VOKERA pinnacle Installation & Servicing Manual
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VOKERA pinnacle Installation & Servicing Manual

VOKERA pinnacle Installation & Servicing Manual

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Installation
& Servicing
Instructions
THESE INSTRUCTIONS
TO BE RETAINED
BY USER

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Summary of Contents for VOKERA pinnacle

  • Page 1 Installation & Servicing Instructions THESE INSTRUCTIONS TO BE RETAINED BY USER...

  • Page 2: Table Of Contents

    3A.1 Related documents 7.12 Fault finding 3A.2 Location of appliance 3A.3 Gas supply Wiring diagrams Page 3A.4 Flue system Installation of Vokera time clock 3A.5 Air supply External controls important 3A.6 Water circulation 3A.7 Electrical supply Exploded diagrams Page 3A.8 Mounting on a combustible surface Table 1 3A.9 Timber framed buildings...
  • Page 3 Vokera twin flue system. pass. This appliance is designed primarily for use with sealed Pinnacle is produced as a room sealed, category C1, C3, systems; however it can also be used on an open vented C6 appliance, suitable for wall mounting applications system, provided that the necessary installation only.

  • Page 4: Principle Components

    SECTION 1 DESIGN PRINCIPLES AND OPERATING SEQUENCE PRINCIPLE COMPONENTS differential is inverted; a fan speed sensor that checks the correct A fully integrated electronic control board operation of the fan, thereby allowing safe featuring differential temperature control, operation of the burner; continuous air/gas modulation, anti-cycle a condense pressure switch that will stop the control, pump over-run, self-diagnostic fault...

  • Page 5: Technical Data Page

    SECTION 2 TECHNICAL DATA 2.1 Central heating Heat input (gross) 17.8 kW 29 kW Maximum heat output 60/80°C (return & flow temperature) 15.4 kW 25.3 kW Maximum heat output 30/50°C (return & flow temperature) 16.8 kW 26.8 kW Minimum heat output 60/80°C (return & flow temperature) 4.4 kW 7.3 kW Minimum heat output 30/50°C (return &...

  • Page 6: Pump Duty

    2.12 PUMP DUTY Fig. 3 shows the flow rate available – after allowing for pressure loss through the appliance – for system requirements. When using this graph apply only the pressure loss of the system. The graph is based on 20 ºC temperature differential. 1000 1100 1200...

  • Page 7: Related Documents

    This appliance must be installed by a competent GAS SUPPLY person in accordance with the Gas Safety (Instal- The gas meter – as supplied by the gas supplier lation & Use) Regulations. – must be checked to ensure that it is of adequate size to deal with the maximum rated input of all RELATED DOCUMENTS the appliances that it serves.

  • Page 8: Electrical Supply

    3.11 INHIBITORS mounted in a position at least 1 metre above the Vokera recommend that a inhibitor – suitable for highest point in the system and at least 5 metres use with aluminium heat exchangers – is used to above the boiler (fig. 5A). The cold feed from the...
  • Page 9 *Fernox and Sentinel manufacture products that have proved suitable for use with Vokera appliances. Vokera Ltd. cannot comment on the suitability of any other such product with our appliances. CH return valve Gas cock CH flow valve Fig. 6 CONDENSATE...

  • Page 10: Related Documents

    SECTION 3A GENERAL REQUIREMENTS (EIRE) This appliance must be installed by a competent 3A.4 FLUE SYSTEM person in accordance with and defined by, the The terminal should be located where the dispersal Standard Specification (Domestic Gas of combustion products is not impeded and with Installations) Declaration (I.S.

  • Page 11: Electrical Supply

    3A.11 INHIBITORS generally this is sufficient, however if the system Vokera recommend that a inhibitor – suitable for has an unusually high water content, it may be use with aluminium heat exchangers – is used...

  • Page 12: Delivery

    Once the bracket has been secured to the wall, alternatively, the Vokera twin flue system can be mount the appliance onto the bracket. utilised if longer flue runs are required.
  • Page 13 NOTE adaptor and insert the concentric flue pipe into the flue bend ensuring the correct seal is made. When cutting an extension to the required length, you must ensure that the excess is cut from the plain end of the extension (fig. 7 & 7B). Remove any burrs, and check that all seals are located properly.
  • Page 14 4.5.3 TWIN FLUE SYSTEM Remove the blanking plates (located to the left The Vokera twin flue system enables greater flue of the appliance flue outlet) and – using the distances to be achieved (see section 2.9) than same screws – install the air baffle (A).

  • Page 15: Connecting The Gas & Water

    connects to the exhaust connection on the The convertor box on the vertical terminal will concentric to twin converter. have to be temporarily removed when inserting If necessary cut the plain ends (male) of the twin the terminal through the flashing. flue pipes to allow connection to the concentric to twin converter.

  • Page 16: Automatic Air Release Valve

    (condensate outlet pipe) is connected to the screws outlet of the trap. The flexible pipe must be connected to a plastic waste pipe only. The plastic waste pipe must have a minimum of a 3º fall towards the drain. Any external run of pipe should be insulated to prevent the risk of freezing.

  • Page 17: Casing Removal

    4.10 CASING REMOVAL Lower the front control panel as described in section 4.9.1. Locate and remove the 2 screws that secure the controls fascia to the appliance casing (fig. 13A) locate and remove the 2 screws that secure the casing to the back frame of the boiler (fig. 15) gently pull one side of the casing then the other to disengage it from the retaining clips lift the casing upward to disengage it from the...

  • Page 18: Gas Supply Installation

    *Both Sentinel and Fernox manufacture products and/or debris that are residual from the installation that have proved suitable for use with Vokera of the system, consequently it is essential that the appliances. Vokera Ltd. cannot comment on the...

  • Page 19: Setting The System Design Pressure

    Step number Information displayed Press the buttons at the same Temperature at flow sensor time to return to the normal operating mode. Temperature at return sensor Isolate the appliance from the electrical supply, Unused Unused remove the manometer from the inlet test nipple, Unused tighten the test nipple screw, and check for Required temperature (as set at parameter 4)

  • Page 20: General

    It is the law that any servicing work is carried out remove the four Allen screws that hold the pump by competent person such as a Vokera engineer, in position, pull firmly on the pump head to release an approved service agent, British Gas or other it from the base.

  • Page 21: Ntc Thermistors (Temperature Sensors)

    NTC THERMISTORS (temperature sensors) Carry out component removal procedure as de- scribed in section 6.4. Flow & return sensors (fig. 1 & 18) Pull back protective boot and remove the 2 spade connectors. Slacken and remove the 2 securing screws. Replace in the reverse order.

  • Page 22: Electrode

    6.14 ELECTRODE (fig. 21 & 22) Carry out component removal procedure as de- Inlet connection scribed in section 6.4. Pressure Unclip and remove the air chamber cover. switch connection Remove the electrode lead. Remove the 2 screws that secure the electrode to the combustion cover, and gently withdraw the electrode.

  • Page 23: Expansion Vessel

    1 Hydraulic manifold 2 Safety valve locking screw 3 Pressure gauge locking screw 4 Safety valve 5 Expansion pipe 6 Bleed/drain nipple 7 Automatic bypass Fig. 27 8 Expansion pipe locking screw side. Replace in the reverse order, ensuring that screws all seals and insulation panels are undamaged and in good condition.

  • Page 24: Checks, Adjustments And Fault Finding Page

    SECTION 7 CHECKS, ADJUSTMENTS AND FAULT FINDING CHECKING APPLIANCE OPERATION and S press and hold the mode buttons When carrying out any repairs or servicing to the simultaneously for 2 seconds; appliance, the relevant commissioning and/or set-up procedure must be undertaken to ensure when “COdE”...
  • Page 25 Service parameters must only be changed or adjusted by qualified service personnel Parameter Description Range Factory setting Factory setting New setting Pinnacle 16 Pinnacle 26 5 °C - 60° C 20 °C Minimum setting for flow sensor 20° C Unused...

  • Page 26: St Digit Status Code

    Code Reason E 00 False flame Maximum E 02 No flame detected screw E 03 Internal fault (PCB) E 04 Appliance lockout and power failure E 05 Internal fault (PCB) E 06 Internal fault (PCB) E 07 Internal fault (PCB) E 11 Internal fault (PCB) E 13...

  • Page 27: External Faults (Installation)

    7.10 EXTERNAL FAULTS the isolator, re-check wiring and connections Before carrying out any fault-finding or component between the isolator and the appliance. replacement, ensure the fault is not attributable If tests on the isolator also reveal reversed polarity to any aspect of the installation. or a supply fault, consult the local electricity For example, external wiring fault, service valves supplier for advice.
  • Page 28 7.12.3 FAULT FINDING TEST ‘1’...
  • Page 29 7.12.4 FAULT FINDING TEST ‘1A’...
  • Page 30 7.12.5 FAULT FINDING TEST ‘2’...
  • Page 31 7.12.6 FAULT FINDING TEST ‘3’...
  • Page 32 7.12.7 FAULT FINDING TEST ‘4’...

  • Page 33: Wiring Diagrams Page

    Room thermostat contact rated at 230V ° (part n 201 or 202) The Vokera time clock (part no. 201 & 202) can be installed using the following procedure: • Isolate the appliance from the electrical supply and remove the casing as described in 4.9.1.
  • Page 34 “Y” plan system Room thermostat contact rated at 230V Fig. 32A...
  • Page 35 FUNCTIONAL DIAGRAM Fig. 33 L2 (R) Led alarm R.T. Room thermostat Fuse 2 AF Pump Fuse 4 AT Flow thermistor (NTC) S/S.E. Spark/sense electrode Return thermistor (NTC) Gas valve solenoids BE05 Connection board P.S. Pressure switch (NC) MCBA Control board L2 (V) Led OK...
  • Page 36 FUNCTIONAL DIAGRAM Fig. 34...
  • Page 37 PLUG or CONNECTION DESIGNATION Input PCB Incoming 230V supply Input PCB 230V supply to main PCB Input PCB 230V clock supply Input PCB Low voltage connector (to main PCB) Input PCB Low voltage connector (heat request) Input PCB 2AF fuse PLUG or CONNECTION DESIGNATION Main PCB...

  • Page 38: Exploded Diagrams Page

    SECTION 9 EXPLODED DIAGRAMS POS. DESCRIPTION Plastic bezel 8654 8654 Frame 01005243 01005243 1867 1867 Quick primer pressure gauge 1857 1857 Printed circuit holding 10023476 10023476 10023044 10023044 Bracket 10023571 10023571 Cover 10023681 10023681 Display Printed Circuit Board 10023297 10023297 2 A 5X20 inline fuse 8968 8968...
  • Page 39 POS. DESCRIPTION Pressure switch 10022556 10022556 Heating by-pass valve 1552 1552 Heating distributor manifold 10021821 10021821 Safety valve 1806 1806 Pipe 10023065 10023065 Heating cock 1789 1789 Venting plugs kit 01005137 01005137 Bracket 10022671 10022671 Screw 6903 6903 Ogive 1824 1824...
  • Page 40 316 253 POS. DESCRIPTION Connection for air vent bottle 8911 8911 Expansion vessel 2573 2573 Connection pipe 10023580 10023580 Flexible pipe 2164 2164 Washer 5023 5023 Pump 8876 8876 Washer 5026 5026 Pump cable 10023573 10023573 Headless screw 5216 5216 Brass nut 10022444 10022444...
  • Page 41 POS. DESCRIPTION Main burner jet 8897 9295 Roomsealed chamber 10023486 10023486 Main burner jet LPG 10022453 8970 Upper panel for air box 8881 8881 Washer 9299 9299 Main burner jet support 1195 1195 Air box hole cap 8084 8084 Main burner 1196 1196 Air conveyor...
  • Page 42 POS. DESCRIPTION Exchanger lower insulation panel 1193 1193 Exchanger upper insulation panel 1016 1016 Clip 10021115 10021115 Cover for heat exchanger 1033 1033 10022853 10022853 Gas diaphragm 10022451 Pressure connection 8915 8915 Pressure connection 8916 8916 Connection 8908 8908 Washer 8912 8912 Plug...

  • Page 43: Technical Data

    SECTION 10 L.P.G. INSTRUCTIONS For details of converting boilers to LPG please refer to the instructions supplied with the relevant conversion kit. 10.1 TECHNICAL DATA Inlet pressure 37 mbar 37 mbar Gas rate (max.) 2.49 l/per hr. 4.08 l/per hr. Gas rate (min.) 0.72 l/per hr.
  • Page 44 Vokèra Ltd. Floor, Catherine House, Boundary Way, Hemel Hempstead, Herts, HP2 7RP Email: enquiries@vokera.co.uk Web: www.vokera.co.uk General Enquiries - Tel: 01442 281400 Fax: 01442 281460 Technical Advice - Tel: 0141 945 6810 Spare Parts - Tel: 0141 945 6820 After Sales Service - Tel: 0870 333 0220 Vokèra Ireland...

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