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Ariston Genus 27 Plus, Руководство по установке

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Ariston Genus 27 Plus Скачать руководство пользователя страница 22

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1. SERVICING INSTRUCTIONS

1.1 Replacement of Parts

1.2 To Gain General Access

1.2.1 Removing the front panel
1.2.2 Removing side panels
1.2.3 Removing the control panel door

1.3 Access to the Combustion Chamber

1.3.1 Removing the sealed chamber front cover
1.3.2 Removing the combustion cover
1.3.3 Removing the burner and injectors
1.3.4 Removing the electrodes
1.3.5 Removing the main heat exchanger
1.3.6 Removing the air pressure switch
1.3.7 Removing the fan

1.4 Servicing and Removal of the Gas Valve

1.4.1 Setting gas pressures
1.4.2 Removing the spark generator
1.4.3 Removing the gas valve

1.5 Access to the Water Circuit

1.5.1 Removing the main flow switch
1.5.2 Removing the pump pressure switch
1.5.3 Removing the safety valve
1.5.4 Removing the automatic air vent
1.5.5 Removing the pump
1.5.6 Removing the pressure gauge
1.5.7 Removing the expansion vessel
1.5.8 Removing the overheat thermostat
1.5.9 Removing the heating temperature sensor (N.T.C.)
1.5.10 Removing temperature and pressure relief valve
1.5.11 Removing the D.H.W. probe
1.5.12 Removing the diverter valve

1.6 Access to the Control System

1.6.1 Checking the Fuses
1.6.2 Removing the Time Clock 
1.6.3 Removing the P.C.B.s

2. FAULT FINDING

2.1 Fault Finding Guide (Flow-chart)

3. ELECTRICAL DIAGRAMS

4. SHORT SPARE PARTS LIST

TABLE OF  CONTENTS

Содержание Genus 27 Plus

Страница 1: ...400 Installation Instructions Type C Boilers G C N 47 116 11 LEAVE THESE INSTRUCTIONS WITH THE END USER Country of destination GB...

Страница 2: ...ter Connections 2 9 Flue Connection 2 10 Room Thermostat Connection 2 11 Electrical System Diagrams 2 12 Water Circuit Diagrams 3 COMMISSIONING 3 1 Initial Preparation 3 2 Removing the Casing 3 3 Cont...

Страница 3: ...tes is also shown on the label at the bottom of the boiler Do not install this appliance in a damp environment or close to equipment which spray water or other liquids Do not place objects on the appl...

Страница 4: ...fan if necessary 8 Regulate the gas pressure ignition pressure partial flame maximum flame 9 Check proper operation of the heating safety system maximum safety temperature maximum safety pressure 10...

Страница 5: ...tion is drawn to the requirements of the current I E E Wiring Regulations and in Scotland the electrical provisions of the Building Regulations applicable in Scotland with respect to the installation...

Страница 6: ...indicated in the techni cal data table 7 where the maximum absorbed power is also indicat ed Make sure that the connections for the neutral and live wires cor respond to the indications in the diagra...

Страница 7: ...The taps must be at least 15mm nominal size an manufactured in accordance with BS 2870 1980 Safety Valve Discharge The discharge should terminate facing downwards on the exterior of the building in a...

Страница 8: ...e should be at least one pipe size large than the largest individual discharge pipe to be connected If unvented hot water storage systems are installed where discharges from safety devices may not be...

Страница 9: ...pliance to be adjusted so that a sensible D H W temperature may be achieved throughout the year Domestic Water The domestic water must be in accordance with the relevant recommendation of BS 5546 1990...

Страница 10: ...COMPONENTS Morley Road Tonbridge Kent TN9 1RA The minimum acceptable spacing from the terminal to obstructions and ventilation openings are specified in Fig 2 6 The boiler is designed to be connected...

Страница 11: ...haust pipe must extend at least 0 5 m above the ridge of the roof if it is located on a side other than that for the air intake this is not obligatory if the exhaust and air intake pipes are located o...

Страница 12: ...cated in the terminal block and connect the wire 6 Replace the grommet and the terminal block to their original positions close the cover on the grommet compartment and fasten the wire clamp B in plac...

Страница 13: ...Device Adjustment for Heating N Soft light Adjustment O Max Heating Temperature Adjustment P Time Clock Connection Q On Off L E D R On Off Switch S Interface Wire for P C B s T Relay Motorised Valve...

Страница 14: ...k Generator 7 Automatic air release valve 8 Circulation Pump 9 Motorised Valve with by pass 10 Main Circuit Flow Switch 11 Safety Valve 3 bar 12 Low pressure switch 13 C H expansion Vessel 14 D H W ex...

Страница 15: ...e the pump plug Continue filling the system until at least 1 5 bar registers on the pressure gauge Inspect the system for water soundness and remedy any leaks discovered Filling of the D H W System Cl...

Страница 16: ...due to failure ignition Leave the boiler as it is until all of the air has been bled from the lines Loosen the cap on the head of the pump to eliminate any air pockets Repeat the procedure for bleedin...

Страница 17: ...This feature is enabled also when the boiler is in summer operating mode 5 Safety Shut off At the start of every lighting phase the P C B performs a series of internal controls If a malfunction occurs...

Страница 18: ...et from 0 to 2 mins CATEGORY II2H3 Methane Gas Liquid Butane Gas Liquid Propane Gas G20 G30 G31 Recommended Soft light Pressure mbar 5 5 4 13 4 13 4 Lower Wobbe Index 15 C 1013mbar MJ m3 h 45 67 80 58...

Страница 19: ...full load 9 Check of the heating safety systems safety device for maximum temperature safety device for maximum pressure 10 Check of the gas safety systems safety device for lack of gas or flame ionis...

Страница 20: ...ent ppm Minimum Ambient Temperature C Heating Temperature max min C Stored D H W Cylinder Capacity l Stored D H W min max Temperature max min C Specific flow rate IN 10 T 30 C l min D H W Expansion Ve...

Страница 21: ...Servicing Instructions Type C Boilers G C N 47 116 11 LEAVE THESE INSTRUCTIONS WITH THE END USER...

Страница 22: ...ark generator 1 4 3 Removing the gas valve 1 5 Access to the Water Circuit 1 5 1 Removing the main flow switch 1 5 2 Removing the pump pressure switch 1 5 3 Removing the safety valve 1 5 4 Removing th...

Страница 23: ...as and electrical supplies to the boiler are isolated and the boiler is cool Before and after servicing a combustion analysis should be made via the flue sampling point please refer to the Installatio...

Страница 24: ...3 Pull forward and remove 1 3 2 Removing the combustion cover E E F F F F Fig 1 6 1 3 Access to the Combustion Chamber 4 1 2 2 Removing the side panels 1 Remove the screws B lift outward at the base...

Страница 25: ...the gas pipe see fig 1 7 2 Lift up the main burner to free the main gas connection and pull forward very carefully see fig 1 8 3 Remove the injectors see fig 1 9 1 3 3 Removing the burner and the inje...

Страница 26: ...dge at the rear see fig 1 15 4 Pull it straight out 1 3 5 Removing the main heat exchanger Fig 1 14 I 1 Remove screws L on the top of the sealed cham ber see fig 1 17 2 Pull upwards the plastic suppor...

Страница 27: ...e the collar for flue discharge see fig 1 20 3 Disconnect electrical connections N the silicone pipe O and remove screw P see fig 1 21 4 Pull fan and remove see fig 1 22 1 3 7 Removing the fan Fig 1 1...

Страница 28: ...the minimum power see table A page 9 6 When you have completed the above operations turn off the hot water tap re connect the supply terminal to the modureg on the gas valve and replace the cap on th...

Страница 29: ...heating power for natural gas G20 34 36 38 40 GAS BURNER PRESSURE Regulating the heating power for butane gas G30 GAS BURNER PRESSURE Regulating the heating power for propane gas G31 GENUS 27 BFFI PLU...

Страница 30: ...inlet and outlet 12 Reconnect the compensation tube to the gas valve IMPORTANT Whenever you disassemble and reassemble the gas connections always check for leaks using a soap and water solution Settin...

Страница 31: ...ig 1 26 1 27 4 Remove the gas valve see fig 1 28 1 4 3 Removing the gas valve 1 5 2 Removing the pump pressure switch 1 Remove the cable of the pump pressure switch V see fig 1 30 2 Unscrew the pump p...

Страница 32: ...e pump 1 Remove the pressure gauge cover by pulling see fig 1 35 2 Release coupling A3 using a 14 mm open ended spanner see fig 1 36 3 Push the pressure gauge through the control panel from the rear s...

Страница 33: ...ig 1 41 2 Pull off the thermostat connections Then remove the thermostat from the pipe by releasing it s securing clip 1 Remove the electrical connector by pulling off the thermostat connections see f...

Страница 34: ...fig 1 46 3 Remove the spring see fig 1 47 4 Disconnect the probe 5 Replace with new D H W probe 6 Mount the spring 7 Introduce new probe into its housing pushing upwards 8 Ensure the probe has reached...

Страница 35: ...2 N B It is possible to by pass the time clock in the event of failure by simply unplugging the electrical connection from the P C B This will revert control of the central heating to the room stat co...

Страница 36: ...five screws retaining the facia panel 6 Disconnect the connection cable A10 see fig 1 52 7 To remove the 24V P C B remove the electrical plug connectors and screws A11 see fig 1 53 8 To remove the 24...

Страница 37: ...BEING DRAWN FOR BOILERS WITH ELECTRONIC ANTI FROST DEVICE PROTECTION IS ACTIVATED IF HEATING TEMP IS 5 C FOR BOILERS WITH ELECTRONIC ANTI FROST DEVICE PROTECTION IS ACTIVATED IF HEATING TEMP IS 5 C MU...

Страница 38: ...witch operation 3 Check pressure on the water gauge and fill system to return to 1 bar 1 Turn the boiler off then on protection reset 1 Check that the pump is not stuck 2 Replace circulation pump 1 Ch...

Страница 39: ...replace power supply PCB 5 Check replace control PCB 1 Check replace air pressure switch wiring 2 Check whether reset button in stuck 3 Check replace flame detection electrode 1 Check replace 2 Check...

Страница 40: ...P C B 5 Check the control P C B 1 Check supply of gas to gas valve 2 Check power supply P C B 3 Check control P C B 4 Check modureg Shutdown L E D off Restart of the fan IS THE AIR PRESSURE SWITCH AC...

Страница 41: ...dary heat exchanger faulty main circuit flow switch faulty D H W probe faulty 3 way valve check sensor for domestic and heating water check gas settings and regulation check water flow rate check DHW...

Страница 42: ...t O Max Heating Temperature Adjustment Q On Off L E D R On Off Switch S Interface Wire for P C B s T Relay Motorised Valve U Ignitor Relay V Gas Valve Relay W Fan Relay X Circulation Pump Relay Y Sele...

Страница 43: ...132 122 113 125 112 111 113 111 123 124 68 304 301 302 302 301 303 304 305 307 112 304 306 115 18 13 38 133 29 40 84 89 88 6 88 103 8 5 7 6 9 6 82 8 86 85 8 83 93 94 75 54 99 100 22 27 26 25 22 22 118...

Страница 44: ...tch Safety valve 3bar Temperature probe D H W Time clock digital PCB low voltage Cable PCB PCB E A FFI P Gasket fan inlet Pressure switch Electrode Detection Electrode Ignition R H Electrode Ignition...

Страница 45: ...itari SpA Italy Commercial subsidiary MTS GB LIMITED MTS Building Hughenden Avenue High Wycombe Bucks HP13 5FT Telephone 01494 755600 Fax 01494 459775 Internet http www mtsgb ltd uk E mail info mtsgb...

Страница 46: ...403 Users Manual...

Страница 47: ...nically sound product This User s Manual provides detailed instructions and recommendations for proper installation use and maintenance Remember to keep this manual in a safe place for future referenc...

Страница 48: ...installer is CORGI registered by calling CORGI direct on 01256 372300 This is a combined appliance for the production of central heating C H and domestic hot water D H W This appliance must be used o...

Страница 49: ...ped with either a damp or dry cloth Spray polishes must not be used on the control panel surface or knobs Care must be taken in preventing any liquid entering the appliance If the water is exceptional...

Страница 50: ...y of hot water for domestic use always takes precedence over heating When the knob is set to the boiler cuts out the heating system and only provides hot water for domestic use when needed TURNING ON...

Страница 51: ...To economise on consumption while achieving the highest level of comfort the temperature adjustment knob is designed with three different heating zones based on the temperature outside the home Rotat...

Страница 52: ...d weekday Keep the key pressed down During the summer time period press the 1h key once Enter the hour using the h key Enter the minutes using the m key Enter the day using the Day key 1 Monday 7 Sund...

Страница 53: ...y using the Day key When the day seIection is left bIank the programmed switching instruction operates at the same time every day 1 2 3 4 5 6 Monday Saturday 1 2 3 4 5 Monday Friday 6 7 Saturday Sunda...

Страница 54: ...ther switching times is also carried out as described in point 4 3 In addition a complete switching command is stored automatically after around 90 seconds provided no other key is pressed The time sw...

Страница 55: ...off because the safety thermostat detected that the boiler temperature has reached the temperature limit To reset the unit wait until the boiler has cooled and then press the A button If the safety t...

Страница 56: ...it for the purpose of analysing the fumes produced by combustion To access this mode open a water tap or taps so that the flow rate is no less than 8 litres per minute Then press the C selector knob i...

Страница 57: ...mmercial subsidiary MTS GB LIMITED MTS Building Hughenden Avenue High Wycombe Bucks HP13 5FT Telephone 01494 755600 Fax 01494 459775 Internet http www mtsgb ltd uk E mail info mtsgb ltd uk Technical S...

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