Related Manuals for Biasi Inovia 16S
Summary of Contents for Biasi Inovia 16S
- Page 1 Wall hung, fanflue, roomsealed, high efficiency gas boiler User manual and Installation instructions Inovia Models G.C. Appl. No. Inovia 16S 41-583-25 Inovia 25S 41-583-26...
- 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 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.
- Page 5 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
Main diagram ......28 Technical data Inovia 16S ....30 7.16 Instructing the user. -
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 2 Gas supply label 3 C.h. flow valve Fig. 1.1 4 Gas inlet valve 5 C.h. return valve 1 Controls panel 6 Condensate drain pipe 7 Main circuit drain valve... -
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 13 and 17 (Fig. 1.3) simultaneously for 5 seconds in order to reset all the scheduling (both preheating and heating). -
Page 10: Lcd General Features
APPLIANCE DESCRIPTION Indicate the status LCD general features of the scheduling re- For the boiler technical informations refer to quest. the section "TECHNICAL INFORMATION" Flashing: to page 27. comfort program in process; reduced pro- gram in process. The day of the week is displayed high- lighting the number with the following... - Page 11 APPLIANCE DESCRIPTION The ignition of the Constantly illuminat- key, the arrow, M, ed: remote control and the month (1 or connected. Flashing: request 2) indicates the next due date for mainte- from remote control nance. in process. The flashing of the Constantly illuminat- symbol, the arrow, M ed: pump active.
- Page 12 APPLIANCE DESCRIPTION FUNCTION FUNCTION In the case of incorrect pressure the value is Flame detection error visualised with a flash- (An flashing + error ing symbol. flashing number). When pressure achieved the symbol remains on for 15 s and Faulty c.h. temp. probe then disappears.
- Page 13 APPLIANCE DESCRIPTION FUNCTION Boiler chimney sweep in function. The activation of the chimney sweep occurs configuring the "param- eter P09=01" and is visualized: LP = minimum d.h.w.; hP = minimum heating; cP = maximum heating; dP = maximum d.h.w.. The transition occurs with keys 16 (increase) (decrease) d.h.w.
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Page 14: Instructions For Use
(Fig. 2.2). high pressure: > 2.8 bar ON, 2.6 bar Warnings OFF; Biasi UK Ltd support the Benchmark initiative. The Benchmark Checklist is intermediate pressure: 0.15 < P < Pon rising located at the back of this manual and 0.15 <... -
Page 15: Ignition
INSTRUCTIONS FOR USE Control valve Double check valve Temporary connection Supply pipe (cold water inlet) Control valve C.h. return pipe Fig. 2.1 • Open the valves of the filling loop and Open watch the display until it reaches normal position filling pressure as shown in Fig. -
Page 16: C.h. Circuit Temperature
INSTRUCTIONS FOR USE tered and the display will indicate OK to confirm (Fig. 2.5). Fig. 2.5 The display will indicate: 12 13 for hour and minutes Fig. 2.7 for the day of the week The LCD display displays the boiler temper- (1=Mon, ..., 7=Sun) symbols;... - Page 17 INSTRUCTIONS FOR USE Adjusting the c.h. temperature with the external temp. probe installed When the external temp. probe (optional) is installed your boiler automatically adjusts the temperature of the c.h. system water flow in relation to the external temperature. Fig. 2.9 In this case the boiler must be set by a qual- ified installer (see "Setting the K coefficient Adjusting the c.h.
- Page 18 INSTRUCTIONS FOR USE N.B.: In the case of a single zone controlled The days or groups of days selected will be by TA and boiler clock (where programmed indicated via the related icons on the left with time brackets), in order to have a heat- side of the LCD Fig.
- Page 19 INSTRUCTIONS FOR USE Once the scheduling is set to 00:00, confirm Activation: with key 12 and the related automatic off Enter the "timed manual heating function time bracket will be set to 00:00 (Fig. 2.16). programming menu" by pressing keys 15 and 16 (Fig.
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Page 20: Extinguishing
INSTRUCTIONS FOR USE same time for 2 seconds until the remaining time and the status of the function in pro- gress appears on the LCD display. Press key 12 (Fig. 2.17) to modify the func- tion status when in "oFF". Press key 17 briefly to save the values en- Fig. - Page 21 INSTRUCTIONS FOR USE Fig. 2.24 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.
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Page 22: 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 used in cold weather, with consequent risk up, check that no air is present in it and that... -
Page 23: External Cleaning
USEFUL ADVICE advised to have the following checks car- ried out: • domestic hot water heat exchanger; • condensing heat exchanger; • burner; • exhaust fume duct and flue; • pressurisation of the expansion tank; Fig. 3.3 • filling up of the central heating circuit; •... -
Page 24: Displaying In Info Mode
USEFUL ADVICE In order to reset good function- In this case or in case of prob- ing of the boiler, call a compe- lems other than those men- tent and responsible Service tioned here, switch off the boil- Engineer. er, as described in section "Extinguishing"... -
Page 25: Remote Anomaly Code
USEFUL ADVICE 16 (increase) keys. In order to exit the Remote anomaly code INFO mode, hold keys 12 and 16 (Fig. 3.5) If the boiler is connected to remote (option- pressed at the same time. al), a code that indicates a boiler anomaly is displayed in the centre of the display. - Page 26 USEFUL ADVICE To restore the normal operation of the boiler, contact the Authorized Service Centre. Fig. 3.7 - 26 -...
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Page 27: Technical Information
TECHNICAL INFORMATION TECHNICAL INFORMATION Overview Fig. 4.1 - 27 -... -
Page 28: Main Diagram
TECHNICAL INFORMATION Main diagram Fig. 4.2 3 C.h. flow valve 21 C.h. temperature probe NTC (delivery) 22 C.h. temperature probe NTC (return) 4 Gas inlet valve 5 C.h. return valve 23 Condensing heat exchanger 6 Condensate drain pipe 24 Safety thermostat 25 Flame-detecting electrode 7 Main circuit drain valve 19 Condensing heat exchanger air purger... - Page 29 TECHNICAL INFORMATION 29 Automatic airpurger valve 30 Pump 31 Pump vent plug 32 Gas valve 33 Gas valve inlet test point 34 Control box containing: External temperature probe terminal block, remote terminal block, power supply terminal block, external controls terminal block 35 Primary circuit pressure switch 36 Condensate trap 37 Fan...
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Page 30: Technical Data Inovia 16S
TECHNICAL INFORMATION Technical data Inovia 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 23,0 Available head (in 1000 l/h) - Page 31 TECHNICAL INFORMATION Gas rate maximum Flue gas figures Natural G20 1,69 16,0 Nominal heat input (A) (E) Propane G31 kg/h 1,24 content with gas G20 9,2-9,8 content with gas G20 Gas rate minimum Natural G20 0,65 CO content with gas G20 84,0 Propane G31 kg/h...
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Page 32: Technical Data Inovia 25S
TECHNICAL INFORMATION Technical data Inovia 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 23,0 Available head (in 1000 l/h) 0,230 Minimun gross BTU/h 22725... - Page 33 TECHNICAL INFORMATION Gas rate maximum Flue gas figures Natural G20 25,0 2,67 Nominal heat input (A) (E) Propane G31 kg/h 1,97 content with gas G20 9,0 -9,8 content with gas G20 Gas rate minimum Natural G20 0,64 CO content with gas G20 238,0 Propane G31 kg/h...
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Page 34: Hydraulic Specifications
TECHNICAL INFORMATION Hydraulic specifications For greater differences, increase the pre- The hydraulic specifications represents the load pressure in the expansion vessel and the system, when cold, by 0.1 bar for each pressure (available head for the central heating system) as a function of the flow additional 1m. -
Page 35: 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 The installation of this appliance must be in... -
Page 36: Flue System
GENERAL REQUIREMENTS the current ETCI rules for electrical instal- Pluming may easily occur at the terminal. Where possible, terminal position which lations. could cause a nuisance should be avoided. The minimum acceptable spacing from Where a room-sealed appliance is in- stalled in a room containing a bath or the terminal to obstructions and ventilation openings are specified in Fig. -
Page 37: 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 38: 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 39: 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 Double check valve thermostatic radiator valves (TRV) and/or Temporary small bore (8-10 mm) it may be necessary connection to fit an external by-pass to facilitate correct Supply pipe operation of the boiler. - Page 40 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 41: Installation
INSTALLATION The electrical wiring must conform with cur- INSTALLATION rent Regulations, in particular: • the boiler must be earthed using the cor- Warnings rect bonding clamp; The use of gas appliances is • a fused spur isolation switch, must be in- subject to statutory control;... -
Page 42: 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 43: 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 ø 15 Ø100 Pressure relief valve Condensate drain ø 25 (plastic) sizes in mm o.d. -
Page 44: Fitting The Flue System
INSTALLATION Fitting the flue system For a correct installation of the flue pipe, re- fer 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 me- ter);... -
Page 45: 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 46 635 mm. The length must be no less than 0.5 m, whilst the maximum with the aid of exten- sions must not exceed 10 m for Inovia 16S - Inovia 25S in horizontal and however, the terminal must always exhaust horizontally.
- Page 47 Fig. 6.11 Its maximum height with extension is 10 m for Inovia 16S - Inovia 25S. Bends of Ø 80 mm at 90° and at 45° are available that re- duce the maximum total length of the pipes...
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Page 48: Electric Connection
Extensions and elbows can be added to ex- tend the kit’s length. Maximum equivalent length “a+b” (Fig. 6.13) of 15 metres for Inovia 16S - Inovia 25S can be achieved utilising extensions. Each additional elbow reduces the overall acceptable length of the flue system as fol- Fig. - Page 49 INSTALLATION Remote External Probe Electric power supply Fig. 6.15 Electric power supply connection • Connect the electric power supply ca- Ambient thermostat ble coming from the fused spur isolation switch to the power supply terminal block of the boiler Fig. 6.16 keeping the same Fig.
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Page 50: Connecting The Room Thermostat Or Zone Valves
INSTALLATION Allow the cables to exit the boiler by using the relevant cable clamps R (Fig. 6.18). Potential clean contacts of the Ambient Thermostat Fig. 6.19 Room thermostat (230V rating) Fig. 6.18 6.10 Connecting the room thermo- Fig. 6.20 stat or zone valves Use the clamps indicated in Fig. - Page 51 INSTALLATION Connecting the zone valves controlled Connection of a remote controlled zone by the ambient thermostat valve Connecting a zone valve to the terminal of the auxiliary card and the remote control to Ambient the specific terminals it is possible to control Thermostat this zone with the same remote control.
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Page 52: 6.11 External Frost Protection
INSTALLATION 6.11 External frost protection • Connect the frost thermostat between ter- minals 1 and 2 as shown in Fig. 6.26 or Fig. 6.27. Do not connect live wires to terminals to which the frost thermostat must be con- nected. Frost Thermostat (230V rating) 12 13... -
Page 53: 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 54 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 M A INS 230V a.c.
- Page 55 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 56: 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 57: Example Of Hydraulic Plants With Hydraulic
INSTALLATION The route of the remote control cable must Hydraulic plant examples follow the route indicated in Fig. 6.17. Allow the cables to exit the boiler by using Top zone + low temperature zone. the relevant cable clamps R (Fig. 6.18). External probe 6.16 Example of hydraulic plants with hydraulic separator... -
Page 58: Commissioning
COMMISSIONING COMMISSIONING appliance for leaks. 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. -
Page 59: Condensate Pipe And Traps
COMMISSIONING • Before slackening the main condensing boiler operating temperature. The system breather pipe exchanger 19 in Fig. 7.3 con- must then be immediately flushed through. nect a small draining pipe to the hose nozzle This procedure must be repeated twice to drain water out. -
Page 60: Checking The Gas Supply Pressure
Gas supply pressure table in the "Technical Data" sec- Lighting the boiler tion (pag. 30 Inovia 16S, pag. 32 Inovia 25S. Some products incorporate an anti cycling • Close well the pressure point 33 in Fig. 7.6. - Page 61 COMMISSIONING 3-4 minutes has elapsed the boiler will then • Open the gas cock re ignite and operate perfectly normally. The • Make sure that the ambient thermostat is in the “heat request” position”. ignition delay cycle does not prevent normal operation of the boiler to provide d.h.w.
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Page 62: Enabling Functioning Of The External Temperature Probe By The Remote Control
COMMISSIONING After five consecutive resetting attempts the reset button is inhibited. To restore its func- • Press buttons to display the tion it is necessary to switch the boiler off and "PM15" program that enables the external probe (Fig. 7.13). on from the electrical mains, using the fused spur isolation switch fitted adjacent to the ap- pliance. - Page 63 COMMISSIONING Sequence for setting the K coefficient C.h. flow temperature °C • Enter in "programming mode" by pressing K=4 K=3 K=1,5 keys 12 - 15 - 16 (Fig. 7.17) 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 64 COMMISSIONING (the value read on the display corresponds to K coefficients decimal values). The writing P15 - SEt alternates on the dis- C.h. flow temperature °C play (Fig. 7.20). + 15 °C K = 1,5 -15 °C -10 -15 -20 -25 External temperature °C Fig.
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Page 65: Setting The Pump Post-Circulation
COMMISSIONING Fig. 7.23 12 13 It is possible to change the value using but- Fig. 7.24 tons Press button to exit from mode (Fig. 7.23). 7.11 Setting the pump post-circula- tion Fig. 7.25 The pump, in heating function, is set for a •... - Page 66 COMMISSIONING Fig. 7.29 • Press buttons to display the "PM11" program of the pump post-circula- Fig. 7.27 tion (Fig. 7.30). • By pressing key 12 (Fig. 7.24) confirmation of the inserted value is obtained. • Press keys 15 or 16 (Fig. 7.24) to exit with- out changing the value.
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Page 67: Selecting The Reignition Frequency
COMMISSIONING 7.12 Selecting the reignition fre- quency When the boiler functions in normal on/off heating mode, the minimum time between two ignitions is set at three minutes (re-ignition fre- quency). Fig. 7.34 This time can be changed by a minimum of •... -
Page 68: 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 but- and wait for the number tons programmed to flash (Fig. 7.39). Fig. 7.36 • Press buttons at the same time to enter transparent programming (Fig. -
Page 69: 7.14 Checking The Flue System
Inovia 25S quickly and indicate the position of the electric supply isolator. Explain the proper use and adjustment of all Inovia 16S system controls; this will ensure the greatest possible fuel economy. Explain the function and use of the function selector. -
Page 70: 7.18 Setting Record
P 05 the LCD display and the value of the param- Not used P 06 --------------- eter (100=Inovia 16S and Inovia 25S), indi- C.h. flow max tem- cating that ”parameter 12” (Fig. 7.44) has P 07 perature °C been activated. - Page 71 • Exiting the “programming mode” is auto- played on the LCD display and the value of the parameter (40=Inovia 16S or 41=Inovia matic, after 15 minutes, or by cutting power. 25S), indicating that ”parameter 01” (Fig. 7.47) has been activated.
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Page 72: Gas Conversion
GAS CONVERSION placing the gas restrictor (Fig. 8.2), refer- ring to the "Technical Data" section page Warnings 30 (Inovia 16S), page 32 (Inovia 25S). The commissioning of this boiler and system must only be undertaken by a Gas restrictor Gas Safety Registered Engineer, quali-... - Page 73 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 remount the front panel of the body.
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Page 74: Maintenance
MAINTENANCE MAINTENANCE Warnings The procedures detailed in this chapter must be carried out only by a Gas Safety 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 boil- 12 13 er you are advised to have, at least once a year,... -
Page 75: Dismantling The External Panels
MAINTENANCE that it is freed from the top housings (Fig. 9.6). Side panels Loosen screws "B - F" and "C - H" in Fig. 9.6 and remove the two side panels E and G by pulling towards the outside. Fig. 9.4 •... -
Page 76: Reassembly The External Panels
MAINTENANCE Control panel Turn the controls panel I, as shown in figure Fig. 9.7, to access in an optimal manner the compo- nents inside the boiler. Fig. 9.7 Fig. 9.8 Reassembly the external panels Emptying the c.h. system Side panels Fit the external panels E and G in the reverse •... -
Page 77: Cleaning The Condensing Primary Exchanger
MAINTENANCE • Loosen the central heating drain cock 7 indi- Cleaning the condensing primary exchanger and the burner cated in Fig. 9.10. Removing the fan burner unit 40 in Fig. 9.12. CLOSED Main circuit drain valve OPEN Fig. 9.10 • To make draining easier, lift the plug 29 of the automatic relief valve in Fig. -
Page 78: Check The Pressure Of The Heating Expansion Vessel
MAINTENANCE More specific maintenance will be valuated and carried out by an Authorised Assistance Centre Technician. Caution: After any periodical servicing or distur- bance the combustion chamber silicon seal Fig. 9.13 must be fully inspected and replaced at the discretion of the service engineer. After any disturbance to the chamber door seal the appiance must undergo a full analytical com- bustion performance check. -
Page 79: Checking The Condensate Drain Pipe
• That the condensate drain piping is not ing. clogged. Unscrew the plug to clean inside the pipe. Model Inovia 16S 16,0 Nominal heat input (A) (E) Nominal efficency 97,7 Combustion efficency... -
Page 80: Checking The Gas Supply Pressure
MAINTENANCE 9.12 Checking the gas supply pres- sure Check appliance for gas tightness. Recheck operational pressures as described in section "Checking the gas supply pressure" to page 60 of this manual. Fig. 9.20 Chimney sweep function at minimum output 9.13 Water inhibitor concentration in domestic hot water mode •... - Page 81 MAINTENANCE output in domestic hot water mode" (Fig. 9.24). Fig. 9.22 Fig. 9.24 Chimney sweep function at maximum output • Press keys 12 - 15 - 16 (Fig. 9.19) at the same in heating mode • Press key 16 to vary the output in chimney time again to exit the "chimney sweep mode"...
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Page 82: 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 83: 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 84 *1796221980* 17962.2198.0 1512 84A5 Biasi UK Ltd Commercial Road Leamore Enterprise Park WALSALL WS2 7NQ Sales Tel. 01922 714600 Tech. Service Tel. 01922 714636 www.biasi.co.uk...