Home

User manual and Installation instructions

Contents

1. E a 8 o 8 9 8198 8 Remote O e A o 8 gS External A a e a e Probe e Electric SO os power supply a 8 a 8 e 8 o 8 a 8 o 8 Ambient moi o 8 a 8 Fig 6 16 The route of the boiler and ambient thermo stat s electric power supply cable or wires must follow the route indicated in Fig 6 17 EXE al o O ae o o le la la la Oe Jee aja a le lo O o 2 01 0 01 1010110 O o O o O D D jo o lo o a al leal le TOA lO O O O OJO OO TO a e O oo IAA Fig 6 17 43 Z O E lt n a E no lt INSTALLATION Allow the cables to exit the boiler by using the relevant cable clamps R Fig 6 18 Fig 6 18 6 10 Connecting the room thermo stat or zone valves Use the clamps indicated in Fig 6 16 to connect the ambient thermostat Remove the electric jumper present be tween 1 and 3 when connecti
2. Fig 7 6 The LCD display displays the boiler temper ature primary circuit and the WIL symbol the C symbol slowly flashes Fig 7 7 Gy ay at af lt lt Open the gas cock Make sure that the ambient thermostat is in the heat request position e Check the correct functioning of the boil er Check the gas pressures and flow rates as shown in section GAS CONVERSION to page 67 of this booklet e Check that the condensate produced dur ing functioning fills the pipe and is regu larly drained in the draining plant pipe 53 Fig 7 7 z O E lt a E no z O E lt a E no COMMISSIONING e Switch off the boiler by pressing the 11 Fig 7 6 key for 2 seconds until the Y EJ symbol appears on the LCD display Fig 7 5 The boiler will now go through an ignition sequence and the burner will light If after four ignition attempts about four minutes the boiler does not function and a code that alternates between the letter Er and the writing reset appear on the LCD display it indicates that the safety lock out has stopped the boiler The display back ground flashes Fig 7 8 AVIA A y La Le MI coral _ GA DNI Fig 7 8 Press the reset key on the boiler control panel 11 Fig 7 6 to reset its functioning For the first lighting up and following main tenance procedures for t
3. The value is used in the UK Government s Standard Assessment Procedure SAP for energy rating of dwellings The test data from which it has been calculated have been certified by a notified body Values subject to tolerance Gas supply pressures 28 TECHNICAL INFORMATION Gas rate maximum Flue gas figures Power consumption Protection degree External fuse rating Internal fuse rating Nominal heat input CO2 content with gas G20 O2 content with gas G20 ICO content with gas G20 Exhaust temperature Values refer tests with a 1 m flue working at the nominal heat input Nominal heat input E CO2 content with gas G20 range min max CO2 content with gas G31 range min max Minimum heat input CO2 content with gas G20 range min max ICO2 content with gas G31 range min max Other specifications 60 100 Twin split pipes 80 80 Roof 80 125 Nominal heat flow rate E 30 Exhaust temperature 80 Mass flow rate eight dry ater volume in the boiler up to 1 bar ET INSTALLATION Z O E lt l a E no GENERAL REQUIREMENTS 5 GENERAL REQUIREMENTS Our Company supports the Benchmark initiative The Benchmark Log Book is located at the back of this manual and sh
4. EPE INSTRUCTIONS FOR USE If you experience any difficulty with the operation of the boiler switch off the boiler immediately at the fused spur iso lation switch and contact your Installer or an approved Service Engineer Air introduced into the boiler during this fill ing process will vent through the automatic air purger fitted to the boiler You may also find it necessary to vent air from your radia tor circuit using your radiator key however be aware that excessive venting will cause the pressure in the system to drop Always ensure that the pressure gauge is set at the required pressure 23 Ignition e Check that the valves located in the lower part of the boiler are open Fig 2 3 PA S AQ lt AS sys a OQ ls 3 Open position Fig 2 3 e Turn on the electricity supply to the boil er switching on the fused spur isolation switch The LCD display displays the state within which the boiler is found last memorised Fig 2 4 T LL Stand by Jd Ld e Winter Fig 2 4 C h functioning Press the key 11 for 2 seconds until 1L symbol appears on the display Fig 2 5 14 Fig 2 5 The LCD display displays the boiler temper ature primary circuit and 1L symbol the C symbol slowly flashes Fig 2 6 wa h af lt lt Fig 2 6 2 4 C h circuit temperature The output temperature
5. Switched 3 Amp fused LJ spur Mid position BL diverter valve Room thermostat Cylinder 74 e lt l a i E 10 way 2 junction box me N Nig oo eet So OLO_LOLO_O_LOLOL_O_OLO 230V a c DINIODOCONOCONONO ONO Electric supply Switched 3 Amp fused e e 1 e e e e Y Room thermostat Spur 1 2 3 4 5 6 7 8 9 10 Frostat M N terminal block a a A A Hr E HTG Heating HW ON HotWaterON HW OFF HotWaterOFF Valve colour key 3 e BU Blue Lp SO GRYE Green Yellow SY Grey A 8 9 Oran remove room OR prange thermostat link 1 BN Brown Programmer Fig 6 25 Permanent live Y plan Age INSTALLATION INSTALLATION Cylinder Room thermostat thermostat 4 BU 2 A BS 5 c 8 GRYE 3 7 WH 5 Electric supply 2 GY 7 Room thermostat 4 6 Frostat OR 8 terminal block 2 Ez o 9 LO co 1 512 9 S 3 lt 28 9 3 NO 2 CEO MAINS Programmer SES a c Switched 3 Amp fused 1 spur 4 Mid position diverter valve Room thermostat Cylinder thermo
6. The boiler is supplied for connection to a 230 V 50 Hz supply The supply must be fused at 3A The method of connection to the electricity supply must facilitate complete electrical isolation of the appliance by the use of a fused spur isolation switch Its installation permits a complete switching off in the con ditions of the overvoltage category III Alter natively it can be used a 3A fused three pin plug and unswitched shuttered socket outlet both complying with BS 1363 The point of connection to the electricity supply must be readily accessible and adja cent to the appliance except where the ap pliance is installed in a bathroom this must then be sited outside the bathroom 34 INSTALLATION 6 INSTALLATION 6 1 Warnings The use of gas appliances is Q subject to statutory control it is essential to observe the current regulations and laws in force see also chapter 5 The appliance must discharge combustion products directly outside or into a suitable ex haust duct designed for this purpose Combustion products must be discharged using origi nal flue kits only since they are integral parts of the boiler The appliance is not suitable for receiving condensate coming from the combustion products evacuation system Before installing the boiler on an existing c h system flush it out thoroughly before fitting the boiler This procedure is to remove the presence of any residues or impurities that cou
7. lt Z W E z lt Lu oO Z lt Z W lt GAS CONVERSION Fig 8 3 J LAAN ASY a Fig 8 4 e Scroll the various parameters using keys 12 or 13 until the letters Pr that alternate with code 05 are displayed on the LCD display indicating that parameter 05 Fig 8 5 has been activated AA 1 wa I me Uo LAAN ANSY d i Fig 8 5 68 e Press keys 11 and 13 Fig 8 3 at the same time until the value of parameter 05 00 G20 is displayed on the LCD dis play Fig 8 6 M1 1 1 rue LiL LANN AAS Fig 8 6 e By pressing key 13 three times it is pos sible to change the value of parameter 05 from 00 G20 to 05 G31 which is ok for LPG gas By pressing key 11 Fig 8 3 confirmation of the inserted value is obtained Press keys 11 and 12 Fig 8 3 at the same time to exit without changing the value re turn to the parameters list Fig 8 5 Press keys 11 12 13 Fig 8 3 at the same time for 10 seconds to exit the pro gramming mode Calibrate the gas valve according to the instructions given in the Service manual section Gas valve Adjustment Reposition the controls panel and remount the front panel of the body Apply the label indicating the gas nature and pressure value for which the appli ance is regulated The self adhesive label is contained in the tra
8. satisfactorily completed during the com missioning process The Log Book is located at the end of this manual This manual should be handed to the User following completion of the installation and commissioning process Failure to comply with these requirements may in validate the manufacturers guarantee For Ireland IE it is necessary to com plete a Declaration of Conformity to indicate compliance to 1 S 813 2002 7 2 Electrical installation Preliminary electrical system checks to en sure electrical safety shall be carried out by a competent person i e polarity earth con tinuity resistance to earth and short circuit If a fault has occurred on the appliance the fault finding procedure should be followed as specified in the service manual 7 3 Gas supply installation e Inspect the entire installation including the gas meter test for tightness and purge all as described in BS 6891 For Ireland IE refer to 1 5 813 2002 e Open the gas cock 6 Fig 7 1 on the ap pliance and check the gas connector on the appliance for leaks position Fig 7 1 7 4 initial filling of the system Open the c h flow and return valves Remove the front and side panels of the Case section Dismantling the external panels to page 69 and the sealed cham ber lid e Lift the plug on the automatic air purger valve 22 in Fig 7 2 and leave open per manently 51 Z O E lt a E lt p z O
9. the central heating requirement Useful output kW 30 25 20 15 10 0 10 20 30 40 50 60 70 80 90 Values Fig 7 40 Enter the programming mode by press 63 z O E lt a E 02 z O E lt a E e COMMISSIONING ing keys 11 12 13 Fig 7 41 for 10 sec onds at the same time until the letters Pr that alternate with code 01 are displayed on the LCD display indicating that param eter 01 Fig 7 42 has been activated Fig 7 41 AMAG a D gt L y LANAS Fig 7 42 e Scroll the various parameters using keys 12 or 13 until the letters Pr that alternate with code 12 are displayed on the LCD display indicating that parameter 12 Fig 7 43 has been activated 64 Ay TY 114 Fl A fa lia A VI YI Fig 7 43 e Press keys 11 and 13 Fig 7 41 at the same time until the value of parameter 12 99 Activ A 18S Activ A 25S Activ A 305 is displayed on the LCD display Fig 7 44 AALY a a E E LANAS Fig 7 44 e It is possible to modify parameter using keys 12 or 13 Fig 7 41 Refer to Fig 7 40 and determine the correct Value ap pertaining to the output required for the central heating requirement By pressing key 11 Fig 7 41 confirmation of the inserted value is obtained P
10. 12 or 13 each increase or reduction by a unit on the display corresponds to 6 seconds e By pressing key 11 Fig 7 23 confirma tion of the inserted value is obtained e Press keys 11 and 12 Fig 7 23 at the same time to exit without changing the val ue return to the parameters list Fig 7 25 e Press keys 11 12 13 Fig 7 23 at the same time for 10 seconds to exit the pro gramming mode Programming using the REMOTE control Press button P for more than 3 seconds to enter in INFO mode Fig 7 27 E 59 E Z O E lt a E no Z O E lt a E no COMMISSIONING P l es Ge 1200 O HE Fig 7 27 Press buttons and D at the same time to enter transparent programming Fig 7 28 D OY l l Sog ES 855 a T CH SL M DI Fig 7 28 e Press buttons ge w or ge a to display the PM11 program of the pump post circulation Fig 7 29 Fa e TT ae M D l 7 AS PM 44 Fig 7 29 e To modify the programmed SET act on buttons a y or v and wait for the programmed number to flash Fig 7 30 Each step increased or decreased corre 60 sponds to 1 second ye 2 Bn FTE z B Fig 7 30 e To exit programming press button 7 12 Selecting the reignition fre quency When the boiler func
11. BOILER SERIAL No NOTIFICATION No CONTROLS To comply with the Building Regulations each section must have a tick in one or other of the boxes TIME amp TEMPERATURE CONTROL TO HEATING ROOMTISTAT amp PROGRAMMERTIMER PROGRAMMABLE ROOMSTAT TIME amp TEMPERATURE CONTROL TO HOT WATER CYLINDER TISTAT 8 PROGRAMMERITIMER COMBI BOILER HEATING ZONE VALVES FITTED NOT REQUIRED HOT WATER ZONE VALVES FITTED NOT REQUIRED THERMOSTATIC RADIATOR VALVES FITTED AUTOMATIC BYPASS TO SYSTEM Fitted NOT REQUIRED FOR ALL BOILERS CONFIRM THE FOLLOWING THE SYSTEM HAS BEEN FLUSHED IN ACCORDANCE WITH THE BOILER MANUFACTURER S INSTRUCTIONS THE SYSTEM CLEANER USED THE INHIBITOR USED FOR THE CENTRAL HEATING MODE MEASURE amp RECORD GAS RATE mhe fhr BURNER OPERATING PRESSURE IF APPLICABLE Iina mbar CENTRAL HEATING FLOW TEMPERATURE C CENTRAL HEATING RETURN TEMPERATURE pi FOR COMBINATION BOILERS ONLY HAS A WATER SCALE REDUCER BEEN FITTED ves nol WHAT TYPE OF SCALE REDUCER HAS BEEN FITTED FOR THE DOMESTIC HOT WATER MODE MEASURE amp RECORD GASRATE mae fr MAXIMUM BURNER OPERATING PRESSURE IF APPLICABLE CI NA mbar COLD WATER INLET TEMPERATURE C HOT WATER OUTLET TEMPERATURE at WATER FLOW RATE Itsimin FOR CONDENSING BOILERS ONLY CONFIRM THE FOLLOWING THE CONDENSATE DRAIN HAS BEEN INSTALLED IN ACCORDANCE WITH THE MANUFACTURER S INSTRUCTIONS YES FOR ALL INSTALLATI
12. E lt a E lt p COMMISSIONING e Gradually open stopcock at the filling point connection to the c h system until water is heard to flow do not open fully Open each radiator air vent starting at the lowest point of the system and close it only when clear water free of bubbles flows out Purge the air from the pump by unscrew ing the pump plug 24 Fig 7 2 release the pump shaft by turning in the direction indicated by the arrow on the information plate Replace the pump plug Continue filling the system The actual reading should ideally be 1 3 bar and not less than 0 3 bar Close all air release valves on the c h system Inspect the boiler and the system for wa ter tightness and remedy any leaks dis covered Cold flush the system to remove any loose particles and any system debris before starting the boiler for the first time 52 The flushing procedure must be in line with BS7593 2006 Treatment of Water in d h w c h Systems When the installation and second fill ing are completed turn on the c h sys tem and run it until the temperature has reached the boiler operating tempera ture The system must then be immedi ately flushed through This procedure must be repeated twice more During this operation a c h flushing de tergent must be used in the quantities as specified by the appropriate manu facturer whose function it is to dissolve any foreign matter which may be i
13. G20 9 2 9 8 O2 content with gas G20 3 8 CO content with gas G20 160 Exhaust temperature 75 5 25 Values refer tests with a 1 m flue working at the nominal heat input Nominal heat input E CO2 content with gas G20 range min max CO2 content with gas G31 range min max Minimum heat input 6 4 ICO2 content with gas G20 range min max 85 918 CO2 content with gas G31 range min max 9 5 10 1 Other specifications 60 100 80 80 80 125 Nominal heat flow rate W 25 Exhaust temperature 75 Mass flow rate eight dry ater volume in the boiler up to 1 bar D INSTALLATION Z O E lt e a E no TECHNICAL INFORMATION 4 7 Technical data Activ A 30S Central heating 102356 33 3 113615 Nominal gross 7 4 Minimun net Minimun gross Maximun condensing 104744 7 9 Minimun condensing BTU h Min Max flow temperature settings Maximum pressure Minimum pressure Available head in 1000 I h Seasonal effiency G20 c Seasonal effiency G31 c to the minimum useful output A referred to the net calorific value at 15 C and 1013 25 mbar G20 34 02 MJ m3 G31 46 34 MJ kg 8 referred to the gross calorific value at 15 C and 1013 25 mbar G20 37 78 MJ m3 G31 50 37 MJ kg
14. G31 c to the minimum useful output A referred to the net calorific value at 15 C and 1013 25 mbar G20 34 02 MJ m3 G31 46 34 MJ kg 8 referred to the gross calorific value at 15 C and 1013 25 mbar G20 37 78 MJ m3 G31 50 37 MJ kg The value is used in the UK Government s Standard Assessment Procedure SAP for energy rating of dwellings The test data from which it has been calculated have been certified by a notified body Maximun condensing Minimun condensing Values subject to tolerance Z O E lt a E lt p as supply pressures 24 TECHNICAL INFORMATION Gas rate maximum Flue gas figures Fucsia Fucsia Power consumption Protection degree External fuse rating Internal fuse rating Nominal heat input E 18 0 CO2 content with gas G20 9 3 9 9 O2 content with gas G20 3 8 CO content with gas G20 120 Exhaust temperature 63 5 20 Values refer tests with a 1 m flue working at the nominal heat input Nominal heat input CO2 content with gas G20 range min max CO2 content with gas G31 range min max Minimum heat input 5 9 ICO2 content with gas G20 range min max 8 6 9 2 CO2 content with gas G31 range min max 9 7 10 3 Other specifications 60 10
15. N to the valves L M using the 9 gaskets e Take the protective caps off the boiler pipework e Thoroughly clean the connections e Mount the boiler on its bracket e Fix the c h valves L and gas cock M 4 to the boiler using the 9 gaskets 37 Z O E lt a E lt p INSTALLATION Fig 6 3 e Connect the pipe 10 Fig 6 4 from the pressure relief valve to the safety dis charge pipework e Fit the condensate drain 8 Fig 6 4 in the drainage pipework e See also section 5 7 in this manual Z O E lt a E no Fig 6 4 6 7 Fitting the flue system For a correct installation of the flue pipe re fer to the sheet provided together with the 38 pre selected kit The horizontal routes of the flue pipes must incline about 1 5 degrees 25 mm per me ter therefore the terminal must be higher than the intake at the boiler The single coaxial pipe with the terminal must be fitted horizontal as the drainpipe is already angled with the correct incline CORRECT system for installing the wall flue Mill y ASA O Fig 6 5 A air intake S flue exhaust INSTALLATION CORRECT system for installin INCORRECT system for installin za Fig 6 6 Fig 6 7 O E lt x A air intake A air intake S flue exhaust S flue exhaust a 2 6 8 Choice of flu The flue exhaust
16. On detecting the smell of gas e don t operate any electrical switches the telephone or any device that may produce sparks open the windows and doors at once to create a draught of air which will purge the area e shut off the gas cocks e get the assistance of a qualified person Emergency telephone number Tel 0800 111999 WARNING Y Do not touch the appliance with parts of the body that are wet or damp and or bare feet Y Do not block or modify the condensate outlet and pipework Y Incase of structural work or maintenance near the exhaust duct and or fume exhaust devices or their attachments turn off the appliance On completion of the work have a professionally qualified person check their efficiency Y Repairs under guarantee must be carried out only by an approved engineer using genuine spare parts Thus do no more than switching off the boiler yourself see the in structions Y Your boiler allows heating up of water to a temperature less than boiling point e must be connected to a central heating system and or a hot water supply system com patible with its performance and output can be used only for those purposes for which it has been specially designed must not be touched by children or by those unfamiliar with its operation must not be exposed to weather conditions Y During the operation it is quite normal that the boiler produces a white plume of conden sation vapour from the flue terminal This i
17. amp to display the K REG window Fig 7 22 Fig 7 22 It is possible to change the value using but tons a Ip and w Press button P to exit from mode INFO Fig 7 22 7 11 Setting the pump post circula tion The pump in heating function is set for a post circulation of about one minute at the end of each heat request This time can be changed by a minimum of zero to a maximum of four minutes by act ing on programming both from the panel controls and the remote control Enter in programming mode by pressing keys 11 12 13 Fig 7 23 for 10 seconds COMMISSIONING at the same time until the letters Pr that al ternate with code 01 are displayed on the LCD display indicating that parameter 01 Fig 7 24 has been activated Fig 7 23 Ay 12112 l GA DN II a Fig 7 24 e Scroll the various parameters using keys12 or 13 until the letters Pr that alternate with code 11 are displayed on the LCD display indicating that parameter 11 Fig 7 25 has been activated ALTZA rr C NGAIVIN Fig 7 25 e Press keys 11 and 13 Fig 7 23 at the same time until the value of parameter 11 10 60 seconds Fig 7 26 is displayed on the LCD display MTY 1 1 a LS AS Fig 7 26 e It is possible to modify parameter 11 by 00 0s to99 600s using keys
18. drain Dimensions in mm Fig 5 2 A Boiler B Internal soil and vent stack C Invert D 450 mm up to three storeys 4 39 GENERAL REQUIREMENTS Connection of condensate drainage pipe downstream of a sink waste trap Condensate drain Dimensions in mm Fig 5 3 A Boiler Sink F Open end of condensate drainage pipe direct into gully below grating but above water level m 5 8 Water circulation c h Detailed recommendations are given in BS 6798 and BS 5449 the following notes are given for general guidance For Ireland IE refer to 1 S 813 2002 Pipework Copper tubing to BSEN 1057 is recom mended for water pipes Jointing should be either with capillary soldered or with com pression fittings Where possible pipes should have a gradi ent to ensure air is carried naturally to air release points and water flows naturally to drain taps The appliance has a built in automatic air release valve it should be ensured as far as possible that the appliance heat exchanger is not a natural collecting point for air Except where providing useful heat pipes should be insulated to prevent heat loss and to avoid freezing Particular attention should be paid to pipes passing through ventilated spaces in roofs and under floors By pass The appliance includes an automatic by pass valve which protects the main heat exchanger in case of reduced or interr
19. must be given to clearance requirements for maintenance section Precautions for installation to page 35 and under no circumstances must stored articles be allowed to come into con tact with the boiler or flue pipe 5 7 Condensate drain Ensure that the condensate discharge com plies with the national or local regulations in force The condensate pipe must be fitted in ac cordance with Building Regulations Drain pipe material should be resistant to acid as the condensate is slightly acid with a pH less than 6 5 The boiler includes a trap 21 on page 20 that prevents the combustion products en tering the drain The boilers incorporate a condensate trap with a 75mm seal to comply with BS6798 2000 The schematic diagrams of possible con nections are given in Fig 5 2 and Fig 5 3 The length of the condensate pipe should be kept at minimum any external pipe should not be more than 3m in 32mm pipe and insulated to prevent freezing To avoid condensate being trapped the drain pipe should be run with a fall of at least 2 5 45 mm m away from the boiler e the number of bends and joints should be kept at minimum e the drain pipe should be adequately fixed to prevent pipe sagging If a part of the drainpipe runs externally this part should be kept as short as possible and protected to reduce the risk of freezing Connection of condensate drainage pipe to internal soil and vent stack A Condensate
20. pipe by For the bend of 45 loss For the bend of 90 loss 05m im Exhaust intake split pipes kit 80 mm Fig 6 9 Fig 6 10 Fig 6 11 This kit allows the flue exhaust to be sepa rated from the air intake The terminals can be inserted in the rele vant chimneys planned for such purpose or discharge fumes or pick up air directly from the wall Note When using the twin pipe configura tion a restrictor 50mm must be fitted be tween the boiler and the air intake adapter Fig 6 9 Restrictor is supplied within the twin pipe kit box Air intake adapter Restrictor Sa lt a gt _A Gasket L Fig 6 9 N B The air intake and the flue outlet must not terminate on opposite sides of INSTALLATION the building EN 483 Fig 6 10 The minimum length of the pipes must be less than 0 5 m whilst the maximum sum of routes A B that can be realised with the aid of extensions must not exceed 40m for Activ A 18S Activ A 25S and 25m for Activ A308 Bends of 80 mm at 90 and at 45 are available that reduce the maximum total length of the pipes by For the bend of 45 loss For the bend of 90 loss 0 9 m 1 65 m Fig 6 11 Ces TYPE If using pipes and terminals by other manu facturers Type Ces it is necessary that these are approved and in the case of flue pipes it is necessary to use materials com patible with condensation products During the pipes d
21. registered installer or in IE acompetent person should be sought 3 4 Periodic maintenance For efficient and continuous operation of the boiler it is advisable to arrange mainte nance and cleaning by an Authorised Serv ice Centre Engineer at least once a year During the service the most important components of the boiler will be inspected and cleaned This service can be part of a maintenance contract In particular you are 16 USEFUL ADVICE advised to have the following checks car ried out condensing heat exchanger e burner e exhaust fume duct and flue pressurisation of the expansion tank e filling up of the central heating circuit e bleeding of air from the central heating system e general check of the appliance s opera tion 3 5 External cleaning Before carrying out any clean Q ing disconnect the appliance from the electrical mains using the fused spur isolation switch fitted adjacent to the appliance To clean the external panels use a cloth soaked in soapy water Do not use solvents abrasive powders or sponges Do not carry out cleaning of the appliance and or its parts with readily flammable sub stances for example petrol alcohols naph tha etc 3 6 Operational faults If the boiler does not function and a code that alternates between the letter Er and the writing reset see LCD general features to page 10 appear on the LCD display it indi cates that the safety
22. that alternate with code 01 are displayed on the LCD display indicating that param eter 01 Fig 7 47 has been activated Fig 7 46 MTY 1 1 C gt Gs lt A MI OT AAA Fig 7 47 65 INSTALLATION COMMISSIONING e Press keys 11 and 13 Fig 7 46 at the same time until the value of parameter 06 06 Activ A 18S or 08 Activ A 25S or 09 Activ A 30S is displayed on the LCD display Fig 7 48 My 1 11 nu LIL LANAS Fig 7 48 e Press keys 11 and 12 Fig 7 46 at the same time to exit without changing the val ue return to the parameters list Fig 7 47 e Scroll the various parameters using keys 12 or 13 until the letters Pr that alternate with code 02 are displayed on the LCD display indicating that parameter 02 has been activated e Repeat all the above setting sequences in order to visualize the parameters and their values INSTALLATION e Press keys 11 12 13 Fig 7 46 at the same time for 10 seconds to exit the pro gramming mode 66 GAS CONVERSION 8 GAS CONVERSION 8 1 Warnings The commissioning of this boiler and system must only be undertaken by a professionally qualified person in ac cordance with the requirements of the Gas Safety Installation and Use Regula tions and be approved by Gas Safety Components used to adapt it to the type of gas available must be genuine parts only Factory setting Natural
23. to set this parameter based on the efficiency of the heating plant in order to op timise the flow temperature Fig 7 15 E g In order to have a flow temperature at the heating plant of 60 C with an external temperature of 5 C set a K at 1 5 sectioned 56 COMMISSIONING line in Fig 7 15 Sequence for setting the K coefficient Enter in programming mode by pressing keys 11 12 13 Fig 7 16 for 10 seconds at the same time until the letters Pr that al ternate with code 01 are displayed on the LCD display indicating that parameter 01 has been activated Fig 7 17 14 Fig 7 16 Ay 12112 a l AAA D Fig 7 17 e Scroll the various parameters using keys 12 or 13 until the letters Pr that alternate with code 15 are displayed on the LCD display indicating that parameter 15 Fig 7 18 has been activated AYAY D D y Y A Y gt P LANAS Fig 7 18 e Press keys 11 and 13 Fig 7 16 at the same time until the value of parameter 15 Fig 7 19 is displayed on the LCD dis play AALY m Lah Lal LANN AAS Fig 7 19 Using keys 12 or 13 itis possible to change the value of parameter 15 from a minimum of 01 to a maximum of 60 based on the selected bend of the K coefficient in Fig 7 15 the value read on the display corre sponds to K coefficients decimal values By pressing key 11 Fig 7 1
24. 0 80 80 80 125 Nominal heat flow rate W 18 Exhaust temperature 63 Mass flow rate 0 008 eight dry ater volume in the boiler up to 1 bar 25 INSTALLATION Z O E lt e a E no TECHNICAL INFORMATION 4 6 Technical data Activ A 25S Central heating Nominal gross Minimun net Minimun gross Maximun condensing Minimun condensing Min Max flow temperature settings Maximum pressure Minimum pressure Available head in 1000 I h Seasonal effiency G20 c Seasonal effiency G31 c to the minimum useful output 4 referred to the net calorific value at 15 C and 1013 25 mbar G20 34 02 MJ m3 G31 46 34 MJ kg 8 referred to the gross calorific value at 15 C and 1013 25 mbar G20 37 78 MJ m3 G31 50 37 MJ kg The value is used in the UK Government s Standard Assessment Procedure SAP for energy rating of dwellings The test data from which it has been calculated have been certified by a notified body Values subject to tolerance Gas supply pressures 26 TECHNICAL INFORMATION Gas rate maximum Flue gas figures Power consumption Protection degree External fuse rating Internal fuse rating Nominal heat input E 25 0 CO2 content with gas
25. 3 Gas supply label 4 C h circuit pressure gauge 5 C h flow valve 1 Controls panel 6 Gas inlet valve 2 House for possible time switch 7 C h return valve c h control 8 Condensate drain pipe 9 Main circuit drain valve 10 C h pressure relief valve pipe model and serial number of the boiler label APPLIANCE DESCRIPTION 1 3 Controls panel 14 Fig 1 3 11 Reset Stand by Winter key 12 C h temperature reduce key 13 C h temperature increase key 14 LCD display RESET that takes all parameters A back to the factory value occurs only by setting parameter 08 04 Reset is displayed by switch on of all symbols present on the dis play APPLIANCE DESCRIPTION 1 4 LCD general features For the boiler technical informations refer to the section TECHNICAL INFORMATION to page 20 gt RESET L Ea MIL C Fig 1 4 KEY RESET The symbol indicates that the boiler can be directly reactivat ed by the user by pressing the reset button f The symbol indicates that the fault requires intervention on behalf of specialised technical assistance SA X Y x All symbols represented with lines that surround them indi cate that the symbol is flashing SIGNAL DISPLAYED BY THE LCD LCD FUNCTION Er 14 RESET Faulty pump or primary temperature above 105 C Er 04 4 Er 05 y Faulty primary circui
26. 6 confirma tion of the inserted value is obtained Press keys 11 and 12 Fig 7 16 at the same time to exit without changing the val ue return to the parameters list Fig 7 18 Press keys 11 12 13 Fig 7 16 at the same time for 10 seconds to exit the pro gramming mode At this point the plant flow temperature will 57 Z O E lt a E lt p INSTALLATION COMMISSIONING follow the trend in relation to the K coeffi cient set However if the ambient temperature is not comfortable the flow temperature of the heating plant can be increased or reduced by 15 C by acting on keys 12 reduce and 13 increase Fig 7 16 C h flow temperature C 80 70 60 50 1 30 EN 20 40 20 15 10 5 0 5 10 15 20 25 External temperature C Fig 7 20 The temperature trend when changing the setting made with keys 12 and 13 fora K 1 5 is shown in Fig 7 20 Sequence for setting the K coefficient with the remote control connected Act on the programming of the REMOTE control to select the setting of the K coef ficient e Electrically feed the boiler by activating the bipolar switch envisioned during instal lation e Press button P for more than 3 seconds to enter in INFO Fig 7 21 mode 58 P l Me a BIO B66 1200 O E Fig 7 21 Press button OK
27. GI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 2 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 4 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 6 DATE ENGINEER NAME COMPANY NAME TELNo CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 8 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 10 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE NOTES 78 LO LZ ny S E 3 OS 0 17962 1848 0 3109 80A5 UK Biasi UK Ltd Newman Park Western Way Wednesbury WS10 7BJ Sales Tel No 0121 506 1340 Sales Fax No 0121 506 1360 Service Tel No 0121 506 1350 Service Fax No 0121 506 1370 www biasi co uk
28. IONING 26 Fig 7 9 Ifit does not comply with the required pres sure check the gas supply line and governor for faults and or correct adjustment Where the boiler is connected to a gas supply which has a zero set governor then it is necessary under the Gas Safety Installation and Use Regulations 26 9 to perform a combustion analysis test for CO CO2 The limits for the boiler is given in Technical Data section pag 24 Activ A 18S pag 26 Activ A 25S and pag 28 Activ A 30S CO2 contenis other flue gas figures and complete the Certificate of Exemption section of the Benchmark Important after the checks all of the test points must be sealed 7 9 Enabling functioning of the external temperature probe by the remote control Functioning with the external probe in the boiler must be enabled if the remote control optional is used Act on the programming of the REMOTE control to enable its functioning if the re mote control optional is used e Press button P for more than 3 seconds to enter in INFO mode P l MAR y me CO B 1200 10 ETE Fig 7 10 Press buttons 4 and HD at the same time to enter the transparent programming Fig 7 11 D OG Z e lt wer a 1 aea Sad E lt Bo 2 EH SL M D Fig 7 11 e Press buttons ge v or ge a to display the PM15 program that enables the ex ternal
29. ONS CONFIRM THE FOLLOWING THE HEATING AND HOT WATER SYSTEM COMPLIES WITH CURRENT BUILDING REGULATIONS THE APPLIANCE AND ASSOCIATED EQUIPMENT HAS BEEN INSTALLED AND COMMISSIONED y IN ACCORDANCE WITH THE MANUFACTURER S INSTRUCTIONS O IF REQUIRED BY THE MANUFACTURER HAVE YOU RECORDED ACO CO RATIO READING NA YES COICO RATIO THE OPERATION OF THE APPLIANCE AND SYSTEM CONTROLS HAVE BEEN DEMONSTRATED TO THE CUSTOMER THE MANUFACTURER S LITERATURE HAS BEEN LEFT WITH THE CUSTOMER COMMISSIONING ENG S NAME PRINT CORGI ID No SIGN DATE 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 in the boiler manufacturer s instructions Always use the manufacturer s specified spare part when replacing all controls SERVICE 1 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 3 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 5 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 7 DATE ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE SERVICE 9 DATE ENGINEER NAME COMPANY NAME TEL No COR
30. Wall hung fanflue roomsealed high efficiency gas boiler User manual and Installation instructions ActivA Models Activ A 18S Activ A 25S Activ A 30S ergy sal recommended G C Appl No 41 583 11 41 583 12 41 583 13 ABIASI WARNING Congratulations on your choice ActivA are condensing high efficiency sealed chamber fan flue gas boilers They are fully electronically controlled and have electronic ignition The materials they are made of and the control systems they are equipped with give you safety a high level of comfort and energy savings to allow you to get the greatest benefit out of independent heating ActivA allow a higher efficiency by reducing the flue gas temperature such that the water vapour formed during the combustion is condensed out This allows a gain of useful heat that otherwise would be lost e eo DANGER The indications marked with this symbol must be observed to pre vent accidents of mechanical or generic origin e g injuries or bruises DANGER The indications marked with this symbol must be observed to pre vent accidents of electric origin electrocution DANGER The indications marked with this symbol must be observed to pre vent the risk of fire or explosion DANGER The indications marked with this symbol must be observed to pre vent accidents of heat origin burns ATTENTION The indications marked with this symbol must be observed to prevent malfunctioning a
31. air intake can be installing in the mode C13 C33 C53 Ces Refer to the sheet provided with the pre selected kit in separate packaging The horizontal routes of the flue pipes must incline about 1 5 degrees 25 mm per me ter The terminal must be higher A than the infeed boiler side The single coaxial pipe with terminal must 39 O E lt a E no INSTALLATION be horizontal because the drain pipe is al ready angled The following kits to be connected to the boiler are available Wall flue exhaust kit Fig 6 8 A Fig 6 8 Coaxial pipe Y 60 100 mm with a nominal length of 915 mm This kit allows the flues to be exhausted in the rear wall or at the side of the boiler The minimum length of the pipe must be no less than 0 5 m whilst the maximum with the aid of extensions must not exceed 10m for Activ A 18S Activ A 25S and 6m for Ac tiv A 30S Vertical flue exhaust kit with 90 bend Fig 6 8 B Coaxial pipe Y 60 100 mm This kit allows the boiler exhaust axis to be lifted by 635 mm The length must be no less than 0 5 m whilst the maximum with the aid of exten sions must not exceed 10m for Activ A 18S Activ A 25S and 6m for Activ A 30S in hori zontal and however the terminal must al ways exhaust horizontally 40 Additional bends at 45 or 90 Fig 6 8 C Coaxial bends 60 100 mm These bends when used with the pipe re duce the maximum length of the flue
32. ays the letters LP that alternate with the heat ing water temperature value e g 45 in dicating the activation of the chimney sweep function at minimum output Fig 9 13 TER Lu oO Z lt Z W z lt MAINTENANCE MAINTENANCE AA AN El LJ Lio SS GA DNI Fig 9 13 Chimney sweep function at maximum output in heating mode e Press key 13 to vary the output in chimney sweep mode when the LCD display dis plays the letters CP that alternate with the heating water temperature value e g 99 the chimney sweep function is at maxi mum eventually range rated output in heating mode Fig 9 14 Ayla E D L L d N a Welt GA DNI Fig 9 14 Chimney sweep function at maximum output Press further key 13 to vary again the output in chimney sweep mode when the LCD display displays the letters DP that al ternate with the heating water temperature 74 value e g 99 the chimney sweep func tion is at maximum output Fig 9 15 AALT J i Or oo Fig 9 15 NAAN Press keys 11 12 13 Fig 9 11 at the same time again to exit the chimney sweep mode and return to the previously set boiler status Fig 9 16 JB Fig 9 16 NOTES 75 BENCHMARK No EN CDenchmor J GAS BOILER COMMISSIONING CHECKLIST
33. ble for this water to initially cause the pump to seize It is therefore recommended that the pump rotor be manually turned to free its rotation before turning the boiler on Y Remember to release the auto air purge before filling the boiler See the instructions to identify the location of this device Y This boiler allows to control the flow temperature of the central heating system at very low levels In case of underfloor heating system a temperature limiting device e g a safety thermostat is recommended to stop the boiler in case that the water temperature exceeds the design temperature Y You are strongly advised to flush out the system both cold and hot in order to remove system and installation debris Y Itis also sensible to initially fire and commission the boiler before connecting any external controls such as a room thermostat By this method if you have a subsequent problem following the addition of an external control you can eliminate the boiler from your fault analysis Y If the boiler is fitted with a digital programmer when setting the times for automatic opera tion remember that for every ON time there must be an OFF time to follow and that on every occasion you enter a time you must also indicate which days that you want the boiler to follow the timed settings Y Some products incorporate an anti cycling time delay lt is normal when first switching the boiler on for the boiler to operate on heating f
34. causes can be understood In order to access the INFO mode press keys 11 and 13 Fig 3 5 at the same time until the letter di appears on the display that alternates with a code Fig 3 6 18 USEFUL ADVICE 14 Fig 3 5 l d ft SON ba WAS To scroll the values press 12 reduce and 13 increase keys In order to exit the INFO mode hold keys 11 and 13 Fig 3 5 pressed at the same time ik lt Fig 3 6 3 8 Remote anomaly code If the boiler is connected to remote option al a code that indicates a boiler anomaly is displayed in the centre of the display The anomaly in progress is indicated by a numeric code followed by the letter E The table summarises the possible codes displayed on the remote Lack of burner ignition Safety thermostat lockout General lockout Faulty primary circuit no water or absence ol fow Faulty fan control system Faulty c h temp probe NTC Faulty external temp probe NTC Faulty flue temp probe NTC Flue probe intervention lockout Flame detection error No circulation of faulty pump or intervention primary emperature limit 3 9 Flue probe The flue probe 15 indicated in Fig 3 7 is a safety device This intervenes when the flue temperature exceeds 110 C placing the boiler in safety block switching it off To reset normal boiler functioning just press t
35. cro switch contacts in clamps 1 and 3 of the ambient thermo stat s terminal block as in Fig 6 17 Remove the electric jumper between 1 and 3 Be careful not to connect pow A ered cables on clamps 1 and 3 The route of the boiler and ambient thermo stat s electric power supply cable or wires must follow the route indicated in Fig 6 17 Allow the cables to exit the boiler by using the relevant cable clamps R Fig 6 18 6 11 External frost protection Connect the frost thermostat between ter minals 1 and 2 as shown in Fig 6 23 or Fig 6 24 Do not connect live wires to terminals to which the frost thermostat must be con nected Frost Thermostat 230V rating Room thermostat 230V rating T5 a o 8 ORO a 2 mme Fig 6 23 230V rating Room thermostat with anticipating resistor 230V rating OOOO O oo aj aj la la ol lol lo lo lola ana 0_W_0 45 z O E lt a E no lt INSTALLATION 6 12 Connecting a system boiler to a cylinder Two schematic wiring diagrams are given in this section showing two possible ways to connect an external programmer to a mid position diverter valve to provide independ ent timed and thermostat
36. dimensionsS o o o o 37 9 8 Checking the condensate drain pipe 72 8 5 JM tira oa 37 9 9 Visual inspection of appliance 72 6 6 Mounting the boiler 37 9 10 Checking the gas supply pressure 73 6 7 Fitting the flue systeM 38 9 11 Water inhibitor concentration 73 6 38 ONOICO O LAU vo ica ie 39 9 12 Setting the boiler chimney sweep function 73 6 9 Electric cOnnection iia sir week 42 Abbreviations used in the manual C h Central heating D h w Domestic hot water D c w Domestic cold wate Appliance category IIZH3P gas G20 20 mbar G31 37 mbar Country of destination United Kingdom GB Ireland IE This appliance conforms with the following EEC directive Gas Directive 90 396 CEE Boiler Efficiency Directive 92 42 CEE Electromagnetic Compatibility Directive 89 336 CEE Low Voltage Directive 73 23 CEE The manufacturer in the continuous process to improve his products reserves the right to modify the data expressed in the present documentation at any time and without prior notice The present documentation is an informative support and it can not be considered as a contract to wards third par ties apie APPLIANCE DESCRIPTION 1 APPLIANCE DESCRIPTION 1 1 Overview 1 2 Isolation valves The model and serial number of the boiler are printed on bottom right side Fig 1 2 Fig 1 1
37. e 3 USEFUL ADVICE o n ie COMMISSIONING zs scrini stiren 31 gt a e a ic 7 2 Electrical installation 51 33 ls dann ee 16 7 3 Gas supply installation 51 4 Peri di o O N 16 7 4 Initial filling of the system 51 3 STOIC TUM C Ea tia es ea 7 5 Condensate pipe and traps 52 3 5 Externalicleaning a s lt ct stencas ceded odes 17 pan 36 Operational faults 17 7 6 Lighting the boiler 0 53 37 Bla lavingin INFO mode a a 18 7 7 Checking the gas supply pressure 54 38 R p lo pela adan a 19 7 8 Checking the inlet pressure 54 39 El 7 b IC Se sg E Nene ae sate 19 7 9 Enabling functioning of the external UO DIODE narices Mew aah ae i fii temperature probe by the remote control 55 4 TECHNICAL INFORMATION 20 7 10 Setting the K coefficient of the external O O sss sci Son Seger So A crayon Sar eran 20 temperature probe 0005 56 42 Main GIAGIAM o oooeos ap saet ap Dae 21 7 11 Setting the pump post circulation 58 4 3 Hydraulic specifications 23 7 12 Selecting the reignition frequency 60 4 4 Expansion vessel 0005 23 7 13 Checking the ignition device 62 4 5 Technical data Activ A 18S 24 7 14 Checking the flue systeM 62 4 6 Technical data Activ A 25S 26 7 15 Checking the conden
38. e extended beyond the perimeter of the bal cony Consideration should be given to adding protec tion against condensate to the adjacent struc ture Wall terminals with horizontal discharge less than 2 5m from a car parking space and less than 2 1m above the ground Wall terminals less than 2 1m above the ground with horizontal discharge of the flue products across a public footway or a frequently used private access route or a patio hard surface area 5 4 Gas supply The Gas meter is connected to the service pipe by the local gas region or a local gas region contractor If the gas supply for the boiler serves other appliances ensure that an adequate supply is available both to the boiler and the other appliance when they are in use at the same time Pipework must be of adequate size Pipes of a smaller size than the boiler inlet con nection should not be used Installation pipes should be fitted in accord 31 Z O E lt e a E no Z O E lt l a E no GENERAL REQUIREMENTS ance with BS 6891 and the complete instal lation should be tested for tightness For Ireland IE refer to 1 S 813 2002 5 5 Air supply The room in which the boiler is installed does not require a purpose provided air vent 5 6 Ventilation If installed in a cupboard or compartment it is not necessary to provide additional venti lation for cooling for this particular product However consideration
39. e external temp probe optional is installed your boiler automatically adjusts the temperature of the c h system water flow in relation to the external temperature In this case the boiler must be set by a quali fied installer see Setting the K coefficient of the external temperature probe to page 56 However if the ambient temperature is not comfortable the flow temperature of the heating plant can be increased or reduced by 15 C by acting on keys 12 reduce and 13 increase Fig 2 5 2 5 Extinguishing Press the key for 2 seconds 11 Fig 2 9 un til the 7 IE symbol appears on the display Fig 2 10 INSTRUCTIONS FOR USE position Fig 2 11 gt lt gt LI LI e If necessary empty the hydraulic circuits Fig 2 10 see section Emptying the c h system to page 70 If a long period of inactivity is envisioned e Switch off the electricity supply to the boil er by means of the fused spur isolation switch e Shut off the gas supply cock and the valves for the water circuits fitted under the boiler Fig 2 11 15 USEFUL ADVICE 3 USEFUL ADVICE 3 1 Central Heating For reasonably economical service install a room thermostat Never shut off the radia tor in the area where the room thermostat is installed If a radiator or a convector does not heat up check that no air is present in it and that its valve is open If the ambient temperature is too h
40. e voltage ones 230 V since they are powered at a safe ty low voltage and their maximum length must not exceed 20 meters Use the clamps indicated in Fig 6 27 to connect the external probe NAAA u 5 O O a 8 o 8 2 Remote 5 O O A SMS Oe External A o 8 a 8 Probe E N o 8 SES Electric some aici MS QS L a 8 SES 37 o 8 SES Ambient dee SES 2 1 Fig 6 27 The route of the external probe s connection wires must follow the route indicated in Fig 6 17 Allow the cables to exit the boiler by using the relevant cable clamps R Fig 6 18 6 15 Remote electric connection optional Use the clamps indicated in Fig 6 27 to connect the remote To connect the remote control to the boiler refer also to the REMOTE CONTROL book let 49 Z O E lt a E lt p INSTALLATION INSTALLATION Do not remove the electric jumper con nected on the ambient thermostat termi nal block between 1 and 3 Fig 6 27 The route of the remote control cable must follow the route indicated in Fig 6 17 Allow the cables to exit the boiler by using the relevant cable clamps R Fig 6 18 6 16 Example of hydraulic plants with hydraulic se
41. for installation The following prescriptions must be respected for installation 35 Z O E lt a E lt p z O E lt a E e INSTALLATION 25 All measures are in mm Fig 6 1 e When installing the boiler in a cupboard cover or alcove allow at least 5 mm per manent clearance from the front face of the boiler Also ensure sufficient clearance to allow free access for servicing and the lowering of the front control panel e If the boiler is installed outside cover the appliance to protect it against the elements and add some special anti freeze neutral ised to the c h system e Before installing the boiler on an existing c h system flush it out thoroughly be fore fitting the boiler so as to remove muddy deposits It is advisable to equip the system with a sediment filter or use a water treatment product in the circulating water The latter option in particular not only cleans out the system but also has an anti corrosive effect by promoting formation of a protective skin on metal surfaces and neu tralising gases present in the water We recommend the use of a suitable uni versal inhibitory to protect the c h system from corrosion 6 3 Installing the bracket Precautions Before mounting the bracket check that the dimensions for fitting the exhaust fume duct are complied with refer to the leaflet includ ed with the flue kit packed separately Uti
42. g 7 38 To exit programming press button 7 13 Checking the ignition device With the burner on high flame close the gas cock After four ignition attempts about four min utes the boiler does not function and a code that alternates between the letter Er and the writing reset appear on the LCD display it indicates that the safety lock out has stopped the boiler The display back ground flashes Fig 7 39 AALY F A lt a gt ela P y M i dd t A VI YI Fig 7 39 Press the reset key on the boiler control panel 11 to reset its functioning 7 14 Checking the flue system The flue system should be visually checked COMMISSIONING for soundness Check all clamps gaskets and fixing are secure and tight Ensure that the flue terminal is sited cor rectly in accordance with the flue fitting in structions and Fig 5 1 on page 31 of this manual To carry out a combustion check refer to the instructions given in the section Com bustion analysis check to page 72 of this manual Reference figures are given in the Techni cal Data section page 24 of this manual Flue gas figures 7 15 Checking the condensate drain pipe Check the soundness and integrity of the condensate drain pipe Verify the cleanness and correct filling of the condensate traps 7 16 Instructing the user Hand over this combined User amp Installation manual and the Service manual to the end user and exp
43. gas 8 2 Operations and gas setting Check that the gas cock mount A ed on the gas piping to the boiler is closed and that the appliance is not powered e Remove the body s front panel and turn the control panel as shown in section MAINTENANCE to page 69 e Unscrew the connector C remove the fixing fork A and remove the pipe B Fig 8 1 OA Alo i Fig 8 1 e Carry out gas conversion by correctly re placing the gas restrictor Fig 8 2 refer ring to the Technical Data section page 24 Activ A 18S page 26 Activ A 25S and page 28 Activ A 30S o gt Gas restrictor Attention to reassemble repeat the operations carried out in reverse order Be careful not to damage the OR gasket of the gas pipe when inserting the pipe in the air box air gas mix er After any service operation on the components of the gas circuit check all the connec tions for gas leaks The factory boiler is set for functioning with Natural gas G20 To set the functioning of the boiler with LPG G31 gas carry out the following settings Enter in programming mode by pressing keys 11 12 13 Fig 8 3 for 10 seconds at the same time until the letters Pr that al ternate with code 01 are displayed on the LCD display indicating that parameter 01 Fig 8 4 has been activated abra Lu oO Z
44. he 11 Fig 3 5 key Fig 3 7 240 TECHNICAL INFORMATION TECHNICAL INFORMATION 4 15 36 Overview 4 1 37 GN A Nero Ay Y se wv A Y A ONASZO VO LO ES 18 30 31 35 28 NOILVTIVLSNI Fig 4 1 DO TECHNICAL INFORMATION 4 2 Main diagram 37 38 L a S Wo e at 18 17 Pa 16 he i X o O ONYO 0 O ONYO OF or ae Ns e A Y t 30 22 54 7 X 23 q 25 ell gt e 26 a lt 21 i l 29 t x 28 j a S AR oe Z 35 Cira ert 8 6 7 5 Fig 4 2 5 C h flow valve 18 Safety thermostat 6 Gas inlet valve 19 Flame detecting electrode 7 C h return valve 20 Air manifold 8 Condensate drain pipe 21 C h pressure relief valve 9 Main circuit drain valve 22 Automatic airpurger valve 15 Flue temperature probe NTC 23 Pump 16 C h temperature probe NTC 24 Pump vent plug 17 Condensing heat exchanger 25 Gas valve 21 TECHNICAL INFORMATION 26 Gas valve inlet test point 27 Control b
45. he gas supply it may be necessary to repeat the resetting operation several times so as to remove the air present in the pipework After five consecutive resetting attempts the reset button is inhibited To restore its func tion it is necessary to switch the boiler off and on from the electrical mains using the fused spur isolation switch fitted adjacent to the appliance 54 7 7 Checking the gas supply pressure This boiler has been factory tested to the highest quality control standards and set for the minimum and maximum gas work ing pressures connected to a 1 m flue and a gas supply pressure of 20 mbar Any variation in gas supply pressure or flue length may result in the customer experiencing a harmonic noise from the boiler In these circumstances it may be necessary to reset the burner gas pres sures in accordance with section 11 Gas Valve of the Service Manual It should be noted that a Flue Gas Ana lyser is required for this procedure 7 8 Checking the inlet pressure Remove the boiler body s front panel see section Dismantling the external panels to page 69 When the boiler is switched off out of or der check the supply pressure by using the 26 point in Fig 7 9 and compare the value read with that reported on the Gas supply pressure table in the Technical Data section pag 24 Activ A 18S pag 26 Activ A 25S and pag 28 Activ A 30S e Close well the pressure point 26 in Fig 7 9 COMMISS
46. his manual Bleed any air present in the radiators if necessary The pressure on the pressure gauge has gone down It is necessary to top up the appliance with water again so as to raise the pressure to an adequate level as described in the sec tion Refilling procedure to page 12 of this manual If topping up with water has to be done very frequently have the system checked for leaks Water comes out of the pressure relief valve Check on the pressure gauge that the pres sure in the central heating circuit is not close to 3 bars In this case temperature rise in the circuit can cause the pressure relief valve to open So that this does not happen and to decrease the pressure to a normal value it is advisable to vent some of the water in the appliance through the bleed valves present in the radiators Water should occasionally leak from the boiler Shut off the valves positioned under the boiler to page 15 and call an Authorised Service Centre Engineer Q In this case or in case of prob lems other than those men tioned here switch off the boiler as described in section Extin guishing to page 14 and call a competent and responsible Service Engineer 3 7 Displaying in INFO mode The INFO mode allows the display of some information on the boiler functioning status In case of malfunctioning of the boiler it may be useful to communicate such information to the Authorised Service Centre Engineer so that the
47. ic control of heat ing and hot water Fig 6 25 and Fig 6 26 are divided in two parts The upper shows the single compo nents used on the diagrams with their con nection to the 10 way junction box The bold numbers represent the terminal of the junc tion box where the component must be con nected to The lower part shows how to realize a sys tem that provides independent timed and thermostatic control of heating and hot wa ter In Fig 6 25 the boiler is permanently con nected to the main supply The boiler op eration is controlled by the external control terminal block In Fig 6 26 the boiler is not permanently connected to the supply line The boiler op eration is controlled by switching the mains supply In this case when the boiler is switched off some important features like the antifreeze system the monitoring of the boiler by the operation lights the post circulation of the pump etc are completely deactivated For these reasons it is advisable to use the first diagram Fig 6 25 O E lt an a E no Ab INSTALLATION Cylinder Room thermostat thermostat 4 BU 2 A By 5 c 8 GRYE 3 7 WH 5 2 GY 7 Electric supply 4 6 Room thermostat OR 8 Frosta terminal block 2 lt 6 919 LOT 1 3 S 2 2 S a 3 1 lt CEO 3 8 lt o 8 NO O a 8 8 MAINS 230V a c 1
48. ices wash hands before touching eyes consuming food drinking or using the toilet First aid Medical attention must be sought following eye contact or prolonged reddening of the skin Thermostat Temperature gauge Description Sealed phial and capillary containing liquid Known hazards irritating to skin eyes and throat Vapour is harmful Inflammable do not extinguish with water Precautions Do not incinerate Avoid contact with broken leaking phials Do not purposely puncture First aid medical attention must be sought following eyes skin contact wash with clean water Sharp Edges Caution should be taken when handling the boiler to avoid sharp edges on the boiler Boiler installation and commissioning tips Y The installation must be carried out by a qualified person who will be responsible for observing the current Regulations Installing the boiler Y Do not forget to remove the transit caps and plugs from the boiler connections these are fitted to every boiler Y Keep the boiler clear of dust during installation and in particular do not allow any dust or debris to enter the top of the boiler where the flue connection is made It is recommended that you put a dust sheet over the top of the boiler until you are ready to make the flue connection 0 zZ Z lt WARNING Y Because every boiler is fired and tested live at the factory a small amount of water re mains within the boiler It is possi
49. igh do not alter the radiator valves Reduce the central heating temperature in stead by means of the room thermostat or by acting on the 12 and 13 heating adjust ment keys Fig 3 1 14 Fig 3 1 3 2 Frost protection The anti freeze system and any additional protections protect the boiler from possible damage due to frost This system does not guarantee protection of the entire hydraulic system If the external temperature can reach val ues lower than 0 C it is recommended that the entire system is activated adjusting the room thermostat at a low temperature The anti freeze function is also activated with the boiler in stand by Fig 3 2 Oc Therefore when the boiler is not lit and used in cold weather with consequent risk of freezing do not switch off the boiler at the fused spur isolation switch or close the gas inlet cock If the boiler is deactivated have a qualified technician empty the boiler the c h sys tem Fig 3 2 3 3 Condensate drain The condensate drain must not be modi fied or blocked Blockage of the condensate drain caused by debris or freezing can cause automatic shutdown of the boiler If freezing is suspected and the pipe run is ac cessible an attempt may be made to free the obstruction by pouring hot water over the exposed pipe an cleaning any blockage from the end of the pipe If this fails to remedy the problem the assist ance of a Gas Safety
50. imensioning phase take into consideration the static pressure resi due of the fan Useful static pressure at nominal heat input Activ A 18S Activ A 25S Activ A 30S Roof flue exhaust kit Fig 6 12 Coaxial pipe 80 125 mm with a nominal height of 0 96 m This kit exhausts directly to the roof Type C33 Es I 1 A S L ES pa a O Py 5 125 icy Sz Extensions are available for reaching the maximum height Its maximum height with extension is 10m for Activ A 18S Activ A 25S and 6m for Ac tiv A 30S Bends of 80 mm at 90 and at 45 are available that reduce the maximum total length of the pipes by Fig 6 12 For the bend of 45 loss For the bend of 90 loss 0 5 m im ST Z O E lt a E lt p Z O E lt a a E no lt INSTALLATION Pluming kit Fig 6 13 Co axial 60 100 mm vertical part 60 mm flue outlet This kit allows the combustion air to be sucked up and expel the burnt gases di rectly to the outside through a telescopic co axial flue 450 950 mm e 60 100 mm Fig 6 13 In the last section the fumes are expelled through a vertical section Extensions and elbows can be added to ex tend the kit s length Maximum equivalent length a b Fig 6 13 of 15 metres for Activ A 18S Activ A 25S and 9 metres for Activ A 30S can be achieved utilising extensions Each additional elb
51. ion or total stop ping of water circulation in the heating plant due to the closing of thermostatic valves or circuit elements valves by pass ensures a minimum water circulation inside the con densing primary exchanger The by pass is calibrated to a differential pressure of about 0 3 0 4 bar 4 4 Expansion vessel Note this boiler is designed for opera tion only in a sealed central heating sys tem The height difference between the pressure relief valve and the highest point in the sys tem may be 10m at most For greater differences increase the pre load pressure in the expansion vessel and the system when cold by 0 1 bar for each additional 1m otal capacity Pre load pressure Useful capacity Maximum volume of water in the system Fig 4 5 Where conditions are Average maximum temperature of the sys tem is 85 C e Initial temperature when filling up the sys tem is 10 C For systems with volumes great er then the one indicated in the above table an additional expan sion vessel must be provided 08 Z O E lt a E no TECHNICAL INFORMATION 4 5 Technical data Activ A 18S Heat input Central heating Min Max flow temperature settings Nominal net 4 Nominal gross Maximum pressure Minimun net Minimum pressure ining Available head in 1000 I h Seasonal effiency G20 c Seasonal effiency
52. lain how to use the unit Take the User step by step through the light ing instructions Show the User how to switch off the appli ance quickly and indicate the position of the electric supply isolator Explain the proper use and adjustment of all system controls this will ensure the great est possible fuel economy Explain the function and use of the function selector Explain and demonstrate the function of time and temperature controls if fitted Explain how to turn off the appliance for both short and long periods and advise on the precautions necessary to prevent damage should the appliance be inoperative when freezing conditions may occur Fill in the details required on the Boiler Guarantee Certificate and hand to the User advising them to return the correct section for boiler Guarantee registration Finally advise the User that for continued safe and efficient operation the appliance must be serviced by a competent person at least once a year The user is responsible for keeping the documentation integral and within reach for consultation 7 17 Adjustment of useful c h output The following procedure allows the output of the boiler for central heating to be adjusted to meet the system requirement Adjusting the useful central output does not prevent the boiler firing at maximum rate for domes tic hot water production Refer to Fig 7 40 and determine the correct Value appertaining to the output required for
53. ld com promise good functioning of the boiler After washing it is necessary to treat the plant The conventional warranty does not cover any problems deriving from failure to com ply with such provisions For Propane the appliance must also con form with the requirements of the distribu tors and comply with current Regulations and laws in force The safety relief valve and the condensate drain must be connected to a suitable drain or discharge in a safe manner The electrical wiring must conform with cur rent Regulations in particular e the boiler must be earthed using the cor rect bonding clamp e a fused spur isolation switch must be in stalled near to the boiler that allows com plete disconnection in overvoltage Ill cat egory conditions Refer to section Electric connection to page 42 in this chapter for the electrical connections In no circumstances will the manufac turer be held responsible if the warnings and instructions contained in this manu al have not been complied with 6 2 The boiler must be fixed to a strong wall The dimensions for the exhaust fume duct detailed in section Choice of flu to page 39 and the correct procedures for install ing the duct depicted in the instruction leaflet included with the flue kit must be complied with during installation e To allow maintenance procedures it is necessary to leave the minimum gaps in dicated in Fig 6 1 Precautions
54. lise the paper template supplied with the boiler to determine the fixing position for the bracket and boiler Securely mount the bracket to the wall using appropriate fixings suitable for the type of wall construction and capable of supporting the total wet load Refer to the weight given in the technical data tables specific for each model 36 INSTALLATION 6 4 Overall dimensions The boiler respects the following dimensions Cc B A 700 623 l O ETT 117 2 290 200 F Fig 6 2 A Flue outlet air intake pipe co axial y 100 60 Flue outlet pipe 80mm twin kit Air intake pipe 80mm twin kit Bracket Electric connections area Condensate drain connection area C h flow Gas C h return IoTmMmMUOUO 6 5 Joints The boiler uses the following fittings Pipe sizes o d 22 15 25 plastic Functions Gas c h return c h flow Pressure relief valve Condensate drain sizes in mm o d Condensate drain to be realised with min pipe 30 mm 6 6 Mounting the boiler Assemble the pre piping kit bracket by screwing the four screws J Fig 6 3 e Fix the c h valves L and the gas cock M with the remaining forks K to the prepiping kit bracket Mount the bracket of the prepiping kit to the wall See also section Installing the bracket pag 36 Fix the 22 mm copper pipes
55. lock out has stopped the boiler The display background flashes Fig 3 3 AALY a Y gt epee EE I 1 wola GF A VI YI Fig 3 3 For the first lighting up and following main tenance procedures for the gas supply it may be necessary to repeat the resetting Operation several times so as to remove the air present in the pipe work Safety lock out may occur even in case of a blockage of the condensate drainage e g plugged drain pipe It is advisable to check the condensate drainage pipe and traps for cleanness Press the reset key on the boiler control panel 11 Fig 3 1 to reset its functioning In this case and in case of per O sistent lock out call a competent and responsible Service Engi neer Other operational faults signalled on the LCD display If the LCD display displays a code that al ternates between the letter Er and the Y symbol the boiler has an anomaly that can not be reset The display background flashes Fig 3 4 Eva USEFUL ADVICE AS AN eae GI _ ME LILI Fig 3 4 CENA ES In order to reset good function ing of the boiler call a compe tent and responsible Service Engineer Noise due to air bubbles are heard dur ing operation You should check that the pressure on the pressure gauge is not below the correct set ting If required top up the system correctly as described in section Refilling procedure to page 12 of t
56. mportant that the position of the terminal allows a free passage of air across at all times The terminal should be located with due regard for the damage or discoloration that might occur to building products in the vicin ity In cold and or humid weather water vapour may condense on leaving the flue terminal the effect of such steaming must be con sidered Pluming may easily occur at the terminal Where possible terminal position which could cause a nuisance should be avoided The minimum acceptable spacing from the terminal to obstructions and ventilation openings are specified in Fig 5 1 Fig 5 1 Terminal position mm A Directly below the window or other opening300 B Below gutters soil pipes or drain pipes 75 C Below eaves 200 D Below balconies 600 E Below car port roof NO F From vertical drain pipes and soil pipes 150 G From internal corners 450 H From external corners 300 Above ground or balcony level 300 J From a next door boundary 2500 K From a terminal facing a terminal 2500 L From an opening in the car port e g door window into dwelling NO M Vertically from a terminal in the same wall 1500 N Horizontally from a terminal in the same wall 300 O Above the roof pitch with roof slope less than or equal to 30 350 O Above the roof pitch with roof slope more than 30 600 P From wall face 300 Q From above or to side of an opening 600 Wherever practicable to do so the flue should b
57. n the system INHIBITION Primary Heating Circuit On the final refilling of the heating system it is important to ensure the system water is treated with a suitable scale and corrosion inhibitor in accordance with the manufactur ers instructions 7 5 Condensate pipe and traps The full length of the condensate pipe should be check for leaks Before running the boiler ensure that the built in condensate trap and any other trap in the drain system is correctly filled with water Fill the built in condensate trap O by removing the flue elbow and pouring a cupful of water into the flue outlet Fig 7 3 COMMISSIONING An alternative to avoid the removal of the flue elbow pour the water through the flue sampling point Fig 7 4 Sampling points Flue exhaust 7 6 Lighting the boiler Some products incorporate an anti cycling time delay It is normal when first switch ing the boiler on for the boiler to operate on heating for a few seconds then switch off After 3 4 minutes has elapsed the boiler will then re ignite and operate perfectly nor mally If external controls are fitted e g Time clock room thermostat ensure they call for heat e Electrically power the boiler by acting on the bipolar switch envisioned during instal lation The LCD display displays the S IZ symbol Fig 7 5 Cc e Press the 11 key for 2 seconds until 1L Fig 7 5 symbol appears on the display Fig 7 6 14
58. nd or damage to materials of the appliance or other objects ATTENTION The indications marked with this symbol is important informa tion that must be carefully read O Remember that O Y The manual must be read thoroughly so that you will be able to use the boiler in a safe and sensible way must be carefully kept lt may be necessary for reference in the fu ture Y The lighting up must be carried out by competent and responsible engineer Y The manufacturer e disclaim all liability for any translations of the present manual from which incorrect inter pretation may occur cannot be held responsible for non observance of instructions contained in this manual or for the consequences of any procedure not specifically described Using the boiler Y Before lighting the boiler you are advised to have a professionally qualified person check that the installation of the gas supply e is gas tight is of the correct gauge for the flow to the boiler e is fitted with all the safety and control devices required by the current Regulations Y Ensure that e check with the Installer that he has connected and terminated the pressure relief valve in a manner which allows safe discharge The manufacturers are not responsible for damage caused by opening of the pressure relief valve and consequent escape of wa ter if this is not connected and terminated e the installer has connected the condensate outlet to a suitable drain pipe Y
59. ner the Fig 9 4 components inside the boiler e Loosen the central heating drain cock 9 indicated in Fig 9 5 CLOSED Main circuit drain Fig 9 3 To make draining easier lift the plug 22 of the automatic relief valve in Fig 9 6 position Fig 9 4 70 MAINTENANCE 9 4 Cleaning the condensing AN primary exchanger and the A burner TR Removing the fan burner unit 33 in Fig 9 7 Fig 9 8 Disconnect the fan connector Q by press ing the plastic hook P positioned at the bottom part of the connector Fig 9 8 e Unscrew screws N and remove the fan burner unit 33 Fig 9 7 e Remove the burner body by pulling to wards the outside If the condensate primary exchanger ele Fig 9 7 ments are dirty notable only after removing the burner body brush them using a bristle e Remove the body s front panel and turn brush and remove the dirt using a suction e Insert a flat screwdriver in the connector More specific maintenance will be valuated recess M and lever towards the bottom and carried out by an Authorised Assistance disconnect the connector at the same time Centre Technician O by pulling towards the front O Fig 9 7 the controls panel see Dismantling the device uw external panels to page 69 e Unscrew the connector L remove the fix The burner does not require any particular 5 ing fork K and remove the pipe J maintenance just remove dus
60. ng any type of ambient thermostat INSTALLATION The electric cables of the ambient thermo stat are inserted between clamps 1 and 3 as in Fig 6 19 or Fig 6 20 or Fig 6 21 Be careful not to connect pow A ered cables on clamps 1 and 3 44 ae a zE x Thermostat a 8 OS L SES al cot Ss FY Se Om i Fig 6 19 230V rating N 53 pes L a 8 3 9 2 Le Fig 6 20 hes pet L a 8 3 SMS 2 UN MO Fig 6 21 INSTALLATION The thermostat must be insulation class II A or must be correctly connected to earth Connecting the zone valves controlled by the ambient thermostat pa 6 2 Ambient N L ar Thermostat NM Z o E1 3 T E e CT 3 N gt 8 E o L o E l E 32 E IB A 8 E Z pa A AAA Zone valve 2 with micro contact Fig 6 22 Use the ambient thermostat s clamps indi cated in Fig 6 16 and Fig 6 17 to connect the zone valve Insert the electric cables of the zone valve s mi
61. nsformation kit MAINTENANCE 9 MAINTENANCE 9 1 Warnings The procedures detailed in this chapter must be carried out only by a profes sionally qualified person Thus you are advised to contact an Authorised Service Agent For Ireland IE the servicing work must be carried out by a competent Person For efficient and continuous operation of the boiler you are advised to have at least once a year maintenance and cleaning done by an Approved Service Engineer Isolate the appliance from the electricity supply by turning off the fused spur isola tion switch adjacent to the appliance and turn off the gas cock before carrying out any procedures whatsoever for cleaning maintenance opening or dismantling boiler panels The Engineer should complete the Service Interval Record at the back of the manual 9 2 Dismantling the external pan els Front panel e Unscrew screws A and remove the front panel D by pulling it and pushing it towards the top so that it is freed from the top hous ings Fig 9 1 and Fig 9 2 Side panels Loosen screws B F and C H in Fig 9 1 and remove the two side panels E and Fig 9 2 G by pulling towards the outside Ww oO Z lt Z W z lt 69 MAINTENANCE MAINTENANCE Control panel 9 3 Emptying the c h system Turn the controls panel as shown in figure e Close the c h isolating valves 5 and 7 in Fig 9 3 to access in an optimal man
62. of c h water can be adjusted by acting on keys 12 reduce and 13 increase Fig 2 5 from a minimum of 213 INSTRUCTIONS FOR USE about 25 C to a maximum of about 85 C Press one of the two keys once to display the set value Press again to access the modification Signal given by the LCD display e The heating hot water flow set temper ature and the symbol IIL flash The background of the display is illuminated Fig 2 7 JO rrpp 12 Il i ALN Gaal Was Fig 2 7 Adjustment of temperature WITHOUT the external temperature probe option al fitted Adjust the c h water flow as follows e from 25 to 35 with an external temperature included between 5 and 15 C e from 35 to 60 with an external temperature included between 5 and 5 C e from 60 to 85 with an external temperature less than 5 C Your qualified installer can recommend the most indicated adjustments for Your sys tem The control of the set temperature reached can be seen on the LCD display by means of the missing symbol 0 Power request in c h power When the boiler has a power request in the c h mode the 0 symbol is displayed on the display followed by an increase of the 14 c h water flow temperature The 1L symbol flashes Fig 2 8 LL Ll mal gt vi il al ESOS A Ii i Fig 2 8 Adjusting the c h temperature with the external temp probe installed When th
63. or a few seconds then switch off After 3 4minutes has elapsed the boiler will then re ignite and operate perfectly normally The ignition delay cycle does not prevent normal operation of the boiler to provide d h w Y lf you are in any doubts as to the installation or operation of the boiler please read the instruction manuals thoroughly and then if necessary contact Biasi UK for advice and as sistance Please remember that if you are in any doubt about the installation of this product you can contact our Technical Helpline on tel 0121 506 1350 6 TABLE OF CONTENTS 1 APPLIANCE DESCRIPTION 8 6 10 Connecting the room thermostat or zone V QVOWIOWS croacia sis 8 WAIVOS 522d jezatecsanacn aida crias eya 44 1 2 Isolation VIVES oenn s Been ico 8 6 11 External frost protection 45 1 3 Controls panel conosco rodas s esa 9 6 12 Connecting a system boiler to a cylinder 46 1 4 LCD general features o o o o 10 6 13 id of the external temperature probe A O O 49 2 INSTRUCTIONS FOR USE 12 6 14 Electric connection between the boiler and the 55 Renne A io external probe ol ea 49 23 Igniti Y POCO QUIE cio ers scan bie eta ttt 13 6 15 Remote electric connection optional 49 A OO a a ap 6 16 Example of hydraulic plants with hydraulic 2 4 C h circuit temperature 13 separator 50 2 5 EXtINgUiShiNg 22 25 easter eee saa en a a A Dene e
64. or setting the system uu flashing tempera ture flashing Boiler in chimney sweep functioning mode The chimney sweep is activated by setting parameter 09 01 12 ia WE and is visualised by the switching on of the hand and alternate flashing between the temperature and the communication and radiator symbol a INSTRUCTIONS FOR USE 2 INSTRUCTIONS FOR USE 2 1 Warnings Biasi UK Ltd support the Benchmark initiative The Benchmark Log Book is located at the back of this manual and should be completed by the Installing Commissioning Engineer and handed over to the User for future reference by other visiting Engineers Also included is the Service Interval Record card that should be completed by the Service Engineer following the annual service maintenance of the boiler and system All Gas Safety Registered Installers car ry a Gas Safety ID card and have a regis tration number Both should be recorded in your Benchmark Log Book You can check your Installer is registered by call ing Gas Safety direct on 0800 408 5500 or go on line at www GasSafeRegister co uk In order to guarantee safety and correct op eration it is essential that all the tests are carried out by a competent and responsible service engineer before lighting up the boil er The tests are described in the installation instructions in section 7 commissioning Ensure that the c h circuit is regularly filled wi
65. ould be completed by the Installing Commissioning Engineer and handed over to the User for future reference by other visiting Engineers Also included is the Service Interval Record card that should be completed by the Service Engineer following the annual service maintenance of the boiler and system For Ireland IE it is necessary to com plete a Declaration of Conformity to indicate compliance to 1 S 813 2002 This appliance must be installed by a competent person in accordance with the Gas Safety installation amp Use Regu lations 5 1 Related documents The installation of this appliance must be in accordance with the relevant require ments of the current Gas Safety Installa tion amp Use Regulations the Local Building Regulations the current E E Wiring Regu lations the Regulations and by laws of the local water undertaking and in Scotland in accordance with the Building Standards Scotland Regulation Health and safety document n 635 Electricity at work regs It should also be in accordance with the Brit ish Standard Codes of Practice In Ireland IE The installation must be carried out by a Competent Person and in stalled in accordance with the current edi tion of 1 S 813 2002 Domestic Gas Installa tions the current Building Regulations and reference should be made to the current ETCI rules for electrical installations 5 2 Location of appliance The appliance may be installed in an
66. ow reduces the overall acceptable length of the flue system as fol lows 45 60 100 mm reduce length by 0 5 m 90 60 100 mm reduce length by 1 m 45 60 mm reduce length by 0 65 m 90 60 mm reduce length by 0 85 m 2402 6 9 Electric connection e Unscrew screws O and remove the front panel P by pulling it and pushing it towards the top so that it is freed from the top housing Fig 6 14 Woo Fig 6 14 e Identify the terminal block cover lid Q Fig 6 15 and open it INSTALLATION Fig 6 15 Electric power supply connection Connect the electric power supply cable coming from the fused spur isolation switch to the power supply terminal block of the boiler Fig 6 16 keeping the same connec tions for the live brown wire and the neutral blue wire External 3A fuse or fused plug with same current rating is recommended Do not connect live wires to terminals to which the room thermostat must be connected Connect the earth cable yellow green to an effective earth plant A The appliance s electric power supply cable or wire must have a section no less than 0 75 mm it must be kept away from hot or sharp parts and however conform to the technical regulations in force The earth cable must be the longest of the electric power supply cables
67. ox containing External temperature probe terminal block remote terminal block d h w tank terminal block power supply terminal block external controls terminal block 28 Primary circuit pressure switch 29 Condensate trap 30 Fan 31 Air box air gas mixer 32 Ignition electrode 33 Burner 34 C H expansion tank 35 By pass valve 36 Flue outlet pipe 37 Air intake pipe 38 Flue exhaust sampling point 39 Air sampling point z O E lt a E no 29 TECHNICAL INFORMATION 4 3 Hydraulic specifications The hydraulic specifications represents the pressure available head for the central heating system as a function of the flow rate Model Activ A 18S Pression bar 0 60 0 54 0 48 0 42 0 36 0 30 0 24 0 18 0 12 0 06 0 00 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 Flow l h Fig 4 3 Models Activ A 25S Activ A 30S Pression bar 0 60 0 54 0 48 0 42 0 36 0 30 0 24 0 18 0 12 0 06 0 00 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 Flow l h Fig 4 4 The boiler load loss has already been re moved Flow_rate_with closed thermostatic valves The boiler is equipped with an automatic by pass which protects the condensing pri mary exchanger In case of excessive reduct
68. parator optional The hydraulic separator creates a reduced load loss zone that renders the primary cir cuit and secondary circuit hydraulically in dependent In this case the flow rate that passes through the circuits depends exclusively on the fea tures of the pumps flow rate Therefore by means of a hydraulic separa tor the secondary circuit s flow rate is put into circulation only when the relative pump is on When the pump of the secondary is off there is no circulation in the correspond ing circuit and therefore the entire flow rate pushed by the primary is by passed through the separator Thus with the hydraulic separator it is pos sible to have a constant flow rate production circuit and a variable flow rate distribution circuit Hydraulic plant examples Top zone low temperature zone External probe ti ill ht temperatur Hig Fig 6 28 Top zone 2 low temperature zones 0 Qie External probe B Low Hight temperature 2 temperature Fig 6 29 50 COMMISSIONING 7 COMMISSIONING 7 1 Warnings The commissioning of this boiler and system must only be undertaken by a professionally qualified person in ac cordance with the requirements of the Gas Safety Installation and Use Regula tions and be approved by Gas Safety Ensure that the Benchmark Log Book is
69. probe Fig 7 12 55 z O E lt a E no COMMISSIONING vt x Fig 7 12 e Modify the programmed SET by acting on buttons a A or y Q until a setting of 60 is displayed wait for the number pro grammed to flash Fig 7 13 A a a 7 he B l PM 15 i l P Fig 7 13 e To exit programming press button P 7 10 Setting the K coefficient of the external temperature probe The boiler is set with a K coefficient equal to zero for boiler functioning without the probe connected If the boiler is NOT EQUIPPED with the re mote control optional refer to Fig 7 14 C h flow temperature C K 6 K 4 K 3 K 2 80 70 60 50 40 30 20 0 5 10 15 20 25 External temperature C 20 15 10 5 Fig 7 14 If the boiler is EQUIPED with the remote control optional refer to Fig 7 15 In this case K setting must be done from the remote control C h flow temperature C K 6 K 4 K 3 K 2 80 70 60 50 40 4 K 0 5 30 20 20 15 10 5 0 5 10 15 20 25 External temperature C Fig 7 15 The K coefficients is a parameter that in creases or reduces the boiler flow tempera ture when the outside temperature chang es When installing the external probe it is nec essary
70. ress keys 11 and 12 Fig 7 41 at the same time to exit without changing the val ue return to the parameters list Fig 7 43 Press keys 11 12 13 Fig 7 41 at the same time for 10 seconds to exit the pro gramming mode COMMISSIONING 7 18 Setting record Important at the end of the setting op eration it is important to fill update the table Fig 7 45 This to allow a correct setting of this boiler in case of replacement of the main control p c b PARAMETER DIGIT VALUES Boiler type to be updated with the Pr 01 complete range Not used Pr 02 Not used PrO3 em Not used PEOL ens Gas type Pr 05 Not used PrO6 s C h flow max Pr 07 temperature C Factory param Pr 08 eters reset Chimney sweep Pr 09 function C h reignition Pr 10 frequency C h pump Pr 11 post circulation Max useful output Pr 12 in c h mode C h pump working Pr13 type Ignition power Pr 14 K value external Pr 45 probe diagram Not used Pr 16 Not used Pri ses NTC on the c h Pr 18 return Not used Prio ni Not used PEDO ieie PARAMETER DIGIT VALUES Not used Not used Not used Not used Not used Not used C h minimum setpoint Fig 7 45 Enter the programming mode by press ing keys 11 12 13 Fig 7 46 for 10 sec onds at the same time until the letters Pr
71. s due to the high efficiency of the appliance and may be particularly evident with low outdoor temperatures Safe handling of substances Biasi products are manufactured in accordance with ISO 9001 and do not and will not contain any hazardous materials or substances such as asbestos mercury or C F C s The appliance packaging does not contain any substances which may be considered a hazard to health When handling or lifting always use safe techniques e keep your back straight bend your knees don t twist move your feet avoid bending forwards and side way sand keep the load as close to your body as possible Where possible transport the boiler using a sack truck or other suitable trolly Always grip the boiler firmly and before lifting feel where the weight is concentrated to estab lish the centre of gravity repositioning yourself as necessary Combustion chamber panels Material mineral fibres 4 Known hazards Some people can suffer reddening and itching of the skin Fibre entry into the eye will cause foreign body irritation which can cause severe irritation to people wearing contact lenses Irritation to respiratory tract Precautions Dust goggles will protect eyes People with a history of skin complaints may be particularly susceptible to irritation High dust levels are only likely to arise following harsh abrasion In general normal handling and use will not present high risk follow good hygiene pract
72. sate drain pipe 63 4 7 Technical data Activ A 30S 28 7 16 Instructing the USer ooooo o oo 63 5 GENERAL REQUIREMENTS 30 7 17 Adjustment of useful c h output 63 5 1 Related documents 2 0005 30 7 18 Setting record seeto sanansa eee sees ees 65 5 2 Location of appliance o o 30 8 GAS CONVERSION 67 5 37 Flyg system sos iia a oo 30 8 11 WamingS tii naar 67 54 GasSupply ocios ao cp a ci ee es 31 8 2 Operations and gas setting 67 5 5 Air supply ire sr scotch Gn at aah a RET AI TEE OTN 32 9 MAINTENANCE A a E 69 5 6 Ventilation eee eee eee eee ees 32 Warnings c0ccceeevseveevees 69 5 7 Condensate drain 008 32 A 3 Dismantling the external panels 69 5 8 Water circulation C h 33 9 3 Emptying the c h system 70 5 9 Water treatment 000 34 9 4 Cleaning the condensing primary exchanger 5 10 Electrical SUPPI s c2rccce ccna ccieds aia 34 anid te DUMGr 2s ncwe eee coe ce vee 71 6 bal ir Soe A ee 35 9 5 Check the pressure of the heating expansion Warnings comica ido ate a aa 35 VESSO isis acti tsa naar den butts Sat Oy 72 4 gt Precautions for installation 35 9 6 Checking the flue expulsion pipe 72 6 3 Installing the bracket 36 9 7 Combustion analysis check 72 6 4 Overall
73. stat 10 way junction box Vo N 2 3 4 5 6 7 8 9 10 IR WAI lA A LO I A GVICLOLGC_IO_LUOLOL MAINS add da dd aa a c Switched 3 Amp fused 22002 Yyyemram Electric supply spur 2 3 4 5 6 7 8 9 10 Room thermostat Frostat terminal block gt HTG Heating SY 9 2 HW ON HotWaterON HW OFF HotWaterOFE 0 8 Valve colour key 3 8 9 8 BU Blue GRYE Green Yellow PHW ON JA WH White HW OFF Do not O GY Grey remove room gt OR Orange Programmer thermostat link E BK Black BN Brown Fig 6 26 Not permanent live Y plan 48 INSTALLATION 6 13 Installation of the external temperature probe optional The external probe must be installed on the external wall of the building avoiding e Direct radiation of solar rays e Humid walls or walls subject to the forma tion of mildew e Installation near to fans drain outlets or chimneys 6 14 Electric connection between the boiler and the external probe To connect the external probe to the boiler use electric cables with a section no less than 0 50 mm The electric cables for connecting the external probe to the boiler must cover different channels to th
74. t no water or absence of flow Faulty fan control system Er 06 Faulty c h temp probe NTC Er 08 4 Faulty external temp probe NTC Er 09 Faulty flue temp probe NTC Er 14 Absence of flow from temperature gradient gt 2K s Li 01 Primary circuit temp limit during D h w operation Lal Lal Boiler Stand By anti freeze protection activated p A a l LA Boiler waiting for heat request LCD FUNCTION Er 01 RESET Lack of burner ignition on safety lockout y y Mi l C a Lt l pan C Boiler in winter mode The primary circuit temperature is dis layed Boiler on demand for c h power Er 02 RESET Safety thermostat intervention lockout Burner ignition spark Er 03 RESET General lockout Er 10 RESET Flue probe intervention lockout Flame present Burner on Er 11 RESET Flame detection error 210 APPLIANCE DESCRIPTION LCD FUNCTION H p am Il pu Boiler in anti freeze phase bP flashing temperature flashing A PE bs Boiler in antifrost phase AF flashing temperature flashing Ld 77 Set c h xi E all other symbols are Is disabled My i Pump activated for the post circulation phase Po flashing tem perature flashing r a qe a Ls Lt 1 D lt n Delayed burner ignition f
75. t clogged Unscrew the plug to clean inside the pipe P a l e Y Fig 9 10 9 9 Visual inspection of appliance Visually inspect all water joints seals and connections for any evidence of leakage and retighten grease or replace them as necessary 2 72 3 MAINTENANCE 9 10 Checking the gas supply pressure Check appliance for gas tightness Recheck operational pressures as de scribed in section Checking the gas supply pressure to page 54 of this manual 9 11 Water inhibitor concentration Where chemical products are used the level of water treatment should be checked on an annual basis and re treated after full or par tial drain down A conductivitymeter can be used to check the correct concentration of inhibitor in the heating water 9 12 Setting the boiler chimney sweep function With the boiler set in chimney sweep mode it is possible to exclude some boiler auto matic functions making check and control operations easier e Enter in programming mode by pressing keys 11 12 13 Fig 9 11 for 10 seconds at the same time until the letters Pr that al ternate with code 01 are displayed on the LCD display indicating that parameter 01 Fig 9 12 has been activated Fig 9 11 dl Sy 12112 d D a y y d N FU 1 Al AAA Fig 9 12 Chimney sweep function at minimum output e Press keys 12 and 13 Fig 9 11 at the same time until the LCD display displ
76. t comply with loca water authority regulations The correct method is shown in Fig 5 4 The temporary connection must be removed immediately after filling Control valve Double check valve Temporary connection j gt Control valve Supply pipe cold water inlet C h return pipe Fig 5 4 The installer should ensure that no leaks ex ist either inside the boiler or on the system as frequent filling of the system could cause premature scaling of the heat exchanger 5 9 Water treatment C h circuit Where a new boiler is fitted to a new system with either plastic or copper pipes it is im portant the system is fully flushed on com pletion to ensure flux residues swarfs oils and other installation debris is removed Where a new boiler is fitted to an existing system it is important the debris from the existing system is fully removed in order to ensure the efficiency of the new appliance is maintained Details on flushing procedure are given in the section Initial filling of the system to page 51 of this manual 5 10 Electrical supply Warning this appliance must be earthed External wiring to the appliance must be carried out by a competent person and be in accordance with the current E E Regula tions and any local regulations which apply Reference should be made to the current ETCI rules for electrical installations For Ireland IE refer to 1 5 813 2002
77. t using a bris mM e Unhook the silencer pipe tle brush 5 lt 274 2 MAINTENANCE MAINTENANCE Attention to reassemble repeat the operations carried out in re verse order Be careful not to damage the OR gasket of the gas pipe when inserting the pipe in Air box After any service operation on the components of the gas cir cuit check all the connections for gas leaks 9 5 Check the pressure of the heating expansion vessel Drain the heating circuit as described in sec tion Emptying the c h system to page 70 and check that the expansion vessel pres sure is not less than 1 bar If the pressure is less see to correct pres surisation 9 6 Checking the flue expulsion pipe Have the integrity of the flue outlet pipe air intake pipe checked periodically at least once a year For all the above maintenance operations it is advisable to call an approved Service Engineer 9 7 Combustion analysis check It is recommended that a combustion analy sis check is made Remove the plug as in dicated in Fig 9 9 and carry out combustion analysis check and adjustment if necessary as described in the section Gas valve Ad justment of the Service manual Flue analysis 9 8 Checking the condensate drain pipe The condensate drain pipe 29 Fig 9 10 does not require any particular maintenance but just check e That no solid deposits have formed if so remove them That the condensate drain piping is no
78. th water even if the boiler is only used for d h w supply checking that the pressure indicated on pressure gauge 4 is not lower than that shown in Fig 2 2 If the pressure reading on the pressure gauge is below that shown in Fig 2 2 then the system will require topping up A filling loop is normally provided by the Installer for this purpose If you are in any doubt regarding this procedure you are advised to contact your Installer or an Approved Engineer This appliance is provided with a built in anti freeze system that operates the boiler when the temperature is below 5 C Therefore when the boiler is not lit or used in cold weather with consequent risk of freezing do not switch off the boiler at the fused spur isolation switch or close the gas inlet cock When you do not expect to use the boiler for a long period and the boiler is not to be used for frost protection then follow the in structions given in section Extinguishing to page 14 2 2 Refilling procedure e Isolate the boiler from the electrical sup ply at the fused spur Reconnect the filling loop as demonstrated in Fig 2 1 Control valve Double check valve Temporary connection DTS Supply pipe cold water inlet Control valve C h return pipe Fig 2 1 e Open the valves of the filling loop and watch the gauge until it reaches normal filling pressure as shown in Fig 2 2 Normal filling pressure Fig 2 2
79. thout changing the val ue return to the parameters list Fig 7 33 Press keys 11 12 13 Fig 7 31 at the same time for 10 seconds to exit the pro gramming mode Programming using the REMOTE control Act on the programming of the REMOTE control to select a minimum time between two ignitions when the boiler functions in nor mal on off heating mode e Press button P for more than 3 seconds to enter in INFO mode Fig 7 35 O P I Br BHO Ber 1200 gt CH GL Fig 7 35 e Press buttons vb and 5 at the same 261s Z O E lt a E 0 Z O E lt a E no COMMISSIONING time to enter transparent programming Fig 7 36 D OG l m e CH SL pM i Fig 7 36 e Press buttons ge v or qe a to display the PM10 program for selecting the igni tion frequency Fig 7 37 x A aX Ul er ISTE ry PM af l her SU Qg EPA PM OG Fig 7 37 In Fig 7 37 a SET programmed at 90 is dis played corresponding to a re ignition time of about 3 minutes The adjustment field is from 0 to 8 and half minutes Each step increased or decreased corre sponds to 2 seconds e To modify the programmed SET act on buttons a or v and wait for the number programmed to flash Fig 7 38 60 oy A A bo Hu l l P Fi
80. tions in normal on off heating mode the minimum time between two ignitions is set at three minutes re igni tion frequency This time can be changed by a minimum of zero to a maximum of eight and a half min utes by acting on programming both from the panel controls and the remote control Enter the programming mode by press ing keys 11 12 13 Fig 7 31 for 10 sec onds at the same time until the letters Pr that alternate with code 01 are displayed on the LCD display indicating that param eter 01 Fig 7 32 has been activated Fig 7 31 COMMISSIONING AAN PEE Mai de d Mi i 4 _ Ls 1 Fig 7 32 AEN GLEN e Scroll the various parameters using keys 12 or 13 until the letters Pr that alternate with code 10 are displayed on the LCD display indicating that parameter 10 Fig 7 33 has been activated Cr TY 1 1 O ry wt IL AS d lt Fig 7 33 e Press keys 11 and 13 Fig 7 31 at the same time until the value of parameter 10 30 180 seconds is displayed on the LCD display Fig 7 34 ALALU pa i g al Lf AS Fig 7 34 lt is possible to modify parameter 10 by 00 0s to99 600s using keys 12 or 13 each increase or reduction by a unit on the display corresponds to 6 seconds By pressing key 11 Fig 7 31 confirma tion of the inserted value is obtained Press keys 11 and 12 Fig 7 31 at the same time to exit wi
81. upted water circulation through the heating system due to the closing of thermostatic valves or cock type valves within the system The by pass is calibrated to assure a mini mum flow of 200 300 Its hr through the main heat exchanger If you are installing a system that includes thermostatic radiator valves TRV and or small bore 8 10 mm it may be necessary to fit an external by pass to facilitate correct operation of the boiler The fitting of an external bypass helps to prevent and limit system noise Air release points These must be fitted a tall high points where air will natural collect and must be sited to facilitate complete filling of the system Expansion vessel The appliance has an integral sealed expan sion vessel to accommodate the increase of water volume when the system is heated Refer to Fig 4 5 on page 23 for its techni cal data If the heating circuit has an unusually high water content calculate the total expansion and add an additional sealed expansion vessel with adequate capacity Mains water feed central heating There must be no direct connection to the mains water supply even through a non re 33 Z O E lt a E no A O E lt a E lt p GENERAL REQUIREMENTS turn valve without the approval of the Local Water Authority Filling A method for initially filling the system and replacing water lost during servicing must be provided and it mus
82. y room or internal space although particular atten tion is drawn to the requirementsof the cur rent E E Wiring Regulations and in Scot land the electrical provisions of the Building Regulations applicable in Scotland with respect to the installation of the combined appliance in a room containing a bath or shower For lreland IE reference should be made to the current edition of I S 813 2002 and the current ETCI rules for electrical instal lations Where a room sealed appliance is in stalled in a room containing a bath or shower any electrical switch or appli ance control utilising mains electricity should be so situated that it cannot be touched by a person using the bath or shower The location must permit the provision of an adequate flue and termination For unusual locations special procedures may be necessary and BS 6798 gives de tailed guidance on this aspect A compartment used to enclose the appli ance must be designed specifically for this purpose This appliance is not suitable for external installation 5 3 Flue system The provision for satisfactory flue termina tion must be made as described in BS 5440 part 1 For Ireland IE refer to 1 5 813 2002 The appliance must be installed so that the flue terminal is exposed to external air It must not be installed so that the terminal 30 GENERAL REQUIREMENTS discharges into an other room or space as an outhouse or lean to It is i

Download Pdf Manuals

Related Search

Related Contents

Quick Installation Guide Safety Light JANUS  Acu-Rite 00591W User's Manual  Service Manual Samm  BF-SE100  USER MANUAL - Kramer Electronics  

Copyright © All rights reserved. Failed to retrieve file