Ariston 47-116-09 Installation And Servicing Instructions Download Page 26 | Manualshive

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26

3.5.

D

ISPLAY

: M

ESSAGES

S

HOWN

D

URING

N

ORMAL

O

PERATION

During operation of the boiler, while it is carrying out its normal
operations, the left-hand display shows a series of characters that
refer to the operations indicated below:

-

-

Diagnostics phase (precedes the other operations)

00

No request for heat

CC

Heating

cc

Pump overrun for heating

dd

Domestic hot water

hh

Pump overrun for domestic hot water

bb

Storage cylinder(SYSTEM version)

The right-hand display (two-digit) shows:
- in CENTRAL HEATING mode: temperature of the Central Heating
system flow;
- in DOMESTIC HOT WATER mode: temperature of the Domestic Hot
Water (MFFI only).

F

IG

. 3.9

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RIGHT

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Summary of Contents for 47-116-09

Page 1: ...Country of destination GB IE Installation and Servicing Instructions Type C Boilers G C N 47 116 34 G C N 47 116 35 G C N 47 116 09 G C N 47 116 10 LEAVE THESE INSTRUCTIONS WITH THE END USER SERIES ...

Page 2: ...ENSATE TRAP 5 4 OPERATIONAL TEST 6 SERVICING INSTRUCTIONS 6 1 REPLACEMENT OF PARTS 6 2 TO GAIN GENERAL ACCESS 6 3 ACCESS TO THE COMBUSTION CHAMBER 6 3 1 REMOVING THE FAN 6 3 2 REMOVING THE AIR PRESSURE SWITCH 6 3 3 REMOVING THE BURNER 6 3 4 REMOVING THE ELECTRODES 6 3 5 REMOVING THE HEAT EXCHANGER 6 3 6 REMOVING THE CONDENSATE TRAP TUBE 6 3 7 REMOVING THE CONDENSATE TRAP 6 4 ACCESS TO THE GAS VALV...

Page 3: ...ation shown on the data plate and the table in section 7 comply with the electric water and gas mains of the property You will find the data plate on the reverse of the control panel The gas with which this appliance operates 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 pla...

Page 4: ...Domestic Hot Water Temperature approx max min C Specific Flow Rate 10 minutes DT 30 C l min D H W Flow Rate T 25 C l min D H W Flow Rate T 35 C l min D H W Minimum Flow Rate l min Pressure of Domestic Hot Water max min bar Domestic Hot Water Nominal Pressure Natural Gas G20 mbar Consumption at Nominal Capacity G20 m3 h Gas Consumption after 10 Minutes m3 Gas Electrical Supply V Hz Power Consumptio...

Page 5: ...C Central Heating Domestic Hot Water Temperature approx max min C Specific Flow Rate 10 minutes DT 30 C l min D H W Flow Rate T 25 C l min D H W Flow Rate T 35 C l min D H W Minimum Flow Rate l min Pressure of Domestic Hot Water max min bar Domestic Hot Water Nominal Pressure Natural Gas G20 mbar Consumption at Nominal Capacity G20 m3 h Gas Consumption after 10 Minutes m3 Gas Electrical Supply V H...

Page 6: ...te discharge 16 Condensate trap inspection cap 17 Drain valve 18 Domestic Hot Water flow switch 19 Circulation pump with automatic air release valve 20 Condensate trap 21 Diverter valve 22 Condensate trap tube 23 Central Heating return temperature probe 24 Expansion vessel 25 Air pressure switch 26 Combustion analysis test point 1 2 OVERALL VIEW 9 8 1 3 5 7 10 11 12 13 14 15 16 19 21 24 25 6 4 26 ...

Page 7: ...systems BS 5546 1990 Installation of hot water supplies for domestic purposes BS 5440 1 2000 Flues BS 5440 2 2000 Air supply BS 5449 1990 Forced circulation hot water systems BS 6798 1987 Installation of gas fired hot water boilers of rated input not exceeding 60kW BS 6891 1989 Installation of low pressure gas pipe up to 28mm BS 7671 2001 IEE wiring regulations BS 4814 1990 Specification for expan...

Page 8: ...NCES 93 65 450 143 118 123 750 5 45 50 35 67 67 65 93 acqua gas 280 225 225 130 130 F LEGEND A Central Heating Flow 3 4 B Domestic Hot Water Outlet 1 2 C Gas Inlet 3 4 D Domestic Cold Water Inlet 1 2 E Central Heating Return 3 4 F Condensate discharge 785 280 450 27 32 MFFI 300 300 450 20 20 27 32 MFFI FIG 2 0 FIG 2 1 93 450 143 118 123 750 5 45 50 35 132 132 93 acqua gas 280 225 225 130 130 F 27 ...

Page 9: ...rminal marked with the earth symbol make sure to re use the ferrule mounted on the other supply cable The blue wire should be connected to the terminal marked N The brown wire should be connected to the terminal marked L FIG 2 3 2 7 GAS CONNECTION The local gas region contractor connects the gas meter to the service pipe If the gas supply for the boiler serves other appliances ensure that an adequ...

Page 10: ...rmostatic valves or cock type valves within the system SYSTEM DESIGN This boiler is suitable only for sealed systems DRAIN COCKS These must be located in accessible positions to permit the draining of the whole system The taps must be at least 15mm nominal size and manufactured in accordance with BS 2870 1980 SAFETY VALVE DISCHARGE The discharge should terminate facing downwards on the exterior of...

Page 11: ...dles once the required pressure has been achieved close both handles and disconnect the hose in accordance with water byelaws NOTE The installer should ensure that there are no leaks as frequent filling of the heating system can lead to premature scaling of the main exchanger and failure of hydraulic components 0 100 200 300 400 500 0 200 400 600 800 1000 1200 mbar l h RESIDUAL HEAD OF THE BOILER ...

Page 12: ...itives in the system for frost protection or for corrosion inhibition has to be absolutely suitable for all the metals used in the circuit including the aluminium alloys The use of a corrosion inhibitor in the system such as Fernox MB 1 BetzDeaborn Sentinel X100 or Copal Salamander System Inhibitor is recommended to prevent corrosion sludge damaging the boiler and systems If anti freeze substances...

Page 13: ...lue 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 The terminal should be located with due regard for the damage or discolouration that might occur on buildings in the vicinity In cold or humid weather water vapour may c...

Page 14: ...or additional information regarding the flue accessories please consult the Flue Pipe Accessories manual Coaxial Systems Twin Pipe Systems Exhaust Type C13 C13 C33 C43 C53 C83 Maximum Extension Exhaust Air m 4 24 S1 S2 1 48 S1 S2 Diameter of Pipes mm Ø 60 100 Ø 80 80 Ø 80 80 32 MFFI ...

Page 15: ...ect the thermostat wires to the terminal block CN9 Fig 2 12 Diagram A c If a remote time clock is to be fitted disconnect the integral time clock from the P C B CN11 d Using a volt free switching time clock connect the switching wires from the time clock following points 1 4 above Fig 2 12 Diagram B e If using an external time clock and room thermostat these must be connected in series as points 1...

Page 16: ...CN11 CN9 CN10 1 1 FLOOR ROOM TIMER FUSE FUSE N N L L 1 CN16 CN4 2 1 2 1 1 2 3 4 2 1 2 3 4 5 6 7 8 9 10 11 12 1 MV Az Bl Mr Rs R N Mr Mr Nr Nr Nr Bn Bn Gr Gr Gr Gr Gr Gr Bn Bn Bl Bl Bl Bl Rs Bn Mr Nr CN1 CN12 CN5 7 8 9 10 1112 FS PA TA TS NTC1 NTC2 NTC3 CN8 CN11 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 CN6 CN9 CN10 CN5 CN1 CN2 CN3 CN6 CI AC WFS VG O P C L K E F A B H I CR SE US N D N M FIG 2 13 ...

Page 17: ...t of coil black 2 End of coil brown 3 Hall sensor power supply 12V red 4 Hall sensor input white 5 Hall sensor neutral blue 6 Not used CN2 FLAME SENSOR CN3 Earth CN4 POWER SUPPLY 1 Live brown 2 Neutral blue CN5 EQUIPMENT CONNECTIONS 1 Gas valve neutral blue 2 Gas valve live brown 3 Not used 4 Pump V1 live red 5 Pump V2 live black 6 Pump ON OFF live brown 7 Pump neutral blue 8 3 way valve D H W bro...

Page 18: ...g flow temperature probe 7 Condensate Trap 8 Gas valve 9 Pressure gauge 10 Safety valve 11 Secondary heat exchanger 12 Domestic hot water temperature probe 13 Drain valve 14 Domestic hot water flow switch 15 Motorised valve 16 Automatic By pass 17 Circulation pump with automatic air release valve 18 Expansion vessel 19 Central heating return temperature probe 20 Air pressure switch FIG 2 14 27 32 ...

Page 19: ...Gas valve 9 Pressure gauge 10 Safety valve 11 D H W priority valve Optional extra 12 Non return valve integral to Jig Kit 13 Filling loop integral to Jig Kit 14 Indirect cylinder expansion vessel 15 Expansion relief valve 16 Drain valve 17 Automatic By pass 18 Circulation pump with automatic air release valve 19 Expansion vessel 20 Central heating return temperature probe 21 Air pressure switch FI...

Page 20: ...o ensure the pump is free Close the pump plug Continue filling the system until at least 1 bar registers on the pressure gauge Inspect the system for water soundness and remedy any leaks discovered FILLING OF THE D H W SYSTEM Close all hot water draw off taps Open the cold water inlet cock supplied with the connection kit Open slowly each draw off tap and close it only when clear water free of bub...

Page 21: ...is out of the range stipulated by the manufacturer 7 pH 8 DO NOT MIX DIFFERENT TYPES OF ANTI FREEZE In under floor systems the use of plastic pipes without protection against penetration of oxygen through the walls can cause corrosion of the system s metal parts metal piping boiler etc through the formation of oxides and bacterial agents To prevent this problem it is necessary to use pipes with an...

Page 22: ...nt casing panel follow these steps 1 Remove the screws A FIG 3 1 2 Remove the four screws from case hooks two at the top and two at the bottom and rotate anti clockwise FIG 3 2 3 Lift and unhook the case panel FIG 3 3 FIG 3 2 FIG 3 3 FIG 3 1 A A ...

Page 23: ...ion Push button Reset Button Flue Test scroll through Functions Menu Menu Switch Programming key Programming key Description A Green LED illuminated burner on B Time clock C Selector knob for Summer Winter Central Heating Temperature Adjustment Knob D Control Panel Cover E Domestic Hot Water Temperature Adjustment Knob F Heating System Pressure Gauge G COMFORT Function L E D H Red LED illuminated ...

Page 24: ... Switch Heating only Reset Button Flue Test scroll through Functions Menu Menu Switch Programming key Programming key Description A Green LED illuminated burner on B Time clock C Selector knob for Summer Winter Central Heating Temperature Adjustment Knob D Control Panel Cover F Heating System Pressure Gauge G Heating only L E D H Red LED illuminated boiler lockout I Multi function Display 27 32 RF...

Page 25: ...s gone down fill it with water until it returns to 1 bar 2 Fill the boiler condensate trap with water by pouring 1 2 a litre of water into the exhaust flue connector see fig 3 7 N B In the event of a prolonged period of system shutdown the condensate trap should be filled before any renewed use A shortage of water in the trap is dangerous because it could possibly lead to a leakage of fumes into t...

Page 26: ... below Diagnostics phase precedes the other operations 0 0 No request for heat C C Heating c c Pump overrun for heating d d Domestic hot water h h Pump overrun for domestic hot water b b Storage cylinder SYSTEM version The right hand display two digit shows in CENTRAL HEATING mode temperature of the Central Heating system flow in DOMESTIC HOT WATER mode temperature of the Domestic Hot Water MFFI o...

Page 27: ... 2 from0 0 to 9 99 9 Maximun Heating Power 5 55 5 ACO 27 MFFI RFFI SYSTEM 5 52 2 ACO 32 MFFI RFFISYSTEM 3 3 from 0 0 to 7 7 Ignition delay minutes 0 02 2 4 4 Central heating maximun temperature 8 82 2 5 5 Central heating minimum temperature 4 42 2 6 6 P T rpm Check of the temperature difference between the flow and return sensors for twelve seconds on initial start up 4 45 5 t t fromS S0 0 to S S1...

Page 28: ...ure systems or std systems 0 01 1 p p from9 90 0 to 9 91 1 Temperature regulation controlled by external sensor 9 90 0 p p6 6 from 2 20 0 to 2 20 0 Correction of heat curve translation P P5 5 from 0 0_ _3 3 to 3 3_ _0 0 Curve incline t t Test Function A A 8 81 1 Bus Address Do not modify b b0 0 Set point second heating zone b b11 GSM value b b 2 20 0 NOT USED b b 30 NOT USED b b 4 40 0 NOT USED b ...

Page 29: ...d modified as illustrated in Section 3 6 1 parameter 2 The display shows the value between 100 00 on the display and 1 01 of this interval Ignition Delay adjustment 3 3 The ignition delay can be adjusted to between 0 and 7 minutes The delay is factory set to 2 minutes The value set can be displayed and modified as illustrated in Section 3 6 1 parameter 3 Maximun Central Heating temperature 4 4 Thi...

Page 30: ...tton key on the control panel see section 3 3 When the function is active a yellow light K comes on again located on the control panel The comfort function can be activated or deactivated by pressing the and keys 0 00 0 Comfort function deactvated 0 01 1 Comfort function active for 30 minutes factory setting It is possible to deactivate the comfort function by pressing the button The yellow LED K ...

Page 31: ...nal temperature C FIG 3 26 FIG 3 25 SETTING THE TEMPERATURE FIELD r r Using the programming keys and it is possible to make the following adjustments 0 00 0 signifies that the flow temperature which may be set by means of the knob on the front control panel may be regulated from 20 to 75 C 0 01 1 signifies that the flow temperature which also may be set by means of the knob on the front control pa...

Page 32: ...right hand display Fig 3 10 This function is disabled by pressing the reset key max power DHW max power Central Heating minimum power FIG 3 27 FIG 3 28 FIG 3 29 With parameter P 5 it is posslbe to adjust the heat curve setting to those shown in fig 4 16 Using programming keys and the curve setting may be changed The possibility of setting curves varies according to parameter r r 00 low temperature...

Page 33: ...U U 6 6 E E A Value read on right hand display Flow temperature of the Central Heating circuit C Return temperature of the Central Heating circuit C Domestic Hot Water output temperature C Outdoor temperature C Exaust Fume temperature Fan speed rpm Last safety shut off see section 3 7 Last shutdown see section 3 7 3 6 2 SETTINGS DISPLAY To return to the normal display press the menu key The boiler...

Page 34: ...tain the correct CO2 reading Allow the reading to become stable for at least 4 minutes 3 When the check is over replace the cap on screw 2 Fig 3 31 4 Disable operation at minimum power by pressing the RESET key Air gas ratio at maximum power To check the air gas ratio at maximum power proceed as follows 1 With the combustion analyser already connected to the analysis point set the boiler to maximu...

Page 35: ... The delay is factory set to 2 minutes The value set can be displayed and modified as illustrated in paragraph 3 6 1 parameter 3 3 6 4 IGNITION DELAY ADJUSTMENT 3 6 5 ADJUSTING THE MAXIMUM HEATING POWER 3 6 6 SOFT LIGHT ADJUSTMENT The maximum heating power can be adjusted to between the maximum power allowed by the boiler 24 kW and the minimum one 8 kW The value is factory set to 70 of the maximum...

Page 36: ...to flame in one period during operation A A3 33 3 Problem with the fan A A9 97 7 Problem with the electronic monitoring A A9 98 8 Problem with the electronic monitoring A A9 99 9 Problem with the electronic monitoring DISPLAY CAUSE E E 0 04 4 Domestic hot water temperature probe in open circuit E E 0 05 5 Domestic hot water temperature probe in short circuit E E 0 06 6 Heating flow temperature pro...

Page 37: ...elf diagnosing test every 21 hours the pump turns on for 15 seconds and the diverter valve moves ANTI FROST DEVICE The anti frost function acts on the central heating flow temperature probe independently from other regulations when the board is turned ON If the primary circuit temperature falls below 8 C the pump will for 2 minutes After the two minutes of circulation fixed the boiler will check t...

Page 38: ...nsent to the heating of the day zone Example day zone programming remote control 8 00 22 00 night zone programming timer thermostat 20 00 22 00 The boiler is capable of managing a heating system that uses zone valves The electrical connection of these valves is carried out by means of the appropriate terminal board indicated in the ELECTRICAL CONNECTION section By way of example two possible types...

Page 39: ...l must be kept closed make sure that there are no traces of detergents in the exchanger CLEANING THE WATER SIDE Use detergents that dissolve CaCO3 Leave to act for a short time in order not to damage the aluminum and then rinse Make sure that the detergent does not remain inside the exchanger Unscrew the lower part of the condensate trap and clean it Lastly fill it with water and replace the stopp...

Page 40: ...emperature 42C Flow temperature 36C Flow temperature 42C NO NO COMFORT OFF COMFORT OFF NO NO COMFORT OFF COMFORT OFF YES YES NO NO YES YES NO NO NO NO YES YES NO NO YES YES YES YES YES YES D H W IS BEING DRAWN D H W IS BEING DRAWN YES YES NO NO IS THE THE TIME CLOCK AND OR ROOM THERMOSTAT BE ACTIVATED NO NO NO NO BUILT IN ELECTRONIC ANTI FROST DEVICE Is there a condition for it to be active flow t...

Page 41: ...YES COMFORT ON Flow temperature 36C COMFORT SELECTOR ON OFF yellow L E D on Flow temperature 42C Flow temperature 36C Flow temperature 42C NO NO COMFORT OFF COMFORT OFF NO NO COMFORT OFF COMFORT OFF YES YES NO NO YES YES NO NO NO NO YES YES NO NO YES YES YES YES YES YES D H W IS BEING DRAWN D H W IS BEING DRAWN YES YES NO NO IS THE THE TIME CLOCK AND OR ROOM THERMOSTAT BE ACTIVATED NO NO NO NO BUI...

Page 42: ... THE PUMP RUNNING WAS THE PLAUSIBILITY TEST OK E95 test failed 1 Check the pump cable 2 Check replace the pump 3 Check replace the NTC probes 4 Replace the main P C B POWER TO THE PUMP NO NO A B Release Replace pump 1 Check replace pump cable ...

Page 43: ... Check the gas pressure on the burner 4 Check the soft light adjustment 5 Replace the gas valve 6 Check replace the main P C B 1 Table II 2 Press RESET 1 Table III IS THE BURNER ALIGHT BOILER HAS SHUTDOWN YES YES YES YES NO NO WAS THE FLOW TEST SUCCESSFULL A02 TEST FAILED YES YES NO NO NO NO IS THERE STILL A PROBLEM NORMAL OPERATION NO NO YES YES B 1 Check pump cable 2 Check replace the pump 3 Che...

Page 44: ...1 61 60 22 23 24 20 19 21 86 28 94 95 93 110 32 33 40 72 70 69 73 80 71 81 14 13 7 6 1 12 8 7 8 6 9 10 62 4 3 5 58 57 5 63 6 64 4 2 54 52 53 111 109 112 113 88 134 122 128 136 126 121 121 124 133 107 108 108 106 105 88 91 90 118 117 67 66 65 123 122 119 120 130 132 131 129 135 59 59 56 55 125 125 116 115 114 18 88 127 75 6 205 ON OFF CONFORT RESET M 208 207 210 215 216 202 201 205 204 203 212 213 ...

Page 45: ...way valve 997147 42 Pump 65102253 46 Automatic air vent 995865 54 Expansion vessel 995940 55 Air pressure switch 65102232 75 Hose clip 990632 90 Retaining clip NTC CH 65101007 91 NTC CH 990405 101 Repair kit 3 way valve 65101288 107 Main exchanger 27 KW 65102233 107 Main exchanger 32 KW 65102260 126 Ignition electrode 65102198 130 Detection electrode 65102199 132 Fan 65102248 136 Burner 27kW 65102...

Page 46: ...71 78 69 14 13 7 6 1 12 8 7 8 6 9 10 60 4 3 5 56 55 5 61 6 62 4 2 52 50 51 97 95 98 99 29 120 108 114 122 112 107 107 110 119 93 94 94 92 91 29 86 85 104 103 65 64 63 109 108 105 106 116 118 117 115 121 57 57 54 53 111 111 102 101 100 29 113 72 6 35 34 33 89 30 29 32 15 49 205 ON OFF RESET M 208 207 211 216 217 202 201 205 204 203 213 214 215 206 212 210 code 65102299 209 27 32 RFFI SYSTEM ...

Page 47: ...matic air vent 995865 52 Expansion vessel 995940 53 Air pressure switch 65102232 75 Hose clip 990632 85 Retaining clip NTC CH 65101007 86 NTC CH 990405 93 Main exchanger 27 KW 65102233 93 Main exchanger 32 KW 65102260 112 Ignition electrode 65102198 116 Detection electrode 65102199 118 Fan 65102248 122 Burner 27kW 65102181 122 Burner 32kW 65102180 203 Cable Time Clock 65102188 204 Time Clock 99959...

Page 48: ...63 ...

Page 49: ...ue High Wycombe Mulhuddart Bucks HP13 5FT Dublin 15 Telephone 01494 755600 Telephone 01 810 3723 Fax 01494 459775 Fax 01 810 3727 Internet www mtsgroup com uk Internet www mtsgroup com ie E mail info uk mtsgroup com E mail info ie mtsgroup com Technical Advice 0870 241 8180 Technical Advice 01 437 0121 Customer Service 0870 600 9888 Customer Service 01 437 0121 099841832211 ...

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