Related Manuals for Ferroli ARENA 30 A
Summary of Contents for Ferroli ARENA 30 A
- Page 1 ARENA 30 A HUNG FIRED ONDENSING OILER INSTALLATION OPERATING INSTRUCTIONS...
- Page 2 “This record must be completed and left with the end user”. Ferroli is a member of the Benchmark initiative and fully supports the aims of the programme. Benchmark has been introduced to improve the standards of installation and commissioning of central heating systems in the UK and to encourage the regular servicing of all central heating systems to ensure safety and efficiency.
- Page 3 ARENA 30 A • Read the warnings given in this manual • Incorrect installation and use or failure thoroughly. They provide important in- to follow the instructions provided by formation for safe installation, use and the manufacturer absolve the manufac- maintenance turer from all liability for damage.
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Page 4: Table Of Contents
ARENA 30 A INDEX 1. CHARACTERISTICS AND TECHNICAL DATA ............. 5 1.1 Introduction ......................5 1.2 Structural charateristics ..................6 1.3 Technical data table ....................9 1.4 Diagrams ......................10 1.5 Functional flow chart ..................11 2. INSTALLATION ......................12 2.1 General Instructions ................... 12 2.2 Positioning and wall mounting ................12... -
Page 5: Characteristics And Technical Data
Thank you for having chosen the Arena 30 A, the latest generation FERROLI wall-hung boiler, featuring advanced design and cutting-edge technology. The Arena 30 A is a pre-mix condensing thermal generator for heating and the production of domestic hot water, with very high thermal efficiency and very low emissions, fired by natural gas or LPG. -
Page 6: Structural Charateristics
ARENA 30 A 1.2 Structural charateristics Dimensions and connections 1 Heating outlet 2 DHW storage flow 3 Gas inlet 4 DHW storage return 5 Heating return 6 Drain cock 7 Safety valve 8 Flue gas outlet 109,5 109,5 9 Air inlet... - Page 7 ARENA 30 A Overall view and main components Fig. 2 14 Safety valve 151 System drain cock 16 Fan 161 Condensing heat exchanger 32 Heating pump 179 Non-return valve 34 Heating temperature sensor 186 Return sensor 35 Auto air vent...
- Page 8 ARENA 30 A Hydraulic diagram Flue gas inlet outlet Heating Condensation Heating outlet storage discharge inlet storage inlet outlet inlet Fig. 3 14 Safety valve 82 Detection electrode 16 Fan 114 Water pressure switch 22 Main burner assembly 179 Non-return valve...
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Page 9: Technical Data Table
3/4” Condensation discharge (flexible pipe) 15x20 Maximum length separate flues D=80* (*Values expressed in equivalent air metres - refer to FERROLI calculation system) Electrical power supply Max Electrical Power Consumption Pump electrical power consumption (Speed I-II-III) 48-67-93 Power supply voltage/frequency... -
Page 10: Diagrams
ARENA 30 A 1.4 Diagrams Heating pump head Q (m3/h) Fig. 4 Loss of boiler pressure Q (m3/h) Fig. 5... -
Page 11: Functional Flow Chart
ARENA 30 A 1.5 Functional flow chart Fig. 6... -
Page 12: Installation
ARENA 30 A 2. INSTALLATION 2.1 General Instructions Gas Safety (Installation & Use) Regulations: 1996 In the interest of safety, it is the law that all gas appliances are installed by a competent person in accordance with the above Regulations, Building Regulations/Building Standards Scotland, Codes of Practice, current I.E.E. -
Page 13: Connection To The Hydraulic System
“B” lines (for vertical connections) or from ”C” holes for horizontal connections (using optional Ferroli kit). Note If there is no drilling template for mounting the appliance, simply fasten the boiler to... -
Page 14: Characteristics Of The Boiler Water
ARENA 30 A In addition, shut-off valves should be installed between the boiler and the heating system to allow, if necessary, the boiler to be isolated from the system. If a non-return valve is also installed in the domestic hot water circuit, a safety valve must be fitted between the boiler and this circuit. -
Page 15: Dhw Storage Connection
ARENA 30 A An existing service pipe must not be used without prior consultation with the Local Gas supplier. A gas meter can only be connected by the Local Gas supplier, or by a Local Gas suppliers Contractor. Installation pipes should be fitted in accordance with BS6891-1988. -
Page 16: Electrical Connections
ARENA 30 A 2.8 Electrical connections Power supply The boiler must be connected to a single-phase, 230 Volt-50 Hz power line, with max 3A fuses fitted between boiler and the line, as well as a bipolar switch (ON/OFF) with contacts whose opening is at least 3 mm. The boiler must always be properly earthed. -
Page 17: Positioning The External Probe
ARENA 30 A Suggested conection for storage: Arena 30A connection block room t/stat 1 2 3 4 5 6 7 8 9 10 10 12 230/50 vac supply cyl t/stat fused @ 3amp. programmer X - CH circuit -- MUST be volt free Y - DHW circuit -- MUST be volt free Fig. -
Page 18: Flues
ARENA 30 A 2.10 Flues Arena is a type-C boiler with forced draught, the air inlet and the flue gas outlet must be connected to one of the exhaust–intake systems indicated as follows. Using the tables and the methods of calculation described, first verify, before installation, that the flues do not exceed the maximum allowed length. - Page 19 ARENA 30 A To locate the centre of the hole for the passage of the pipes in the wall, refer to Fig. 14: Fig. 14 Please consider that the horizontal concentric piping must have a slope towards the boiler of at least 3 mm/ m, to allow the condensation which forms in the flues to flow back to the boiler, and avoid external dripping.
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Page 20: Connection To Separate Pipes
ARENA 30 A 2.12 Connection to separate pipes The separate Ø60 pipes for air intake and flue gas exhaust can be connected directly to the boiler, as shown in Fig. 16a. Separate Ø80 pipes can be connected directly, once the two 80/60 (optional) reducers have been fitted inside the boiler (Fig. -
Page 21: Table Of Losses For Piping And Accessories
90° Ø 80 mm KWMA82A KWMA84U Pipe fitting M/M/F Ø80 with inspecting plug+trap for condensate drainage system KWMA05K Condensate flue outlet KWMA55U The loss values listed refer to original FERROLI Spigot and socket pipes and accessories reduction Ø 80/100 mm KWMA03U... - Page 22 ARENA 30 A Tab. 3 Reduction Accessories Ø 60 Flue Description Male-female flue Ø 60 KWMA89W • 1,00 m Male-female bend 45° Ø 60 mm KWMA39W Male-female bend 90° Ø 60 mm KWMA88W Air/flue wall terminal Ø60 mm KWMA90A Spigot and socket reduction Ø...
- Page 23 ARENA 30 A For other accessories please refer to the manual: “Flue accessories and installation of forced air appliances” Example of how to calculate the connection of two separate pipes, max flue length: 100 metres The flue and air pipes must be sloped towards the boiler by at least 3%.
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Page 24: Terminal Position
ARENA 30 A 2.14 Terminal Position D, E Fig. 18 Minimum dimensions of flue terminal positions Balanced flues room Open flues sealed Dimensions Terminal position (kW input expressed in net) Natural Fanned Natural Fanned draught draught draught draught Directly below an opening, air brick, (0-7 kW) -
Page 25: Service And Maintenance
Gas conversion The adjustment and transformation operations must only be performed by Qualified Personnel. FERROLI S.p.A. declines all liability for damage to persons and/or things deriving from tampering with the appliance by non-authorised persons. The appliance can operate with natural or LPG supply gas, and is factory configured for use with one of the two gases, as is clearly marked on the packaging and on the rating plate on the appliance itself. - Page 26 ARENA 30 A 7 Unscrew the fastening screws “C” and remove the Venturi unit + gas valve 8 Unscrew the three fastening screws “D” and separate the gas valve and the Venturi 9 Replace the diaphragm “E”, making sure the new restrictor and the gasket are repositioned correctly inside the housing in the valve body Fig.
- Page 27 ARENA 30 A ∆ t setting The thermal head ∆t, that is the difference in heating water temperature between the central heating outlet and return, can be set by varying the speed of the pump system (Fig. 21- A). Note that an increase in speed corresponds to a reduction of the ∆t, and vice-...
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Page 28: Commissioning And Testing
ARENA 30 A 3.2 Commissioning and testing The appliance must only be set-up for use by Qualified Personnel, such as personnel from Technical organization. Checks to be performed during the first ignition, and after all maintenance operations which may have... -
Page 29: Maintenance
ARENA 30 A Checks during operation • Ensure there are no gas or water leaks. • Check the efficiency of the flues and air-flue gas pipes during the operation of the boiler. • Check that the water circulation between the boiler and the systems is correct. - Page 30 ARENA 30 A Cleaning the boiler body and the burner assembly The burner assembly and the parts of the boiler body in contact with condensation should be cleaned once a year. To clean these parts, use soft brushes or compressed air; do not use chemical products or steel brushes.
- Page 31 ARENA 30 A WARNING The hot wire spark electrode is fragile! Both during and after removal handle the unit “M” with care to avoid damaging the electrode. 9. The burner assembly can be cleaned in place or removed by unscrewing the three fastening screws on the hexagonal support base.
- Page 32 ARENA 30 A fig. 23g fig. 23f fig. 23h...
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Page 33: Replacement Of Parts
ARENA 30 A 3.4 Replacement of parts Initial procedure a) The boiler is cold, electricity supply is isolated, and the gas supply is turned off at the inlet of the boiler b) For replacement of parts where water connections are broken, it will be necessary to isolate and drain either or both the central heating or domestic hot water circuits of the boiler only. - Page 34 ARENA 30 A • Isolate gas and electricity supplies • Remove the lower protection plate and jacket • Remove the ignition device “A” (fig. 24) from the valve body, removing the fastening screw “B” (fig. 25) • Unscrew the union nut between the gas valve and the gas inlet pipe •...
- Page 35 ARENA 30 A Replacement of pump head (fig. 27) • Isolate electricity and flow and return pipes • Remove casing • Release pressure from boiler via pressure relief valve • Unplug the pump lead “B” from the pump head • Place a piece of cloth or other absorbent material over the rear of the control panel to catch any drops of water that may fall when the pump head is removed.
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Page 36: Troubleshooting
The following table lists a number of indications for resolving the faults signalled by the boiler. Interventions on the appliance must be effected only by Qualified Personnel, such as the personnel from the FERROLI Customer Technical Service Centre. For any operations on the appliance or which require the opening of the boiler, always request the assistance of the service centre. - Page 37 ARENA 30 A Fault Possible cause Solution High flue gas temperature • Flue partially blocked • Check the efficiency of the flue, or insufficient the flue gas exhaust pipes and the outlet terminal Excessive central heating • Pump blocked • Free the pump by removing the...
- Page 38 ARENA 30 A Fault Possible cause Solution Display and boiler off • Power failure • Check or await the return of the electrical power supply Radiators cold in winter • Room thermostat • Adjust the knob to a higher adjusted too low or...
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Page 39: Operating Instructions
4. OPERATING INSTRUCTIONS 4.1 Operation and controls The Arena 30 A is a pre-mix condensing thermal generator for heating and the production of domestic hot water, using natural gas or LPG (configured at the moment of installation) and managed by an advanced microprocessor control system. -
Page 40: Ignition
ARENA 30 A 4.3 Ignition Check than any shut-off valves in the heating system and domestic hot water circuit outside of the boiler are open. Open the gas cock upstream from boiler and press the main switch. The boiler will perform an self- test cycle lasting approximately one minute, at the end of which it is ready for operation. -
Page 41: Setting The Heating System Temperature
ARENA 30 A 4.7 Setting the heating system temperature Set, using the room thermostat or remote control, the desired temperature inside the rooms. When acting on the room thermostat, the boiler is turned on and the heating system water is brought to the central heating outlet set temperature or calculated temperature (with temperature scrolling active). -
Page 42: Outside Temperature Compensation
ARENA 30 A 4.11 Outside temperature compensation When the (optional) external probe is installed, the boiler regulation system functions in “Outside temperature compensation” mode. In this mode, the temperature of the heating system is regulated according to the external climatic conditions, so as to guarantee a high degree of comfort and energy saving all year round. - Page 44 IMPORTANT "All CORGI Registered Installers carry a CORGI ID card and have a registration number. Both should be recorded in your central heating log book. You can check to the CORGI registered by calling CORGI on 01256 372300". Should you require help with any difficulties call our Technical Service Helpline on 08707 282 885 Phone numbers:...