1. DL manuals
  2. Ferroli
  3. Water Heater
  4. DOMIcompact F 24 B
  5. Instructions For Use, Installation And Maintenance

Ferroli DOMIcompact F 24 B Instructions For Use, Installation And Maintenance - Declaration of Conformity

Other manuals for DOMIcompact F 24 B: Instructions for installation, use and maintenance manual
Manual is about: wall-mounted gas ? red, condensing combination boiler

Summary of DOMIcompact F 24 B

  • Page 1

    Wall-mounted gas fired, condensing combination boiler domicompact f 24 b g c n° 47-267-37 instructions for use, installation and maintenance for the united kingdom & eire cod. 3540b27/3 - 07/2006 seasonal ef fi cienc y (sedb uk) band b.

  • Page 2: Declaration of Conformity

    2 domicompact f 24 b important your "benchmark" installation, commissioning and service record log book is enclosed in the last pages of this manual. “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 progra...

  • Page 3

    3 domicompact f 24 b 1. Operating instructions ............................................................................4 1.1 introduction ............................................................................................................4 1.2 control panel .................................

  • Page 4

    4 domicompact f 24 b 1. Operating instructions 1.1 introduction dear customer, thank you for choosing domicompact f 24 b, a ferroli wall-mounting boiler featuring advanced design and technology, high reliability and quality construction. Please read this manual carefully and keep it for future refer...

  • Page 5

    5 domicompact f 24 b 1.2 control panel the control panel is composed of a multi-function button, two knobs and a display. Key 1 heating temperature adjustment and summer/ winter/ switch off control 2 hot water temperature adjustment and switch off control 3 multi-function button (eco/reset/test) 4 t...

  • Page 6

    6 domicompact f 24 b 1.4 adjustments boiler off boiler in summer operation (only hot water production is active) boiler with only heating on and hot water off (display indicates heating demand) boiler in winter operation (display indicates hot water demand) 1.3 turning on and off ignition • open the...

  • Page 7

    7 domicompact f 24 b switching off the boiler. Switching between summer and winter operation has priority over the heating only time control (optional) when this is connected to the boiler. C.H. Temperature setting to set the system delivery temperature, turn the knob (ref. 1 - fig. 1). It can vary ...

  • Page 8

    8 domicompact f 24 b 1.5 maintenance it is strongly recommended to carry out annual maintenance on the boiler and the heating system. Please refer to the “maintenance” section in this manual. The casing, the control panel and the aesthetic parts of the boiler can be cleaned using a soft and damp clo...

  • Page 9

    9 domicompact f 24 b 2. Installation 2.1 general instructions this device must only be used for the purpose for which it is specially designed. 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 for domestic...

  • Page 10

    10 domicompact f 24 b minimum a b d 5 cm 20 cm 60 cm (via an openable panel) c 20 cm table 1 fig. 2 fig. 3 d a a b c 2.2 boiler location the boilers combustion chamber is sealed off from the installation room. The installation room must be sufficiently well ventilated to prevent any dangerous condit...

  • Page 11

    11 domicompact f 24 b fig. 4 gas hot water additional expansion vessel c.H. (if required) filling point c.H. Automatic bypass fig. 5 3 2 1 4 cold water mains make up water provision must be made for replacing water lost from the sealed system. Reference should be made to bs6798, for methods of filli...

  • Page 12

    12 domicompact f 24 b key 1 system flow (22 mm with isolation valve fitted) 2 dhw outlet (15 mm with isolation valve fitted) 3 gas inlet (22 mm with isolation valve fitted) 4 cold main inlet (15 mm with isolation valve fitted) 5 system return - (22 mm with isolation valve fitted c/w filter) 6 conden...

  • Page 13

    13 domicompact f 24 b the connecting kits shown in fig. 7 are supplied as standard. Fig. 7 water treatment when treatment is used ferroli limited only recommend the use of proprietary brand s , such as fernox or sentinel water treatment products, which must be used in accordance with the manufacture...

  • Page 14

    14 domicompact f 24 b 2.4 connection to the gas system if necessary the local gas supplier should be consulted, at the installation planning stage, in order to establish the availability of an adequate supply of gas. An existing service pipe must not be used whitout prior consultation with the local...

  • Page 15

    15 domicompact f 24 b b fig. 8c fig. 8b a a fig. 8a 1 2 room thermostat 1 2 remote timer control (opentherm) or access to the electrical terminal block to access the terminal block where the room thermostat (low voltage) or the remote timer control is to be connected, carry out the following operati...

  • Page 16

    16 domicompact f 24 b 1 fig. 9 choice of restrictor: • with the 2 pipe system: - calculate the total flow resistance of the combined air and flue pipes in metres. - utilise the table shown below to choose the most suitable restrictor for the flow resistance calculated (see page 19) • with concentric...

  • Page 17

    17 domicompact f 24 b * = between 10 and 60 mm drill the wall 10÷20 mm more than the pipe diameter 010008x0 * = between 10 and 60 mm drill the wall 10÷20 mm more than the pipe diameter 95 125 s 50* 125 50* 125 50* s d l 30 95 254 206 l p 50* s 98 98 95 30 254 206 30 fall back to boiler 3mm/metre fal...

  • Page 18

    18 domicompact f 24 b vertical outlet fig. 10c the total length in equivalent metres of the concentric flue must not exceed the maximum lengths stated in the following table, note that each bend gives an increase to the stated reduc- tion. For example, a duct = 60/100 composed of 1 bend of 90° +1 ho...

  • Page 19

    19 domicompact f 24 b 1 3 4 2 1kwma84u 1kwma82u 1kwma83w ref. 1 2 3 4 n° pieces 16 16 1 1 vertical flue pipe Ø80 vertical air pipe Ø80 vertical flue terminal two pipe adaption kit (1kwmr54a) description equivalent loss 25,6 m 16,0 m 12,0 m 0,0 m 53,6 m total table 3 fig. 11 fig. 12 2 Ø80 air Ø80 fum...

  • Page 20

    20 domicompact f 24 b table of flue and accessories kwma86a kwma85a kwma84u air flue vertical horizont al vertical horizont al kwma65w kwma01w kwma83w • 1,00 m description pipe Ø 80 male-female bend 45° Ø 80 mm male - female bend 90° Ø 80 mm male - female description horozontial flue terminal horozo...

  • Page 21

    21 domicompact f 24 b the plume should not cross: • a frequently used access route; • any frequently used area (such as a patio or car parking space); • a neighbouring dwelling. Nor should it be directed towards a window or door, or be sited close to a facing wali or other surface. There are also ot...

  • Page 22

    22 domicompact f 24 b minimum dimensions of flue terminal positions directly below an opening, air brick, opening windows, etc. Above an opening, air brick, opening windows, etc. Horizontally to an opening, air brick, opening windows, etc. Below gutters, soil pipes or drain pipes below balconies or ...

  • Page 23

    23 domicompact f 24 b fig. 13 2.7 condensate outlet connection connection to collective flues or single flues with natural draught if you are then going to connect the domicompact f 24 b boiler to a collective flue or a single flue with natural draught, the flue must be expressly designed by profess...

  • Page 24

    24 domicompact f 24 b fig. 14 condensate discharge where possible the condensate should discharge into an internal soil pipe or waste system. The minimum pipe diameter required is 22 mm, a trap has already been fitted to the appliance with a flexible hose to facilitate the connection to the condensa...

  • Page 25

    25 domicompact f 24 b x3 3. Service and maintenance 3.1 adjustments all adjustment and conversion operations must be carried out by a qualified and trained engineer such as a ferroli service.Engineer ferroli s.P.A. Declines any responsibility for damage or physical injury caused by unqualified and u...

  • Page 26

    26 domicompact f 24 b fig. 15 adjusting burner pressure since this unit has flame modulation, there are two fixed pressure settings: the minimum and maximum, which must be as stated in the technical data chart according to the type of gas. • connect a suitable pressure gauge to pressure point “b” do...

  • Page 27

    27 domicompact f 24 b adjusting the maximum heating output to adjust the heating power, set the boiler on test operation (see par. 3.1). Turn the heating tem- perature control knob (ref. 1 - fig. 1) clockwise to increase the power or anticlockwise to decrease it (see pressure/power diagram fig. 21)....

  • Page 28

    28 domicompact f 24 b checks during operation • check the soundness of the gas circuit and water systems. • check the efficiency of the flue and air-flue ducts while the boiler is working. • check that the water is circulating properly between the boiler and the systems. • make sure that the gas val...

  • Page 29

    29 domicompact f 24 b before carrying out any operation inside the boiler, disconnect the electrical power and isolate the gas supply. Fig. 16b a a fig. 16a b b c fig. 16c fig. 16d cleaning the boiler and burner the body and burner must not be cleaned with chemical products or wire brushes. Special ...

  • Page 30

    30 domicompact f 24 b • no gas • detection or ignition electrode fault • defective gas valve • ignition power too low • condensate discharge full or dirty safety thermostat trips • heating sensor damaged • no water circulation in the system • air in the system air pressure switch (fails to close the...

  • Page 31

    31 domicompact f 24 b 4 technical characteristics and data 4.1 dimensions and connections fig. 18 top view bottom view key 1 heating system flow Ø 3/4” (22mm with isolation valve fitted) 2 hot water outlet Ø 1/2” (15mm with isolation valve fitted) 3 gas inlet 1/2” (22mm with isolation valve fitted) ...

  • Page 32

    32 domicompact f 24 b 4.2 general view and main components fig. 19 key 5 combustion chamber 7 gas inlet 8 dhw outlet 9 cold water inlet 10 ch flow 11 ch return 14 safety valve 16 fan 19 combustion chamber 21 gas injector manifold 22 burner assembly 26 combustion chamber insulation 27 copper heat exc...

  • Page 33

    33 domicompact f 24 b 4.3 hydraulic diagram fig. 20 key 5 combustion chamber 7 gas inlet 8 dhw outlet 9 cold main inlet 10 ch flow 11 ch return 14 heating safety valve 16 fan 27 heat exchanger 32 heating pump 34 flow temperature sensor 38 flow switch 42 d.H.W. Temperature sensor 43 air pressure swit...

  • Page 34

    34 domicompact f 24 b 4.4 technical data table heating heating temperature adjustment range °c maximum working temperature in heating °c heating circuit pms safety valve (preset) bar minimum working pressure in heating bar expansion vessel capacity litres expansion vessel pre-filling pressure bar to...

  • Page 35

    35 domicompact f 24 b 4.5 diagrams head available for the system fig. 21 0 0 1 2 3 4 5 6 7 500 1.000 1.500 2.000 q [l/h] h [m h 2 o] 3 2 1 a = pump speed 3 2 1 a = pressure loss through boiler.

  • Page 36

    36 domicompact f 24 b 4.6 time clock a 24 hour time clock is fitted to the boiler to control the central heating, this will come into operation when the selector switch “f“ is turned to the position marked “auto”. Auto + - r over ride x x a b e r d p auto p o i f p a slide switch: set clock - auto -...

  • Page 37

    37 domicompact f 24 b 4.7 wiring diagram fig. 22 key 16 fan 32 heating circulator 34 heating temp. Sensor 38 flow switch 42 tap water temperature sensor 43 air pressure switch 44 gas valve 47 modureg 49 safety thermostat 72 room thermostat 81 ignition/detection electrode 114 water pressure switch 12...

  • Page 38

    Benchmark controls to comply with the building regulations, each section must have a tick in one or other of the boxes time & temperature control to heating room t/stat & programmer/timer programmable roomstat time & temperature control to hot water cylinder t/stat & programmer/timer combi boiler he...

  • Page 39: Service Interval Record

    Service interval record it is recommended that your heating system is serviced regularly and that you complete the appropriate service interval record below. Service provider. Before completing the appropriate service interval record below, please ensure you have carried out the service as described...

  • Page 40

    Phone numbers: installer service engineer because of our constant endeavour for improvement details may vary slightly from those quoted in these instructions. All specifications subject to change please note - to avoid incurring unnecessary expense, in the event of a boiler shut down, check this is ...