installer The installation and first ignition of the boiler must be The CE mark guarantees that the appliance conforms to the fol- lowing directives: performed by qualified personnel in compliance with - 90/396/CEE current national regulations regarding installation, and in conformity with any requirements established by relating to gas appliances - 2004/108/CEE...

  • Page 5: Safety Regulations

    overview Safety regulations and not slippery and that the ladders are fitted with handrails on either side of the ladder and parapets on the landing. Key to symbols: Personal injury caused by falling from a height. During all work carried out at a certain height (generally Failure to comply with this warning implies the risk of personal injury, in some circumstances even fatal with a difference in height of more than two metres),...

  • Page 6: Product Description

    product description Control panel Legend : Display . R button eset 4. Pressure gauge 5. Heating temperature regulation knob/ ABCDEFGHIL123456 “encoder” programming knob 6. M button (Operation mode selection (summer/winter) 7. M button (Programming key) 8. e button 9. Time clock (optional) 10.

  • Page 7: Overall View

    product description Overall view 1. flue connector . manual air vent 3. burner 4. detection Electrode 6. C.H. Return temperature probe 7. C.H. Flow temperature probe 8. gas valve 11. trap 1. C.H. pressure relief valve 13. electrical box 15. C.H. circuit filter 17.

  • Page 8: Technical Information

    product description Technical Data Model GENUS HE System CE Certification (pin) 0085BR0347 Boiler type B3-C13-C33-C43-C53-C83 Max/min nominal calorific flow rate (Pci) .0/5.5 8.0/6.5 Max/min nominal calorific flow rate (Pcs) 4.4/6.1 31.1/7. Max/min power output (80°C-60°C) 1.6/5. 7.4/6. Max/min power output (50°C-30°C) 3.5/6.0 30.0/6.9 Combustion efficiency (of flue gas)

  • Page 9: Installation

    installation Reference Standards building within the vicinity and consideration must also be given In the United Kingdom, the installation and initial start-up of the to adjacent boundaries, openable windows should also be taken boiler must be by a CORGI registered installer in accordance with into consideration when siting the flue.
  • Page 10 installation Water Supply 476/479. If pipes of this kind are not used, keep the system The boiler is suitable for sealed systems only. The maximum separate by installing heat exchangers of those with a specific system water treatment. working pressure for the appliance is 3 bar. All fittings and pipework for the appliance should be of the same standard.
  • Page 11 installation Note: If any condensate pipework is to be installed externally 3. External termination of condensate drainage pipe via internal then it should be kept to a minimum and be insulated with a discharge branch (e.g. sink waste - proprietary fitting). waterproof insulation and have a continuous fall.

  • Page 12: Installing The Boiler

    installation Installing the Boiler Please check that you are familiar with the installation requirement before commencing work (pages 7 - 11). The installation accessories described in the following list are included in the boiler packaging: - Hanging bracket - A paper template (showing the dimensions of the boiler with 5 mm side clearances) - Connection valves (compression) - Screws and washers...

  • Page 13: Gas Connection

    installation Gas connection Instructions for opening the casing and performing an internal inspection Make sure, using the labels on the packaging and the data plate Before performing any work on the boiler, first disconnect it from on the appliance itself, that the boiler is in the correct country the electrical power supply using the external bipolar switch and that the gas category for which the boiler was designed removing the fuse and shutting off the gas valve.

  • Page 14: Underfloor Heating

    installation Water circuit diagram To calculate the size of the heating installation, refer to the "Available pressure" graph below. Graph representing the available circulation pump pressure ΔT20 mbar 30kW 30-35 kW 24 kW 1000 1100 1200 Before the equipment is used, for the first time the trap must be filled with water.

  • Page 15: Connecting The Flue

    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 expo- sed to outdoor air. The terminal must not discharge into another room or space such as an outhouse or lean-to.

  • Page 16: Fitting The Coaxial Flue (Ø 60/100 Horizontal)

    installation Warning Important The exhaust gas ducts must not be in contact with or close to inflammable material and must not pass through building struc- Ensure that the flue is not blocked. tures or walls made of inflammable material. Ensure that the flue is supported and assembled in accordance When replacing an old appliance, the flue system must be chan- with these instructions.

  • Page 17: Fitting The 5" Flue (Ø 80/15 Horizontal / Vertical)

    installation Clamp Screws Seal Fig. 4 Fitting the 5” Flue Once the boiler has been positioned on the wall, it is necessary (Ø 80 / 15 Horizontal/vertical) to insert the Ø80/15 adaptor (Fig. 5) for both horizontal and vertical flue runs into the boiler flue socket (not supplied with flue kit - Part No 3318095).

  • Page 18: Fitting The Coaxial Flue (Ø 60/100 Vertical)

    installation Fitting the Coaxial Flue Note: See table for maximum and minimum flue runs. (Ø 60 / 100 Vertical) Contents: 1x Silicone O-Ring (60mm) 1x Conical Adaptor (60/100mm) 1x Vertical Flue Kit (80/15mm) 3x Screws The vertical flue kit is supplied with a specially designed weather Total length proof terminal fitted, it can be used either with a flat roof or a of Vertical Kit...

  • Page 19: Fitting The Twin Pipe (Ø 80/80)

    installation Fitting the Twin Pipe (Ø80 / 80) When siting the twin flue pipe, the air intake and exhaust terminals must terminate on the same wall, the centres of the terminals must be a minimum of 80 mm apart and the air intake must not be sited above the exhaust terminal (refer to Fig.
  • Page 20 installation Fig. 9 AIR IN TAKE MUS T NO T BE FITTED ABOVE THE EXHAUS AIR IN TAKE EXHAUS T AIR IN TAKE Fig. 10 For coaxial systems, the maximum development value, mentio- ned in the table below also takes into account an elbow. For twin flue systems the maximum development value, mentio- ned in the table includes the exhaust gas/air intake terminal.
  • Page 21 installation Table of flue gas exhaust duct lengths DIAMETER of Length COAXIAL SYSTEM FLUE TYPE LENGTH PIPE equivalency for 45º 0.5m elbow 1 m 60/100 36 m 80/15 90º 1.0 m elbow Flue gas exhaust and air suction duct through external wall in the same range of pressure 10 m 60/100...
  • Page 22 installation DIAMETER of Length TWIN-PIPE SYSTEM FLUE TYPE LENGTH PIPE equivalency for 45º 36 m 1.4m elbow (S1=S) 90º . m elbow 30 m Flue gas exhaust and air suction duct 80/80 (S1=S) 45º through external wall in the same range 1.4m elbow of pressure...

  • Page 23: Electrical Connections

    installation WARNING Peripheral unit connection Before performing any work on the boiler, first To access peripheral unit connections carry out the following disconnect it from the electrical power supply using steps: the external bipolar switch and remove the fuse. - Disconnect the boiler from the power supply - Remove the casing by unhooking it from the instrument Electrical connections panel...

  • Page 24: Room Thermostat Connection

    installation Room thermostat connection Introduce the thermostat wire - Loosen the cable clamp using a screwdriver and insert the wires leading from the room thermostat one at a time. - Connect the wires to the terminals as indicated in the figure below, removing the link - Make sure that they are well connected and that they are not subject to stress when the control panel lid is opened or...

  • Page 25: Electrical Diagram

    installation Electrical diagram 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.

  • Page 26: Wiring Diagram For Connection To An Open Vented Cylinder

    installation iriNg iagram oNNectioN eNted yliNder Supplied By www.heating spares.co Tel. 0161 620 6677...

  • Page 27: Wiring Diagram For Connection To An Mts Unvented Cylinder

    installation mts u iriNg iagram oNNectioN NVeNted yliNder Supplied By www.heating spares.co Tel. 0161 620 6677...

  • Page 28: Commissioning

    commissioning Initial preparation BS 7593:199 (Treatment of water in domestic hot water central MTS (GB) Limited support the benchmark initiative. On pages heating systems); the following notes are given for general pages 63 and 64 of this manual the Benchmark Commissioning guidance;...

  • Page 29: First Igniton Operation

    commissioning FIRST IGNITION OPERATION Date ......Installer ......1.

  • Page 30: Ignition Procedure

    commissioning Ignition procedure Start the deaeration cycle by pressing e for 5 seconds Press the ON/OFF button on the control panel to switch on the The boiler will start a deaeration cycle lasting about 7 minutes boiler. The display shows: (See below).
  • Page 31 commissioning Heating ignition delay adjustment This parameter – menu /sub menu 3/parameter 5 - can be used to manually (0) or automatically (1) set the delay time before the subsequent reignition of the burner after it has switched off on reaching the desired temperature in central heating mode.

  • Page 32: Basic Set Up Instructions - Timer And Range Rating Power

    commissioning Basic set up instructions - Timer and Range Rating Power Press the Menu/Ok button to save the settings; When the GENUS HE appliance is first turned on, the language ‘Value saved’ is displayed; (optional), central heating timer and output power must be set up..
  • Page 33 commissioning The following instructions assume the full 24 hour time period When all selections have been made, press the Menu/Ok has been selected, i.e. constant operation. To set the on/off button to save the settings; times for the boiler the relevant ‘OFF’ periods must be set as follows: ‘Value Saved’...

  • Page 34: Test Function And Combustion Analysis

    commissioning Test function and combustion analysis Wait for the boiler to stabilise before carrying out the combustion The boiler has two pressure taps to measure the combustion gas analyses. Check the CO value according to the table below. Important: do not remove silencer 20 temperature, the combustive air and the concentrations of O and CO on the outside of the flue gas header.

  • Page 35: Auto Function

    commissioning AUTO function Example 1: This is a function which enables the boiler to automatically adapt its operation routine (the temperature of the heating elements) in ingle zone systeM high teMpeRAtuRe with on off RooM heRMostAt In this case the following parameters must be set: line with the outdoor conditions, in order to achieve and maintain 4 1 - Activation of temperature adjustment using sensors the requested room temperature conditions.

  • Page 36: Boiler Protection Devices

    boiler protection devices Boiler protection devices Table summarising error codes The boiler is protected from malfunctioning by means of internal checks performed by the electronic microprocessor P.C.B., which stops the boiler Central Heating circuit from operating if necessary. Display Description In the event of the boiler being shut off in this manner, a code appears on Overheat 1 01...

  • Page 37: Settings - Adjustment - Problem Identification Menus

    settings - adjustment - problem identification menus Accessing the settings - adjustment - problem identification The parameters relating to each individual menu are listed in the following pages. menus The various parameters can be accessed and modified using the The boiler can be used to manage the heating system in its button and the encoder (see fig.
  • Page 38 PCB is changed Adjust from  to 1 only for a tank 1 = tank NTC sensor connection with an ARISTON System Plus Kit  = heating only or tank thermostat on/off 3-4-5 = DO NOT USE 2 3 BOILER PARAMETER - PART 1...
  • Page 39 settings - adjustment - problem identification menus description value 2 4 BOILER PARAMETER - PART 2 2 4 0 NOT PRESENT 2 4 1 NOT PRESENT 2 4 2 NOT PRESENT 2 4 3 Post-ventilation after heating request 0 = OFF 1 = ON 2 4 4 Time delay after heating temperature increase from 0 to 60 minutes...
  • Page 40 settings - adjustment - problem identification menus Description value 3 BOILER WITH TANK (INTERNAL OR EXTERNAL) AND SOLAR APPLIANCE CONNECTION 3 0 GENERAL SETTING 3 0 0 NOT ACTIVATED 3 0 1 NOT ACTIVATED 3 0 2 NOT ACTIVATED 3 1 Entering access code  Turn the encoder clockwise to select 34 and press the M button...
  • Page 41 settings - adjustment - problem identification menus description value 4 ZONE 1 PARAMETER 4 0 ZONE 1 TEMPERATURE SETTING 4 0 0 Zone 1 comfort temperature setting from 10 to 30 °C Activated only with the modulating device con- "Comfort ambience T" nected (option) 4 0 1 Zone 1 reduced temperature setting from 10 to 30 °C...
  • Page 42 settings - adjustment - problem identification menus description value 5 ZONE 2 PARAMETER ZONE 2 TEMPERATURE SETTING 5 0 0 Zone  comfort temperature setting from 10 to 30 °C 19 Activated only with the modulating device connected "Comfort ambience T" (option) 5 0 1 Zone  reduced temperature setting from 10 to 30 °C...
  • Page 43 settings - adjustment - problem identification menus description value 7 TEST & UTILITIES 7 0 0 Function test - Cleaning activation can also be obtained by pressing the Reset t-- = funct. at Max heating turn the encoder to select the operating power button for 10 seconds.
  • Page 44 settings - adjustment - problem identification menus Description value 8 6 STATISTICS 8 6 0 Number of hours burner operating in heater mode (xxh/10) 8 6 1 Number of hours burner operating in hot water mode (xxh/10) (COMBI Only) 8 6 2 Number of flame separations (nr/10) 8 6 3 Number of ignition cycles (nr/10) 8 6 4 Number of filling cycles performed 8 6 5 Average length of heating request (minutes)

  • Page 45: Info

    settings - adjustment - problem identification menus INFO ( ) - display only - accessed by pressing the button Inverno If the i button is pressed, a menu is accessed which enables the data listed in the table below to be displayed. The display scrolls through various information when the encoder is turned.

  • Page 46: Maintenance

    maintenance Important Draining procedures Maintenance is an essential part of the safe and efficient operation The heating system must be drained using the following of the boiler and ensures its durability. It should be performed procedure: according to the instructions given in current legislation. Perform - Switch off the boiler, make sure the external bipolar switch is in combustion analysis regularly in order to check the operating the OFF position and shut off the gas valve;...

  • Page 47: General Access

    MAINTENANCE GUIDE 1. GENERAL ACCESS MAINTENANCE GUIDE: GENUS HE SYSTEM GENERAL ACCESS GENERAL ACCESS Tools Time 3 min Unclip the cover to remove Remove the two screws Remove the front panel Remove the combustion Lower the electrical box chamber front panel by releasing the clips Supplied By www.heating spares.co Tel.

  • Page 48: Electrical Unit

    MAINTENANCE GUIDE 2. ELECTRICAL UNIT MAINTENANCE GUIDE: GENUS HE SYSTEM 2 ELECTRICAL UNIT CONTROL BOX ACCESS CONTROL BOX ACCESS Tools Time 4 min Remove the two screws and Remove the front panel as above unlock the four clamps to gain and pivot the electrical box access to the control box FUSE...
  • Page 49 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM MAIN PCB MAIN PCB 7 min Tools Time After opening the control box, Unscrew the two screws and disconnect the electrical plug remove the PCB connectors DISPLAY PCB DISPLAY PCB 7 min Tools Time Lower the door and remove the Unscrew the four screws and...

  • Page 50: Hydraulic Unit

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM 3. HYDRAULIC UNIT 3 HYDRAULIC UNIT RIGHT HAND HYDRAULIC BLOCK ASSEMBLY LEGEND Auto air vent Primary water pressure sensor Pump Central heating filter Central heating return Central heating drain valve DRAINING DRAINING Tools Time 5 min Turn the drain valve anti-clockwise to open and drain the...
  • Page 51 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM PRIMARY WATER PRESSURE SENSOR PRIMARY WATER PRESSURE SENSOR Tools Time 5 min Drain boiler (see 3.2). Remove the fixing clip, unplug the electrical connector and lift the sensor from the assembly PUMP PUMP Tools Time 10 min...
  • Page 52 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM CH FILTER CH FILTER 5 min Tools Time Drain boiler (see 3.2) Remove the filter Remove the clip LEFT HAND HYDRAULIC BLOCK ASSEMBLY 1. Left hand hydraulic block 2. Safety valve & By-pass assembly 3.
  • Page 53 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM BY-PASS ASSEMBLY BY-PASS ASSEMBLY Tools Time 5 min Drain boiler (see 3.2). Remove the second clip and pull the assembly Push on the by-pass to disengage it toward you 3.10 CONDENSE TRAP CONDENSE TRAP Tools Time 5 min...
  • Page 54 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM 3.11 TEMPERATURE SENSORS 3.11 TEMPERATURE SENSORS & OVERHEAT THERMOSTAT Tools Time 5 min TEMPERATURE SENSORS & OVERHEAT THERMOSTAT Tools Time 5 min Unplug the electrical connectors Remove the clip and the temperature sensor NTC1 : Black wires : White wires Remove the clip and the...

  • Page 55: Main Heat Exchanger

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM 3.13 MAIN HEAT EXCHANGER MAIN HEAT EXCHANGER Tools Time 20 min Drain boiler (see 3.2). Remove the four clips and disconnect the Isolate the gas supply. Remove pipes between Remove the four screws to free the four screws and disconnect exchanger pump...

  • Page 56: Burner Unit

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM 4 BURNER UNIT LEGEND 1. Burner 6. Gas valve 2. Fan 7. Mixing tube 3. Silencer 8. Detection electrode 4. Gas inlet 9. Ignition electrode 5. Air inlet 10. Spark generator Page. 15 of 20 Supplied By www.heating spares.co Tel.
  • Page 57 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM SPARK GENERATOR SPARK GENERATOR Tools Time 5 min Unplug the ignition electrode from Remove the screw and the the spark generator spark generator ELECTRODES ELECTRODES Tools Time 5 min Remove the screws and pull the Unplug the electrodes electrodes towards you.
  • Page 58 MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM BURNER BURNER Tools Time 15 min Isolate the gas supply. Remove the Pull the assembly towards Remove the silencer four screws and disconnect the gas pipe from the gas valve Pull the burner toward you. Remove the three screws to free Replace any gaskets that are damaged or showing signs of the burner door...

  • Page 59: Fan Unit

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM Tools Time 15 min Remove the three screws to free the Remove the combustion fan. assembly (see 4.3) Twist the gas valve anti-clockwise to disengage it from the fan 1. Venturi Fan & mixer venturi according to the model Power Venturi diameter 25 KW...

  • Page 60: Gas Valve

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM GAS VALVE GAS VALVE Tools Time 15 min Replacement Gas Valves are Remove the combustion Twist the gas valve anti-clockwise to not factory set and will need to assembly (see 4.3) disconnect it from the fan be set up (see page 34) Bayonet connection...

  • Page 61: Annual Maintenance

    MAINTENANCE GUIDE MAINTENANCE GUIDE: GENUS HE SYSTEM 5 ANNUAL MAINTENANCE By-pass & Safety valve Maintenance Interval: Annually How: Visual inspection / Clean as necessary Central heating filter Maintenance Interval: Annually How: Visual inspection / Clean as necessary Expansion vessel Maintenance Interval: Annually How: Check air pressure is at 1 bar (System drained) Ignition &...

  • Page 62: Short List

    MAINTENANCE GUIDE SHORT LIST GENUS Manf. date Key N Description Manf. Pt.N Other Type from 24 30 0100 BURNER ASSEMBLY 0110 61317432 IGNITION ELECTRODE 0111 61317433 IONIZATION ELECTRODE 0112 61314753 GASKET D:85-66.5-2.5 0134 60000286 ELECTRODE GASKET 0135 60000297 COMBUSTION CHAMBER LINING KIT 0136 60000623 DOOR GASKET...

  • Page 63: Benchmark Commissioning Checklist

    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.

  • Page 64: Benchmark Service Interval Record

    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.
  • Page 65 Supplied By www.heating spares.co Tel. 0161 620 6677...
  • Page 66 Supplied By www.heating spares.co Tel. 0161 620 6677...
  • Page 67 Supplied By www.heating spares.co Tel. 0161 620 6677...
  • Page 68 Commercial subsidiaries: MTS (GB) Limited Professional Team Limited MTS Building Suites 9 & 10, Plaza 56 Hughenden Avenue Blanchardstown Corporate Park  High Wycombe Ballycoolin Bucks HP13 5FT Dublin 15 Telephone: (01494) 755600 Telephone: (01) 810 373 Fax: (01494) 459775 Fax: (01) 810 377 Internet: www.mtsgroup.com/uk Internet: www.mtsgroup.com/ie...

This manual is also suitable for:

Genus he system 30

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