Ferroli DIVAtop F 24 Instructions For Use, Installation And Maintenance
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- Page 1 DIVAtop F 24 INSTRUCTIONS FOR USE, INSTALLATION AND MAINTENANCE INSTRUCTIONS D'UTILISATION, D'INSTALLATION ET D'ENTRETIEN KULLANMA, KURULUM VE BAK M TALIMATLAR...
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Page 2: Declaration Of Conformity
DIVAtop F 24 • Carefully read the warnings in this instruction book- • Periodical maintenance carried out by qualified per- let since they provide important information on safe sonnel is essential for guaranteeing good operation installation, use and maintenance. of the unit. -
Page 3: Table Of Contents
DIVAtop F 24 1 Operating instructions ......................4 1.1 Introduction............................. 4 1.2 Control panel ............................4 1.3 Turning on and off ..........................6 1.4 Adjustments............................7 2 Installation ..........................12 2.1 General Instructions ..........................12 2.2 Place of installation ..........................12 2.3 Plumbing connections .......................... -
Page 4: Operating Instructions
Please read this manual carefully since it provides important information on safe in- stallation, use and maintenance. DIVAtop F 24 is a high-efficiency heat generator for heating and domestic hot water production, running on natural gas or LPG, equipped with an open-flue burner with electronic ignition, sealed chamber, modulating fan and microprocessor control system, 1.2 Control panel... - Page 5 DIVAtop F 24 Indicator during operation Heating The call for heating (generated by the Room Thermostat or Remote Timer Control) is indicated by the hot air flashing above the radiator (part 24 and 25 - fig. 1). The graduated heating marks (part 26 - fig. 1) light up as the heating sensor temperature reaches the setting.
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Page 6: Turning On And Off
DIVAtop F 24 1.3 Turning on and off Boiler not electrically powered fig. 5 - Boiler not powered The antifreeze system does not work when the power and/or gas to the unit are turned off. To avoid damage caused by freezing during long idle periods in winter, it is advisable to drain all the water from the boiler, DHW circuit and system;... -
Page 7: Adjustments
DIVAtop F 24 When the boiler is turned off, the electronic board is still powered. Domestic hot water and heating operation are disabled. The antifreeze system remains activated. To re-light the boiler, press the button (detail 9 fig. 1) again for 1 second. - Page 8 DIVAtop F 24 Domestic hot water temperature adjustment Operate the DHW buttons (details 1 and 2 - fig. 1) to vary the temperature from a minimum of 40°C to a max- imum of 55°C. fig. 11 Room temperature adjustment (with optional room thermostat) Using the room thermostat, set the temperature desired in the rooms.
- Page 9 DIVAtop F 24 Compensation curve and curve offset Press the button (detail 10 - fig. 1) once to display the actual compensation curve (fig. 12), which can be modified with the DHW buttons (details 1 and 2 - fig. 1).
- Page 10 DIVAtop F 24 If the room temperature is lower lower than the required value, it is advisable to set a higher order curve and vice versa. Proceed by increasing or decreasing in steps of one and check the result in the room.
- Page 11 DIVAtop F 24 Water system pressure adjustment The filling pressure with system cold, read on the boiler water gauge, must be approx. 1.0 bar. If the system pressure falls to values below minimum, the boiler card will activate fault F37 (fig. 16).
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Page 12: Installation
DIVAtop F 24 2. Installation 2.1 General Instructions BOILER INSTALLATION MUST ONLY BE PERFORMED BY QUALIFIED PERSONNEL, IN ACCORDANCE WITH ALL THE INSTRUCTIONS GIVEN IN THIS TECHNICAL MANUAL, THE PROVISIONS OF CURRENT LAW, THE PRE- SCRIPTIONS OF NATIONAL AND LOCAL STANDARDS AND THE RULES OF PROPER WORKMANSHIP. -
Page 13: Gas Connection
DIVAtop F 24 System water charcteristics In the presence of water harder than 25° Fr (1°F = 10ppm CaCO ), the use of suitably treated water is advisable in order to avoid possible scaling in the boiler. The treatment must not in any case reduce the hardness to values below 15°F (Decree 236/88 for uses of water intended for human consumption). -
Page 14: Air/Fume Ducts
DIVAtop F 24 Accessing the electrical terminal block After removing the front panel of the boiler (see fig. 28), the terminal block can be accessed for connecting the external probe (detail 3 fig. 19) of the room thermostat (detail 1 fig. 19) or the remote timer control (detail 2 fig. 19). - Page 15 DIVAtop F 24 Connection with coaxial pipes fig. 21 - Examples of connection with coaxial pipes ( = Air / = Fumes) For coaxial connection, fit the unit with one of the following starting accessories. For the wall hole dimensions refer to sec.
- Page 16 DIVAtop F 24 Connection with separate pipes fig. 23 - Examples of connection with separate pipes ( = Air / = Fumes) For connection of the separate ducts, fit the unit with the following starting accessory: 010011X0 fig. 24 - Starting accessories for separate ducts...
- Page 17 DIVAtop F 24 Table. 4 - Accessories Losses in m Fume exhaust inlet Vertical Horizontal Ø 80 PIPE 0.5 m M/F 1KWMA38A 1 m M/F 1KWMA83A 2 m M/F 1KWMA06K BEND 45° F/F 1KWMA01K 45° M/F 1KWMA65A 90° F/F 1KWMA02K 90°...
- Page 18 = Fumes) If you are then going to connect the DIVAtop F 24 boiler to a collective flue or a single flue with natural draught, the flue must be expressly designed by professionally qualified technical personnel in conformity with the current standards and be suitable for airtight chamber units equipped with a fan.
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Page 19: Service And Maintenance
Qualified Personnel (with the professional technical requirements prescribed by current regulations) such as the person- nel of the Local After-Sales Technical Service. FERROLI declines any responsibility for damage or physical injury caused by unqualified and unauthorized persons tam- pering with the device. - Page 20 DIVAtop F 24 Adjustment of pressure at burner Since this unit has flame modulation, there are two fixed pressure values: minimum and maximum, which must be those given in the technical data table according to the type of gas. •...
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Page 21: System Start-Up
DIVAtop F 24 Heating power adjustment To adjust the heating power, set the boiler on TEST operation (see sec. 3.1). Press the heating buttons (part 3 and 4 - fig. 1) to increase or decrease the power (minimum = 00 - Maximum = 100). Press the RESET button within 5 seconds and the maximum power will remain as has just been set. -
Page 22: Maintenance
DIVAtop F 24 3.3 Maintenance Periodical check To ensure proper operation of the unit over time, have qualified personnel carry out a yearly check, providing for the following: • The control and safety devices (gas valve, flowmeter, thermostats, etc.) must function correctly. - Page 23 DIVAtop F 24 Combustion analysis Two sampling points have been included at the top of the boiler, one for fumes and the other for air. To take samples: 1. Open the air/fume outlet plug; 2. Insert the probes as far as the stop;...
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Page 24: Troubleshooting
DIVAtop F 24 3.4 Troubleshooting Diagnostics The boiler is equipped with an advanced self-diagnosis system. In case of a boiler fault, the display will flash together with the fault symbol (detail 22 - fig. 1) indicating the fault code. There are faults that cause permanent shutdown (marked with the letter “A”): to restore operation just press the RESET button (detail 8 - fig. - Page 25 DIVAtop F 24 Fault Fault Possible cause Cure code Check the system Incorrect system water pres- Pressure too high Check the safety valve sure Check the expansion tank Delivery sensor disconnected Check the correct positioning and operation of the Sensor positioning...
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Page 26: Technical Data And Characteristics
DIVAtop F 24 4. Technical data and characteristics 4.1 Dimensions and connections 40 40 76,5 104,5 80,5 103,5 76,5 2 3 4 fig. 30 - Dimensions and connections Heating system delivery Tap water inlet Tap water outlet Heating system return... -
Page 27: General View And Main Components
DIVAtop F 24 4.2 General view and main components fig. 31 - General view Sealed chamber Heating circulating pump Gas inlet Automatic air vent Domestic hot water outlet Water inlet filter Cold water inlet Flow regulator System delivery DHW temperature sensor... -
Page 28: Plumbing Circuit
DIVAtop F 24 4.3 Plumbing circuit fig. 32 - Plumbing circuit Sealed chamber Automatic air vent Gas inlet DHW temperature sensor Domestic hot water outlet Gas valve Cold water inlet Expansion tank System delivery System filling cock System return Ignition and detection electrode... -
Page 29: Technical Data Table
DIVAtop F 24 4.4 Technical data table The column on the right gives the abbreviation used on the technical data plate. Data Unit Value Max. heating capacity 25.8 Min. heating capacity Max. Heat Output in heating 24.0 Min. Heat Output in heating Max. -
Page 30: Diagrams
DIVAtop F 24 4.5 Diagrams Pressure - power diagrams NATURAL GAS Losses of load / head of circulators H [m H Q [l/h] 1.000 1.500 2.000 Boiler losses of head 1 - 2 - 3 Circulator speed cod. 3540E821 - 11/2008 (Rev. 00) -
Page 31: Wiring Diagram
DIVAtop F 24 4.6 Wiring diagram DSP05 + 15V DBM03B 12 11 10 9 8 7 6 5 4 3 2 1 L main N L aux 230V 50Hz fig. 33 - Wiring diagram Important: Before connecting the room thermostat or the remote timer control, remove the jumper on the terminal block.