Biasi Inovia 25C ERP User Manual And Installation Instructions
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Biasi Inovia 25C ERP User Manual And Installation Instructions

Biasi Inovia 25C ERP User Manual And Installation Instructions

Wall hung, fanflue, roomsealed, high efficiency gas boiler
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Wall hung, fanflue, roomsealed, high efficiency gas boiler
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Installation instructions

Inovia ERP
Models
Inovia 25C ERP
Inovia 30C ERP
Inovia 35C ERP
G.C. Appl. No.
47-583-38
47-583-39
47-583-40

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Summary of Contents for Biasi Inovia 25C ERP

  • Page 1: Installation Instructions

    Wall hung, fanflue, roomsealed, high efficiency gas boiler User manual and Installation instructions Inovia ERP Models G.C. Appl. No. Inovia 25C ERP 47-583-38 Inovia 30C ERP 47-583-39 Inovia 35C ERP 47-583-40...
  • 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.

  • 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 future. 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.
  • Page 5 WRAS approved mini expansion vessel must be made. Biasi optional WRAS approved easy fit 15 mm mini shock arrestor kit BI9999 999 can be obtained through your local Biasi stockist.

  • Page 6: Installing The Boiler

    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.

  • Page 7: Table Of Contents

    7.19 Setting record ......76 Technical data Inovia 25C ERP ... . . 32 8 GAS CONVERSION .

  • Page 8: Appliance Description

    APPLIANCE DESCRIPTION APPLIANCE DESCRIPTION Isolation valves Overview The model and serial number of the boiler are printed on bottom right side. Fig. 1.2 2 Gas supply label 3 C.h. flow valve 4 D.h.w. outlet valve 5 Gas inlet valve Fig. 1.1 6 D.c.w.

  • Page 9: Controls Panel

    APPLIANCE DESCRIPTION Controls panel 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. Press keys 15 and 19 (Fig. 1.3) simultaneously for 5 seconds in order to reset all the scheduling (both preheating and heating).
  • Page 10 APPLIANCE DESCRIPTION Constantly illumi- All symbols repre- nated: d.h.w function sented with lines that enabled. surround them, indi- Flashing: d.h.w func- cate that the symbol tion enabled. is flashing. Flashing: Constantly illuminat- solar circuit pump in ed: chimney sweep operation. function enabled.
  • Page 11 APPLIANCE DESCRIPTION SIGNAL DISPLAYED BY THE LCD Flashing: down (be- FUNCTION fore flame detection). Lack of burner ignition on safety lockout. Constantly illuminat- Safety thermostat inter- ed: flame present and vention lockout. modulation level. Constantly illumi- General lockout. nated: lockout error. Little pressure in the sys- The boiler can be tem or pressure trans-...
  • Page 12 APPLIANCE DESCRIPTION FUNCTION FUNCTION Lack of communication Boiler on demand for with the remote connect- d.h.w. power. ed to zone 2. The d.h.w. temperature is displayed. Wiring error lockout. Boiler requesting heat- Failure of the solar con- ing power and remote troller.

  • Page 13: Instructions For Use

    Warnings If you are in any doubt regarding this procedure you are advised to contact Biasi UK Ltd support the Benchmark your Installer or an Approved Engineer. initiative. The Benchmark Checklist is located at the back of this manual and...

  • Page 14: Ignition

    INSTRUCTIONS FOR USE If you experience any difficulty with the operation of the boiler, switch off the Stand-by boiler immediately at the fused spur iso- Hyphens are turned lation switch and contact your Installer on in sequence to or an approved Service Engineer. simulate running Air introduced into the boiler during this fill- ing process will vent through the automatic...

  • Page 15: Circuit Temperature

    INSTRUCTIONS FOR USE The display will indicate: for hour and minutes for the day of the week (1=Mon, ..., 7=Sun) Fig. 2.8 for day and month Hot water production functioning only for the year • Press the key 14 for 2 seconds until the symbol appears on the display Fig.
  • Page 16 INSTRUCTIONS FOR USE Adjusting the c.h. temperature with the Signal given by the LCD display: external temp. probe installed • The heating hot water flow "set" temper- ature and the symbol flash. The When the external temp. probe (optional) background of the display is illuminated is installed your boiler automatically adjusts (Fig.
  • Page 17 INSTRUCTIONS FOR USE N.B.: The scheduling of the heating brack- time (P1 on). ets does not affect possible requests for To confirm once time has been set press system antifreeze (AF) which are satisfied, key 19 (ok). irrespective of the time bracket set. Press key 14 to go back to days which will be flashing.
  • Page 18 INSTRUCTIONS FOR USE 14 15 Fig. 2.18 Fig. 2.17 Below are the different settings: To exit programme, hold down Key 14 for 5 - oFF = Override function disabled (clear seconds or wait 60 seconds. any pre setup override program). - ch on = Timed manual heating function N.B.: If you re-enter the programming mode active (on for “x”...

  • Page 19: Temperature

    INSTRUCTIONS FOR USE Press keys 11 or 12 (Fig. 2.18) to pro- gramme the forced heating function Mini- mum 1 hour to Maximum 30 days (The above example has been set for ch on for 1 day) (Fig. 2.21). Fig. 2.23 To exit programming without making any changes press key 17 and 18 (Fig.

  • Page 20: Star Preheating Function

    INSTRUCTIONS FOR USE Note to the installer If the maximum d.h.w. flow rate is too high, 3 Star D.H.W. comfort setting such that does not allow the sufficient tem- perature to be reached, have a suitable flow This boiler is equipped with advanced soft- rate limiter installed by the Authorised Ser- ware that facilitates an enhanced domestic vice Engineer.

  • Page 21: Extinguishing

    INSTRUCTIONS FOR USE with minimum intervals of 15 minutes (Fig. 2.29). Fig. 2.31 Fig. 2.29 To exit programming, hold down key 19 for 5 seconds (all changes will be saved) or Press key 14 to access the time modifica- wait 60 seconds. tion, and the digits to be programmed will To reset all the time brackets, please refer begin to flash.
  • Page 22 INSTRUCTIONS FOR USE If a long period of inactivity is envisioned: • Switch off the electricity 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.

  • Page 23: Useful Advice

    USEFUL ADVICE USEFUL ADVICE Central Heating For reasonably economical service install a room thermostat. Never shut off the radia- tor in the area where the room thermostat Fig. 3.2 is installed. If a radiator (or a convector) does not heat Therefore, when the boiler is not lit and up, check that no air is present in it and that used in cold weather, with consequent risk...

  • Page 24: External Cleaning

    USEFUL ADVICE • condensing heat exchanger; may be necessary to repeat the resetting • burner; operation several times so as to remove the • exhaust fume duct and flue; air present in the pipe work. • pressurisation of the expansion tank; Safety lock-out may occur even in case of a •...

  • Page 25: Displaying In Info Mode

    USEFUL ADVICE Reduced domestic hot water tempera- ture The likely causes may be impurities caught in the domestic hot water flow switch filter or limescale deposited in the domestic hot wa- ter heat exchanger. It is advisable to have the appliance cleaned out by an Authorised Service Centre Engineer.

  • Page 26: Remote Anomaly Code

    USEFUL ADVICE Temp. d.h.w. output J09 + value D.h.w. capacity J10 + value Flue temperature (if fore- J11 + value seen) Fan speed (if foreseen) J12 + value Pressure transducer pres- J13 + value sure (if foreseen) Ionization value J14 + value Number months J15 + value...

  • Page 27: Flue Probe

    USEFUL ADVICE Faulty external temp. probe NTC (with K set) Flame detection error Lack of circulation T >105°C Flue probe The flue probe 22 and safety thermal fuse 28 indicated in Fig. 3.8 are a safety device. The flue probe 22 intervenes when the flue temperature exceeds 110°C placing the boiler in safety block switching it off.

  • Page 28: Technical Information

    TECHNICAL INFORMATION TECHNICAL INFORMATION Overview Fig. 4.1 - 28 -...

  • Page 29: Main Diagram

    TECHNICAL INFORMATION Main diagram Fig. 4.2 3 C.h. flow valve 24 C.h. temperature probe NTC (return) 4 D.h.w. outlet valve 25 Condensing heat exchanger 5 Gas inlet valve 26 Safety thermostat 6 D.c.w. inlet valve 27 Flame-detecting electrode 7 C.h. return valve 28 Safety thermal fuse 29 Air manifold 8 Condensate drain pipe...
  • Page 30 TECHNICAL INFORMATION 35 D.h.w. inlet temperature probe NTC 36 D.h.w. outlet temperature probe NTC 37 Control box containing: External temperature probe terminal block, remote terminal block, d.h.w tank terminal block, power supply terminal block, external controls terminal block 38 Primary circuit pressure switch 39 Condensate trap 40 D.h.w.

  • Page 31: Hydraulic Specifications

    (available head for the central heating system) as a function of the flow rate. Expansion vessel Note: this boiler is designed for opera- Model Inovia 25C ERP tion only in a sealed central heating sys- Pression (bar) tem. 0,50...

  • Page 32: Technical Data Inovia 25C Erp

    TECHNICAL INFORMATION Technical data Inovia 25C ERP Heat input Central heating 20,0 Min/Max flow temperature settings* °C 25 - 85 Nominal net central heating BTU/h 68243 Maximum pressure 25,0 Nominal net domestic hot water BTU/h 85304 Minimum pressure 22,2 Nominal gross...
  • Page 33 TECHNICAL INFORMATION Gas supply pressures Electrical data Voltage mbar Frequency 2000 Nominal Power consumption Natural G20 1700 Minimum Power consumption 2500 Stand-by Power consumption 3000 Protection degree IPX5D Propane G31 2000 3500 External fuse rating N° 2 - 2 Internal fuse rating Gas rate maximum - central heating Natural G20 2,15...
  • Page 34 TECHNICAL INFORMATION contents - central heating Nominal heat input 20,0 (A) (E) content with gas G20 (range 9,2 - 9,8 min - max) content with gas G31 (range 9,9 - min - max) 10,8 Minimum heat input (A) (E) content with gas G20 (range 8,7 - 9,3 min - max) content with gas G31 (range...
  • Page 35 TECHNICAL INFORMATION Model(s): Inovia 25C ERP Condensing boiler: Low-temperature boiler (**): B1 boiler: Cogeneration space heater: If yes, equipped with a supplementary heater: Combination heater: Item Symbol Value Unit Item Symbol Value Unit Seasonal space heating Rated heat output η...

  • Page 36: Technical Data Inovia 30C Erp

    TECHNICAL INFORMATION Technical data Inovia 30C ERP Heat input Central heating 25,0 Min/Max flow temperature settings* °C 25 - 85 Nominal net central heating BTU/h 85304 Maximum pressure 30,0 Nominal net domestic hot water BTU/h 102364 Minimum pressure 27,8 Nominal gross central heating BTU/h 94687 27,0...
  • Page 37 TECHNICAL INFORMATION Gas supply pressures Electrical data Voltage mbar Frequency 2000 Nominal Power consumption Natural G20 1700 Minimum Power consumption 2500 Stand-by Power consumption 3000 Propane G31 2000 Protection degree IPX5D 3500 External fuse rating N° 2 - 2 Internal fuse rating Gas rate maximum - central heating Natural G20 2,65...
  • Page 38 TECHNICAL INFORMATION contents - central heating Nominal heat input 25,0 (A) (E) content with gas G20 (range 9,2 - 9,8 min - max) content with gas G31 (range 9,9 - min - max) 10,8 Minimum heat input (A) (E) content with gas G20 (range 8,7 - 9,3 min - max) content with gas G31 (range...
  • Page 39 TECHNICAL INFORMATION Model(s): Inovia 30C ERP Condensing boiler: Low-temperature boiler (**): B1 boiler: Cogeneration space heater: If yes, equipped with a supplementary heater: Combination heater: Item Symbol Value Unit Item Symbol Value Unit Seasonal space heating Rated heat output η energy efficiency rated For boiler space heaters and boiler combination heat-...

  • Page 40: Technical Data Inovia 35C Erp

    TECHNICAL INFORMATION Technical data Inovia 35C ERP Heat input Central heating 30,0 Min/Max flow temperature settings* °C 25 - 85 Nominal net central heating BTU/h 102364 Maximum pressure 34,0 Nominal net domestic hot water BTU/h 116013 Minimum pressure 33,3 Nominal gross central heating BTU/h 113624 27,0...
  • Page 41 TECHNICAL INFORMATION Gas supply pressures Electrical data Voltage mbar Frequency 2000 Nominal Power consumption Natural G20 1700 Minimum Power consumption 2500 Stand-by Power consumption 3000 Protection degree IPX5D Propane G31 2000 3500 External fuse rating N° 2 - 2 Internal fuse rating Gas rate maximum - central heating Natural G20 3,17...
  • Page 42 TECHNICAL INFORMATION contents - central heating Nominal heat input 30,0 (A) (E) content with gas G20 (range 9,2 - 9,8 min - max) content with gas G31 (range 9,9 - min - max) 10,8 Minimum heat input (A) (E) content with gas G20 (range 8,7 - 9,3 min - max) content with gas G31 (range...
  • Page 43 TECHNICAL INFORMATION Inovia 35C ERP Model(s): Condensing boiler: Low-temperature boiler (**): B1 boiler: Cogeneration space heater: If yes, equipped with a supplementary heater: Combination heater: Item Symbol Value Unit Item Symbol Value Unit Seasonal space heating Rated heat output η energy efficiency rated For boiler space heaters and boiler combination heat-...

  • Page 44: General Requirements

    GENERAL REQUIREMENTS GENERAL REQUIREMENTS the Gas Safe (installation & Use) Regula- tions. Related documents The installation of this appliance must be in accordance with the relevant requirements Benchmark places responsibilities on of the current Gas Safe (Installation & Use) both manufacturers and installers. The Regulations, the Local Building Regula- purpose is to ensure that customers are tions, the current I.E.E.

  • Page 45: Flue System

    GENERAL REQUIREMENTS 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.

  • Page 46: Gas Supply

    GENERAL REQUIREMENTS lation for cooling for this particular product. Q From, above or to side of an However consideration must be given to opening clearance requirements for maintenance (section "Precautions for installation" to * Wherever practicable to do so, the flue page 50) and under no circumstances must should be extended beyond the perim- stored articles be allowed to come into con-...

  • Page 47: Water Circulation (C.h.)

    GENERAL REQUIREMENTS For Ireland (IE), refer to I.S.813.2002. Connection of condensate drainage pipe to internal soil and vent stack. Pipework Copper tubing to BSEN 1057 is recom- mended for water pipes. Jointing should be Condensate either with capillary soldered or with com- drain pression fittings.

  • Page 48: Domestic Water

    GENERAL REQUIREMENTS Expansion vessel The appliance has an integral sealed expan- Control valve sion vessel to accommodate the increase of water volume when the system is heated. Double check valve Refer to Fig. 4.5 on page 31 for its techni- Temporary connection cal data.

  • Page 49: Electrical Supply

    GENERAL REQUIREMENTS BS 7593: 2006 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. 5.11 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 I.E.E.

  • Page 50: Installation

    INSTALLATION INSTALLATION or discharge in a safe manner. Warnings The electrical wiring must conform with cur- rent Regulations, in particular: The use of gas appliances is sub- • the boiler must be earthed using the correct ject to statutory control; it is es- sential to observe the current bonding clamp.

  • Page 51: Installing The Bracket

    INSTALLATION We recommend the use of a suitable universal inhibitor to protect the c.h. system from cor- rosion. 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 included with the flue kit, packed separately).

  • Page 52: Overall Dimensions

    INSTALLATION Overall dimensions Joints The boiler respects the following dimensions: The boiler uses the following fittings: Pipe sizes Functions Ø80 Ø80 Ø80 (o.d) Gas, c.h. return, c.h. flow ø 22 Ø100 D.c.w. inlet ø 15 D.h.w. outlet ø 15 Pressure relief valve ø...

  • Page 53: Fitting The Flue System

    INSTALLATION Fitting the flue system For a correct installation of the flue pipe, refer to the sheet provided together with the pre- selected kit. The horizontal routes of the flue pipes must incline about 1.5 degrees (25 mm per meter); therefore the terminal must be higher than the intake at the boiler.

  • Page 54: Choice Of Flue

    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 flue The flue exhaust/air intake can be installing in the mode: Refer to the sheet provided with the pre-se- lected kit, in separate packaging.
  • Page 55 INSTALLATION Wall flue exhaust kit (Fig. 6.8 A) ed from the air intake. The terminals can be inserted in the relevant Type C chimneys planned for such purpose, or dis- charge fumes or pick up air directly from the wall. N.B: The air intake and the flue outlet must not terminate on opposite sides of the building (EN 483).
  • Page 56 INSTALLATION TYPE the pipes by: If using pipes and terminals by other manu- For the bend of 45° loss 0,5 m facturers (Type C ), it is necessary that these For the bend of 90° loss are approved and in the case of flue pipes, it is necessary to use materials compatible with Pluming kit A (Fig.

  • Page 57: Electric Connection

    INSTALLATION Pluming kit B (Fig. 6.13) (Fig. 6.14) ”a” vertical length (m) Co-axial ø 60/100 mm + vertical part ø 60 mm (flue outlet). This kit allows the combustion air to be sucked up and expel the burnt gases directly to the outside through a telescopic co- axial flue (450-950 mm).
  • Page 58 INSTALLATION Fig. 6.16 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. 6.17 keeping the same connec- tions for the live (brown wire) and the neutral (blue wire).

  • Page 59: Connecting The Room Thermostat Or Zone Valves

    INSTALLATION Remote External Probe Electric Fig. 6.19 power supply 6.10 Connecting the room thermo- stat or zone valves Ambient Use the clamps indicated in Fig. 6.17 to con- thermostat nect the ambient thermostat. Remove the electric jumper present be- Fig. 6.17 tween “1 and 3”...
  • Page 60 INSTALLATION Connecting the zone valves controlled by Room thermostat the ambient thermostat (230V rating) Ambient Thermostat Fig. 6.21 Room thermostat with delay resistor Zone valve (230V rating) with micro contact Fig. 6.23 Use the ambient thermostat's clamps indi- cated in Fig. 6.17 and Fig. 6.18. to connect the zone valve Insert the electric cables of the zone valve's micro switch contacts in clamps “1 and 3”...

  • Page 61: External Frost Protection

    INSTALLATION Moreover, should another zone controlled by Auxiliary card an ambient thermostat be present it is possi- terminal board ble to regulate both zones with a different de- Zone livery temperature. valve In order to achieve this setting it is necessary L (NO) to enter into the programming (load entry se- quence), scroll the various parameters us-...

  • Page 62: Installation Of The External Temperature Probe

    INSTALLATION Frost thermostat (230V rating) Room thermostat with anticipating resistor (230V rating) Remote External Probe Electric power supply Fig. 6.28 Ambient 6.12 Installation of the external tem- thermostat perature probe (optional) The external probe must be installed on the Fig. 6.29 external wall of the building avoiding: •...

  • Page 63: Example Of Hydraulic Plants With Hydraulic

    INSTALLATION Hydraulic plant examples relevant cable clamps Z (Fig. 6.19). Top zone + low temperature zone. 6.15 Example of hydraulic plants with hydraulic separator External probe (optional) The hydraulic separator creates a reduced load loss zone that renders the primary circuit and secondary circuit hydraulically independ- ent.

  • Page 64: Commissioning

    COMMISSIONING COMMISSIONING Warnings The commissioning of this boiler and sys- tem must only be undertaken by a Gas Safety registered engineer in accordance with the requirements of the Gas Safe In- stallation and Use Regulations and be ap- proved by Gas Safe. Open Ensure that the Benchmark Checklist is position...
  • Page 65 COMMISSIONING matter which may be in the system. • Before slackening the main condensing breather pipe exchanger 21 in Fig. 7.3 con- nect a small draining pipe to the hose nozzle INHIBITION (Primary Heating Circuit) to drain water out. On the final refilling of the heating system it is important to ensure the system water is treated with a suitable scale and corrosion in- hibitor in accordance with the manufacturers...

  • Page 66: Condensate Pipe And Traps

    Gas supply pressure table in the "Technical Data" sec- tion (pag. 32 Inovia 25C ERP, pag. 36 Ino- via 30C ERP and pag. 40 Inovia 35C ERP). • Close well the pressure point 34 in Fig. 7.9.

  • Page 67: Lighting The Boiler

    CO/CO (The limits for the boiler is given in "Technical 14 15 Data" section pag. 32 Inovia 25C ERP, Fig. 7.11 pag. 36 Inovia 30C ERP and pag. 40 Ino- via 35C ERP: CO contents / other flue gas...

  • Page 68: Enabling Functioning Of The External Temperature Probe By The Remote Control

    COMMISSIONING 7.10 Enabling functioning of the both in domestic hot water mode and in external temperature probe by heating mode. • Check the gas pressures and flow rates as the remote control shown in section "GAS CONVERSION" to Functioning with the external probe in the page 78 of this booklet.

  • Page 69: Setting The K Coefficient Of The External Temperature Probe

    COMMISSIONING C.h. flow temperature °C K=4 K=3 K=1,5 K=0,5 Fig. 7.16 External temperature °C Fig. 7.18 • Modify the programmed SET by acting on If the boiler is EQUIPED with the remote con- buttons until a setting of 60 is trol (optional) refer to Fig.
  • Page 70 COMMISSIONING Sequence for setting the K coefficient play (Fig. 7.23). • Enter in "programming mode" by pressing keys 14 - 17 - 18 (Fig. 7.20) for 10 seconds at the same time until the letters P01 are displayed on the LCD display, indicating that "parameter 01, has been activated (Fig.

  • Page 71: Setting The Pump Post-Circulation

    COMMISSIONING setting made with keys 17 and 18 for a K 1,5 of each heat request. is shown in Fig. 7.24. This time can be changed by a minimum of zero to a maximum of four minutes by acting Sequence for setting the K coefficient with on programming both from the panel controls the remote control connected and the remote control.
  • Page 72 COMMISSIONING display corresponds to 2,5 seconds). Ex. 17=42 seconds. • The writing P11 - SEt alternates on the dis- play (Fig. 7.30). Fig. 7.32 • Press buttons to display the "PM11" program of the pump post-circula- tion (Fig. 7.33). Fig. 7.30 •...

  • Page 73: Selecting The Reignition Frequency

    COMMISSIONING 7.13 Selecting the reignition fre- • It is possible to modify parameter 10 by quency 00=0s to 100=510s using keys 11 or 12 (each increase or reduction by a unit on When the boiler functions in normal on/off the display corresponds to 5 seconds). Ex. heating mode, the minimum time between two 36=180 seconds.

  • Page 74: Checking The Ignition Device

    COMMISSIONING • Press buttons at the same time to enter transparent programming (Fig. 7.40). Fig. 7.42 • To exit programming, press button . Fig. 7.40 7.14 Checking the ignition device • Press buttons to display the "PM10" program for selecting the ignition With the burner on high flame close the gas frequency (Fig.

  • Page 75: Checking The Condensate Drain Pipe

    COMMISSIONING Reference figures are given in the "Techni- tation. cal Data" section (pag. 32 Inovia 25C ERP, pag. 36 Inovia 30C ERP and pag. 40 Inovia 7.18 Adjustment of useful c.h. out- 35C ERP) of this manual (Flue gas figures).

  • Page 76: Setting Record

    17 or 18 until the letters P12 are displayed on the LCD display and the value of the Factory parameters P 08 parameter (74=Inovia 25C ERP, 78=Inovia reset 30C ERP or 84=Inovia 35C ERP), indicat- Chimney sweep func- P 09 ing that ”parameter 12”...
  • Page 77 P01 are dis- played on the LCD display and the value of • Exiting the “programming mode” is auto- the parameter (35=Inovia 25C ERP, 36=Ino- matic, after 15 minutes, or by cutting power. via 30C ERP or 37=Inovia 35C ERP), indi- cating that ”parameter 01”...

  • Page 78: Gas Conversion

    (Fig. 8.2), refer- ring to the "Technical Data" section pag. Warnings 32 (Inovia 25C ERP), pag. 36 (Inovia 30C ERP) and pag. 40 (Inovia 35C ERP). The commissioning of this boiler and system must only be undertaken by a...
  • Page 79 GAS CONVERSION • Exiting the “programming mode” is au- tomatic, after 15 minutes, or by cutting power. • Calibrate the gas valve according to the instructions given in the Service manual, section Gas valve - Adjustment. • Reposition the controls panel and re- mount the front panel of the body.

  • Page 80: Maintenance

    MAINTENANCE MAINTENANCE Warnings The procedures detailed in this chapter must be carried out only by a Gas Safety Reg- istered Engineer. Thus you are advised to Fig. 9.2 contact an Authorised Service Agent. For Ireland (IE), the servicing work must be •...

  • Page 81: Dismantling The External Panels

    MAINTENANCE After maintenance, if the value is left on 0 the maintenance symbols will not disappear but instead continue to flash, as they did prior to maintenance. The remaining months until maintenance will be replicated in read only in the 'info’ section under value J15.

  • Page 82: Reassembly The External Panels

    MAINTENANCE Fig. 9.7 Reassembly the external panels Side panels Fig. 9.8 Fit the external panels E and G in the reverse order to that described on section "Disman- tling the external panels" to page 81. Emptying the d.h.w. system • Turn off the d.c.w .inlet isolating valve 6 (Fig. Front panel 9.9).

  • Page 83: Emptying The C.h. System

    MAINTENANCE Emptying the c.h. system Cleaning the condensing prima- ry exchanger and the burner • Close the c.h. isolating valves (3 and 7 in Fig. 9.9). Removing the fan burner unit 46 in Fig. 9.12. • Loosen the central heating drain cock 9 indi- cated in Fig.
  • Page 84 MAINTENANCE brush. More specific maintenance will be valuated and carried out by an Authorised Assistance Centre Technician. Caution: After any periodical servicing or dis- turbance the combustion chamber silicon seal Fig. 9.13 and the Air-gas duct gasket (Fig. 9.15) must be fully inspected and replaced at the discretion of the service engineer.

  • Page 85: Vessel

    Descaling the domestic hot water exchanger will be valued by an approved Sevice Engi- Model Inovia 25C ERP neer, who will carry out any cleaning using Nominal heat input 20,0 (A) (E) specific products.

  • Page 86: Checking The Condensate Drain Pipe

    MAINTENANCE 9.13 Visual inspection of appliance Model Inovia 35C ERP Visually inspect all water joints, seals and Nominal heat input 30,0 (A) (E) connections for any evidence of leakage and retighten, grease or replace them as neces- Nominal efficency 98,2 sary.
  • Page 87 MAINTENANCE change power in chimney sweep mode: with the letters hP on the LCD display which al- ternate between the heated water tempera- ture (i.e.32), we are in the “chimney sweep function” at the minimum power during heat- ing (Fig. 9.24). 14 15 Fig.
  • Page 88 MAINTENANCE display displays the letters dP that alternate with the heating water temperature value (e.g.60), the "chimney sweep function" is at maximum output in domestic hot water mode" (Fig. 9.26). Fig. 9.26 • Press keys 14 - 17 - 18 (Fig. 9.21) at the same time again to exit the "chimney sweep mode"...

  • Page 89: Benchmark Commissioning And Servicing Section

    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.

  • Page 90: Gas Boiler System Commissioning Checklist

    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.

  • Page 91: 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 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...
  • Page 92 *1796221962* 17962.2196.2 0616 92A5 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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