Ferroli Optimax 25 C Manuals

5 pdf manual(s) Ferroli Optimax 25 C for free download (Document Types: Instructions for use, installation and maintenance, Instructions for installation, use and maintenance manual, User manual manual)

Ferroli Optimax 25 C Instructions for use, installation and maintenance [PDF] (32 pages)

  • Identifier: id-630337
  • Brand: Ferroli
  • Device: Optimax 25 C Boiler
  • Type: PDF
  • Key Aspects: FAQ Section for Common Queries, Information on Regular Maintenance, Detailed Installation Instructions
  • UPD Date: 10.07.2026
  • Source File: 625316.pdf
  • Pages: 32
  • Description: Complete operating guide for the Ferroli Optimax 25 C.
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  • ECONCEPT TECH 25 A 2 EN B Declaration of conformity Manufacturer: FERROLI S.p.A. Address: Via Ritonda 78/a 37047 San Bonifacio VR Italy declares that this unit complies with the following EU directives: • Gas Appliance Directive 90/396 • Efficiency Directive 92/42 • Low Voltage Directive 73/23 (amended by 93/68) • Electromagnetic Compatibility Directive 89/336 (amended by 93/68) President and Legal Representative Cav. del Lavoro Dante Ferroli B Thi
  • ECONCEPT TECH 25 A 3 3540I301 cod. 3540I301 - 05/2008 (Rev. 00) 1 Operating instructions ............................................................................................................ 4 1.1 Introduction.............................................................................................................................................4 1.2 Control panel.................................................................................
  • ECONCEPT TECH 25 A 4 EN cod. 3540I301 - 05/2008 (Rev. 00) 1. Operating instructions 1.1 Introduction Dear Customer, Thank you for choosing a ECONCEPT TECH 25 A wall-mounted boiler featuring FERROLIadvanced design, cutting- edge technology, high reliability and quality construction. Please read this manual carefully as it provides important in- formation on safe installation, use and maintenance. ECONCEPT TECH 25 A is a high-efficiency sealed chamber pre
  • ECONCEPT TECH 25 A 5 EN cod. 3540I301 - 05/2008 (Rev. 00) Indication during operation Heating A heating demand (generated by the Room Thermostat or Remote Timer Control) is indicated by flashing of the hot air above the radiator (details 13 and 14 - fig. 1). The display (detail 11 - fig. 1) shows the actual heating delivery temperature and during DHW standby time, the mes- sage “d2”. fig. 2 Hot water A DHW demand (generated by drawing domestic hot w
  • ECONCEPT TECH 25 A 6 EN cod. 3540I301 - 05/2008 (Rev. 00) 1.3 Turning on and off Boiler lighting Switch on the power to the unit. fig. 4 - Boiler lighting • For the following 120 seconds the display will show FH which identifies the heating system air venting cycle. • During the first 5 seconds the display will also show the card software release. • Open the gas cock ahead of the boiler. • When the message FH disappears, the boiler will be ready
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3540I301 cod. 3540I301 — 05/2008 (Rev. 00) ECONCEPT TECH 25 A INSTRUCTIONS FOR USE, INSTALLATION AND MAINTENANCE

Ferroli Optimax 25 C Instructions for installation, use and maintenance manual [PDF] (40 pages)

  • Identifier: id-289312
  • Brand: Ferroli
  • Device: Optimax 25 C Boiler
  • Type: PDF
  • Key Aspects: FAQ Section for Common Queries, Glossary of Technical Terms, Documentation and Revision History
  • UPD Date: 23.06.2026
  • Source File: 250105.pdf
  • Pages: 40
  • Description: Maintenance instructions for the Ferroli Optimax 25 C.
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  • Optimax 25 C 2 • Read the warnings given in this manual thoroughly. They provide important information for safe instal- lation, use and maintenance • By law the instruction manual be left with the end user. • If the appliance is sold or transferred to another owner or if the owner moves, leaving the appliance behind, always ensure that the manual is kept with the appliance for consultation by the new owner and /or installer. • Incorrect installatio
  • Optimax 25 C 3 1. OPERATING INSTRUCTIONS..................................................................4 1.1 Introduction ............................................................................................................4 1.2 Control panel ..........................................................................................................5 1.3 Turning ON and OFF.............................................................................
  • 4 Optimax 25 C 1. OPERATING INSTRUCTIONS 1.1 Introduction Dear Customer, Thank you for choosing Optimax 25 C, a FERROLI wall-mounted boiler of the latest generation, featuring advanced design and cutting-edge technology. Optimax 25 C is a high-efficiency condensing pre-mix appliance for heating with extremely low emis- sions, running on natural gas or LPG. The boiler consists of an aluminium laminar heat exchanger providing effective condensation of the wa
  • 5 Optimax 25 C 1.2 Control panel 2 3 4 1 5 °C °C fig. 1 1 - System temperature adjustment / Summer/Winter selection This knob is used to adjust the system temperature from 20°C to 90°C and can switch over between summer / winter. To increase the system temperature, turn the knob clockwise; anticlockwise to decrease it. To select the summer mode, turn it anticlockwise to the minimum setting. (See page 6) 2 - ON-OFF / Reset / Test Holding the key down fo
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OPTIMAX 25 C wall-mounted gas fi red, pre-mix condensing combination boiler cod. 3544782/2 - 04/2005 G C N° 47-267-34 INSTRUCTIONS FOR USE INSTALLATION AND MAINTENANCE

Ferroli Optimax 25 C Instructions for use, installation and maintenance [PDF] (36 pages)

  • Identifier: id-908337
  • Brand: Ferroli
  • Device: Optimax 25 C Boiler
  • Type: PDF
  • Key Aspects: Model Variations and Compatibility, User Training Recommendations, Regulatory Compliance and Standards
  • UPD Date: 15.06.2026
  • Source File: 1250180.pdf
  • Pages: 36
  • Description: Detailed user guide for the Ferroli Optimax 25 C.
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  • Optimax 25 C 2 IMPORTANT Your “benchmark” Installation, Commissioning and Service Record Log Book will be enclosed in your customer information pack. “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 r
  • Optimax 25 C 3 1. OPERATING INSTRUCTIONS..................................................................4 1.1 Introduction.............................................................................................................4 1.2 Control panel ..........................................................................................................5 1.3 Turning ON and OFF ............................................................................
  • 4 Optimax 25 C 1. OPERATING INSTRUCTIONS 1.1 Introduction Dear Customer, Thank you for choosing Optimax 25 C, a FERROLI wall-mounted boiler of the latest generation, featuring advanced design and cutting-edge technology. Optimax 25 C is a high-effi ciency condensing pre-mix appliance for heating with extremely low emis- sions, running on natural gas or LPG. The boiler consists of an aluminium laminar heat exchanger providing effective condensation of the
  • 5 Optimax 25 C 1.2 Control panel 2 3 4 1 5 °C °C fi g. 1 1 - System temperature adjustment / Summer/Winter selection This knob is used to adjust the system temperature from 20°C to 90°C and can switch over between summer / winter. To increase the system temperature, turn the knob clockwise; anticlockwise to decrease it. To select the summer mode, turn it anticlockwise to the minimum setting. (See page 6) 2 - ON-OFF / Reset / Test Holding the key down
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OPTIMAX 25 C wall-mounted gas fi red, pre-mix condensing combination boiler cod. 3544782/1 - 08/2004 G C N° 47-267-34 INSTRUCTIONS FOR USE INSTALLATION AND MAINTENANCE

Ferroli Optimax 25 C Instructions for use, installation and maintenance [PDF] (36 pages)

  • Identifier: id-289315
  • Brand: Ferroli
  • Device: Optimax 25 C Boiler
  • Type: PDF
  • Key Aspects: FAQ Section for Common Queries, Performance Optimization Tips, Periodic Inspection Checklists
  • UPD Date: 01.05.2026
  • Source File: 250108.pdf
  • Pages: 36
  • Description: Step-by-step user manual for the Ferroli Optimax 25 C.
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  • Optimax 25 S 2 IMPORTANT Your
  • Optimax 25 S 3 1. OPERATING INSTRUCTIONS..................................................................4 1.1 Introduction ............................................................................................................4 1.2 Control panel ..........................................................................................................5 1.3 Turning ON and OFF.............................................................................
  • 4 Optimax 25 S 1. OPERATING INSTRUCTIONS 1.1 Introduction Dear Customer, Thank you for choosing Optimax 25 S, a FERROLI wall-mounted boiler of the latest generation, featuring advanced design and cutting-edge technology. Optimax 25 S is a high-efficiency condensing pre-mix appliance for heating with extremely low emis- sions, running on natural gas or LPG. The boiler consists of an aluminium laminar heat exchanger providing effective condensation of the wa
  • 5 Optimax 25 S 1.2 Control panel 2 3 4 1 fig. 1 1 - System temperature adjustment / Summer/Winter selection This knob is used to adjust the system temperature and can switch over between summer / winter. To increase the system temperature, turn the knob clockwise; anticlockwise to decrease it. To select the summer mode, turn it anticlockwise to the minimum setting. 2 - ON-OFF / Reset / Test Holding the key down for at least 5 seconds turns off the boiler.
  • 6 Optimax 25 S 1.4 Adjustments Room temperature adjustment (with room thermostat on) Using the room thermostat, set the temperature desired in the rooms. Controlled by the room thermo- stat, the boiler lights and heats the system water to the set system delivery setpoint temperature. The boiler turns off when the desired temperature in the rooms is reached. If the room thermostat or the remote control are not installed the boiler will keep the system at th
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OPTIMAX 25 S wall-mounting gas boiler, pre-mixed condensing system boiler INSTRUCTIONS FOR USE INSTALLATION AND MAINTENANCE cod. 3544696/5 - 05/2005 G C N° 41-267-22

Ferroli Optimax 25 C User manual manual [PDF] (39 pages)

  • Identifier: id-289314
  • Brand: Ferroli
  • Device: Optimax 25 C Boiler
  • Type: PDF
  • Key Aspects: Model Variations and Compatibility, Common Issue Diagnostic Flows, FAQ Section for Common Queries
  • UPD Date: 27.04.2026
  • Source File: 250107.pdf
  • Pages: 39
  • Description: Operating handbook for the Ferroli Optimax 25 C.
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  • OPTIMAX HE 31 S 2 Cod. 3540F441 - 03/2007 (Rev. 01) • Read the warnings given in this manual thoroughly. They provide important information for safe instal- lation, use and maintenance • By law the instruction manual must be left with the end user. • If the appliance is sold or transferred to another owner or if the owner moves, leaving the appliance behind, always ensure that the manual is kept with the appliance for consultation by the new owner a
  • OPTIMAX HE 31 S 3 Cod. 3540F441 - 03/2007 (Rev. 01) 1. OPERATING INSTRUCTIONS .................................................................4 1.1 Introduction ............................................................................................................4 1.2 Control panel ..........................................................................................................5 1.3 Turning ON and OFF ......................................
  • OPTIMAX HE 31 S 4 Cod. 3540F441 - 03/2007 (Rev. 01) 1. OPERATING INSTRUCTIONS 1.1 Introduction Dear Customer, Thank you for choosing the OPTIMAX HE 31 S, a FERROLI wall-mounted boiler of the latest generation, featuring advanced design and cutting-edge technology. OPTIMAX HE 31 S is a high-efficiency condensing pre-mix appliance for heating with extremely low emissions, running on natural gas or LPG. The boiler consists of an aluminium laminar heat exchan
  • OPTIMAX HE 31 S 5 Cod. 3540F441 - 03/2007 (Rev. 01) 1.2 Control panel                 fig. 1 1 = Domestic Hot Water temperature setpoint decreasing push button (not used) 2 = Domestic Hot Water temperature setpoint increasing push button (not used) 3 = Central Heating water temperature setpoint decreasing push button 4 = Central Heating water temperature setpoint increasing push button 5 = Display LCD 6 = Reset 7 = On
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INSTRUCTIONS FOR USE INSTALLATION AND MAINTENANCE FOR THE UNITED KINGDOM AND EIRE OPTIMAX HE 31 S wall-mounted gas fired, pre-mix condensing system boiler cod. 3540F441 - 04/2007 (Rev. 01)  G.C. No 41-267-26

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