Fondital MADEIRA SOLAR KRBS 12 Installation, Use And Maintenance Manual
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Fondital MADEIRA SOLAR KRBS 12 Installation, Use And Maintenance Manual

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PDF Compressor Pro
MADEIRA SOLAR
KRBS
12 - 24 - 28 - 32
InstallatIon, use and maIntenance
EN
Translation of the
original instructions (in
Italian)

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Summary of Contents for Fondital MADEIRA SOLAR KRBS 12

  • Page 1 PDF Compressor Pro MADEIRA SOLAR KRBS 12 - 24 - 28 - 32 InstallatIon, use and maIntenance Translation of the original instructions (in Italian)
  • Page 2 PDF Compressor Pro Dear Sirs, thank You for choosing and buying one of our products. Please read these instructions carefully in order to properly install, operate, and maintain the product. WARNING • We inform users that: • Boilers shall be installed by an authorised company under the requirements set forth by the prevailing rules, in full compliance with the prevailing regulations and standards.
  • Page 3 PDF Compressor Pro General notes for installing and maintenance technicians, and users This instruction manual is an integral and essential part of the product. It shall be supplied by the installer to the user who shall keep it carefully to consult it whenever necessary. This document shall be supplied together with the equipment in case the latter is sold or transferred to others.
  • Page 4 PDF Compressor Pro DANGER With gas fired boilers, take the following measures if you smell gas: • Do not turn on or off electric switches and do not turn on electric appliances. • Do not ignite flames and do not smoke. • Close the main gas cock.
  • Page 5 PDF Compressor Pro Rapid operating instructions The following instructions will help you to switch the boiler on quickly and regulate it for immediate use. WARNING It is presumed that the boiler has been installed by a qualified installer, it has been commissioned and is ready to operate correctly. If any accessories have been fitted on the boiler, these instructions will not cover them.

  • Page 6: Table Of Contents

    PDF Compressor Pro Instructions for the user ............Control panel .......................................
  • Page 7 PDF Compressor Pro Combustion analysis ..................................Decommissioning, disassembly and disposal ........Malfunctions, possible causes and solutions .
  • Page 8 PDF Compressor Pro Fig. 1 Control panel ......................Fig.
  • Page 9 PDF Compressor Pro Tab. 1 Displayable parameters with info button ................. Tab.

  • Page 10: Instructions For The User

    PDF Compressor Pro 1. Instructions for the user Control panel Fig. 1 Control panel A. Temperature selection (day/night) and information recall. B. Weekly programme for temperature zones and manual programme selection. C. Time and ambient temperature setting. D. Set the domestic hot water (DHW +/-). E.
  • Page 11 PDF Compressor Pro Ref. Symbol Steady on Flashing Indication of "parameter" inside the Not used parameter menu Displaying of the number of parameters, or of the system pressure, or of the burner Not used power percentage Lit lame indication Not used Indication of the temperatures and values Not used of fault and shutdown parameters...
  • Page 12 PDF Compressor Pro Ref. Symbol Steady on Flashing Displaying of the ictitious ambient Not used temperature set-point Indication of the centigrade degrees Not used Solar pump or solar valve active Not used Indication of system pressure Not used measurement unit Percentage indication Not used During parameter editing, the wrench...

  • Page 13: Interpreting Boiler Status From Display Indications

    PDF Compressor Pro Interpreting boiler status from display indications 1.2.1 Normal operation Boiler switch in OFF mode. Boiler switch in SUMMER or WINTER mode or CH ONLY. No active function. The low temperature and the heating system pressure are displayed. SUMMER WINTER CENTRAL HEATING ONLY...
  • Page 14 PDF Compressor Pro Boiler switch in SUMMER or WINTER mode. Water heater temperature maintenance function enabled (COMFORT enabled). The low temperature and the heating system pressure are displayed. SUMMER WINTER Boiler switch in SUMMER or WINTER mode or CH ONLY. Solar pump active or solar valve (M version) active.

  • Page 15: Selecting The Operating Mode

    PDF Compressor Pro Selecting the operating mode Whenever key is pressed, the "SUMMER”, “WINTER” , “CH ONLY”, “OFF” modes are enabled in sequence. At this stage, all buttons are enabled. "OFF" operating status When the "OFF" mode is enabled, no function is active. "SUMMER"...

  • Page 16: Adjusting Heating And Dhw Temperature

    PDF Compressor Pro Adjusting heating and DHW temperature Press DHW +/- button to select the desired domestic hot water temperature (water heater maintenance temperature). During selection, icon will lash. In the phase in which the icon is lashing, only the buttons to adjust the temperature are enabled. As soon as button is released, icon will continue lashing for approx.

  • Page 17: Time Setting

    PDF Compressor Pro Time setting To set time, minutes and day of the week, press Flashing values can be edited by pressing CH +/- buttons. The irst value to be modiied is "HOURS". Press OK to conirm the edited values and shift to next parameter. The second value to be modiied is "MINUTES". Flashing values can be edited by pressing CH +/- buttons.

  • Page 18: Day Temperature" And "Night Temperature" Setting

    PDF Compressor Pro "Day temperature" and "night temperature" setting When one or more ambient probes are connected to boiler electronic board, two levels of desired ambient temperatures can be set. Boiler will manage the heating request based on the set temperatures, as follows. If no ambient probe is connected to the boiler, temperatures cannot be set.

  • Page 19: Manual" Programme Setting

    PDF Compressor Pro "Manual" programme setting The "manual" mode selection indicated with symbol , allows activating the heating function, 24 hours a day, in both zones at the "day temperature", disabling at the same time zone 1 and zone 2 programming. The water heater is heated according to the speciic programme.

  • Page 20: Heating And Water Heater Programme Mode

    PDF Compressor Pro 1.10 Heating and water heater programme mode To access zone 1 heating programme displaying or editing, press button twice. The display shows zone 1 symbol lashing, sun or moon symbols, bars on or of, respectively , at 00:00.Clock lights display the programming connected to day 1 (Monday) and 00:00 bar is lashing.

  • Page 21: Parameter Display

    PDF Compressor Pro 1.11 Parameter display Press to scroll the diferent parameter values. You can quit this function at any time by simply pressing the button. To ind the meaning of all parameters, see TSP parameters on page 59. Par. DESCRIPTION P30 - TSP30 External temperature displaying (if an external probe is present).

  • Page 22: Boiler Operation

    PDF Compressor Pro 1.14 Boiler operation 1.14.1 Switching on DANGER It is presumed that the boiler has been installed by a qualified installer, it has been commissioned and is ready to operate correctly. • Open the gas shut-of cock. • Turn the master switch installed ahead of the boiler to ON. • The display turns on and indicates the function currently active (see Interpreting boiler status from display indications on page 13).

  • Page 23: Fig. 2 Mixing Valve Position (Rear View)

    PDF Compressor Pro 1.14.3 DHW function The boiler is equipped with a 300-litre water heater with double coil, preset for connection to a solar system for the integration of domestic hot water production. This means that the production of domestic hot water can be guaranteed at the same time by the boiler burner and by the connection to a system of solar collectors (not supplied with the boiler).
  • Page 24 PDF Compressor Pro 1.14.4 Freeze protection function This boiler is itted with a freeze protection system, which works when the following functions are activated: OFF/SUMMER/WINTER/CH ONLY. DANGER The freeze protection function only protects the boiler, not the whole heating system. Ambient probes or a room thermostat must be used to provide freeze protection for the central heating system.
  • Page 25 PDF Compressor Pro 1.14.5 Anti-seize function If the boiler remains inactive and connected to the power mains, the circulation pump and the deviating valve will be shortly enabled every 24 hours so as to avoid any shut-down. The same applies to the relay which can be freely programmed whenever this latter is used to power a recirculation pump or a deviating valve, to the solar plant circulation pump and to the deviating valve for thermal discharge (M version).

  • Page 26: Boiler Shut-Down

    PDF Compressor Pro 1.14.11 Operation with external probe (optional) Boiler can be connected to a probe measuring the external temperature (optional - not compulsory, supplied by the manufacturer). Once the external temperature value is known, the boiler will automatically adjust the heating water temperature: increasing it as the external temperature decreases and decreasing it as the external temperature increases.

  • Page 27: Fig. 3 Filler Cock

    PDF Compressor Pro 1.15.1 Burner shut-down Fault code E01 is displayed lashing on the display in the event of burner shut-down due to missing lame. If this happens, proceed as follows: • check that the gas cock is open and light a kitchen gas ring for example to check the gas supply; • once having checked if the fuel is available, press the button to restore burner operation: if, after two starting attempts, the boiler still fails to start and enters the shut-down mode again, contact a service centre or qualiied personnel for maintenance.
  • Page 28 PDF Compressor Pro 1.15.4 Shut-down for fan malfunction The fan operation is constantly monitored and in case of malfunction the burner goes of; the code E40 lashes on the display. This mode is maintained until the fan recovers normal working parameters. If the boiler does not start and remains in this mode, contact a service centre or a qualiied service engineer.

  • Page 29: Maintenance

    PDF Compressor Pro 1.16 Maintenance WARNING The boiler must be serviced periodically as indicated in the relevant section of this manual. Appropriate boiler maintenance ensures efficient operation, environment preservation, and safety for people, animals and objects. Boilers must be maintained by qualified personnel only, under the requirements set forth by the prevailing rules. WARNING The user may only clean the external casing of the boiler, employing common household products.

  • Page 30: Technical Features And Dimensions

    PDF Compressor Pro 2. Technical features and dimensions Technical features This boiler is equipped with a built-in fully pre-mixed gas burner, a condensing heat exchanger, a twin-coil 300L water heater and hydraulic and electronic systems for connection to a solar plant. The following models are available: • KRBS Condensing boiler with sealed chamber and forced draught, supplying CH water and domestic hot water.
  • Page 31 PDF Compressor Pro 2.1.2 User interface • Touch interface with built-in LCD to display and control boiler operating condition: OFF, WINTER, SUMMER and CH ONLY; • System water temperature regulator: 20/78 °C (standard range) – 20/45 °C (reduced range); • DHW temperature regulator on the control panel: 35/65 °C; • Manual mixing valve for domestic hot water temperature setting.

  • Page 32: Dimensions

    PDF Compressor Pro Dimensions 1783 1718 1653 1588 1523 1458 1393 1328 1263 1133 Fig. 4 Dimensions • A Front view • B LH view • C Rear view • D View from top Technical features and dimensions...

  • Page 33: Boiler Layouts

    PDF Compressor Pro Boiler layouts MADEIRA SOLAR KRBS and MADEIRA SOLAR KRBS M CH system low 3/4” CH return 3/4" Gas 1/2” DHW outlet (3/4”) Cold water inlet 1/2" Solar return 3/4" Recirculation (optional) 3/4” Solar low 3/4" Thermal discharge low 3/4” M versions 10.

  • Page 34: Fig. 7 Hydraulic Diagram

    PDF Compressor Pro MADEIRA SOLAR KRBS Z and MADEIRA SOLAR KRBS MZ High-temperature CH low zone 1 - 3/4" Low-temperature CH low zone 2 - 3/4" Gas 1/2” High-temperature CH return zone 1 - 3/4" Low-temperature CH return zone 2 - 3/4" Low-temperature CH low zone 3 - 3/4"...

  • Page 35: Key Components

    PDF Compressor Pro Key components Fig. 8 Key components Pre-mixed burner 16. Solar system pump Modulating fan 17. Solar system air purging device Gas valve 18. Solar plant lowmeter with iller cock and discharge cock CH expansion vessel 19. Ball valves with thermometers on solar plant low and return Flue gas discharge tower 20.

  • Page 36: Boiler Layouts

    PDF Compressor Pro Boiler layouts Fig. 9 Boiler operation diagram Key elements CH low probe 18. Cock with non-return valve Boiler water heater probe (top part) 19. Solar circulation pump Solar water heater probe (low part) 20. Heating circuit discharge cock Solar collector probe 21.

  • Page 37: Operating Data

    PDF Compressor Pro Operating data Burner pressures reported in the following page must be veriied after the boiler has been operating for 3 minutes. Gas category: II2H3P Gas mains pressure Diaphragm Fuel Nozzle [mm] Flue CO2 value [%] [mbar] diameter [mm] Natural gas G20 3.05 9.0 ÷...

  • Page 38: General Characteristics

    PDF Compressor Pro General characteristics Description KRBS 12 KRBS 24 KRBS 28 KRBS 32 CH nominal heat input 12.0 23.7 26.4 30.4 Minimum heat input Maximum heat output (80-60°C) - CH 11.6 22.9 25.4 29.4 Minimum heat output (80-60°C) - CH Maximum heat output (50-30°C) - CH 12.6 24.9...
  • Page 39 PDF Compressor Pro Description Max. output Min. output 30% load Casing heat loss with burner on 0.26 7.78 Casing heat loss with burner of 0.55 Flue system heat loss with burner on 2.64 1.92 Flue system mass capacity 8.25 0.89 Flue temp.

  • Page 40: Erp And Labelling Data

    KRBS-V - KRBS-MV KRBS-Z - KRBS-MZ Contact details: FONDITAL S.p.A. - Via Cerreto, 40 I-25079 VOBARNO (Brescia) Italia - Italy (*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet. (**) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet).

  • Page 41: Tab. 12 Erp And Labelling Data - 24 Kw

    KRBS-V - KRBS-MV KRBS-Z - KRBS-MZ Contact details: FONDITAL S.p.A. - Via Cerreto, 40 I-25079 VOBARNO (Brescia) Italia - Italy (*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet. (**) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet).

  • Page 42: Tab. 13 Erp And Labelling Data - 28 Kw

    KRBS-Z - KRBS- Contact details: FONDITAL S.p.A. - Via Cerreto, 40 I-25079 VOBARNO (Brescia) Italia - Italy (*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet. (**) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet).

  • Page 43: Tab. 14 Erp And Labelling Data - 32 Kw

    KRBS-V - KRBS-MV KRBS-Z - KRBS-MZ Contact details: FONDITAL S.p.A. - Via Cerreto, 40 I-25079 VOBARNO (Brescia) Italia - Italy (*) High-temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet. (**) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet).

  • Page 44: Instructions For The Installer

    PDF Compressor Pro 3. Instructions for the installer Installation standards This boiler must be installed in compliance with the laws and standards in force in the country of installation, which are herein considered as entirely transcribed. To ind out about the gas category and technical speciications, refer to operation data and general features speciied in the previous pages. DANGER Accessories and spare parts for installation and service procedures are to be supplied by the Manufacturer.

  • Page 45: Installing The Boiler

    PDF Compressor Pro Installing the boiler DANGER Before connecting the boiler to CH and DHW networks, clean the pipes carefully. Before commissioning a NEW system, clean it to remove any metal chips due to machining and welding, and any oil and grease that might negatively affect boiler operation or even damage it in case they get inside it.

  • Page 46: Air Intake And Flue Gas Venting System

    PDF Compressor Pro Air intake and flue gas venting system Flue gas discharge into the atmosphere and air intake/lue gas venting systems must comply with applicable laws and standards in the country of installation that are considered as fully transcribed herein. DANGER The boiler is equipped with a safety device for flue gas exhaustion check.
  • Page 47 PDF Compressor Pro 3.5.1 Possible configuration of air intake and flue gas venting ducts Type B23 Boiler intended for connection to an existing lue system external to the boiler room. Combustion air is taken directly from the boiler room itself while lue gas is conveyed to the outside. The boiler is not to be itted with anti-wind gust device;...
  • Page 48 PDF Compressor Pro 3.5.2 Ø 100/60 mm and Ø 125/80 mm air/flue gas coaxial duct system WARNING The information given above is with reference to air intake/flue gas venting ducts made from smooth, rigid pipes approved and supplied by the manufacturer. C13 installation type 12 kW • Minimum permissible length of horizontal coaxial pipes is 1 meter.

  • Page 49: Fig. 11 Coaxial Ducts C33

    PDF Compressor Pro C33 installation type 12 kW • Minimum permissible length of vertical coaxial pipes is 1 meter. • Maximum permissible length of Ø 100/60 mm vertical coaxial pipes is 9 meters. • Maximum permissible length of Ø 125/80 mm vertical coaxial pipes is 13.5 meters. • For each additional 1 meter of straight pipe maximum permissible length is to be reduced by 1 meter.
  • Page 50 PDF Compressor Pro 3.5.3 Air intake and flue gas venting via 80 mm split pipes Installation types C43 - C53 - C83 12 kW • Minimum permissible length of air intake pipe is 1 meter. • Minimum permissible length of lue gas venting pipe is 1 meter. • Maximum permissible length of intake/lue gas venting pipes is 152 meters (combined length of air intake and lue gas venting pipe).

  • Page 51: Fig. 13 Coaxial Ducts C43 - C53 - C83

    PDF Compressor Pro 3.5.4 Air intake and flue gas venting via 60 mm split pipes Installation types C43 - C53 - C83 12 kW - 24 kW - 28 kW - 32 kW • Minimum permissible length of air intake pipe is 1 meter. • Minimum permissible length of lue gas venting pipe is 1 meter.

  • Page 52: Checking Combustion Efficiency

    PDF Compressor Pro Checking combustion efficiency 3.6.1 Flue cleaning function • The boiler features a lue cleaning function which must be used to measure combustion eiciency during operation and to adjust the burner. • To enable the lue cleaning function, press the key and keep it pressed for 3 seconds.

  • Page 53: Connection To Gas Mains

    PDF Compressor Pro Connection to gas mains Cross-section gas pipe size must be chosen depending on its length, layout pattern, gas low rate. Gas supply pipe cross-section must be equal or greater than boiler gas pipe. DANGER Comply with installation standards enforced in the country where the boiler is installed which are considered as fully transcribed in this booklet.

  • Page 54: Fig. 18 Condensate Drain

    PDF Compressor Pro 3.8.2 Prior to installing the boiler, the hydraulic system is to be cleaned in order to remove impurities; they could be present in system components and damage the boiler. Cold water inlet and DHW outlet shall be connected to the boiler through the dedicated ittings (see Hydraulic connections on page 53). WARNING Depending on the hardness of the mains water supply, ascertain whether or not to install appropriate domestic water treatment systems using water treatment products suitable for drinking water and compliant with the regulations and standards in force in...

  • Page 55: Solar Collector Probe Installation

    PDF Compressor Pro Solar collector probe installation The boiler is equipped with a solar plant temperature probe that must be installed by a qualiied engineer. The probe must be installed between the boiler and the solar ield. If the supplied cable is not long enough, add an extension by using a 2-wire shielded outdoor cable.

  • Page 56: Installation And Operation With Open Therm Remote Control (Optional)

    PDF Compressor Pro 3.12 Installation and operation with Open Therm Remote Control (optional) WARNING Only use original Remote Control Units supplied by the manufacturer. The correct operation of the Remote Control itself and of the boiler is not guaranteed if non original Remote Control units not supplied by the manufacturer are used.

  • Page 57: Tab. 16 Limits To Be Set For Tsp Parameters And Default Values In Relation To Boiler Type (Tsp0)

    PDF Compressor Pro 12 kW 24 kW 28 kW 32 kW Configurable 12 kW 24 kW 28 kW 32 kW Parameter natural natural natural natural value range propane propane propane propane P0 - TSP0 1 - 7 Equipment type and default data chart P4 - TSP4 TSP5 ÷...

  • Page 58: Fig. 19 Thermoregulation Curves

    PDF Compressor Pro The ictitious ambient temperature is set using CH +/- buttons that, with external probe installed, no longer work to set the heating water temperature (see Operation with external probe (optional) on page 26). Through boiler parameter P30 it is possible to display the value of the outside temperature detected by the external probe.

  • Page 59: Tsp Parameters

    PDF Compressor Pro 3.13 TSP parameters The boiler operation is controlled by several parameters. To change the parameters, press at the same time for 3 seconds. Scroll through the parameters by pressing CH +/- buttons. Set onto the required one and press symbol turns on to indicate that you can edit the parameter value.

  • Page 60: Tab. 18 List Of Parameters - Ii

    PDF Compressor Pro Parameter Settable values Default values Notes P16 - TSP16 0 ÷ 199 sec. Ambient thermostat reading delay / OT 0 = shut-down and malfunction; 1 = P17 - TSP17 According to the ambient thermostat request 1/Remote 0 ÷ 3 model control;...

  • Page 61: Tab. 19 List Of Parameters - Iii

    PDF Compressor Pro Parameter Settable values Default values Notes 0 = low temp.; 1 = SA1 probe temp.; 2 = SA2 probe temp.; 3 = external temp.; 4 = water 0 ÷ 7 heater temp.; 5 = solar coll. temp.; 6 = solar Type of temperature visualization on display valve temp.;...

  • Page 62: Tab. 20 Solar Parameter (With P17=2 Or With Supplementary Board)

    PDF Compressor Pro Parameter Settable values Default values Notes P18 - TSP18 0 ÷ 1 0 = solar valve; 1 = solar pump Solar plant selection (only with P17=2) 1 (KRBS) P19 - TSP19 10 ÷ 90 °C 60 °C Water heater set-point setting P20 - TSP20 1 ÷...

  • Page 63: Tab. 22 Display Only

    PDF Compressor Pro Parameter Settable values Default values Notes only with external probe connected External temperature Flow temperature only with external probe connected Nominal calculated low temperature in V versions Set point of zone 2 low temperature in V versions Current zone 2 low temperature in Z versions Set point of zone 3 low temperature...

  • Page 64: Filling The System

    PDF Compressor Pro 3.14 Filling the system Once all boiler connections have been completed, CH system circuit and solar system can be illed. 3.14.1 Filling the heating system The procedure is to be cautiously carried out, following each step: • Open the bleeding valves on all radiators and verify the boiler automatic valve operation. • Gradually open the relevant iller cock, checking any automatic bleeding valves installed in the system properly work (see Fig.

  • Page 65: Starting Up The Boiler

    PDF Compressor Pro 3.14.2 Filling the solar plant The solar plant should be illed when the collectors are cold, in the morning or in the evening. If this is not possible, cover the collectors with sheets that do not let the sun rays through. Keep in mind that the suggested solar plant pressure, in case of a classic installation with two collectors and a total surface of approximately 5 sq.

  • Page 66: Available Head

    PDF Compressor Pro 3.16 Available head Boiler circulation pump The boiler is equipped with a high-eiciency circulation pump with variable speed. Circulation pump speed is automatically managed by the electronics, according to the settings of boiler parameters. It is possible to choose between two pump working modes: 1 1 “Constant ∆T”...

  • Page 67: Fig. 22 Available Head Krbs 28

    PDF Compressor Pro 100% 75% (*) 35% (**) 1000 1200 Fig. 22 Available head KRBS 28 100% 75% (*) 30% (**) 1000 1200 1400 Fig. 23 Available head KRBS 32 1000 1200 1400 1600 Fig. 24 Available head KRBS-V-MV-Z-MZ high temperature zone...

  • Page 68: Fig. 25 Available Head Krbs-V-Mv-Z-Mz Low Temperature Zone 1

    PDF Compressor Pro 1000 1200 1400 1600 Fig. 25 Available head KRBS-V-MV-Z-MZ low temperature zone 1 1000 1200 1400 1600 Fig. 26 Available head KRBS-Z-MZ low temperature zone 2 1000 Fig. 27 Available head solar circulation pump Q ....Flow rate (l/h) H .

  • Page 69: Wiring Diagrams

    PDF Compressor Pro 3.17 Wiring diagrams OT o TA1 n.a. n.c. 230V a.c 485A 485B Conn_D Conn_F SF SR1 SR2 CN_J Conn_E CN_C CN_C CN_E CN_E Conn_C CN_H CN_H CN_B Conn_B CN_J CN_A CN_A CN_D CN_D CN_M Conn_A ACC1 CN_L CN_L CN_I X7 X6 X5 X4 X3 X2...
  • Page 70 PDF Compressor Pro Internal connections DK: ....pressure transducer SR1-SR2: ..CH NTC temperature probe 10k Ohm a 25°C B=3435 SBC: .
  • Page 71 PDF Compressor Pro 230Vac 50Hz OT o TA1 n.a. n.c. 230V a.c 485A 485B 11 10 9 11 10 9 0SCHEZON01 Conn_D Conn_F SF SR1 SR2 CN_J Conn_E CN_C CN_C CN_E CN_E Conn_C CN_H CN_H CN_B Conn_B CN_J CN_A CN_A CN_D CN_D CN_M...
  • Page 72 PDF Compressor Pro Internal connections DK: ....pressure transducer SR1-SR2: ..CH NTC temperature probe 10k Ohm a 25°C B=3435 SBC: .
  • Page 73 PDF Compressor Pro 230Vac 50Hz OT o TA1 n.c. 230V a.c 485A 485B bk rd bu 11 10 9 11 10 9 bk rd bu bk rd bu 11 10 9 11 10 9 0SCHEZON01 0SCHEZON01 Conn_D Conn_F SF SR1 SR2 CN_J Conn_E CN_C...
  • Page 74 PDF Compressor Pro Internal connections DK: ....pressure transducer SR1-SR2: ..CH NTC temperature probe 10k Ohm a 25°C B=3435 SBC: .
  • Page 75 PDF Compressor Pro 230Vac 50Hz OT o TA1 n.a. n.c. 230V a.c 485A 485B bk rd bu 11 10 9 11 10 9 11 10 9 11 10 9 0SCHEZON01 0SCHEZON01 Conn_D Conn_F SF SR1 SR2 CN_J Conn_E CN_C CN_C CN_E CN_E Conn_C...
  • Page 76 PDF Compressor Pro Internal connections DK: ....pressure transducer SR1-SR2: ..CH NTC temperature probe 10k Ohm a 25°C B=3435 SBC: .
  • Page 77 PDF Compressor Pro SBS SCS 230Vac 50Hz OT o TA1 n.c. 230V a.c 485A 485B bk rd bu bk rd bu 11 10 9 11 10 9 bk rd bu 11 10 9 11 10 9 0SCHEZON01 bk rd bu bk rd bu 11 10 9 11 10 9...
  • Page 78 PDF Compressor Pro Internal connections DK: ....pressure transducer SR1-SR2: ..CH NTC temperature probe 10k Ohm a 25°C B=3435 SBC: .
  • Page 79 PDF Compressor Pro SBS SCS 230Vac 50Hz OT o TA1 n.a. n.c. 230V a.c 485A 485B bk rd bu bk rd bu 11 10 9 11 10 9 bk rd bu 11 10 9 11 10 9 0SCHEZON01 bk rd bu bk rd bu 11 10 9 11 10 9...
  • Page 80 PDF Compressor Pro Internal connections DK: ....pressure transducer SR1-SR2: ..CH NTC temperature probe 10k Ohm a 25°C B=3435 SBC: .

  • Page 81: Adaptation To Other Gas Types And Burner Adjustment

    PDF Compressor Pro 3.17.1 Relationship between temperature and nominal resistance of all NTC probes (°C) 27203 24979 22959 21122 19451 17928 16539 15271 14113 13054 12084 11196 10382 9634 8948 8317 7736 7202 6709 6254 5835 5448 5090 4758 4452 4168 3904 3660...
  • Page 82 PDF Compressor Pro 3.18.2 Switching from PROPANE to NATURAL GAS • Disconnect the boiler from the electric power supply. • Open the boiler front casing. • Loosen the three screws securing combustion chamber front panel to frame, then remove panel. • Loosen the screw securing intake pipe to mixer, and remove pipe (see Fig.

  • Page 83: Fig. 34 Intake Pipe

    PDF Compressor Pro Fig. 34 Intake pipe Fig. 35 Mixer Fig. 36 Mixer plastic body Fig. 37 Assembling direction A. Gas valve B. Mixer C. Air intake D. Gas pipe E. O-ring F. Nozzles G. Venturi to mixer retaining screws H.

  • Page 84: Tab. 24 Table

    PDF Compressor Pro 3.18.3 Edit parameter P0-TSP0 Scroll through the parameters by pressing Press and ON at the same time for CH +/- buttons. As soon as you reach the three seconds. one to be modiied, press OK. The wrench symbol turns on and indicates you can edit the parameter value.

  • Page 85: Fig. 38 Adjusting Co2 Value

    PDF Compressor Pro Fig. 38 Adjusting CO2 value Fuel CO2 value (%) 12 kW Natural gas 9.0 - 9.3 12 kW Propane 10.0 - 10.3 24 kW Methane 9.0 - 9.3 24 kW Propane 28 kW Methane 9.0 - 9.3 28 kW Propane 10 - 10.3 32 kW Methane...

  • Page 86: Testing The Boiler

    PDF Compressor Pro 4. Testing the boiler Preliminary checks Before testing the boiler, it is recommended to check the following: • the installation is compliant with the prevailing standards; • the lue gas venting duct and the relative terminal are installed in conformity with the instructions: when the boiler is working there must be no leakage of combustion by-products from any of the gaskets;...

  • Page 87: Maintenance

    PDF Compressor Pro 5. Maintenance WARNING Any maintenance (and repair) work must only be carried out by qualified personnel. The user is strongly advised to have the product serviced and repaired by a service centre or qualiied personnel. Appropriate boiler maintenance ensures eicient operation, environment preservation, and safety for people, animals and objects. The boiler must be serviced at least once every year.

  • Page 88: Combustion Analysis

    PDF Compressor Pro When checking the boiler for the very first time, also verify: • Boiler room suitability. • Diameter and length of lue gas system ducts. • Boiler installation in accordance to this “Installation use and maintenance” manual instructions. WARNING Should the boiler not operate correctly, while not posing danger to people, animals or property, notify the system supervisor both verbally and in writing.

  • Page 89: Decommissioning, Disassembly And Disposal

    PDF Compressor Pro 6. Decommissioning, disassembly and disposal Warning If you decide to definitively decommission the boiler, have decommissioning, disassembly and disposal procedures carried out by qualified personnel, only. The user is not authorised to carry out such operations. Decommissioning, disassembly and disposal operations must be performed with boiler cold and disconnected from gas and power mains. The materials the boiler is made of can all be recycled.

  • Page 90: Malfunctions, Possible Causes And Solutions

    PDF Compressor Pro 7. Malfunctions, possible causes and solutions Troubleshooting BOILER STATUS MALFUNCTION PROBABLE CAUSE USER'S TASKS QUALIFIED PERSONNEL'S TASKS Check gas supply. Gas supply failure. Check gas supply cock or gas network safety valve intervention. Gas valve is disconnected. Contact qualiied personnel Reconnect it.
  • Page 91 PDF Compressor Pro BOILER STATUS MALFUNCTION PROBABLE CAUSE USER'S TASKS QUALIFIED PERSONNEL'S TASKS During manual illing, a system Progressively drain the System pressure is too close to pressure too close to the safety Contact qualiied personnel system until the error symbol the max.
  • Page 92 PDF Compressor Pro BOILER STATUS MALFUNCTION PROBABLE CAUSE USER'S TASKS QUALIFIED PERSONNEL'S TASKS Check that the P03 and P18 Wrong boiler board or solar parameter set values match Solar system setting error. Contact qualiied personnel board setting parameters. with those speciied on the reference tables.
  • Page 93 PDF Compressor Pro BOILER STATUS MALFUNCTION PROBABLE CAUSE USER'S TASKS QUALIFIED PERSONNEL'S TASKS Flue probe on heat exchanger E89*** Faulty lue temperature value. Contact qualiied personnel Replace it. is faulty or damaged. The max. number of resets The user has reached the max. Power of and then on using from the boiler touch screen number of resettable errors...
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  • Page 96 Tel. +39 0365/878.31 Fax +39 0365/878.304 e mail: info@fondital.it www.fondital.com The manufacturer reserves the right to modify his/her products as deemed necessary, without altering the basic characteristics of the products themselves. Uf. Pubblicità Fondital IST 03 C 870-01 - Settembre 2015 (09/2015)

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