Wall hung, fanflue, roomsealed, high efficiency gas boiler User manual and Installation instructions RIVA ADVANCE HE Models G.C. Appl. No. M110B.24SM/C 47---583---11 M110B.32SM/C 47---583---12...
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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.
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 future. The lighting up must be carried out by competent and responsible engineer. The manufacturer •...
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On completion of the work, have a professionally qualified person check their efficiency. Repairs (under guarantee) must be carried out only by a Biasi an approved engineer, us- ing genuine spare parts. Thus do no more than switching off the boiler yourself (see the instructions).
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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. Irritation to respiratory tract. Precautions - Dust goggles will protect eyes.
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.
APPLIANCE DESCRIPTION APPLIANCE DESCRIPTION 8 Function selector and c.h. temp. control knob Overview 9 D.h.w. temperature control knob 10 Appliance operation lights The model and serial number of the boiler are printed on bottom right side. Isolation valves Provide for the installation of a stop valve on the D.c.w.
APPLIANCE DESCRIPTION Technical data For detailed technical data see sections "Technical Data" on page 24 or page 26. Faulty c.h. temperature probe NTC Faulty d.h.w temperature Operation lights probe NTC Three lights (10 in Fig. 1.3) give detailed in- dication regarding the operation of the boiler. Faulty primary circuit (no water or absence of flow) The following table gives the relationship...
Warnings when the temperature is below 5 °C. Biasi UK Ltd support the Benchmark Therefore, when the boiler is not lit or used initiative. The Benchmark Checklist is in cold weather, with consequent risk of...
INSTRUCTIONS FOR USE • Close the valves and remove the filling loop. flash every 2 seconds (operating boiler). 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.
INSTRUCTIONS FOR USE with reference to the external temperature. Minimum In this case the boiler must be properly set by the Installer (section "External tempera- ture probe setting (optional)" to page 47) and the c.h. flow temperature control knob 8 must be positioned as illustrated in Fig.
INSTRUCTIONS FOR USE the boiler automatically controls the flow of have the appropriate output limiting valve gas to the burner in order to keep the tem- installed by your installer or an Authorised perature of d.h.w. delivered constant, be- Service Engineer. tween the limits of maximum and minimum output.
INSTRUCTIONS FOR USE Built in time switch A The clock starts by moving the switch A to The combi boilers are equipped with a built the AUTO position. in electronic time switch (5, Fig. 1.3 on page Setting example shown in Fig. 2.14: Current time 16.30, day Thursday.
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INSTRUCTIONS FOR USE tion of the active day or group of days. Press the button (or the buttons) G corre- sponding to the day (or days) for which it is intended to apply the modification. The cor- responding day display stops flashing and Fig.
INSTRUCTIONS FOR USE The time delay can be set within the follow- ing ranges: 1 to 23 hours with steps of 1 hour 1 to 27 days with steps of 1 day The time delay setting is activated by mov- ing the switch A to the AUTO position.
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INSTRUCTIONS FOR USE Current time 16.30, day Thursday. Activating the timed settings The current time and day appears in the display. The ON-OFF display J indicates the current state of operation (according to the settings). Fig. 2.21 Setting the switching time and day (or days) 28 memory locations are available, corre- Fig.
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INSTRUCTIONS FOR USE responding day display stops flashing and 1 to 27 days with steps of 1 day a new switching time can be set or deleted. Press the button A until the display shows The time setting can be modified now by the symbol AUTO.
USEFUL ADVICE USEFUL ADVICE tance of a Gas Safe registered installer or in IE a competent person should be sought. Central Heating For reasonably economical service install a Periodic maintenance room thermostat. Never shut off the radia- For efficient and continuous operation of tor in the area where the room thermostat the boiler, it is advisable to arrange mainte- is installed.
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USEFUL ADVICE To re-start the boiler, it is necessary to press If the pressure on the temperature and pressure gauge (4on page 8) has gone the boiler reset button 7 (Fig. 3.2). 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"...
TECHNICAL INFORMATION Technical data mod. M110B.24SM/... Heat input Domestic hot water 25,7 Maximum temperature °C BTU/h 87 685 Minimum temperature °C Nominal 28,5 gross 1000 BTU/h 97 238 Maximum pressure BTU/h 20 471 Minimum Minimum pressure gross BTU/h 22 859 Flow rate minimum l/min...
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TECHNICAL INFORMATION Electrical Data Other specifications Voltage Height Frequency Width Power consumption Depth Protection degree IPX4D Weight (dry) 44,5 External fuse rating Water volume in the boiler l (kg) (up to 1 bar) N°2- 3,15 AF Internal fuse rating N°1-0,4 T referred to the net calorific value at 15 °C and 1013,25 mbar: G20 = 34,02 MJ/m...
TECHNICAL INFORMATION Technical data mod. M110B.32SM/... Heat input Domestic hot water 34,0 Maximum temperature °C BTU/h 116 003 Minimum temperature °C Nominal 37,7 gross 1 000 BTU/h 128 627 Maximum pressure BTU/h 29 001 Minimum Minimum pressure gross BTU/h 32 071 Flow rate minimum l/min...
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TECHNICAL INFORMATION Electrical Data Other specifications Voltage Height Frequency Width Power consumption Depth Protection degree IPX4D Weight (dry) External fuse rating Water volume in the boiler l (kg) (up to 1 bar) N°2- 3,15 AF Internal fuse rating N°1-0,4 T referred to the net calorific value at 15 °C and 1013,25 mbar: G20 = 34,02 MJ/m...
TECHNICAL INFORMATION Hydraulic specifications system control valves. The hydraulic specifications in Fig. 4.3 and Fig. 4.4 represent the pressure (available Expansion vessel head for the central heating system) as a function of the flow rate. Note: this boiler is designed for opera- The load loss due to the boiler has already tion only in a sealed central heating sys- been subtracted.
GENERAL REQUIREMENTS GENERAL REQUIREMENTS This appliance must be installed by a com- petent person in accordance with the Gas Safety (installation & Use) Regulations. Related documents Benchmark places responsibilities on both The installation of this appliance must be in manufacturers and installers. The purpose accordance with the relevant requirements is to ensure that customers are provided of the current Gas Safety (Installation &...
GENERAL REQUIREMENTS electrical switch or appliance control, uti- lising mains electricity should be so situ- ated 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 detailed guidance on this aspect.
GENERAL REQUIREMENTS of the balcony tions for installation" to page 35) and under ** Consideration should be given to adding no circumstances must stored articles be al- protection against condensate to the adja- lowed to come into contact with the boiler or cent structure flue pipe.
GENERAL REQUIREMENTS Water circulation (c.h.) Connection of condensate drainage pipe to in- Detailed recommendations are given in BS ternal soil and vent stack. 6798 and BS 5449; the following notes are given for general guidance. Condensate For Ireland (IE), refer to I.S.813.2002. drain Pipework Copper tubing to BSEN 1057 is recommended...
GENERAL REQUIREMENTS Air release points provided and it must comply with local water These must be fitted at all high points where authority regulations. air will natural collect and must be sited to fa- The correct method is shown in Fig. 5.4. The temporary connection must be re- cilitate complete filling of the system.
GENERAL REQUIREMENTS section "Initial filling of the system" to page 43 of this manual. D.h.w. circuit (scale protection) In areas where the water is ’hard’ (i.e. more than 200 ppm total hardness as defined by BS 7593: 1993 Table 2) it is recommended that a proprietary scale-reducing device is fitted into the boiler cold supply, within the requirements of the local water company.
INSTALLATION INSTALLATION Precautions for installation For the installation proceed as Warnings follows: The use of gas appliances is subject to statutory control; it is • The boiler must be fixed to a strong wall. essential to observe the current • The dimensions for the exhaust fume duct regulations and laws in force (detailed in section "Choice of flue"...
INSTALLATION Overall dimensions • Before installing the boiler on an existing c.h. system, flush it out thoroughly be fore The boiler respects the following dimensions: fitting the boiler, so as to remove muddy ø80 deposits. ø80 ø80 It is advisable to equip the system with a ø100 sediment filter, or use a water-treatment product in the circulating water.
INSTALLATION Joints charge pipework. • Fit the condensate drain 15 (Fig. 6.4) in Pipe sizes the air brake connected to the drainage Functions (o.d) pipework. See also section "Condensate Gas, c.h. return, c.h. flow ø 22 drain" to page 31. D.c.w.
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INSTALLATION Standard horizontal flue kit (Fig. 6.5 A) able length of the flue system as follows: Type C13 For the elbow of 45° loss 0,5 m ø 60/100 For the elbow of 90° loss Min = 0,3 m Max =10 m Twin pipe kits ø...
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INSTALLATION Type C53 Type C33 90° =--- 1 m 45° =--- 0,5 m Flue outlet pipe max = 10 m “a” 90° =--- 1,65m ø 125 Air intake pipe “b” 45° =--- 0,9m Fig. 6.8 Pluming kit (Fig. 6.9) Type C43 Co-axial ø...
INSTALLATION In the last section, the fumes are expelled the internal parts. through a vertical section. Extensions and elbows can be added to ex- tend the kit’s length. Maximum equivalent length “a+b” (Fig. 6.9) of 15 metres can be achieved utilising ex- tensions.
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INSTALLATION Connection of a room thermostat The room thermostat must be connected to the terminal block situated next to the con- Room thermostat (230V rating) trol panel. Any external controls and connection lines must be rated at 230 V but under no circumstances should external live voltage be connected to the room ther- mostat link on the boiler.
INSTALLATION To the external To the fused control device spur isolation Room thermostat Frost switch with anticipating thermostat resistor (230V rating) (230V rating) Fig. 6.16 3 2 1 Power supply terminal block It is not necessary to cut away the plas- External controls tic service panel to route the electrical terminal block...
COMMISSIONING COMMISSIONING the appliance for leaks. 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 Safe Installation and Use Regula- tions and be approved by Gas Safe. Open position Ensure that the Benchmark Checklist is...
COMMISSIONING • Lift the cap on the automatic air purger The flushing procedure must be in line valve 25 in Fig. 7.3 one full turn and leave with BS7593:2006 Treatment of Water in open permanently. d.h.w. c.h. Systems. When the installation and second fill- ing are completed turn on the c.h.
COMMISSIONING switch. The appliance operation light 10 will flash every 4 seconds. • Turn the function selector 8 as in Fig. 7.6. The appliance operation light 10 will flash every 2 seconds. Fig. 7.4 An alternative, to avoid the removal of the Fig.
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COMMISSIONING 1 m flue and a gas supply pressure of • Turn on the electricity supply to the boil- 20 mbar. er, switching on the fused spur isolation Any variation in gas supply pressure or switch. The appliance operation light 10 flue length may result in the customer will flash every 4 seconds.
COMMISSIONING Important: after the checks all of the test C.h. flow temperature °C points must be sealed. K=1,5 Maximum output in c.h. mode The maximum useful output in c.h. mode of model can be varied and on model K=0,5 M110B.32SM/... is factory set to 24 kW. To change the maximum useful output value in c.h.
COMMISSIONING the reset button repeatedly to obtain it. Where: Lamp OFF Lamp ON Fig. 7.11 • To change the setting turn the knob 9 on a position corresponding to the desired Fig. 7.13 coefficient K. By turning the knob 9, the lock-out signal lamp 6 blinks quickly (2 per However, the setting point of the c.h.
COMMISSIONING 7.12 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 for soundness. Check all clamps, gaskets the precautions necessary to prevent dam- age should the appliance be inoperative and fixing are secure and tight.
GAS CONVERSION GAS CONVERSION 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 Safe Installation and Use Regula- tions and be approved by Gas Safe. Components used to adapt it to the type of gas available must be genuine parts Fig.
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GAS CONVERSION times) until the lamps 10 give the indica- Restrictors tion as in Fig. 8.6 (gas type mode 1). Where: Lamp OFF Lamp ON Fig. 8.6 At this step it is possible to visualize the cur- rent setting by keeping the reset button 7 pressed for more than 5 seconds.
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GAS CONVERSION times) until the lamps 10 give the indica- minutes. tion as in Fig. 8.9 (gas type mode 2). Where: Lamp OFF Lamp ON Fig. 8.9 At this step it is possible to visualize the current setting by keeping the reset button Fig.
MAINTENANCE MAINTENANCE Side panels • Loosen the screws C. Bring the bottom Warnings of the panels away from the boiler and The procedures detailed in this chapter lift them, freeing them from the top hooks must be carried out only by a profes- (Fig.
MAINTENANCE Fig. 9.4 • A small quantity of water will remain in the d.h.w. heat exchanger after draining. If the boiler is being drained to prevent freez- ing, the d.h.w. heat exchanger must be removed and inverted to drain fully or an antifreeze solution added.
MAINTENANCE • Disconnect the connector of the fan M by Caution: pressing the plastic hook N placed on the After any periodical servicing or disturbance rear side of the connector (Fig. 9.7). the combustion chamber silicon seal O (Fig. 9.8) must be fully inspected and replaced at the discretion of the service engineer.
MAINTENANCE 9.10 Drain pipe inspection Check the soundness and integrity of the condensate drain pipe. Verify the cleaness and correct filling of the condensate traps. 9.11 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.
BENCHMARK COMMISSIONING AND SERVICING SECTION It is a requirement that the boiler is installed and commissioned to the manufacturers instruc- tions and the data fields on the commissioning checklist completed in full. To instigate the boiler guarantee the boiler needs to be registered with the manufacturer within one month of the installation.
GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failuretoinstallandcommissionaccordingtothemanufacturer’sinstructionsandcompletethisBenchmarkCommissioningChecklistwillinvalidatethe warranty.Thisdoesnotaffectthecustomer’sstatutoryrights.
SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider BeforecompletingtheappropriateServiceRecordbelow,pleaseensureyouhavecarriedouttheserviceasdescribedinthemanufacturer’sinstructions. Alwaysusethemanufacturer’sspecifiedsparepartwhenreplacingcontrols. SERVICE 01 SERVICE 02 Date: Date: Engineername: Engineername: Companyname: Companyname: TelephoneNo: TelephoneNo: GassaferegisterNo: GassaferegisterNo: Atmax.rate: COppm AND CO ²...
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*1796213393* 17962.1339.3 4113 60A5 Biasi UK Ltd Commercial Road Leamore Enterprise Park WALSALL WS2 7NQ Sales Tel. 01922 714600 Tech. Service Tel. 01922 714636 www.biasi.co.uk...
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