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Summary of Contents for Baxi Luna 3 Avant Series
- Page 1 Instructions for the User and the Installer Felszerelési és használati utasítás Návod na použití pro uživatele a instalatéry Plynové závěsné kotle s vysokou účinností...
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Page 2: Table Of Contents
28. How to purge the DHW system from limestone deposits 29. How to disassemble the DHW heat exchanger 30. Cleaning the cold water fi lter 31. Boiler schematic 32. Illustrated wiring diagram 33. Technical data INSTRUCTIONS PERTAINING TO THE USER 925.492.2 BAXI - 925.200.1... -
Page 3: Instructions Prior To Installation
Failure to observe the above will render the guarantee null and void. Prior to commissioning remove the protective plastic coating from the unit. Do not use any tools or abrasive detergents as you may spoil the painted surfaces. 925.492.2 INSTRUCTIONS PERTAINING TO THE USER BAXI - 925.200.1... -
Page 4: Commissioning Of The Boiler
(see section 3.2) FUNCTION ACTIVATED (see Section 4) Figure 1 If the optional remote control device is connected, adjust the boiler using this device. See the instructions accom- panying this accessory item. INSTRUCTIONS PERTAINING TO THE USER 925.492.2 BAXI - 925.200.1... -
Page 5: Central Heating (Ch) And Domestic Hot Water (D.h.w.) Temperature Adjustment
COMFORT The COMFORT temperature setpoint allow the user to quickly set the relative domestic hot water temperature pressing the P button. To set the COMFORT temperature setpoint press the +/- buttons. 925.492.2 INSTRUCTIONS PERTAINING TO THE USER BAXI - 925.200.1... -
Page 6: Filling The Boiler
The frost protection function is enabled if: * electrical supply to the boiler is on; * the gas service cock is open; * the system pressure is as required; * the boiler is not blocked. INSTRUCTIONS PERTAINING TO THE USER 925.492.2 BAXI - 925.200.1... -
Page 7: Error Messages And Table Of Faults
Do not clean the outer casing of the appliance with abrasive, aggressive and/or easily fl ammable cleaners (i.e.: gasoline, alcohol, and so on). Always isolate the electrical supply to the appliance before cleaning it (see section 6). 925.492.2 INSTRUCTIONS PERTAINING TO THE USER BAXI - 925.200.1... -
Page 8: General Information
IMPORTANT: when connecting an instantaneous boiler (mixed) to a system with solar panels, the maximum temperature of the DHW at the boiler inlet must not be greater than: • 60°C with a fl ow limiting device • 70°C without a fl ow limiting device INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1... -
Page 9: Boiler Installation
: G1/2 domestic hot water inlet / outlet : G3/4 gas inlet to the boiler Figure 5 0512_0505/CG1769 14. BOILER SIZE 240 Fi - 310 Fi - 1.240 Fi - 1.310 Fi Figure 6 BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2... -
Page 10: Installation Of Fl Ue And Air Ducts
L max = 4 m L max = 3 m 310 Fi L max = 3 m 240 Fi L max = 3 m L max = 2 m 310 Fi INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1... - Page 11 fi tting. Apply soap solution to all seals to aid assembly. Always use 80mm pipe clamps to secure/support the ducts. Secure the roof terminal with the pipe clamp supplied. BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2...
- Page 12 Position of Restrictor model 240 Fi Position of Restrictor model 310 Fi Figure 9b Figure 9a Air Duct Adaptor Flue Duct Adaptor Gasket Restrictor Blanking Plate Gasket BoilerAdaptor Figure 9b Figure 9a INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1...
- Page 13 If the fl ue duct exceeds 6 m, the condensate collection kit (supplied as an accessory) must be fi tted close to the boiler. 15.6 SEPARATED VERTICAL FLUE TERMINALS INSTALLATION OPTIONS L max = 10 m L max = 10 m L max = 10 m BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2...
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Page 14: Connecting The Mains Supply
(1) (2) = Room thermostat terminal Figure 10 CAUTION: If the appliance is directly connected to a underfl oor system, the fi tter must install a safety thermostat to prevent it from overheating. INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1... -
Page 15: Fitting A Room Thermostat
• check that boiler feeding dynamic pressure, as measured at the inlet gas valve pressure test point (Pa) (Figure 11) is correct (37 mbar for propane gas G.31, 20 mbar for natural gas G20); Figure 11 BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2... - Page 16 Maximum heat output 2,62 m 1,92 Kg/h 3,22 m 2,37 Kg/h Minimum heat output 1,12 m 0,92 Kg/h 1,26 m 0,48 Kg/h p.c.i. 34,02 MJ/m 46,30 MJ/Kg 34,02 MJ/m 46,30 MJ/Kg Table 2 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1...
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Page 17: Information Display
To display some useful information during the boiler operation proceed as follows: • Press the ( ) button for at least 6 seconds until the display shows “A00” (…“A07”) alternating with the respective value (e.g. fi gure 13); Figure 13 BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2... - Page 18 2 seconds as describe in section 3.2. See section 9 for error codes and anomalies description. 19.4 ADDITIONAL INFORMATION For more detailed technical information, please consult the “SERVICE INSTRUCTIONS”. INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1...
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Page 19: Parameters Setting
Manufacturer information (read-only parameters) Manufacturer information Manufacturer information F34...F41 Diagnostics (See SERVICE Instructions) Calibration function activation (See SERVICE Final parameter Instructions) WARNING: do not modify the values of the “Manufacturer information” parameters. BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2... -
Page 20: Control And Operation Devices
Note: domestic hot water is guaranteed even if the NTC sensor (5 - fi gure 20) is damaged. In this case, the temperature control is carried out by the boiler fl ow temperature. INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1... -
Page 21: Positioning Of The Ignition And Fl Ame Sensing Electrode
This is a high static head pump fi t for installation on any type of single or double-pipe heating systems. The air vent valve incorporated in the pump allows quick venting of the heating system. BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER... -
Page 22: Connection Of The External Probe
CN 7 CN7 on the electronic boiler board. Con- nect the terminals of the remote control device to the two-pin terminal board (fi gure 16). Figure. 16 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1... -
Page 23: Electrical Connections To A Zonal Heating System
ZONE 1 ZONE 2 ZONE 3 ZONE N REMOTE CONTROL (AMBIENT THERMOSTAT) (AMBIENT THERMOSTAT) (AMBIENT THERMOSTAT) T.A. T.A. T.A. SOLENOID Elettrovalvola ZONE 1 Zona 1 E.V.3 E.V.n E.V.2 N.O. N.C. Figure 18 BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2... -
Page 24: How To Purge The Dhw System From Limestone Deposits
Important: in the event of replacements and/or cleaning of the O-rings on the hydraulic unit, do not use oil or grease as lubricant but exclusively Molykote 111. flow sensing securing nut DHW heat exchanger securing screws Figure 19 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1... -
Page 25: Boiler Schematic
29 Pressure relief valve 13 Flue-water exchanger 30 Siphon 14 Flue hood 31 Cold water inlet on/off valve and fi lter 15 Fan 32 Gas service cock 16 Positive pressure point BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2... -
Page 26: Illustrated Wiring Diagram
32. ILLUSTRATED WIRING DIAGRAM CN11 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2 BAXI - 925.200.1... -
Page 27: Technical Data
Maximum power supply Net weight 43,5 height Dimensions width depth Protection-limit against humidity — IP X5D IP X5D and water leakages (**) (*) according to EN 625 (**) according to EN 60529 BAXI - 925.200.1 INSTRUCTIONS PERTAINING TO THE INSTALLER 925.492.2... - Page 28 INSTRUCTIONS PERTAINING TO THE USER 925.492.2 BAXI - 925.200.1...
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