Ferroli Optimax 25C- Modena HE Replacement Manual Download Page 10

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erroli

Ferroli Limited  
Lichfield Road 
Branston Industrial 
Estate Burton on Trent 
DE14 3HD 

 

www.ferroli.co.uk

 

Boiler replacement 

Calls to the above numbers are charged at national rate from BT landlines. Calls from mobile networks may be considerably more.
Whilst every effort is taken to ensure the accuracy of the information contained within the brochure, the details are offered in 

good faith and Ferroli Ltd. accepts no liability for matters arising as a result of errors and/or omissions. The information in this 

brochure was correct at the time of printing, however specifications and designs may be changed owing to Ferroli’s policy of 

continuous product research and development. The technical specifications in the product instruction manual supersedes and 

should always be referred to during installation and maintenance. Reproduction of this publication, or any part, is not permitted 

without the written consent of Ferroli Ltd at [email protected]. The statutory rights of the consumer are not affected.

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SALES

 

0843 479 4790

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GENERAL ENQUIRIES 

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Training  

Well trained installers are the key to a safe and efficient heating system. 

We offer a choice of training and product awareness courses on our key product 

range, including the Modena HE, at Ferroli’s fully equipped training centre in 

Burton-upon-Trent and at specialist training locations across the UK. Courses are 

aimed at engineers of all levels to ensure that everyone comes away with the skills 

and knowledge needed to deliver the first class service that customers expect and 

deserve. For more details visit www.ferroli.co.uk/training or ring 0843 479 0009.

Ferroli Domestic Boilers

  Offering 

gas wall mounted units with outputs of 

up to 50kW, Ferroli’s stylish, compact 

domestic boilers provide maximum 

comfort with minimal fuel usage. With a 

choice of conventional, condensing and 

combi technologies, there’s a boiler 

to match the heating and hot water 

requirements of every home.

Ferroli Commercial and 

Industrial Boilers

  Ferroli 

commercial boilers for pressure jet 

oil, forced air gas or dual fuel are 

factory matched with high efficiency 

burners to provide outputs of up 

to 12,350kW, whilst meeting the 

strictest emissions demands.

Ferroli Spares

  The popularity of Ferroli as first choice for both domestic and 

commercial installations means that heating parts stockists offer readily available 

spares for Ferroli boilers. Ferroli has a  UK-based fully stocked warehouse 

enabling same-day despatch of  just about any part needed to keep your Ferroli 

boiler running.

 

Optimax 25C-

Modena HE

Summary of Contents for Optimax 25C- Modena HE

Page 1: ...ferroli Boiler Replacement Optimax 25C Modena HE...

Page 2: ...Bathroom etc Although the actual position of the pipe work connections differ slightly the configuration remains the same thereby requiring only limited pipe work alteration The electrical connection...

Page 3: ...by undoing the two case securing screws A on the underside of the boiler Lower the drop down controls cover panel B to clear the controls facia ease the bottom of outer case forward and lift off the...

Page 4: ...e wall Fig 5 6 Finally check that the wall surface is sound flat and capable of supporting the weight of the boiler Make any necessary repairs before installing the new boiler 7 It is suggested that w...

Page 5: ...h the existing flue hole ensuring it is level both horizontally and vertically Check for required minimum clearances then mark the most suitable fixing points for the hanging bracket It is advisable t...

Page 6: ...boiler frame Fig 6 FOR STANDARD HORIZONTAL TELESCOPIC FLUE INSTALLATIONS UNPACK THE NEW TELESCOPIC FLUE KIT CODE 041049G0 7 Remove the protective adhesive cover from the top of the boiler to expose t...

Page 7: ...pe connections 11 Fit the valve kit to the connections on the underside of the boiler using the washers provided Fig 10 and reconnect to the existing pipe work 12 Connect the temporary filling loop be...

Page 8: ...ntrols to the volt free terminal block in the boiler To access the connections remove the securing screw and hinge the controls cover to the left Connect the external controls to terminal block 72 as...

Page 9: ...ined with all other gas appliances operating Please note there may be a pressure loss across the isolation valve to the gas valve inlet test point of up to 1 3 mbar at maximum Remove the manometer re...

Page 10: ...installers are the key to a safe and efficient heating system We offer a choice of training and product awareness courses on our key product range including the Modena HE at Ferroli s fully equipped...

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