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  5. Instructions For Installation, Use And Maintenance Manual

Ferroli Optimax HE PLUS C Instructions For Installation, Use And Maintenance Manual

Summary of Optimax HE PLUS C

  • Page 1

    , cod. 3 540 i88 5 — 08/20 12 (r ev. 0 0) optimax he plus c instructions for use installation and maintenance.

  • Page 2: Optimax He Plus C

    Optimax he plus c 2 en cod. 3540i885 - 08/2012 (rev. 00) b • carefully read the warnings in this instruction book- let since they provide important information on safe installation, use and maintenance. • this instruction booklet is an integral part of the product and must be carefully kept by the u...

  • Page 3: Optimax He Plus C

    Optimax he plus c 3 , cod. 3540i885 - 08/2012 (rev. 00) 1 instructions .............................................................................................................................. 2 1.1 introduction.......................................................................................

  • Page 4: Optimax He Plus C

    Optimax he plus c 4 en cod. 3540i885 - 08/2012 (rev. 00) 1. Instructions 1.1 introduction dear customer, thank you for choosing the optimax he plus c, a ferroli wall-mounted boiler of the latest generation, featuring advanced design and cutting-edge technology. Optimax he plus c is a high-efficiency...

  • Page 5: Optimax He Plus C

    Optimax he plus c 5 en cod. 3540i885 - 08/2012 (rev. 00) indication during boiler operation central heating mode the central heating heat demand (generated by the opentherm remote control, the room thermostat or the clock) is indicated by the flashing of the hot air symbol over the radiator (part. 1...

  • Page 6: Optimax He Plus C

    Optimax he plus c 6 en cod. 3540i885 - 08/2012 (rev. 00) ignition ensure the power is on to the appliance. Fig. 5 - ignition fig. 6 - air purge • for the firsts 120 seconds, the display shows fh that identifies the air purge function. • during the first 5 seconds, the display shows the software vers...

  • Page 7: Optimax He Plus C

    Optimax he plus c 7 en cod. 3540i885 - 08/2012 (rev. 00) 1.4 adjustments heating temperature setting to set the system flow temperature, use the ch push buttons (part. 3 and 4 - fig. 1). It can be varied from a minimum of 20°c to a maximum of 90°c. Fig. 9 domestic hot water temperature setting to se...

  • Page 8: Optimax He Plus C

    Optimax he plus c 8 en cod. 3540i885 - 08/2012 (rev. 00) o.T.C. Setting to enter the otc mode, press otc button (part. 6 - fig. 1) for 5 seconds. The display shows cu flashing (fig. 11); to set curve, use the dhw push buttons (part. 1 and 2 - fig. 1). It can be varied from 1 to 10, in accordance wit...

  • Page 9: Optimax He Plus C

    Optimax he plus c 9 en cod. 3540i885 - 08/2012 (rev. 00) 2. Installation 2.1 general instructions b this unit must only be used for its intended purpose. This unit is designed to heat water to a temperature below boiling point and must be connected to a heating system and/or a water supply system fo...

  • Page 10: Optimax He Plus C

    Optimax he plus c 10 en cod. 3540i885 - 08/2012 (rev. 00) 2.2 place of installation the combustion circuit is sealed with respect to the place of installation and therefore the unit can be in- stalled in any room. However, the place of installation must be sufficiently ventilated to prevent the crea...

  • Page 11: Optimax He Plus C

    Optimax he plus c 11 en cod. 3540i885 - 08/2012 (rev. 00) shutoff valve kit the shutoff valves supplied (see fig. 16) must be installed between the boiler and heating system to allow the boiler to be isolated from the system if necessary. For installation, follow the instructions contained in the ki...

  • Page 12: Optimax He Plus C

    Optimax he plus c 12 en cod. 3540i885 - 08/2012 (rev. 00) water treatment if treatment of the water is necessary, ferroli recommends the exclusive use of specific products such as fernox or sentinel to be applied in compliance with the producer's instructions. For more information, please contact: a...

  • Page 13: Optimax He Plus C

    Optimax he plus c 13 en cod. 3540i885 - 08/2012 (rev. 00) accessing electrical terminal block the electrical connections terminal block can be accessed after removing the casing the layout of the terminals for the various connections is given in the wiring diagram in fig. 38. Fig. 18 - electrical te...

  • Page 14: Optimax He Plus C

    Optimax he plus c 14 en cod. 3540i885 - 08/2012 (rev. 00) connection with coaxial pipes standard connection with coaxial pipes (code 041025g0) fig. 19 - standard connection horizontal flue installation 1. Define the position for installing the unit. 2. If using standard flue (041025g0) this must be ...

  • Page 15: Optimax He Plus C

    Optimax he plus c 15 en cod. 3540i885 - 08/2012 (rev. 00) other coaxial connections fig. 20 - 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 section 4.1 dimension...

  • Page 16: Optimax He Plus C

    Optimax he plus c 16 en cod. 3540i885 - 08/2012 (rev. 00) connection with separate pipes fig. 22 - examples of connection with separate pipes ( = air / = fumes) for the connection of separate ducts, fit the unit with the following starting accessory: fig. 23 - starting accessory for separate ducts b...

  • Page 17: Optimax He Plus C

    Optimax he plus c 17 en cod. 3540i885 - 08/2012 (rev. 00) position of terminals fig. 24 minimum dimensions of fume exhaust terminals a directly under an opening, air inlet, openable window, etc. 300 mm b above an opening, air inlet, openable window, etc. 300 mm c horizontally to an opening, air inle...

  • Page 18: Optimax He Plus C

    Optimax he plus c 18 en cod. 3540i885 - 08/2012 (rev. 00) connection to multiple flues or single flues with natural draught to connect the optimax he plus c boiler to a multiple flue or a single flue with natural draught, the flue or chimney must be expressly designed by professionally qualified tec...

  • Page 19: Optimax He Plus C

    Optimax he plus c 19 en cod. 3540i885 - 08/2012 (rev. 00) condensate drain if possible, the condensate should be conveyed inside the internal drainage system or pipe. For that purpose, use a pipe of at least 22 mm diameter and a trap with flexible connection supplied with the unit to facilitate conn...

  • Page 20: Optimax He Plus C

    Optimax he plus c 20 en cod. 3540i885 - 08/2012 (rev. 00) 3. Service and maintenance all adjustment, conversion, startup and maintenance operations described below must only be carried out by qualified per- sonnel (meeting the professional technical requirements prescribed by current regulations). F...

  • Page 21: Optimax He Plus C

    Optimax he plus c 21 en cod. 3540i885 - 08/2012 (rev. 00) 3.2 start-up b checks to be made at first lighting, and after all maintenance operations that involved disconnection from the systems or an operation on safety devices or parts of the boiler: before lighting the boiler • open any on-off valve...

  • Page 22: Optimax He Plus C

    Optimax he plus c 22 en cod. 3540i885 - 08/2012 (rev. 00) 3.3 commisioning instructions general please note: the combustion for this appliance has been checked, adjusted and preset at the factory for operation on the gas type defined on the appliance data plate. Having checked: • that the boiler has...

  • Page 23: Optimax He Plus C

    Optimax he plus c 23 en cod. 3540i885 - 08/2012 (rev. 00) measure the gas rate measure the gas rate and check against following ta- ble: 3.4 routine servicing, maintenance & repair general please note: during routine servicing, and after any maintenance or change of part of the combustion circuit, w...

  • Page 24: Optimax He Plus C

    Optimax he plus c 24 en cod. 3540i885 - 08/2012 (rev. 00) opening the casing to open the boiler casing, you need to follow the sequence given below and the instructions of fig. 30. 1. Using a screwdriver, fully unscrew and remove the 2 screws “a” 2. Open by lowering the panel “b” 3. Lift and take of...

  • Page 25: Optimax He Plus C

    Optimax he plus c 25 en cod. 3540i885 - 08/2012 (rev. 00) setting the air/gas ratio valve there are two adjustments possible on the air/gas ratio valve, the throttle setting at maximum rate and the offset setting at minimum rate. If either setting is adjusted the combustion values must be rechecked ...

  • Page 26: Optimax He Plus C

    Optimax he plus c 26 en cod. 3540i885 - 08/2012 (rev. 00) certain faults cause permanent boiler shutdowns (marked with the letter “a”): to restore operation, press the reset button (detail 6 - fig. 1) for 1 second or reset on the optional remote timer control if installed; if the boiler fails to sta...

  • Page 27: Optimax He Plus C

    Optimax he plus c 27 en cod. 3540i885 - 08/2012 (rev. 00) 4. Technical data and characteristics 4.1 dimensions and connections fig. 33 - dimensions and connections 1 = heating system delivery 2 = domestic hot water outlet 3 = gas inlet 4 = cold water inlet 5 = heating system return 6 = safety valve ...

  • Page 28: Optimax He Plus C

    Optimax he plus c 28 en cod. 3540i885 - 08/2012 (rev. 00) 4.2 general view and main components fig. 34 - general view key 5 sealed chamber 7 gas inlet 8 domestic hot water outlet 9 cold water inlet 10 system delivery 11 system return 14 safety valve 16 fan 19 combustion chamber 22 main burner 29 fum...

  • Page 29: Optimax He Plus C

    Optimax he plus c 29 en cod. 3540i885 - 08/2012 (rev. 00) 4.3 water circuit fig. 35 - water circuit key 7 gas inlet 8 domestic hot water outlet 9 cold water inlet 10 system delivery 11 system return 14 safety valve 16 fan 32 heating circulating pump 36 automatic air vent 37 cold water inlet filter 4...

  • Page 30: Optimax He Plus C

    Optimax he plus c 30 en cod. 3540i885 - 08/2012 (rev. 00) 4.4 technical data table data unit optimax he plus 31 c optimax he plus 38 c max. Heating capacity kw 25.2 30.8 (q) min. Heating capacity kw 5.3 6.5 (q) max. Heat output in heating (80/60°c) kw 24.6 30.2 (p) min. Heat output in heating (80/60...

  • Page 31: Optimax He Plus C

    Optimax he plus c 31 en cod. 3540i885 - 08/2012 (rev. 00) 4.5 diagrams head available for the system (optimax he plus 31 c) fig. 36 - pressure loss 1 - 2 - 3 pump selector positions (in order to obtain maximum hot water output the pump must be left in position 3) a boiler pressure losses head availa...

  • Page 32: Optimax He Plus C

    Optimax he plus c 32 en cod. 3540i885 - 08/2012 (rev. 00) 4.6 wiring diagram fig. 38 - wiring diagram a important: before connecting the room thermostat or the remote timer control, remove the jumper on the terminal block. 16 fan 32 heating circulating pump 42 dhw temperature sensor 44 gas valve 62 ...

  • Page 35

    Failure to install and commission according to the manufacturer’s instructions and complete this benchmark commissioning checklist will invalidate the warranty. This does not affect the customer’s statutory rights. If yes, and if required by the manufacturer, has a water scale reducer been fitted? Co...

  • Page 36

    Service record it is recommended that your heating system is serviced regularly and that the appropriate service interval record is completed. Service provider before completing the appropriate service record below, please ensure you have carried out the service as described in the manufacturer’s in...

  • Page 37

    Before contacting ferroli please have available the completed benchmark document (located in the back of this manual), boiler serial number and model detail. For technical assistance during the installation, call our technical helpline on 0843 479 0479. You will be required to provide your gas safe ...