VOKERA Vibe 20 A G.C. N 41-094-84 User Instructions

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[Page 1] VOKERA Vibe 20 A G.C. N 41-094-84

36 Users Instructions Installation & Servicing Instructions THESE INSTRUCTIONS TO BE RETAINED BY USER Vokèra is a licensed member of the Benchmark scheme which aims to improve the standards of installation and commissioning of domestic hot ...

[Page 2] VOKERA Vibe 20 A G.C. N 41-094-84

32 Users instructions Things you should know Page 1.1 Gas appliances 1 1.2 Electrical supply 1 1.3 Guarantee registration card 1 1.4 Appliance Log Book (UK only) 1 1.5 How does it work? 1 1.6 Dimensions 1 1.7 Clearances r...

[Page 3] VOKERA Vibe 20 A G.C. N 41-094-84

1 USERS INSTRUCTIONS 1.1 GAS APPLIANCES Gas Safety (Installations and Use) Regulations (UK). In the interests of your safety and that of others it is a legal requirement that all gas appliances are installed and correctly maintained by a competent ...

[Page 4] VOKERA Vibe 20 A G.C. N 41-094-84

2 Fig. 1 BOILER STATUS LED Green LED Boiler is working/responding to a heating/hot water request Red LED Boiler has identied a fault and has failed-safe. Refer to instructions on how to reset Yellow LED Service operation PRESSURE GAUGE Ensure ...

[Page 5] VOKERA Vibe 20 A G.C. N 41-094-84

3 2.1 BEFORE SWITCHING ON Before switching the appliance on, please familiarise yourself with: - how to isolate the appliance from the gas, water, and electricity supplies; - how to check and top-up – if necessary – the system water pressure...

[Page 6] VOKERA Vibe 20 A G.C. N 41-094-84

4 4.1 WHAT IF I SUSPECT A GAS LEAK If you suspect a gas leak, turn off the gas supply at the gas meter and contact your installer or local gas supplier. If you require further advice please contact your nearest Vokèra ofce. 4.2 WHAT IF I HAVE F...

[Page 7] VOKERA Vibe 20 A G.C. N 41-094-84

5 All installers are asked to follow the Benchmark Scheme by adhering to the Code of Practise, which can be obtained from www.centralheating.co.uk. The Vibe comprises a range of high-efciency system boilers with outputs of 20kW and 25kW. These...

[Page 8] VOKERA Vibe 20 A G.C. N 41-094-84

6 1.1 PRINCIPLE COMPONENTS • A fully integrated electronic control board featuring electronic temperature control, anti-cycle control, pump over-run, self- diagnostic fault indicator, full air/gas modulation • Aluminium heat exchanger • El...

[Page 9] VOKERA Vibe 20 A G.C. N 41-094-84

7 SECTION 2 - TECHNICAL DATA 2.1 Central Heating Vibe 20A Vibe 25A Heat input (kW) 20.00 25.00 Maximum heat output (kW) 60/80°C 19.50 24.45 Minimum heat output (kW) 60/80°C 4.91 5.90 Maximum heat output (kW) 30/50°C 20.84 26.23 Minimum heat output...

[Page 10] VOKERA Vibe 20 A G.C. N 41-094-84

8 Key Location Minimum distance A Below an opening (window, air-brick, etc.) 300 mm B Above an opening (window, air-brick, etc.) 300 mm C To the side of an opening (window, air-brick, etc.) 300 mm D Below gutter, drain-pipe, etc. ...

[Page 11] VOKERA Vibe 20 A G.C. N 41-094-84

9 SECTION 3 - GENERAL REQUIREMENTS (UK) This appliance must be installed by a competent person in ac- cordance with the Gas Safety (Installation & Use) Regulations. 3.1 RELATED DOCUMENTS The installation of this boiler must be in accordance with...

[Page 12] VOKERA Vibe 20 A G.C. N 41-094-84

10 This appliance must be installed by a competent person in accordance with and dened by, the Standard Specication (Domestic Gas Installations) Declaration (I.S. 813). 3A.1 RELATED DOCUMENTS The installation of this boiler must be in ...

[Page 13] VOKERA Vibe 20 A G.C. N 41-094-84

11 the terminal must be protected by a guard of durable material. The guard must be tted centrally over the terminal. Refer to I.S. 813, when the terminal is 0.5 metres (or less) below plastic guttering or 1 metre (or less) below painted eaves...

[Page 14] VOKERA Vibe 20 A G.C. N 41-094-84

12 Fig. 10 4.1 DELIVERY Due to the weight of the appliance it may be necessary for two people to lift and attach the appliance to its mounting. The appliance is contained within a heavy-duty cardboard carton. Lay the carton on the oor with t...

[Page 15] VOKERA Vibe 20 A G.C. N 41-094-84

13 Fig.12 EXTENDING THE FLUE Connect the bend – supplied with the terminal kit – to the top of the boiler using clamp (supplied) see g. 10. The additional bends & extensions have push-t connections, care should be taken to ensure tha...

[Page 16] VOKERA Vibe 20 A G.C. N 41-094-84

14 IMPORTANT The vertical ue terminal is 1.0 metre in length and cannot be cut; therefore it may be necessary to adjust the height of the appliance to suit or use a suitable extension. Connect the vertical ue assembly to the boiler ue spig...

[Page 17] VOKERA Vibe 20 A G.C. N 41-094-84

15 Fig. 18 HORIZONTAL TERMINATION (g. 20) The twin ue system must be converted to the dedicated con- centric ue kit for termination. • The horizontal terminal is supplied with a built-in converter box and cannot be shortened. • ...

[Page 18] VOKERA Vibe 20 A G.C. N 41-094-84

16 4.6 CONNECTING THE GAS AND WATER The appliance is supplied with an accessory pack that includes service valves. The service valves are for welding. The accessory pack contains sealing washers’ etc, for use with the service valves. NOTE It w...

[Page 19] VOKERA Vibe 20 A G.C. N 41-094-84

17 5.1 GAS SUPPLY INSTALLATION Inspect the entire installation including the gas meter, test for tightness and purge. Refer to BS 6891 (I.S. 813 in ROI) for specic instruction. 5.2 THE HEATING SYSTEM The appliance contains components that m...

[Page 20] VOKERA Vibe 20 A G.C. N 41-094-84

18 6.1 GENERAL Once the appliance has been serviced, the benchmark Service Record must be completed. For UK only: It is important that the Benchmark Service Record is correctly completed and handed to the user. Failure to install and commission t...

[Page 21] VOKERA Vibe 20 A G.C. N 41-094-84

19 Fig. 26 Fig. 27 Fig. 28 A B C D E F I J Fig. 29 Fig. 30 M N Fig. 31 O P K L G H G H appliance or removed component. Undertake a complete com- missioning check as detailed in section 5, after replacing any component. ALWAYS TEST FOR GAS TIGHTNESS ...

[Page 22] VOKERA Vibe 20 A G.C. N 41-094-84

20 6.14 FLUE FAN & MIXER (g. 34-35) Carry out component removal procedure as described in 6.4. Remove the air chamber front cover. Locate and remove the gas pipe locking pin (A1) and swing/rotate the gas pipe away from the fan assembly (B1)...

[Page 23] VOKERA Vibe 20 A G.C. N 41-094-84

21 Fig. 35 A1 B1 G1 M1 N1 O1 P1 J1 Fig. 36 Q1 S1 R1 Fig. 38 Fig. 37 W1 V1 U1 6.16 MAIN HEAT EXCHANGER (g. 35) Carry out component removal procedure as described in 6.4. Remove the air chamber front cover. Locate and remove the gas pipe locking p...

[Page 24] VOKERA Vibe 20 A G.C. N 41-094-84

22 7.1 CHECKING APPLIANCE OPERATION When carrying out any repairs or servicing to the appliance, the relevant commissioning procedure must be undertaken to ensure the continued safe operation of the appliance. Particular attention should be made t...

[Page 25] VOKERA Vibe 20 A G.C. N 41-094-84

23 7.3 CHECKING THE CO 2 AND ADJUSTING THE GAS VALVE THE GAS VALVE MUST BE SET-UP OR ADJUSTED WITH THE AID OF A PROPERLY CALIBRATED FLUE GAS ANALYSER. Isolate the appliance from the electrical supply and remove the appliance casing as des...

[Page 26] VOKERA Vibe 20 A G.C. N 41-094-84

24 7.9 COMPONENT VALUES & CHARACTERIS- TICS APPLIANCE STATUS LED AND FAULT CODES When the boiler detects a temporary fault condition, the ap- propriate led indication is shown. If/when the fault is nal, the pump will perform a 60-second post...

[Page 27] VOKERA Vibe 20 A G.C. N 41-094-84

25 SECTION 8 - WIRING DIAGRAMS 8.1 EXTERNAL WIRING External controls must to be added to the system and they must be connected to the appliance as shown in the following diagrams. For advice on controls that are not featured in this book, please c...

[Page 28] VOKERA Vibe 20 A G.C. N 41-094-84

26 FUNCTIONAL DIAGRAM CN1-CN15 Connectors - (CN4 Unused – CN5 room thermostat (24 Vdc) S.W. CO 2 function button F.S. (1) Flame sensor F1 Fuse 3.15A T F External fuse 3.15A F M3 Terminal strip for electrical connection high power P Pump OPE...

[Page 29] VOKERA Vibe 20 A G.C. N 41-094-84

27 9.1 RELATED DOCUMENTS BS 5440 PARTS 1 & 2 FLUES & VENTILATION REQUIREMENTS BS 5449 PART 1 FORCED CIRCULATION OF HOT WATER SYSTEMS BS 5482 PART 1 DOMESTIC BUTANE & PROPANE GAS BURNERS IN PERMAMENT DWELLINGS BS 55...

[Page 30] VOKERA Vibe 20 A G.C. N 41-094-84

COMMISSIONING: CO AND COMBUSTION RATIO CHECK SET BOILER TO MAXIMUM RATE In accordance with, section 7.3, set boiler to operate at maximum rate (full load condition). Allow sufficient time for combustion to stabilise. , insert ana...

[Page 31] VOKERA Vibe 20 A G.C. N 41-094-84

29 © Heating and Hotwater Industry Council (HHIC) www.centralheating.co.uk Benchmark Commissioning and Servicing Section It is a requirement that the boiler is installed and commissioned to the manufacturers instructions and the data elds on th...

[Page 32] VOKERA Vibe 20 A G.C. N 41-094-84

30 *AllinstallationsinEnglandandWalesmustbenotiedtoLocalAuthorityBuildingControl(LABC)eitherdirectlyorthrougha CompetentPersonsScheme.ABuildingRegulationsCompliance�...

[Page 33] VOKERA Vibe 20 A G.C. N 41-094-84

31 *AllinstallationsinEnglandandWalesmustbenotiedtoLocalAuthorityBuildingControl(LABC)eitherdirectlyorthrougha CompetentPersonsScheme.ABuildingRegulationsCompliance�...

[Page 34] VOKERA Vibe 20 A G.C. N 41-094-84

33 ✎ ...

[Page 35] VOKERA Vibe 20 A G.C. N 41-094-84

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[Page 36] VOKERA Vibe 20 A G.C. N 41-094-84

35 Cod. 20085448 - 05/14 - Ed.0 Registered address: Vokèra Ltd Borderlake House Unit 7 Riverside Industrial Estate London Colney Herts AL2 1HG [email protected] www.vokera.co.uk www.vokera.ie Sales, General Enquires T 0844 391 0999 F 0844 391 0...