Summary of Contents for Ariston EURO COMBI 47-116-10
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A/23 MFFI - A/27 MFFI G.C.N. 47-116-10 / 47-116-12 Installation Instructions Type C Boilers LEAVE THESE INSTRUCTIONS ADJACENT TO THE GAS METER Country of destination: GB...
3.7 Fume Discharge Monitoring 3.8 Boiler Safety Systems 3.9 Draining the System GAS ADJUSTMENTS Gas Adjustment Table 4.1 Changing the Type of Gas MAINTENANCE MISCELLANEOUS 6.1 Wiring Diagram for Two Heating Zones 6.2 Wiring Diagram for Connection to Ariston Unvented Cylinderl B023...
GENERAL INFORMATION General Instructions B023 This manual is an integral and essential part 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 they provide impor tant information regarding the safe installation, use and maintenance of the product.
Technical Information chamber visually. 4 - Visual check of the combustion: clean burners if necessary. 5 - With reference to point 3, dismantle and clean the combustion chamber if necessary. 6 - With reference to point 4, dismantle and clean the injectors if necessary. 7 - Visual check of the primary heat exchanger: - check for overheating of the exchangers fins;...
INSTALLATION Reference Standards Siting the Appliance The technical information and instructions provided herein below are intended for the installer so that the unit may be installed correctly and safely. The installation and initial start up of the boiler must be by a CORGI Approved Installer in compliance with the installation standards currently in effect, as well as with any and all local health and safety standards i.e.
Overall Dimensions 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”) Clearances B023 In order to allow for access to the interior of the boiler for maintenance purposes, the boiler must be installed in compliance with the minimum clearances indicated in the diagram below.
Mounting the Appliance Electrical Connection Gas Connection Fasten the boiler in place using the template and anchors supplied with the unit. It is highly recommended that a spirit level be used to position the boiler so that it is perfectly level. For additional information, please consult the instructions contained in the connection kit and the flue kit.
Water Connections B023 A/23 MFFI - A/27 MFFI Legend A = Central Heating Flow B = Domestic Hot Water Outlet C = Gas Inlet D = Domestic Cold Water Inlet E = Central Heating Return I = Safety Valve Central Heating Detailed recommendations are given in BS 6798:1987 and BS 5449-1:1990, the following notes are given for general guidance.
Flue Connections public access. Air Release Points: These must be fitted at all high points where air naturally collects and must be sited to facilitate complete filling of the system. The appliance has an integral sealed expansion vessel to accommodate the increase of water value when the system is heated.
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Fig. 2.5 Ø 60/100 mm Fig. 2.6 Fig. 2.7 Ø 80 mm B023 TERMINAL POSITION A - Directly below an open window or other opening B - Below gutters, solid pipes or drain pipes C - Below eaves D - Below balconies or car-port roof E - From vertical drain pipes and soil pipes F - From internal or external corners G - Above ground or below balcony level...
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Fig. 2.8 Fig. 2.10 This procedure must be done as follows: 1 - Remove the air vent intake you want to use, in the area indicated in Fig. 2.8, by breaking the perforated ring. 2 - Use a tool to grasp the lid and remove it completely. 3 - Clean any burrs or sharp edges with a knife or an appropriate tool.
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Maximum Extension Exhaust Type C12 (xx) Coaxial System C32 (xx) C42 (xx) 23 kW C12 (xy) 54 m C32 (xy) 54 m Twin Pipe Systems C42 (xy) 54 m C52 (xy) 17 m B023 Diameter of Pipes Exhaust/Air (mm) ø 60 /100 ø...
2.10 Room Thermostat Connection In order to perform this procedure, remove boiler cover as indicated in section 3.2. Then proceed as follows: 1 Remove the screws “A” located on the bottom part of the boiler; 2 Widen the sides so that the control panel can be rotated. 3 Open the cover “B”...
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2.11 Electrical Diagram B023 Legend: AT = High Voltage P.C.B. BT = Low Voltage P.C.B. = Flame Failure L.E.D. = Insufficient Water Pressure L.E.D. = Water Temperature Indicator L.E.D.s = Overheat Thermostat Warning L.E.D. = System Reset Button = Selector Knob for Operating Mode = Domestic Hot Water Temp.
2.12 Water Circuit Diagram A/23 MFFI - A/27 MFFI COMMISSIONING Initial Preparation B023 Preliminary electrical system checks to ensure electrical safety must be carried out by a competent person i.e. polarity, earth continuity, resistance to earth and short circuit. Filling the Heating System: Remove the panels of the case and lower the control panel (see point 3.2.
3.2 Removing the Front Panel 3.3 Control Panel * Warning the flue analysis mode must only be selected by a qualified service engineer. system (sect. 3.4) and run it until the temperature has reached the boiler operating temperature. The system must then be immediately flushed through. The flushing procedure must be in line with BS 7593:1992 Code of practice for treatment of water in domestic hot water central heating systems.
Initial Start-up Operational Adjustments B023 The checks to be run before initial start-up are as follows: 1. Make sure that: - the screw on the automatic air valve has been loosened when the system is full; - If the water pressure in the system is below 1 bar, bring it up to the appro- priate level;...
Combustion Analysis Fume Discharge Monitoring Boiler Safety Systems G30-31 - the potentiometer for the maximum thermal power for the heating system, maximum thermal power setting (factory set at the maximum value, unless indicated otherwise on the adhesive sticker located in proximity to the potentiometer);...
Draining the System GAS ADJUSTMENTS CATEGORY II2H3+ Lower Wobbe Index (15°C;1013mbar) Nominal Delivery Pressure Minimum Delivery Pressure A/23 MFFI Main Burner: n. 13 jets (ø) Consumption (15°C; 1013mbar) Consumption (15°C; 1013mbar) Gas Cock Outlet Pressure min - max A/27 MFFI Main Burner: n.
Changing the Type of CATEGORY II2H3+ Recommended Soft-Light Pressure (mbar) MAINTENANCE The boiler can be converted to use either methane (natural) gas (G20) or LPG (G30 - G31) by an Authorised Service Centre. The operations that must be performed are the following: 1.
MISCELLANEOUS Wiring Diagram for Two Heating Zones BROWN BROWN BLUE BLUE GREY GREY ORANGE ORANGE GREEN/YELLOW GREEN/YELLOW V4043H V4043H VALVE VALVE T6360B T6360B ROOM ROOM THERMOSTAT THERMOSTAT ZONE1 ZONE1 BROWN BROWN BLUE BLUE GREY GREY ORANGE ORANGE GREEN/YELLOW GREEN/YELLOW V4043H V4043H VALVE VALVE...
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Wiring Diagram for Connection to Ariston Unvented Cylinder BROWN BLUE GREY ORANGE GREEN/YELLOW V4043H VALVE T6360B ROOM THERMOSTAT BROWN BLUE T6360B ROOM GREY THERMOSTAT ORANGE ZONE1 GREEN/YELLOW V4043H HEATING VALVE BROWN BROWN BLUE BLUE GREY GREY ORANGE ORANGE GREEN/YELLOW GREEN/YELLOW...