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

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Summary of Contents for Optimax HE PLUS C

Page 1: ...cod 3540I885 08 2012 Rev 00 OPTIMAX HE PLUS C INSTRUCTIONS FOR USE INSTALLATION AND MAINTENANCE...

Page 2: ...signed Any other use is considered im proper and therefore hazardous After removing the packing check the integrity of the contents Packing materials must not be left within the reach of children as t...

Page 3: ...he gas system 10 2 5 Electrical connections 10 2 6 Flue system 11 2 7 Condensate drain connection 16 3 Service and maintenance 18 3 1 Adjustments 18 3 2 Start up 19 3 3 Commisioning instructions 20 3...

Page 4: ...stat and a low water pressure switch Thanks to the microprocessor control and adjustment system with advanced self diagnosis unit operation is for the most part automatic The power for heating is auto...

Page 5: ...Domestic hot water mode The Domestic Hot Water heat demand generated by the DHW flow sensor or due to a Comfort request is indicated by the flashing of the Hot Water symbol under the tap part 8 and 9...

Page 6: ...ning off Press the on off button part 7 fig 1 for 5 seconds fig 7 Turning off When the boiler is turned off with this key the p c b is still powered heating operation is disabled and the display is of...

Page 7: ...control For settings and other informations see the relative manual Economy Comfort selection The unit is equipped with a special internal device that ensures a high hot water delivery speed and excel...

Page 8: ...lashing fig 12 to set Offset use the DHW push buttons part 1 and 2 fig 1 It can be varied from 20 to 40 in accordance with the chart fig 14 fig 12 To exit the OTC mode press OTC button part 6 fig 1 fo...

Page 9: ...el Water By Laws Great Britain For Northern Ireland the relevant laws in force must be observed Safe handling of materials Pay attention when handling the boiler insulation panels because the material...

Page 10: ...return pipes must have a diameter of at least 22 mm for the first 3 m of length from the unit If the system delivery and return pipes follow a path where air pockets could form in certain places it i...

Page 11: ...BS6798 for the methods of filling and replenishing water in sealed systems There must not be a direct connection between the central heating system of the boiler and the water mains For the use of wat...

Page 12: ...the inlet pressure and the gas rate are correct the boiler should be set correctly the gas valve is set and sealed at the factory and should not be adjusted without authorisation from Ferroli Personne...

Page 13: ...e the jumper on the terminal block 5 6 and connect the volt free switch connections across these terminals If a remote timer control and room thermostat are required then these must be connected in se...

Page 14: ...r of the concentric pipe used 4 If necessary cut the terminal length to size ensuring that the external pipe protrudes from the wall by between 10 and 60 mm Remove the cutting burrs 5 Connect flue to...

Page 15: ...mind that every coaxial bend gives rise to the reduction indicated in the table For example a 60 100 duct comprising a 90 bend 1 horizontal metre has a total equivalent length of 2 metres Table 1 Max...

Page 16: ...accessories and outlet terminals 2 Consult the table 3 and identify the losses in meq equivalent metres of every component according to the instal lation position 3 Check that the sum total of losses...

Page 17: ...ge opening e g door window with access to the home 1200 mm M Vertically from a terminal on the same wall 1500 mm N Horizontally from a terminal on the same wall 300 mm O From the wall on which the ter...

Page 18: ...h a vertical pro gression and with no constrictions Have the ducts conveying the hot fumes at a suitable distance or separately from combustible materials Be connected to just one unit per floor for n...

Page 19: ...reduce the length of the condensate drain pipes and run them on the inside as much as possible before going to the outside It may also be necessary to insulate the condensate pipe or apply a trace he...

Page 20: ...g clip C and remove gas pipe A from the fan venturi assembly 4 Replace injector B inserted in the gas pipe with that contained in the conversion kit 5 Reassemble gas pipe A with the clip and check the...

Page 21: ...heck the efficiency of the flue exhaust and air ducts while the boiler is working Check the correct tightness and functionality of the condensate discharge system and trap Make sure the water is circu...

Page 22: ...flashing 1 then 00 continuously on the LCD display 4 The flame symbol will be displayed once the boiler has lit 5 N B The ECO symbol will only be displayed if boil er is in the ECO mode 6 Use the CH...

Page 23: ...A1 ACS assessment which covers the use of electronic portable combustion gas analysers in accordance with BS 7967 Parts 1 to 4 Periodical check To keep the unit working properly over time it is necess...

Page 24: ...the boiler to minimum output by pressing the CH button allow the boiler to stabilize for a further 10 minutes 5 Take the measurement and record fig 31 Flue gas sampling Point 1 Air 2 Fumes Tabella 4 M...

Page 25: ...w the boiler to stabilize 2 Now adjust the offset pressure setting fig 32 cup B until the CO2 is at the correct SETTING LEVEL see table 5 confirm that the CO CO2 ratio is within limits NOTE ADJUST IN...

Page 26: ...n phase 6 times in 4 min utes Detection electrode fault Check that the electrodes are correctly positioned and if neces sary change it Flame unstable Check the burner Incorrect valve gas Offset Check...

Page 27: ...g system delivery 2 Domestic hot water outlet 3 Gas inlet 4 Cold water inlet 5 Heating system return 6 Safety valve drain 7 Condensate drain 1 2 3 4 6 5 7 1 2 3 4 6 5 7 330 400 72 120 120 138 194 450...

Page 28: ...nt 37 Cold water inlet filter 39 Flow regulator 42 DHW temperature probe 44 Gas valve 56 Expansion tank 82 Detection electrode 95 Diverter valve 114 Water pressure switch 136 Flow meter 145 C H pressu...

Page 29: ...circulating pump 36 Automatic air vent 37 Cold water inlet filter 42 DHW temperature probe 44 Gas valve 56 Expansion tank 95 Diverter valve 114 Water pressure switch 136 Flow meter 154 Condensate out...

Page 30: ...supply pressure G20 mbar 20 20 Gas injector G20 6 2 8 2 Max gas delivery G20 m3 h 3 3 4 1 Min gas delivery G20 m3 h 0 56 0 69 Gas supply pressure G31 mbar 37 37 Gas injector G31 4 7 5 6 Max gas deliv...

Page 31: ...hot water output the pump must be left in position 3 A Boiler pressure losses Head available for the system OPTIMAX HE PLUS 38 C fig 37 1 2 3 Pump selector positions In order to obtain maximum hot wat...

Page 32: ...ck 16 Fan 32 Heating circulating pump 42 DHW temperature sensor 44 Gas valve 62 Time clock optional 72 Room thermostat not supplied 81 Ignition electrode 82 Detection electrode 95 Diverter valve 114 W...

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Page 35: ...ffect the customer s statutory rights If yes and if required by the manufacturer has a water scale reducer been tted CONDENSING BOILERS ONLY The condensate drain has been installed in accordance with...

Page 36: ...er Name Company Name Telephone No Gas Safe Register No Comments Signature Date Engineer Name Company Name Telephone No Gas Safe Register No Comments Signature Date Engineer Name Company Name Telephone...

Page 37: ...vice Centre on 0843 479 0479 Calls to these numbers are charged at National Rate from BT landlines Calls made from mobile networks may be considerable more Phone numbers Installer Service Engineer BEC...

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