Biasi M110B.24SM/C User Manual And Installation Instructions
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Biasi M110B.24SM/C User Manual And Installation Instructions

Biasi M110B.24SM/C User Manual And Installation Instructions

Wall hung, fan flue, room sealed, high efficiency gas boiler
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Wall hung, fan flue, room sealed, high efficiency gas boiler
User manual and

Installation instructions

RIVA ADVANCE HE
Models
M110B.24SM/C
M110B.32SM/C

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Summary of Contents for Biasi M110B.24SM/C

  • Page 1: Installation Instructions

    Wall hung, fan flue, room sealed, high efficiency gas boiler User manual and Installation instructions RIVA ADVANCE HE Models M110B.24SM/C M110B.32SM/C...

  • Page 2: Using The Boiler

    Congratulations on your choice. RIVA ADVANCE HE 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.
  • Page 3 Description --- Sealed phial and capillary contain- ing liquid. Biasi products are manufactured in accordance Known hazards --- irritating to skin, eyes and with ISO 9000 and do not, and will not, contain any throat. Vapour is harmful. Inflammable --- do not hazardous materials or substances such as as- extinguish with water.

  • Page 4: Installing The Boiler

    In case of underfloor heating system a tem- necessary contact Biasi UK for advice and perature limiting device (e.g. a safety thermo- assistance. stat) is recommended to stop the boiler in case that the water temperature exceeds the design temperature.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS Appliance description ..2.5 D.h.w. temperature ....1.1 Overview ..... . 2.6 Extinguishing .

  • Page 6: Appliance Description

    Appliance description 8 Function selector and c.h. temp. control knob 9 D.h.w. temperature control knob 10 Appliance operation lights Overview Isolation valves Fig. 1.2 (bottom view of the boiler) Fig. 1.1 11 C.h. return valve 1 Case front panel 12 D.c.w. inlet valve 2 Control panel 13 Gas inlet valve 3 Control panel cover...

  • Page 7: Appliance Description

    Appliance description Operation lights Three lights (10 in Fig. 1.3) give detailed indication Faulty c.h. temperature regarding the operation of the boiler. probe NTC The following table gives the relationship between Faulty d.h.w temperature each of the possible light combinations and their probe NTC meaning during the normal operation of the boiler.

  • Page 8: Instructions For Use

    1 Isolate the boiler from the electrical supply at the fused spur. Reconnect the filling loop as Warnings demonstrated in Fig. 2.1. Biasi UK Ltd support the Benchmark initiat- ive. The Benchmark Log Book is located at the back of this manual and should be com- Control valve...

  • Page 9: C.h. Circuit Temperature

    Instructions for use C.h. circuit temperature The output temperature of c.h. water is adjustable from a minimum of about 25°C to a maximum of about 85°C (Fig. 2.6), by turning the knob (8). Adjustment of the boiler temperature alters the gas flow at the burner according to the thermal de- mand in the system.

  • Page 10: Temperature

    Instructions for use Your qualified Installer will be able to recommend The temperature of the d.h.w. leaving the boiler the most suitable adjustment for your system. can be varied from a minimum of about 35°C to a maximum of about 55°C (Fig. 2.9), by turning the The temperature and pressure gauge (4, Fig.

  • Page 11: Extinguishing

    Instructions for use Extinguishing To turn the boiler off set the function selector 8 to the position shown in Fig. 2.11. The appliance operation light 10 will flash every 4 seconds. Fig. 2.13 Fig. 2.11 When you do not expect to use the boiler for a long Display and control panel period: A Mode selector switch...
  • Page 12 Instructions for use Fig. 2.17 Fig. 2.14 Note: when the mode selector switch A is in the AUTO position and the boiler is switched off at the Setting the switching time and day (or days) fused spur isolation switch, the display J indicates only the OFF state.

  • Page 13: Built In Time Switch B

    Instructions for use Built in time switch B To force constantly on or off the timer operation set the mode selector switch A to the TIMER posi- The combi boilers are equipped with a built in elec- tion. The symbols shown in Fig. 2.18 appears on tronic time switch (5, Fig.
  • Page 14 Instructions for use Fig. 2.21 Fig. 2.24 Note: when the display shows the symbol AUTO Setting the switching time and day (or days) and the boiler is switched off at the fused spur 28 memory locations are available, corresponding isolation switch, the display J indicates only the to 14 on--- off sequences.
  • Page 15 Instructions for use The new settings are memorised by pressing the 1 to 23 hours with steps of 1 hour button A. 1 to 27 days with steps of 1 day Press the button A until the display shows the sym- Manual operation bol AUTO.

  • Page 16: Useful Advice

    Useful advice --- pressurisation of the expansion tank; --- filling up of the central heating circuit; --- bleeding of air from the central heating system; Central heating --- general check of the appliance’s operation. For reasonably economical service install a room External cleaning thermostat.
  • Page 17 Useful advice If noises due to air bubbles are heard during So that this does not happen and to decrease the operation... pressure to a normal value, it is advisable to vent some of the water in the appliance through the you should check that the pressure on the tem- bleed valves present in the radiators.

  • Page 18: Technical Information

    Technical information 17 Condensing heat exchanger air purger valve 18 C.h. temperature probe NTC 19 Condensing heat exchanger Overview 20 Safety thermostat 21 Flame--- detecting electrode 22 Transformer 23 Air manifold 24 C.h. pressure relief valve 25 Automatic air purger valve 26 Main circuit drain valve 27 Pump 28 Pump vent plug...

  • Page 19: Main Diagram

    Technical information Main diagram Fig. 4.2...

  • Page 20: Technical Data Mod. M110B.24Sm

    Technical information Technical data Domestic hot water mod. M110B.24SM/... Maximum temperature ˚C Minimum temperature ˚C Heat input Maximum pressure 1 000 25,7 Nominal BTU/h 87 685 Minimum pressure gross 28,5 BTU/h 97 238 Flow rate Minimum minimum l/min BTU/h 20 471 gross 30˚...
  • Page 21 Technical information Restrictors references contents Gas (ø mm) Air (color) content with gas G20 9,0--- 9,8 (range min--- max) Natural (G20) 5,65 Fuchsia content with gas G30 11,0--- 12,0 Butane (G30) 4,30 Fuchsia (range min--- max) Propane (G31) 4,30 Fuchsia content with gas G31 10,0--- 11,0 (range min--- max)

  • Page 22: Technical Data Mod. M110B.32Sm

    Technical information Technical data Domestic hot water mod. M110B.32SM/... Maximum temperature ˚C Minimum temperature ˚C Heat input Maximum pressure 1 000 34,0 Nominal BTU/h 116 003 Minimum pressure gross 37,7 BTU/h 128 627 Flow rate Minimum minimum l/min BTU/h 29 001 gross 30˚...
  • Page 23 Technical information Restrictors references contents Gas (ø mm) Air (color) content with gas G20 9,0--- 9,8 (range min--- max) Natural (G20) 6,90 Blue content with gas G30 11,0--- 12,0 Butane (G30) 5,00 Blue (range min--- max) Propane (G31) 5,00 Blue content with gas G31 10,0--- 11,0 (range min--- max)

  • Page 24: Hydraulic Specifications

    Technical information Hydraulic specifications Operation of integral By---pass valve The boiler is fitted with an automatic by--- pass kPa bar valve (45 on page 14), which protects the primary heat exchanger. The integral automatic by--- pass will ensure a mini- mum flow through the primary heat exchanger of the boiler in the event that the flow around the cen- tral heating circuit is restricted due to closure of...

  • Page 25: General Requirements

    For Ireland (IE), reference should be made to the Biasi UK Ltd support the Benchmark initiative. current edition of I.S.813.2002 and the current The Benchmark Log Book is located at the back ETCI rules for electrical installations.

  • Page 26: Gas Supply

    General requirements The minimum acceptable spacing from the ter- Pipework must be of adequate size. Pipes of a minal to obstructions and ventilation openings are smaller size than the boiler inlet connection should specified in Fig. 5.1. not be used. Installation pipes should be fitted in accordance with BS 6891 and the complete installation should be tested for soundness.

  • Page 27: Water Circulation (C.h.)

    General requirements Water circulation (c.h.) Connection of condensate drainage pipe to in- ternal soil and vent stack. Detailed recommendations are given in BS 6798 and BS 5449; the following notes are given for general guidance. For Ireland (IE), refer to I.S.813.2002. Condensate drain Pipework The return temperature must not be lower of...

  • Page 28: Domestic Water

    General requirements Expansion vessel The Installer should ensure that no leaks exist either inside the boiler or on the system as fre- The appliance has an integral sealed expansion quent filling of the system could cause premature vessel to accommodate the increase of water vol- scaling of the heat exchanger.
  • Page 29 General requirements appliance by the use of a fused double pole isola- a bathroom this must then be sited outside the tor having a contact separation of at least 3 mm bathroom. between poles or alternatively, by the use of a 3A fused three pin plug and unswitched shuttered socket outlet both complying with BS 1363.

  • Page 30: Installation

    Installation Warnings The use of gas appliances is 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.

  • Page 31: Overall Dimensions

    Installation Joints total (wet) load. Refer to the weight given in the technical data tables specific for each model. Functions Pipe sizes (o.d) Overall dimensions Gas, c.h. return, c.h. flow ø 22 D.c.w. inlet ø 15 ø80 D.h.w. outlet ø 15 ø80 ø80 A, B and C...

  • Page 32: Fitting The Flue System

    Installation only be used to discharge horizontally, it is not de- signed to enable termination in the vertical plane. Vertical kit with 90˚ elbow (Fig. 6.5B) Co--- axial 60/100 mm Supplied with a straight flanged adapter a co--- axial elbow and a co--- axial pipe with terminal, this kit allows for a vertical rise of 0,5 m from the boiler.
  • Page 33 Installation either pipe must be reduced by 0.90 m or 1,65 m lows the flue system to be extended to a total respectively. overall maximum permissible length of 10 m. Optional 45˚ and 90˚ elbows can be used to offset Referring to Fig.

  • Page 34: Electrical Connections

    Installation Electrical connections Connection to the electricity supply 1 Remove the front panel of the case (see the section 9.2 in this manual). Fig. 6.11 For the electrical connection to the boiler use elec- tric wires which conform to the current regulations, with flexible cord, each core having a cross sec- tion area not less than 0,75 mm 6 Connect the electrical supply flexible cord...

  • Page 35: External Frost Protection

    Installation 9 Route the electrical supply flexible cord and To fused spur the external control flexible cord as illustrated isolation switch in Fig. 6.15. Power supply Lock the flexible cords in place with the flexible terminal block cord clamps External controls terminal block To the external Fig.
  • Page 36 Installation Room thermostat Frost with anticipating thermostat resistor (230V rating) (230V rating) Power supply terminal block External controls terminal block Fig. 6.17...

  • Page 37: Commissioning

    Commissioning Filling the d.h.w. system 1 Close all hot water draw--- off taps. WARNING 2 Open the cold water inlet valve 12 (Fig. 7.1). The commissioning of this boiler and system 3 Slowly open each draw--- off tap and close it must only be undertaken by a professionally only when clear water, free of bubbles, flows qualified person in accordance with the re-...

  • Page 38: Condensate Pipe And Traps

    Commissioning 5 Gradually open stopcock at the filling point Before to run the boiler, ensure that the built in con- connection to the c.h. system until water is densate trap and any other trap in the drain sys- heard to flow; do not open fully. tem is correctly filled with water.

  • Page 39: Checking The Gas Supply Pressure

    Commissioning The appliance operation light 10 will flash 1 Remove the front panel of the case (see sec- every 4 seconds. tion 9.2) and lower the control panel (see sec- tion 6.9). 2 Turn the function selector 8 as in Fig. 7.6. The appliance operation light 10 will flash every 2 seconds.

  • Page 40: Maximum Output In C.h. Mode

    Commissioning ual. C.h. flow temperature ˚C If it does not comply with the required pressure K=1,5 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 necess- ary under the Gas Safety (Installation and Use) K=0,5 Regulations 26.9.

  • Page 41: Checking The Ignition Device

    Commissioning Where: Lamp OFF Lamp ON C.h. flow temperature ˚C Fig. 7.11 5 To change the setting turn the knob 9 on a posi- + 15˚C tion corresponding to the desired coefficient K. By turning the knob 9, the lock--- out signal lamp 6 blinks quickly (2 per seconds) indicat- ing that the setting has changed and must be K=1,5...

  • Page 42: Instructing The User

    Commissioning Verify the cleanness and correct filling of the con- Explain the function and use of the function selec- densate traps. tor. Explain and demonstrate the function of time and temperature controls (if fitted). 7.13 Instructing the user Explain how to turn off the appliance for both short Hand over this combined User &...

  • Page 43: Gas Conversion

    Gas conversion 4 Unscrew the connector A (Fig. 8.2), remove the fixing fork B and remove the pipe C (Fig. 8.3). Warnings The commissioning of this boiler and sys- tem must only be undertaken by a pro- fessionally qualified person in accordance with the requirements of the Gas Safety In- stallation and Use Regulations and be ap- proved by C.O.R.G.I.
  • Page 44 Gas conversion Gas setting --- first step L.P .G. Gas type 7 Switch on the appliance at the mains isolating Setting No. spur. 8 Turn the boiler OFF positioning the function se- lector 8 as indicated in Fig. 8.5. NATURAL Fig.
  • Page 45 Gas conversion number of times corresponding to the setting of 19 To leave the gas setting mode and normally run the knob 9 in Fig. 8.11. the boiler turn it ON by the function selector 8 (Fig. 8.14) on the desired operation and L.P .G.

  • Page 46: Maintenance

    Maintenance Warnings The procedures detailed in this chapter must be carried out only by a professionally 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...

  • Page 47: Combustion Analysis Check

    Maintenance 2 Remove the sealed chamber lid. 3 Disconnect the connectors of the ignition elec- trodes E and detection electrode F (Fig. 9.5). Fig. 9.4 Combustion analysis check If it is necessary to carry out a combustion analysis remove the plugs indicated in Fig. 9.1. Reference figures are given in the sections 4.3 or 4.4 of this manual .

  • Page 48: Checking The Pressurisation In The Expansion Vessel

    Maintenance bristle paintbrush and remove the dust with a To reach the burner do the operations described hoover. in the section 9.6 of this manual Checking the flue Have the integrity of the flue outlet pipe (48 on page 15) air intake pipe (49 on page 15), checked periodically, at least once a year.
  • Page 52 *1796213391* 17962.1339.1 4107 52A5 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...

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M110b.32sm/c

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