Ariston 41-116-01 manuale d’uso

Installation Instructions T ype C Boile r s G. C .N: 41-116-01 47-116-08 47-116-09 47-116-13 LE A VE THES E INST R UCTIONS AD J A CENT T O TH E GA S METER Count r y of destination : GB[...]

2 B004 T ABLE OF CONTENTS 1. GENERAL INFORMA TION 1.1 General Instructions 1.2 T echnical Information 1.3 Ov erall View 2. INST ALLA TION 2.1 Ref erence Standards 2.2 Siting the Appliance 2.3 Ov erall Dimensions 2.4 Clearances 2.5 Mounting the Appliance 2.6 Electrical Connection 2.7 Gas Connection 2.8 W ater Connections 2.9 Flue Connection 2.10 Roo[...]

3 B004 This manual is an integr al and essential par t of the product. It should be kept with the appliance so that it can be consulted by the user and our authorised personnel. Please carefully read the instructions and notices about the unit contained in this manual, as the y provide impor tant inf or mation regarding the safe installation, use a[...]

4 B004 23 MFFI 27 MFFI 27 RFFI SYSTEM 30 MFFI CE Cer tification Heat Input max/min kW 25.6/11.0 29.8/12.0 29.8/12.0 33.0/12.0 Heat Output max/min kW 23.1/9.2 27.3/10.1 27.3/10.1 30.3/10.2 Efficiency of Nominal Heat Input % 90.2 91.6 91.6 92.0 Efficiency at 30% of Nominal Heat Input % 87.8 88.3 88.3 88.6 Heat Loss to the Casing (³T=50°C) % 1.2 1.3[...]

5 B004 GENUS 23/27/30 MFFI Legend: 1. Flue Connector 2. Combustion Chamber Hood 3. Main Heat Exchanger 4. Combustion Chamber Insulation P anel 5. Bur ner 6. Expansion V essel 7. Ov erheat Ther mostat 8. Spark Generator 9. Div er ter V alv e (MFFI) Motorised V alv e (RFFI) 10. Main Circuit T emperature Probe 11. Main Circuit Flow Switch 12. Domestic[...]

6 B004 The technical inf ormation and instr uctions provided herein below are intended f or the installer so that the unit ma y be installed correctly and saf ely . The installation and initial star tup of the boiler must be by a CORGI Appro ved Installer in compliance with the installation standards currently in eff ect, as well as with any and al[...]

7 B004 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 = Cylinder Flow (3/4”) G = Cylinder Return (3/4”) 2.3 Overall Dimensions 890 385 (A-B-D-E) (C) 465 99 99 132 67 65 85 155 208 30 49 (F - G) ( A -D-E ) (C) AF [...]

8 B004 F asten the boiler in place using the template and anchors supplied with the unit. It is highly recommended that a spirit lev el be used to position the boiler so that it is perf ectly lev el. F or additional inf or mation, please consult the instr uctions contained in the connection kit and the flue kit. F or saf ety pur poses, ha ve a comp[...]

9 B004 2.8 W ater Connections Legend A = Central Heating Flo w B = Domestic Hot W ater Outlet C = Gas Inlet D = Domestic Cold Water Inlet E = Central Heating Return F = Cylinder Flow G = Cylinder Retur n I = Safety V alve Central Heating Detailed recommendations are given in BS 6798:1987 and BS 5449-1:1990, the f ollowing notes are giv en for gener[...]

10 B004 Residual Head of the Boiler 27/30 kW 23 kW Air Release P oints: These must be fitted at all high points where air naturally collects and m ust be sited to f acilitate complete filling of the system. The appliance has an integral sealed e xpansion vessel to accommodate the increase of water v alue when the system is heated. It can accept up [...]

TERMINAL POSITION mm A - Directly below an open windo w or other opening 300 B - Below gutters , solid pipes or drain pipes 75 C - Below ea ves 200 D - Below balconies or car-port roof 200 E - F rom ver tical drain pipes and soil pipes 75 F - F rom inter nal or external cor ners 300 G - Abov e ground or below balcony le vel 300 H - F rom a surface [...]

12 B004 A Ø 80 mm Ø 80 mm In addition, it is also possible to use a split system b y fitting a special adapter to the flue discharge collar and using one of the aper tures for the air v ent intake located on the top par t of the combustion chamber (A). A A Fig. 2.8 This procedure must be done as f ollows: 1 - Remov e the air vent intak e you w an[...]

13 B004 In Fig. 2.11 below , se veral diff erent types of flue systems are shown. F or additional inf or mation regarding the flue accessor ies, please consult the Flue Pipe Accessories manual. Fig. 2.11[...]

14 B004 In calculating the lengths of the pipes, the maxim um length must also take into consider ation the v alues for the e xhaust/air intake end terminals, as well as 90° elbo ws for coaxial systems. The C52 types must comply with the f ollowing requirements: 1 . The discharge/intake v ent pipes must ha ve the same diameter of ø 80 mm. 2 . The[...]

15 B004 4 Remov e the grommet “E” shown in the photo 4, mak e a hole in it and pass the room ther mostat wire through. 5 Remov e the link located in the ter minal bloc k and connect the wire. 6 Replace the grommet and the terminal block to their original positions, close the cov er on the grommet compar tment and fasten the wire-clamp “D” i[...]

16 B004 2.11 Electrical Diagram Legend: A T = High V oltage P .C .B. BT = Low V oltage P .C .B. A = Remote Connector Kit B = Flame F ailure L.E.D . C = Insufficient W ater Pressure L.E.D . D = Water T emperature Indicator L.E.D .s E = Overheat Thermostat Warning L.E.D . F = System Reset Button G = Selector Knob for Operating Mode H = Domestic Hot W[...]

17 B004 Aa GENUS 23/27/30 MFFI Aa GENUS 27 RFFI SYSTEM[...]

18 B004 CN202 P GENUS 23/27/30 MFFI P GENUS 27 RFFI SYSTEM[...]

19 B004 GENUS 23/27/30 MFFI 2.12 W ater Circuit Dia gram Legend 1. Air Pressure Switch 2. F an 3. Main Heat Exchanger 4. Bur ner 5. Electronic Ignitor and Electronic Flame Detector 6. Gas V alv e 7. Ov erheat Ther mostat 8. Heating Sensor 9. Div er ter V alv e (MFFI) Motorised V alv e (RFFI) 10. Main Flow Switch Including Saf ety Pressure Switch f [...]

20 B004 3. COMMISSIONING 3.1 Initial Preparation Preliminar y electrical system checks to ensure electrical saf ety must be carried out by a competent person i.e . polar ity , ear th continuity , resistance to ear th and shor t circuit. Filling the Heating System: Remov e the panels of the case and lower the control panel (see point 3.2. for fur th[...]

21 B004 3 2. Lift the front panel up until it stops after the click; 3. Remove the front panel from the rest of boiler casing; 4. Unhook the two cords from the location slots. 4 3.3 Control P anel A - Ignition Loc kout Reset Button/Saf ety (Overheat)Thermostat Reset B - Ignition Loc kout L.E.D . C - Selector Knob f or Summer/Winter/Flue Analysis Mo[...]

The boiler was designed to mak e regulation easy . T o access the adjustment and control area, simply remov e the cov er by unscre wing the screws “A” and “C” and lift up the small ser vice panels “B1” and “B2” respectiv ely . The first provides access to the control (lo w voltage) P .C .B., while the second mak es it possible to w [...]

23 B004 3.6 Combustion Anal ysis The boiler is designed to make it easy to analyse the comb ustion by-products. Using the especially designed aper tures, readings can be taken on the temperature of the comb ustion by-products and of the comb ustion air , as well as of the concentrations of O 2 and CO 2 , etc. The best maximum-pow er test conditions[...]

24 B004 3.9 Draining the System Draining the heating system. The heating system must be emptied as f ollows: - T ur n off the boiler ; -Open the drain v alve f or the system and place a container below to catch the water that comes out; - Empty the system at the low est points (where present). If you plan on not using the heating system f or an e x[...]

CA TEGOR Y II2H3+ Methane Gas Liquid Butane Gas Liquid Pr opane Gas G20 G30 G31 Recommended Soft-light Pressure (mbar) 5-5.5 17 - 18 18 - 19 Lower W obbe Index (15°C;1013mbar) MJ/m 3 h 45.67 80.58 70.69 Nominal Delivery Pressure mbar 20 30 37 Minimum Deliv er y Pressure mbar 17 20 25 23 MFFI Main Burner : n. 13 jets (ø) mm 1.25 0.72 0.72 Consumpt[...]

26 B004 It is recommended that the follo wing checks be made on the boiler at least once a year: 1 - Chec k the seals for the water connections; replacement of any f aulty seals. 2 - Chec k the gas seals; replacement of any f aulty gas seals. 3 - Visual chec k of the entire unit. 4 - Visual chec k of the combustion process or analysis of flue gas ([...]

27 B004 6. MISCELLANEOUS 6.1 Wiring Diagram f or T wo Heating Zones V4043H VA LV E BRO WN 8 BLUE 2 GREY 9 ORANGE 10 GREEN/YELLO W 3 Honeywell ST 699B 1002 63 N L Link L-5-8 ST 6400/ST 6300 ST 6200 3 4 N L Drayton T empus 7 3 4 N L Horstmann 425, 525, 527 14 E N L Link L-2-5 Landis & Gyr RWB2 34 N L Glowworm Mastermind Landis & Gyr RWB20 34 [...]

28 B004 6.2 Wiring Diagram f or Connection to Ariston Un vented Cylinder Honeywell ST 699B 1002 63 N L Link L-5-8 ST 6400/ST 6300 ST 6200 3 4 N L Drayton T empus 7 3 4 N L Horstmann 425, 525, 527 14 E N L Link L-2-5 Landis & Gyr RWB2 34 N L Glowworm Mastermind Landis & Gyr RWB20 34 N L Microgyr P otter ton Miniminder 3 4 N L P otter ton EP2[...]

B004 NO TES[...]

30 B004 NO TES[...]

31 B004[...]

B004 - Cod. 23 99 84 1259 111 - Stampa: b b i i e e f f f f e e RECANATI Manuf acturer : Merloni T ermoSanitari SpA - Italy Commercial subsidiar y: MTS (GB) LIMITED MTS Building Hughenden A venue , High Wycombe Bucks HP13 5FT T elephone: (01494) 755600 - F ax: (01494) 459775 T echnical Service Hotline: (01494) 539579[...]