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caldaie murali ad alto rendimento destinate all’esterno manuale per l’uso destinato all’utente ed all’installatore high efficiency wall-mounted gas-fired boilers for external use operating and installation instructions υψηλησ αποδοσησ επιτοιχιοι λεβητεσ αεριου εξωτερικου χωρου εγχειριδιο χρησησ για το χρηστη και τον εγκαταστατη...
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BAXI BAXI ATTENTION The on/off valve in the boiler (fig. 6) must always stay open to allow the system to be filled automatically. BAXI S.p.A. INSTRUCTIONS FOR USERS 925.523.1 - EN...
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CONTENTS INSTRUCTIONS FOR USERS INSTRUCTIONS FOR FITTERS INSTRUCTIONS FOR USERS 925.523.1 - EN...
1. INSTRUCTIONS PRIOR TO INSTALLATION A. DHW circuit: a.1. a.2. a.3. B. Heating circuit b.1. new system b.2. existing system: Failure to observe the above will render the guarantee null and void 2. INSTRUCTIONS PRIOR TO COMMISSIONING The instructions shall state the substance of the following: This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concer- ning use of the appliance by a person responsible for their safety.
3. COMMISSIONING THE BOILER N.B.: if the SUMMER , mode is set, the boiler will only light during a DHW demand. Daily programming Operating mode at comfort DHW mode histogram temperature Operating mode at economy temperature Heating mode Communication between board and remote control in Standby (off - section 3.2) progress...
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3.1 MEANING OF THE SYMBOL 4 different boiler modulation levels Figure 2 3.2 DESCRIPTION OF BUTTON (Summer - Winter - Heating only - Off) SUMMER WINTER 3.3 DESCRIPTION OF BUTTON (AUTOMATIC-MANUAL-OFF) AUTOMATIC (symbol displayed OFF (symbol displayed INSTRUCTIONS FOR USERS 925.523.1 - EN...
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3.4 AMBIENT TEMPERATURE AND DHW TEMPERATURE ADJUSTMENT tAMB DOMESTIC HOT WATER HW SP N.B.: If a storage boiler is connected, while the boiler is operating in the DHW mode, the display shows the symbol and the ambient temperature (°C). 3.4.1. Remote control unit in boiler 3.5 PROGRAMMING (PROGR) N.B.: if no button is pressed, the function automatically stops after about 1 minute.
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on 1 of 1 Programming in 09:00 - 12:00 Day of the Week N.B.: on… of… on2… INSTRUCTIONS FOR USERS 925.523.1 - EN...
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Summary of available groups of days Monday to Friday As per table in section 3.6.1. Saturday and Sunday 07:00 – 23:00 Monday to Saturday As per table in section 3.6.1. every day of the week As per table in section 3.6.1. 3.7 HOURLY PROGRAMMING DOMESTIC HOT WATER MODE (only for boilers connected to an external storage boiler) HW PR...
Programming in 09:00 - 12:00 DHW mode Day of the Week 4. SPECIAL FUNCTIONS 4.1 ECONOMY - COMFORT FUNCTION Economy / Comfort ECONM COMFR AUTOMATIC OPERATION (symbol on display INSTRUCTIONS FOR USERS 925.523.1 - EN...
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4.2 SHOWER FUNCTION SHOWR HW SS 60 minutes N.B.: HW S^ 4.3 CHANGE TEMPERATURE VALUES OF THE FUNCTIONS ASSOCIATED WITH THE BUTTON Function Display Description of function COMFR 20°C ECONM 18°C NOFRS 5 °C SHOWR 40°C 4.4 TIMED FUNCTIONS ( BUTTON) NOFRS AUTO...
In this example, the function lasts 60 minutes. 90 minutes HH 02 47 hours DD 02 CAUTION MM 60 OK AMB 5. FILLING THE SYSTEM CAUTION: The inlet tap in the boiler (figures 4 and 6) must always stay open to allow the system to be filled automatically. Close it to disable the automatic filling system.
11. GENERAL INFORMATION 12. INSTRUCTIONS PRIOR TO INSTALLATION A. DHW circuit: a.1. a.2. a.3. B. Heating circuit b.1. new system b.2. existing system: Failure to observe the above will render the guarantee null and void IMPORTANT: INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
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13. INSTALLATION 14. INSTALLING THE BOILER Figure 3 INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
15. CONTENTS OF PACK Figure 4 INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
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16. FILLING THE SYSTEM CAUTION 10 E ERROR 10 E “RESET” “OK” 16.1 INITIAL SYSTEM FILLING PHASE (E19 filling) INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
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16.2 SYSTEM PRESSURE RECOVERY PHASE ( CAUTION if the E19 error message reappears at the second attempt to restore system pressure, call the Authorised Service Centre. Figure 5 Normal position Manual position Figure 6 CAUTION: The inlet tap in the boiler (figures 5 and 6) must always stay open to allow the system to be filled automatically. Close it to disable the automatic filling system.
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17. INSTALLING THE FLUE AND AIR DUCTS CAUTION: Only accessories supplied by the manufacturer must be used for installation! N.B.: The first 90° bend is not included when calculating the maximum available length. Connector Concentric connector Figure 7 Boiler Length (m) on EXHAUST DUCT model 250 Fi...
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Air adjustment for separate flues Boiler Position CO2 % model of adjuster 250 Fi 310 Fi Adjusting the air regulator for separate flues Figure 9 INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
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SEPARATE HORIZONTAL FLUE INSTALLATION OPTIONS Important N.B.: be 10 metres. 310Fi figure 10) INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
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Figure 10 0511_3005/CG1761 Figure 11 N.B.: diaphragm n° 4 is supplied separately as a kit. LENGTH (m) 250 Fi 310 Fi INSTALLATION OPTIONS WITH B22 ACCESSORY INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
18. CONNECTING THE MAINS SUPPLY 18.1 ACCESS TO THE POWER SUPPLY TERMINAL BLOCK front panel bottom panel Figure 12 CAUTION: INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
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18.2 ACCESS TO THE CONTROL BOX 1 - screw securing the side of the boiler 2 - screws securing the control box elements Figure 13 18.3 CONNECTING A ROOM THERMOSTAT INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
19. INSTALLING THE REMOTE CONTROL UNIT Figure 14 20. GAS CONVERSION CAUTION: A) Replace the burner injectors B) Change the modulator voltage C) Calibrate the pressure regulator SIT valve Honeywell valve mod. VK 4105 M (only for model 250 Fi) Figure 15 INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
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C1) adjustment to nominal heat output: 10 litres a minute 37 mbar propane 20 mbar natural gas C2) adjustment to reduced heat output: C3) final checks Honeywell valve Sit valve Figure 16 Table of burner injectors 250 Fi 310 Fi REDUCED HEAT OUTPUT RATED HEAT OUTPUT Table 1...
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21. INFORMATION AND ADVANCED SETTINGS MODE INFO CAUTION Communication between the boiler electronic board and the remote control unit is not immediate. In some cases, you may have to wait for a while, depending on the type of information transmitted, before the required command is performed.
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AMBON AMBON FUNCTION “HW PR” “NOFR” CAUTION: INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
22. PARAMETER SETTINGS Change parameters N.B.: Factory setting Description of parameters 250 Fi 310 Fi F08…F12 (0-100%) (0-100%) (0-100%) (01-240 minutes) F26…F29 F32…F41 Final parameter Caution: do not change the “manufacturer information” parameters ”. INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
28. ELECTRICAL CONNECTIONS TO A ZONE HEATING SYSTEM Figure 19 29. REMOVING SCALE FROM THE DHW CIRCUIT 30. DISMOUNTING THE WATER-WATER HEAT EXCHANGER through the drain tap INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
31. CLEANING THE COLD WATER FILTER Important Figure 20 32. ANNUAL MAINTENANCE Before commencing any maintenance operations, make sure the boiler is disconnected from the power supply. Afterwards, move the knobs and/or operating parameters of the boiler to their original positions. INSTRUCTIONS FOR FITTERS 925.523.1 - EN...
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