Biasi ADVANCE 25C User Manual And Installation Instructions Download Page 25

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INST

ALLA

TION

TECHNICAL INFORMATION

Pump

Gas valve

Gas valve inlet test point

D.H.W. temperature probe NTC

Control box containing:

External temperature probe terminal

block, remote terminal block, D.H.W.

tank terminal block, power supply ter

minal block, external controls terminal

block

Primary circuit pressure switch

Condensate trap

D.H.W.

heat exchanger

Three-way diverter valve

Three-way electric actuator motor

Fan

Air/gas mixer

Ignition electrode

Burner

Domestic hot water flow switch

C.H. expansion tank

Domestic water circuit filter

Domestic hot water flow limiter (optional)

Flue outlet pipe

Air intake pipe

Flue exhaust sampling point

Air sampling point

By-pass valve

Summary of Contents for ADVANCE 25C

Page 1: ...ue roomsealed high efficiency gas boiler User manual and Installation instructions ADVANCE Models G C Appl No ADVANCE 25C 47 583 43 COMBI BOILER ADVANCE 30C 47 583 44 COMBI BOILER ADVANCE 35C 47 583 4...

Page 2: ...ot water systems in the UK and to encourage regular servicing to optimise safety efficiency and performance Benchmark is managed and promoted by the Heating and Hot water Industry Council For more inf...

Page 3: ...All installations must be notified to Local Area Building Control either directly or through a Competent Persons Scheme A Building Regulations Compliance Certificate will then be issued to the custome...

Page 4: ...om 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 n...

Page 5: ...be sought following eye contact or prolonged reddening of the skin Sharp Edges Caution should be taken when handling the boiler to avoid sharp edges on the boiler Boiler installation and commissionin...

Page 6: ...system both hot and cold in order to remove any system and installation debris to the British Standard BS 7593 code of practice It is also sensible to initially fire and commission the boiler before c...

Page 7: ...9 7 6 Condensate pipe and traps 61 7 7 Checking the gas supply pressure 61 7 8 Checking the inlet pressure 62 7 9 Lighting the boiler 62 7 10 Checking the ignition device 63 7 11 Checking the flue sys...

Page 8: ...nel 2 Housing for optional time switch C H control 3 C H pressure gauge 1 2 Isolation valves Fig 1 2 4 5 6 7 8 9 11 12 13 10 4 Gas supply label 5 C H flow valve 6 D H W outlet pipe 7 Gas inlet valve 8...

Page 9: ...iler technical information refer to the section TECHNICAL INFORMATION on page 23 Fig 1 4 RESET SET C KEY The symbol indicates that the boiler can be directly reactivat ed by the user by pressing the r...

Page 10: ...tion error Er 69 Wiring error lockout Li 01 Primary circuit temp limit during D H W op eration Boiler Stand By hy phens are turned on in sequence to simulate running antifreeze pro tection activated L...

Page 11: ...y Boiler in antifrost phase AF flashing temper ature flashing System protection via additional external thermostat Set C H all other symbols are disabled LCD FUNCTION Remote control con nected one fla...

Page 12: ...D H W supply 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...

Page 13: ...Always ensure that the pressure gauge is set at the required pressure 2 3 Ignition Check that the valves located in the lower part of the boiler are open Fig 2 3 Fig 2 3 Open position Turn on the elec...

Page 14: ...tempera ture included between 5 and 5 C from 60 to 85 with an external tempera ture less than 5 C Your installer can recommend the best suit ed settings for your heating system You can see the actual...

Page 15: ...rature which alternates with the word th The symbol flash Fig 2 13 Fig 2 13 Deactivation End of function The function will end when the time set passes or when the function status is set to oF Hold do...

Page 16: ...tar preheating function press keys 14 and 15 together Fig 2 18 until the letters cF appear on the LCD display which alternates with the word on Fig 2 17 Fig 2 17 NOTE Should the power to the boiler fa...

Page 17: ...ity supply to the boil er by means of the fused spur isolation switch Shut off the gas supply cock and the valves for the water circuits fitted under the boiler Fig 2 20 Fig 2 20 Close position If nec...

Page 18: ...f the boiler is deactivated have a qualified technician empty the boiler heating and domestic hot water circuit the C H system and the D H W system 3 3 Condensate drain The condensate drain must not b...

Page 19: ...ance 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 bloc...

Page 20: ...he 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 Reduced domestic hot water tempera ture The likely causes may...

Page 21: ...rature d8 value Fan speed d9 value Pressure transducer pressure not present dA Ionization value db value Number of months to maintenance c3 value 3 star status ON 01 OFF 00 cF value Code HW BIC dc val...

Page 22: ...ervice Centre The flue probe and safety thermal fuse 20 indicated in Fig 3 8 are a safety device The flue probe 20 intervenes when the flue tem perature exceeds 110 C placing the boiler in safety bloc...

Page 23: ...23 INSTALLATION TECHNICAL INFORMATION 4 TECHNICAL INFORMATION 4 1 Overview Fig 4 1 20 22 40 24 21 37 31 32 35 36 30 29 28 41 27 13 23 33 12 26 25 34 38 39 42 45 46...

Page 24: ...12 Main circuit drain valve 13 C H pressure relief valve pipe 20 Flue temperature probe NTC and Safety thermal fuse 21 C H temperature probe NTC 22 Condensing heat exchanger 23 Safety thermostat 24 Fl...

Page 25: ...rnal controls terminal block 32 Primary circuit pressure switch 33 Condensate trap 34 D H W heat exchanger 35 Three way diverter valve 36 Three way electric actuator motor 37 Fan 38 Air gas mixer 39 I...

Page 26: ...n Max flow temperature settings C 25 80 Maximum pressure kPa 250 bar 2 5 Minimum pressure kPa 30 bar 0 3 Available head in 1000 l h kPa 37 0 bar 0 37 Seasonal efficiency G20 c 88 5 Seasonal efficiency...

Page 27: ...8 yellow Electrical data Voltage V 230 Frequency Hz 50 Nominal Power consumption W 99 Minimum Power consumption W 12 Stand by Power consumption W 3 Protection degree IPX5D External fuse rating A 3 Int...

Page 28: ...8 8 CO2 content with gas G31 range min max 9 3 9 9 CO2 contents domestic hot water Nominal heat input A E kW 26 0 CO2 content with gas G20 range min max 9 1 9 7 CO2 content with gas G31 range min max...

Page 29: ...and low temperature regime 1 96 9 Auxiliary electricity consumption Other items At full load elmax 0 036 kW Standby heat loss Pstby 0 055 kW At part load elmin 0 012 kW Ignition burner power con sumpt...

Page 30: ...in Max flow temperature settings C 25 80 Maximum pressure kPa 250 bar 2 5 Minimum pressure kPa 30 bar 0 3 Available head in 1000 l h kPa 34 0 bar 0 34 Seasonal efficiency G20 c 88 6 Seasonal efficienc...

Page 31: ...blue Electrical data Voltage V 230 Frequency Hz 50 Nominal Power consumption W 105 Minimum Power consumption W 14 Stand by Power consumption W 3 Protection degree IPX5D External fuse rating A 3 Inter...

Page 32: ...8 8 CO2 content with gas G31 range min max 9 3 9 9 CO2 contents domestic hot water Nominal heat input A E kW 30 0 CO2 content with gas G20 range min max 9 1 9 7 CO2 content with gas G31 range min max...

Page 33: ...and low temperature regime 1 96 7 Auxiliary electricity consumption Other items At full load elmax 0 040 kW Standby heat loss Pstby 0 055 kW At part load elmin 0 014 kW Ignition burner power con sumpt...

Page 34: ...Min Max flow temperature settings C 25 80 Maximum pressure kPa 250 bar 2 5 Minimum pressure kPa 30 bar 0 3 Available head in 1000 l h kPa 34 0 bar 0 34 Seasonal efficiency G20 c 88 6 Seasonal efficie...

Page 35: ...blue Electrical data Voltage V 230 Frequency Hz 50 Nominal Power consumption W 118 Minimum Power consumption W 15 Stand by Power consumption W 3 Protection degree IPX5D External fuse rating A 3 Inter...

Page 36: ...8 8 CO2 content with gas G31 range min max 9 3 9 9 CO2 contents domestic hot water Nominal heat input A E kW 33 5 CO2 content with gas G20 range min max 9 1 9 7 CO2 content with gas G31 range min max...

Page 37: ...nd low temperature regime 1 96 7 Auxiliary electricity consumption Other items At full load elmax 0 053 kW Standby heat loss Pstby 0 055 kW At part load elmin 0 015 kW Ignition burner power con sumpti...

Page 38: ...total stopping of water circulation in the heating system due to the closing of thermostatic valves or circuit elements valves the by pass ensures a minimum water circulation inside the condensing pr...

Page 39: ...Regulations 5 1 Related documents The installation of this appliance must be in accordance with the relevant requirements of the current Gas Safe Installation Use Regulations the Local Building Regula...

Page 40: ...into another room or space as an outhouse or lean to It is important that the position of the terminal allows a free passage of air across at all times The terminal should be located with due regard...

Page 41: ...structure on the roof 600 Q Above intersection with the roof 600 R From a roof window and terminal 600 S From a roof window and terminal 2 500 In addition for temperature and structural reasons the t...

Page 42: ...S 6798 2008 The schematic diagrams of possible connec tions are given in Fig 5 2 and Fig 5 3 The length of the condensate pipe should be kept to a minimum any external pipe should not be more than 3 m...

Page 43: ...003 BSEN 14446 2004 the following notes are given for general guidance For Ireland IE refer to I S 813 2002 Pipework Copper tubing to BSEN 1057 is recommended for water pipes Jointing should be either...

Page 44: ...replacing water lost during servicing must be provided and it must comply with local water authority regulations The correct method is shown in Fig 5 5 The temporary connection must be removed immedi...

Page 45: ...ply The mains supply to this appli ance must be protected with a 3A mains fuse under no circum stance should this fuse rating be exceeded The method of connection to the electricity supply must facili...

Page 46: ...om 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 reli...

Page 47: ...lising gases present in the water We recommend the use of a suitable Build cert approved universal inhibitor to protect the C H system from corrosion Biasi UK strongly recommend that matched system ch...

Page 48: ...tings Functions Pipe sizes o d Gas C H return C H flow 22 mm D C W inlet 15 mm D H W outlet 15 mm Pressure relief valve 15 mm Condensate drain 20 mm rubber sizes in mm o d Condensate drained with 21 5...

Page 49: ...must be fit ted horizontal as the inner flue exhaust pipe is already angled with the correct incline CORRECT system for installing the wall flue Fig 6 5 A S ASA A air intake S flue exhaust 6 8 Choice...

Page 50: ...ngth a b 40 m N B The air intake and the flue outlet must not terminate on opposite sides of the building EN 483 Fig 6 7 Type C13 Bends of 80 mm at 90 and at 45 are available that reduce the maximum t...

Page 51: ...ows For the bend of 45 60 100 mm loss 0 5 m For the bend of 90 60 100 mm loss 1 m For the bend of 45 60 mm loss 0 65 m For the bend of 90 60 mm loss 0 85 m Pluming kit B Fig 6 11 Fig 6 12 Push on type...

Page 52: ...values o d u A Plume deflector is available to assist in overcoming boundary nuisance issues Fig 6 13 6 9 Electric connection Unscrew screws R and remove the front panel S by pulling it and pushing it...

Page 53: ...be connected Connect the earth cable yellow green to an effective earth plant The earth cable must be the longest of the electric power supply cables The appliance s electric power supply cable or wir...

Page 54: ...ecting any type of ambient thermostat 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 Fig 6 19 1 T Potential clean contacts of...

Page 55: ...ps indi cated in Fig 6 16 and Fig 6 17 to connect the zone valve Insert the electric cables of the zone valve s micro switch contacts in clamps 1 and 3 of the ambient thermo stat s terminal block as i...

Page 56: ...wall of the building avoiding Direct sunlight Humid walls or walls subject to the forma tion of mildew Installation near to fans drain outlets or chimneys It is recommended to be installed on a north...

Page 57: ...he cables to exit the boiler by using the relevant cable clamps U Fig 6 18 6 15 Example of hydraulic systems with hydraulic separator optional The hydraulic separator creates a reduced load loss zone...

Page 58: ...Hydraulic system examples Top zone low temperature zone Fig 6 28 S Low temperature Hight temperature External probe Top zone 2 low temperature zones Fig 6 29 S Low temperature 1 Low temperature 2 Hig...

Page 59: ...carried out by a competent person i e polarity earth continu ity resistance to earth and short circuit If a fault has occurred on the appliance the fault finding procedure should be followed as speci...

Page 60: ...tem and run it until the temperature has reached the boiler operating temperature The system must then be immediately flushed through This procedure must be repeated twice more During this operation a...

Page 61: ...boiler by pressing the 16 Fig 7 4 key for 2 seconds until the sym bol appears on the LCD display Fig 7 3 7 6 Condensate pipe and traps The full length of the condensate pipe should be check for leaks...

Page 62: ...ustion analysis test for CO CO2 The limits for the boiler is given in Technical Data section page 26 ADVANCE 25C page 30 ADVANCE 30C and page 34 ADVANCE 35C CO2 contents other flue gas figures and com...

Page 63: ...iler will now go through an ignition se quence and the burner will light If after four ignition attempts about four min utes the boiler does not function and a code that alternates between the letter...

Page 64: ...tructing the user Hand over this combined User Installation manual and the Service manual to the end user and explain how to use the unit in both C H and D H W modes Take the User step by step through...

Page 65: ...2 1 8 1 21 15 6 3 9 Press buttons and at the same time to enter the transparent programming Fig 8 2 Fig 8 2 Press buttons or to display the PM15 program that enables the ex ternal probe Fig 8 3 Fig 8...

Page 66: ...it is nec essary to set this parameter based on the efficiency of the heating system in order to optimise the flow temperature Fig 8 6 E g In order to have a flow temperature at the heating system of...

Page 67: ...o exit the programming mode At this point the system flow temperature will follow the trend in relation to the K coef ficient set However if the ambient temperature is not comfortable the flow tempera...

Page 68: ...d by a minimum of zero to a maximum of four minutes Enter in programming mode by sequen tially pressing keys 16 17 18 Fig 8 14 for 10 seconds at the same time until the letters Pr that alternate with...

Page 69: ...e return to the parameters list Fig 8 16 Press sequentially keys 16 17 and then 18 Fig 8 14 and hold in for 10 seconds to exit the programming mode Programming using the REMOTE control Press button fo...

Page 70: ...tters Pr that alternate with code 10 are displayed on the LCD display indicating that parameter 10 Fig 8 24 has been activated Fig 8 24 Press keys 16 and 18 Fig 8 22 at the same time until the value o...

Page 71: ...is from 0 to 8 and half minutes Each step increased or decreased corre sponds to 2 seconds To modify the programmed SET act on buttons or and wait for the number programmed to flash Fig 8 29 Fig 8 29...

Page 72: ...24 C H flow temperature in antifreeze protection mode C Pr 25 Maximum temperature at main exchanger outlet in D H W pre heating mode C Pr 26 C H minimum setpoint Pr 27 Maintenance intervals Pr 28 NTC...

Page 73: ...splay indicating that parameter 02 has been activated Repeat all the above setting sequences in order to visualize the parameters and their values Set the following parameter PARAMETER LCD VALUE Type...

Page 74: ...the pipe B Fig 9 1 Fig 9 1 A B C Carry out gas conversion by correctly re placing the gas restrictor Fig 9 2 refer ring to the Technical Data section page 26 ADVANCE 25C page 30 AD VANCE 30C and page...

Page 75: ...Press keys 16 and 17 Fig 9 3 at the same time to exit without changing the value return to the parameters list Fig 9 5 Press sequentially keys 16 17 and then 18 Fig 9 3 and hold in for 10 seconds to e...

Page 76: ...any procedures whatsoever for cleaning maintenance opening or dismantling boiler panels Other devices i e external con trols may lead dangerous volt age inside the appliance as well Ensure they are is...

Page 77: ...sh the case panel D down and in until completely held in place Fig 10 4 step 1 2 Repeat the same operation on the oppo site side of the front panel D Fig 10 4 step 3 4 Ensure that the front panel edge...

Page 78: ...imary exchanger and the burner Removing the fan burner unit 40 in Fig 10 8 Fig 10 8 J K L 40 M N O P Q Remove the front panel and lower the controls panel see Dismantling the ex ternal panels on page...

Page 79: ...ler into safety lockout Therefore should the insulation be wet or deteriorated provide for the substitution of the same Remove any limescale from the detection electrode and replace it if worn Caution...

Page 80: ...pe checked periodically at least once a year For all the above maintenance operations it is advisable to call an approved Service Engineer 10 10 Combustion analysis check It is recommended that a comb...

Page 81: ...haust split by 1 1 m and natural gas G20 and a supply return heating temperature of 60 80 C The values in the tables are measured at the nominal useful power with factory cali bration 10 11 Checking t...

Page 82: ...conds until the letters Pr that alternate with code 01 are displayed on the LCD display in dicating that parameter 01 Fig 10 18 has been activated Fig 10 17 14 15 16 17 18 19 Fig 10 18 Flue sweep func...

Page 83: ...de when the LCD display displays the letters dP that alter nate with the heating water temperature value e g 99 the flue sweep function is at maximum output in domestic hot water mode Fig 10 22 Fig 10...

Page 84: ...nstigate the boiler guarantee the boiler needs to be registered with the manufacturer within one month of the installation To maintain the boiler guarantee it is essential that the boiler is serviced...

Page 85: ...terlock Provided ALL SYSTEMS The system has been flushed and cleaned in accordance with BS7593 and boiler manufacturer s instructions Yes What system cleaner was used What inhibitor was used Quantity...

Page 86: ...gister No Record At max rate CO ppm AND CO At min rate Where Possible CO ppm AND CO Comments Signature SERVICE 04 Date Engineer name Company name Telephone No Gas safe register No Record At max rate C...

Page 87: ......

Page 88: ...1796230910 17962 3091 0 5217 88A5 UK Biasi UK Ltd Commercial Road Leamore Enterprise Park WALSALL WS2 7NQ Sales Tel 01922 714600 Tech Service Tel 01922 714636 www biasi co uk 18 12 2017 N...

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