Related Manuals for Biasi Advance Plus 16S
Summary of Contents for Biasi Advance Plus 16S
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Page 1: Installation Instructions
Wall hung, fanflue, roomsealed, high efficiency gas boiler User manual and Installation instructions Advance Plus Models G.C. Appl. No. Advance Plus 16S 41-583-22 Advance Plus 25S 41-583-23 Advance Plus 30S 41-583-24... - Page 2 This allows a gain of useful heat that otherwise would be lost. Biasi UK Ltd is a licensed member of the Benchmark Scheme which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety, efficiency and performance.
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Page 3: Using The Boiler
Remember that... 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. It may be necessary for reference in the fu- ture. The lighting up must be carried out by competent and responsible engineer. The manufacturer •... - Page 4 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.
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Page 5: Installing The Boiler
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 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. - Page 6 If 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.
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Page 7: Table Of Contents
7.16 Instructing the user ..... . 64 Technical data Advance Plus 16S ..24 7.17 Adjustment of useful c.h. -
Page 8: Appliance Description
APPLIANCE DESCRIPTION APPLIANCE DESCRIPTION Overview Isolation valves The model and serial number of the boiler are printed on bottom right side. Fig. 1.2 3 Gas supply label Fig. 1.1 4 C.h. circuit pressure gauge 1 Controls panel 5 C.h. flow valve 2 House for possible time switch 6 Gas inlet valve (c.h. -
Page 9: Controls Panel
APPLIANCE DESCRIPTION Controls panel 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 back to the factory value occurs only setting "parameter 08=04". Reset is displayed by switch on of all symbols present on the display. -
Page 10: Lcd General Features
APPLIANCE DESCRIPTION FUNCTION LCD general features Faulty c.h. temp. probe For the boiler technical informations refer to Er 06 the section "TECHNICAL INFORMATION" Faulty external temp. Er 08 to page 20. probe NTC Faulty flue temp. probe Er 09 Flue probe intervention Er 10 lockout Flame detection error... - Page 11 APPLIANCE DESCRIPTION FUNCTION FUNCTION Maintenance required Boiler in winter mode The wrench symbol is The primary circuit tem- flashing (without show- perature is displayed. ing any error) Boiler chimney Boiler on demand for sweep in function. c.h. power. The activation of the chimney sweep occurs Burner ignition configuring the "param-...
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Page 12: Instructions For Use
If the pressure reading on the pressure gauge is below that shown in Fig. 2.2, then Warnings the system will require topping up. A filling Biasi UK Ltd support the Benchmark loop is normally provided by the Installer for this purpose. initiative. The Benchmark Checklist is... -
Page 13: Ignition
INSTRUCTIONS FOR USE filling pressure as shown in Fig. 2.2. Fig. 2.2 If you experience any difficulty with the operation of the boiler, switch off the boiler immediately at the fused spur iso- Open lation switch and contact your Installer position or an approved Service Engineer. -
Page 14: Circuit Temperature
INSTRUCTIONS FOR USE °C Fig. 2.7 Adjustment of temperature WITHOUT the external temperature probe (option- al) fitted Adjust the c.h. water flow as follows: Fig. 2.5 • from 25 to 35 with an external tempera- The LCD display displays the boiler temper- ture included between 5 and 15°C;... -
Page 15: Extinguishing
INSTRUCTIONS FOR USE the temperature of the c.h. system water the boiler Fig. 2.11; flow in relation to the external temperature. In this case the boiler must be set by a qual- ified installer (see "Setting the K coefficient of the external temperature probe" to page 57). -
Page 16: Useful Advice
USEFUL ADVICE USEFUL ADVICE Central Heating For reasonably economical service install a room thermostat. Never shut off the radiator Fig. 3.2 in the area where the room thermostat is in- stalled. Therefore, when the boiler is not lit and used in If a radiator (or a convector) does not heat up, cold weather, with consequent risk of freezing check that no air is present in it and that its... -
Page 17: External Cleaning
USEFUL ADVICE • pressurisation of the expansion tank; For the first lighting up and following mainte- • filling up of the central heating circuit; nance procedures for the gas supply, it may • bleeding of air from the central heating sys- be necessary to repeat the resetting operation tem;... -
Page 18: Displaying In Info Mode
USEFUL ADVICE Noise due to air bubbles are heard during sponsible Service Engineer. operation You should check that the pressure on the Displaying in INFO mode pressure gauge is not below the correct set- ting. The INFO mode allows the display of some If required, top up the system correctly, as de- information on the boiler functioning status. -
Page 19: Remote Anomaly Code
USEFUL ADVICE at the same time. If flue probe 15 does not intervene and, there- fore does not send the boiler into security lock- out, thermofusible 20 enters into function as a Remote anomaly code further safety measure. If the boiler is connected to remote (optional), This component sends the boiler into security a code that indicates a boiler anomaly is dis- lockout when the flue temperature reaches... -
Page 20: Technical Information
TECHNICAL INFORMATION TECHNICAL INFORMATION Overview Fig. 4.1 - 20 -... -
Page 21: Main Diagram
TECHNICAL INFORMATION Main diagram 5 C.h. flow valve 18 Safety thermostat 6 Gas inlet valve 19 Condensing heat exchanger air purger 7 C.h. return valve valve 8 Condensate drain pipe 20 Safety thermal fuse 9 Main circuit drain valve 21 Flame-detecting electrode 22 Air manifold 15 Flue temperature probe NTC 16 C.h. - Page 22 TECHNICAL INFORMATION 25 Pump 26 Pump vent plug 27 Gas valve 28 Gas valve inlet test point 29 Control box containing: External temperature probe terminal block, remote terminal block, power supply terminal block, external controls terminal block 30 Primary circuit pressure switch 31 Condensate trap 32 Fan 33 Air box (air/gas mixer)
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Page 23: Hydraulic Specifications
The by-pass is calibrated to a differential Models Advance Plus 16S pressure of about 0.3-0.4 bar. Advance Plus 25S Pression (bar) Expansion vessel... -
Page 24: Technical Data Advance Plus 16S
TECHNICAL INFORMATION Technical data Advance Plus 16S Heat input Central heating 16,0 Min/Max flow temperature settings* °C 25 - 85 Nominal net BTU/h 54594 Maximum pressure 17,8 Nominal gross BTU/h 60600 Minimum pressure Minimun net BTU/h 20473 Available head (in 1000 l/h) - Page 25 TECHNICAL INFORMATION Gas rate maximum Flue gas figures Natural G20 1,69 Nominal heat input 16,0 (A) (E) Propane G31 kg/h 1,24 content with gas G20 9,2-9,8 Gas rate minimum content with gas G20 Natural G20 0,65 CO content with gas G20 84,0 Propane G31 kg/h...
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Page 26: Technical Data Advance Plus 25S
TECHNICAL INFORMATION Technical data Advance Plus 25S Heat input Central heating 25,0 Min/Max flow temperature settings* °C 25 - 85 Nominal net BTU/h 85304 Maximum pressure 27,8 Nominal gross BTU/h 94687 Minimum pressure Minimun net BTU/h 20473 Available head (in 1000 l/h) 0,23 Minimun gross BTU/h 22725... - Page 27 TECHNICAL INFORMATION Gas rate maximum Flue gas figures Natural G20 2,67 Nominal heat input 25,0 (A) (E) Propane G31 kg/h 1,97 content with gas G20 9,0 -9,8 Gas rate minimum content with gas G20 Natural G20 0,64 CO content with gas G20 238,0 Propane G31 kg/h...
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Page 28: Technical Data Advance Plus 30S
TECHNICAL INFORMATION Technical data Advance Plus 30S Heat input Central heating 30,0 Min/Max flow temperature settings* °C 25 - 85 Nominal net BTU/h 102364 Maximum pressure 33,3 Nominal gross BTU/h 113624 Minimum pressure Minimun net BTU/h 29003 Available head (in 1000 l/h) 0,27 Minimun gross BTU/h 32194... - Page 29 TECHNICAL INFORMATION Gas rate maximum Flue gas figures Natural G20 3,17 Nominal heat input 30,0 (A) (E) Propane G31 kg/h 2,33 content with gas G20 9,2 - 9,8 Gas rate minimum content with gas G20 Natural G20 0,90 CO content with gas G20 160,0 Propane G31 kg/h...
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Page 30: General Requirements
GENERAL REQUIREMENTS GENERAL REQUIREMENTS plete a “Declaration of Conformity” to indicate compliance to I.S.813.2002. This appliance must be installed by a competent person in accordance with the Gas Safe (installation & Use) Regula- tions. Benchmark places responsibilities on both manufacturers and installers. The Related documents purpose is to ensure that customers are provided with the correct equipment for... -
Page 31: Flue System
GENERAL REQUIREMENTS the current ETCI rules for electrical instal- Pluming may easily occur at the terminal. lations. Where possible, terminal position which could cause a nuisance should be avoided. Where a room-sealed appliance is in- The minimum acceptable spacing from stalled in a room containing a bath or the terminal to obstructions and ventilation shower, any electrical switch or appli-... -
Page 32: Gas Supply
GENERAL REQUIREMENTS N Horizontally from a terminal in Air supply the same wall The room in which the boiler is installed O Above the roof pitch with roof does not require a purpose provided air slope less than or equal to 30° vent. -
Page 33: Water Circulation (C.h.)
GENERAL REQUIREMENTS at least 2.5° (45 mm/m) away from the A Boiler boiler; E Sink • the number of bends and joints should be F Open end of condensate drainage pipe kept at minimum; direct into gully below grating but above •... -
Page 34: Water Treatment
GENERAL REQUIREMENTS mum flow of 200-300 lts/hr through the main heat exchanger. Control valve If you are installing a system that includes thermostatic radiator valves (TRV) and/or Double check valve small bore (8-10 mm) it may be necessary Temporary connection to fit an external by-pass to facilitate correct Supply pipe operation of the boiler. - Page 35 GENERAL REQUIREMENTS 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.
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Page 36: Installation
INSTALLATION INSTALLATION The electrical wiring must conform with cur- rent Regulations, in particular: Warnings • the boiler must be earthed using the cor- The use of gas appliances is rect bonding clamp. subject to statutory control; it is • a fused spur isolation switch, must be in- essential to observe the current stalled near to the boiler that allows com- regulations and laws in force... -
Page 37: Installing The Bracket
INSTALLATION 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. -
Page 38: Overall Dimensions
INSTALLATION Overall dimensions Joints The boiler respects the following dimen- The boiler uses the following fittings: sions: Pipe sizes Functions Ø80 Ø80 Ø80 (o.d) Gas, c.h. return, c.h. flow ø 22 Ø100 Pressure relief valve ø 15 Condensate drain ø 25 (plastic) sizes in mm o.d. -
Page 39: Fitting The Flue System
INSTALLATION 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. -
Page 40: Choice Of Flu
INSTALLATION CORRECT system for installing INCORRECT system for installing Fig. 6.6 Fig. 6.7 A = air intake A = air intake S = flue exhaust S = flue exhaust Choice of flu The flue exhaust/air intake can be installing in the mode: Refer to the sheet provided with the pre- selected kit, in separate packaging. - Page 41 INSTALLATION ready angled. duce the maximum length of the flue pipe The following kits to be connected to the boiler are available: For the bend of 45° loss 0,5 m For the bend of 90° loss Wall flue exhaust kit (Fig. 6.8 A) Type C Exhaust intake split pipes kit Ø...
- Page 42 INSTALLATION Type C For the bend of 45° loss 0,9 m For the bend of 90° loss 1,65 m 90° Type C 90° 45° 45° Ø 125 Fig. 6.10 Fig. 6.11 TYPE If using pipes and terminals by other manu- Extensions are available for reaching the facturers (Type C ), it is necessary that...
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Page 43: Electric Connection
INSTALLATION Electric connection • Unscrew screws "O" and remove the front panel "P" by pulling it and pushing it to- wards the top so that it is freed from the 90° =--- 0,85 m top housing Fig. 6.13. ø 60 mm 45°... - Page 44 INSTALLATION Remote External Probe Electric power supply Fig. 6.14 Ambient Electric power supply connection thermostat • Connect the electric power supply ca- ble coming from the fused spur isolation switch to the power supply terminal block Fig. 6.15 of the boiler Fig. 6.15 keeping the same connections for the live (brown wire) and The route of the boiler and ambient thermo- the neutral (blue wire).
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Page 45: Connecting The Room Thermostat Or Zone Valves
INSTALLATION Allow the cables to exit the boiler by using Potential clean contacts the relevant cable clamps R (Fig. 6.17). of the Ambient Thermostat Fig. 6.18 Room thermostat (230V rating) Fig. 6.17 6.10 Connecting the room thermo- stat or zone valves Use the clamps indicated in Fig. -
Page 46: 6.11 External Frost Protection
INSTALLATION 6.11 External frost protection The thermostat must be insulation class II ( ) or must be correctly connected to • Connect the frost thermostat between ter- earth. minals 1 and 2 as shown in Fig. 6.22 or Fig. 6.23. Connecting the zone valves controlled by the ambient thermostat Do not connect live wires to terminals to... -
Page 47: Connecting A System Boiler To A Cylinder
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 thermostatic control of heat- ing and hot water. - Page 48 INSTALLATION Cylinder Room thermostat thermostat GRYE Electric supply Room thermostat Frostat terminal block HW ON HW OFF Programmer MAINS 230V a.c. Switched 3 Amp fused, spur Mid- position diverter valve GRYE Room thermostat Cylinder thermostat 10 way junction box MAINS 230V a.c.
- Page 49 INSTALLATION Cylinder Room thermostat thermostat GRYE Electric supply Room thermostat Frostat terminal block HW ON HW OFF MAINS Programmer 230V a.c. Switched 3 Amp fused, spur Mid--- position diverter valve GRYE Room thermostat Cylinder thermostat 10 way junction box MAINS 230V a.c.
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Page 50: Installation Of The External Temperature Probe
INSTALLATION 6.13 Installation of the external temperature probe (optional) The external probe must be installed on the external wall of the building avoiding: • Direct radiation of solar rays. Remote • Humid walls or walls subject to the forma- tion of mildew. •... -
Page 51: Example Of Hydraulic Plants With Hydraulic
INSTALLATION The route of the remote control cable must Hydraulic plant examples follow the route indicated in Fig. 6.16. Allow the cables to exit the boiler by using Top zone + low temperature zone. the relevant cable clamps R (Fig. 6.17). External probe 6.16 Example of hydraulic plants with hydraulic separator... -
Page 52: Commissioning
COMMISSIONING COMMISSIONING the appliance for leaks. Warnings The commissioning of this boiler and system must only be undertaken by a Gas Safety registered engineer in ac- cordance with the requirements of the Gas Safe Installation and Use Regula- tions and be approved by Gas Safe. Ensure that the Benchmark Checklist is satisfactorily completed during the com- missioning process. - Page 53 COMMISSIONING 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. •...
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Page 54: Condensate Pipe And Traps
Gas flue elbow, pour the water through the flue supply pressure table in the "Technical sampling point (Fig. 7.5) Data" section (pag. 24 Advance Plus 16S, pag. 26 Advance Plus 25S and pag. 28 Sampling points Flue exhaust Advance Plus 30S). -
Page 55: Lighting The Boiler
CO/CO (The limits for the boiler is given in "Technical Data" section pag. 24 Advance Plus 16S, pag. 26 Advance Plus 25S and pag. 28 Advance Plus 30S: contents / other flue gas figures) and complete the Certificate of Exemp- tion section of the Benchmark. -
Page 56: Enabling Functioning Of The External Temperature Probe By The Remote Control
COMMISSIONING Press the reset key on the boiler control panel 11 (Fig. 7.8) to reset its functioning. °C For the first lighting up and following main- tenance procedures for the gas supply, it Fig. 7.9 may be necessary to repeat the resetting •... -
Page 57: Setting The K Coefficient Of The External Temperature Probe
COMMISSIONING 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. 7.15. Fig. - Page 58 COMMISSIONING essary to set this parameter based on the with code 15 are displayed on the LCD efficiency of the heating plant in order to op- display, indicating that "parameter 15" timise the flow temperature (Fig. 7.16). (Fig. 7.19) has been activated. E.g.
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Page 59: Setting The Pump Post-Circulation
COMMISSIONING • Press keys 11 - 12 - 13 (Fig. 7.17) at the enter in (Fig. 7.22) mode. same time for 10 seconds to exit the "pro- gramming mode. At this point the plant flow temperature will follow the trend in relation to the K coeffi- cient set. - Page 60 COMMISSIONING keys 11 - 12 - 13 (Fig. 7.24) 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. 7.25) has been activated. Fig.
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Page 61: Selecting The Reignition Frequency
COMMISSIONING Programming using the REMOTE control buttons and wait for the • Press button for more than 3 seconds to programmed number to flash (Fig. 7.31). enter in mode (Fig. 7.28). Each step increased or decreased corre- sponds to 1 second. Fig. - Page 62 COMMISSIONING • Press keys 11 and 13 (Fig. 7.32) at the same time until the value of parameter 10 (30=180 seconds) is displayed on the LCD display (Fig. 7.35). Fig. 7.32 Fig. 7.35 • It is possible to modify parameter 10 by 00=0s to 99=600s using keys 12 or 13 (each increase or reduction by a unit on the display corresponds to 6 seconds).
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Page 63: 7.13 Checking The Ignition Device
COMMISSIONING minutes. Each step increased or decreased corre- sponds to 2 seconds. • To modify the programmed SET, act on buttons and wait for the number programmed to flash (Fig. 7.39). Fig. 7.36 • Press buttons at the same time to enter transparent programming (Fig. -
Page 64: 7.14 Checking The Flue System
COMMISSIONING Press the reset key on the boiler control Explain the function and use of the function panel 11 to reset its functioning. selector. Explain and demonstrate the function of time and temperature controls (if fitted). 7.14 Checking the flue system Explain how to turn off the appliance for The flue system should be visually checked both short and long periods and advise on... - Page 65 Fig. 7.42 • Press keys 11 and 13 (Fig. 7.42) at the same time until the value of parameter 12 (99=Advance Plus 16S - Advance Plus 25S - Advance Plus 30S) is displayed on the LCD display (Fig. 7.45). - 65 -...
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Page 66: 7.18 Setting Record
COMMISSIONING PARAMETER DIGIT VALUES Gas type Pr 05 Not used Pr 06 --------------- C.h. flow max tem- Pr 07 perature °C Factory param- Pr 08 eters reset Fig. 7.45 Chimney sweep Pr 09 function • It is possible to modify parameter using C.h. - Page 67 • Press keys 11 - 12 - 13 (Fig. 7.47) at the same time until the value of parameter 06 same time for 10 seconds to exit the ”pro- (40=Advance Plus 16S or 41=Advance gramming mode”. Plus 25S or 42=Advance Plus 30S) is dis- played on the LCD display (Fig.
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Page 68: Gas Conversion
Warnings ring to the "Technical Data" section page The commissioning of this boiler and 24 (Advance Plus 16S), page 26 (Ad- system must only be undertaken by a vance Plus 25S) and page 28 (Advance Gas Safety Registered Engineer, quali- Plus 30S). - Page 69 GAS CONVERSION 01" (Fig. 8.4) has been activated. • 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). Fig. 8.3 Fig. 8.6 • 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.
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Page 70: Maintenance
MAINTENANCE MAINTENANCE Warnings The procedures detailed in this chapter must be carried out only by a Gas Safe- ty Registered Engineer. 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... -
Page 71: Reassembly The External Panels
MAINTENANCE Fig. 9.3 Reassembly the external panels Side panels Fig. 9.4 Fit the external panels E and G in the re- verse order to that described on section Emptying the c.h. system "Dismantling the external panels" to page • Close the c.h. isolating valves (5 and 7 in Fig. -
Page 72: Cleaning The Condensing Primary Exchanger And The Burner
MAINTENANCE • Loosen the central heating drain cock 9 indicated in Fig. 9.6. CLOSED Main circuit drain valve Fig. 9.8 OPEN Cleaning the condensing primary exchanger and the burner Removing the fan burner unit 35 in Fig. 9.9. Fig. 9.6 •... - Page 73 MAINTENANCE ing fork K and remove the pipe J. • Unhook the silencer pipe. • Insert a flat screwdriver in the connector recess M and lever towards the bottom, disconnect the connector at the same time O by pulling towards the front O (Fig. 9.9).
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Page 74: Check The Pressure Of The Heating Expansion Vessel
1 bar. 9.12) and compare the data measured If the pressure is less, see to correct pres- with that following. surisation. Model Advance Plus 16S Nominal heat input 16,0 (A) (E) Checking the flue expulsion... -
Page 75: Checking The Condensate Drain Pipe
MAINTENANCE Model Advance Plus 30S Nominal heat input 30,0 (A) (E) Nominal efficency 98,2 Combustion efficency 98,3 Air index 1,23 Flue gas CO content 9,2 - 9,8 Flue gas O content Flue gas CO content Flue gas temperature °C 81,6 Values refer to tests with a an 80 mm double exhaust split by 1 + 1 m and natural gas G20 and a supply / return heating temperature of 60°/80°C... -
Page 76: Setting The Boiler Chimney Sweep Function
MAINTENANCE tial drain down. Chimney sweep function at minimum A conductivitymeter can be used to check output in domestic hot water mode the correct concentration of inhibitor in the • Press keys 12 and 13 (Fig. 9.17) at the heating water. same time until the LCD display displays the letters LP that alternate with the heat- ing water temperature value (e.g.45),... - Page 77 MAINTENANCE function" is at maximum output in domes- tic hot water mode (Fig. 9.22); Fig. 9.20 Chimney sweep function at maximum Fig. 9.22 output in heating mode • Press key 13 to vary the output in chimney • Press keys 11 - 12 - 13 (Fig. 9.17) at the sweep mode: when the LCD display dis- same time again to exit the "chimney plays the letters cP that alternate with the...
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Page 78: List
Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty. This does not affect the customer’s statutory rights. If yes, and if required by the manufacturer, has a water scale reducer been fitted? Condensing Boilers only The condensate drain has been installed in accordance with the manufacturer’s instructions and/or BS5546/BS6798 If the condensate pipe terminates externally has the pipe diameter been increased and weatherproof insulation fitted? -
Page 79: Service Record
service record It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. service Provider Before completing the appropriate Service Record below, please ensure you have carried out the service as described in the manufacturer’s instructions. - Page 80 *1796222010* 17962.2201.0 1512 80A5 Biasi UK Ltd Commercial Road Leamore Enterprise Park WALSALL WS2 7NQ Sales Tel. 01922 714600 Tech. Service Tel. 01922 714636 www.biasi.co.uk...