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Potterton Suprima 30 Installation And Service Instructions Manual

Wall mounter fan assisted balanced flue gas boiler
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See also: Instruction and Installation Manual
See inside cover for models covered by these instructions
Installation & Service Instructions
Suprima 30 - 80
Wall Mounted Fan Assisted
Balanced Flue Gas Boilers
THE GAS SAFETY (INSTALLATION AND USE) REGULATIONS 1994. (as amended)
'' In your own interest, and that of safety, it is law that all gas appliances are installed by competent persons,
in accordance with the above regulations. Failure to install appliances correctly could lead to prosecution.''
Installation must be in accordance with the Installation & Service Instructions and the rules in force.
LEAVE THESE INSTRUCTIONS WITH THE USER FOR USE ON FUTURE CALLS
IMPORTANT
For Use With Natural Gas
PLEASE READ THIS BOOK
(G20) Only At 20mbar
BEFORE INSTALLING,
For Use in GB & IE
OPERATING OR SERVICING
THIS BOILER.

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Summary of Contents for Potterton Suprima 30

  • Page 1 See inside cover for models covered by these instructions Installation & Service Instructions Suprima 30 - 80 Wall Mounted Fan Assisted Balanced Flue Gas Boilers THE GAS SAFETY (INSTALLATION AND USE) REGULATIONS 1994. (as amended) ‘‘ In your own interest, and that of safety, it is law that all gas appliances are installed by competent persons, in accordance with the above regulations.

  • Page 2: Table Of Contents

    6. Wiring Diagrams ............33 7. Fault Finding ............34 The models covered by these instructions are:- Suprima 30 - G.C. No. 41 607 75 8. Short List of Spares..........36 Suprima 40 - G.C. No. 41 607 76 Suprima 50 - G.C. No. 41 607 77 Suprima 60 - G.C.

  • Page 3: Technical Data

    Technical Data - Page 3 Nominal Boiler Ratings Boiler models Output Input Burner setting pressure Gas Rate Injector Size Btu/h Btu/h mbar in wg m³/h ft³/h mm dia. 19 000 25 000 1.65 0.70 24.7 30 000 11.0 37 500 3.70 1.05 37.1...

  • Page 4: Introduction

    This appliance must be installed and serviced by a competent person, in accordance with the above regulations. Samples of the Potterton Suprima gas boilers have been examined by British Gas Plc, a United Kingdom Notified In the UK 'Corgi' Registered Installers (including the regions Body.

  • Page 5: Gas Supply

    If the boiler is to be installed in a timber framed building it should be fitted in accordance with the British Gas publication- Part 19 - Building and Kitchen Work. If in doubt advice must be sought from Potterton Myson.
  • Page 6 Installation Requirements - Page 6...

  • Page 7: Air Supply

    Installation Requirements - Page 7 Air Supply The air requirements must meet BS 5440 Part 2. The room in which the boiler is installed does not require a purpose provided air vent. If the boiler is installed in a cupboard or compartment, permanent air vents are required in the cupboard or compartment, one at high level and one at low level, either direct to the outside air or to a room.

  • Page 8: Flue Terminal Location

    Installation Requirements - Page 8 Flue Terminal Location If a horizontal flue is sited less than 2m above a balcony, above ground, or above a flat roof to which people have access, a suitable terminal guard must be fitted. This serves two purposes, to protect the terminal against damage or interference and to protect passers-by.

  • Page 9: Sealed Systems

    Installation Requirements - Page 9 Systems fitted with controls which allow the boiler to operate Expansion vessel it is first necessary to calculate the volume when both the hot water and central heating circuits are of water in the system in litres. The following volumes may closed i.e.
  • Page 10 Installation Requirements - Page 10 Fig 3 Fig 4...
  • Page 11 Installation Requirements - Page 11 Circulation Pump Selection The resistance through the heat exchanger when operating Water Flow Rate Boiler Resistance with a water flow rate producing an 11°C temperature rise at maximum boiler output are shown in the table. If other I/min mbar controls such as three position valves are used in the...

  • Page 12: Flue Kits

    Flue Kits - Page 12...
  • Page 13 Optional Extras - Flues - Page 13 Installation instructions included as necessary with each kit.

  • Page 14: System And Other Kits

    System and Other Kits - Page 14...
  • Page 15 System and other Kits - Page 15...

  • Page 16: Installation

    2. Installation - Page 16 Unpack & Prepare the Boiler These instructions assume you have decided on where the boiler will be located and the type of flue system to be used. Carefully unpack the boiler. Do not discard any packaging until all the items are accounted for.
  • Page 17 Installation - Page 17 Wrap tape around the joint on the outer duct to seal the flue, slide drip ring into a position to coincide with the air gap in the wall (cavity wall). Slide the flue through the hole until it stops on the pin.

  • Page 18: Connect The Power Supply Cable

    Installation - Page 18 Connect the Power S controls panel. Feed the cables up and over , through the clamp wires, brown to L and blue to N and Note: cable, ensure that the length of the earth wire is such, that if the power supply cable pulls wires become taut before the earth wire.

  • Page 19: Install The Optional Programmer

    Install the Optional Programmer Carefully remove the blanking panel from the facia and 2. Remove the two plastic sleeves and connect the circuit board. immediately below the programmer using the two screws provided. Connect the Gas Supply supply using a suitable adaptor to the gas cock. Important: assembled to the gas cock.

  • Page 20: Connect The Water Supply

    Installation - Page 20 Connect the Water System 1. Connect system pipework to the boiler, compression fittings should be used. Note: Drain off taps should be installed at the lowest points in the system.

  • Page 21: Commissioning

    The commissioning and boiler adjustment must When checking for gas soundness open only be carried out by a suitably qualified all windows and doors in the room. personnel. Potterton Myson Ltd. Offer this Extinguish all naked lights, cigarettes, pipes, etc service on a chargeable basis.

  • Page 22: Commission The Boiler

    Commissioning - Page 22 When the boiler burner flame has established and the 3.1 Commission the Boiler burner lights the lower Green LED on the user control panel will be on continuously. Open Vented Systems - Remove the pump and flush the system thoroughly with cold water.

  • Page 23: Final Adjustments

    8) Stick the self adhesive arrow (from the literature Potterton Myson Service Engineer or a C.O.R.G.I. pack) onto the data badge to indicate the Registered Installer.

  • Page 24: To Service The Boiler & Component Replacement

    4. To Service the Boiler & Component Replacement - Page 24 To ensure continued efficient operation of the appliance, it is recommended that it is Checked and cleaned as necessary at regular intervals. The frequency of servicing will depend upon the particular installation conditions and usage but in general once per year should be adequate.

  • Page 25: To Service The Boiler

    To Service the Boiler & Component Replacement - Page 25 To complete sections 4.3.3 to 4.3.11 perform the following:- 2. Remove the two screws securing the outer white case to the chassis. Hinge forward, pull bottom of cover forward and lift off. Put safely aside. 3.

  • Page 26: Electronic Control Board

    To Service the Boiler & Component Replacement - Page 26 4.3.1 Electronic Control Board Gain General Access - See 4.1 1. Remove the securing screw and allow the control panel to pivot forwards. 2. Disconnect all connectors and wires, unscrew the four securing screws and remove the board.

  • Page 27: Burner

    To Service the Boiler & Component Replacement - Page 27 4.3.4 Burner Gain General Access - See 4.1 1. Disconnect the electrode lead and earth wire. 2. Undo the fixing screw, hold the burner at the right hand side and pull forwards to disconnect from the air box.

  • Page 28: Gas Valve

    To Service the Boiler & Component Replacement - Page 28 4.3.7 Gas Valve Gas Valve Gain General Access - See 4.1 Burner Manifold Pressure 1. Pull off the electrical connector at the valve. Test Point Side casing to 2. Remove the gas cock by unscrewing the four long Manifold-Gas Valve hexagonal head screws from the base of the valve.

  • Page 29: Fan & Flue Hood

    To Service the Boiler & Component Replacement - Page 29 4.3.8 Fan & Flue Hood Gain General Access - See 4.1 1. Disconnect the tube from the front of the fan housing - note how it fits. 2. Disconnect the three wires from the fan motor. 3.

  • Page 30: Temperature Sensor

    To Service the Boiler & Component Replacement - Page 30 4.3.9 Temperature Sensor Gain General Access - See 4.1 1. Disconnect the wires from the sensor. 2. Depress the clips on the outside of the sensor and pull it clear of the pipe. 3.

  • Page 31: Heat Exchanger

    To Service the Boiler & Component Replacement - Page 31 4.3.11 Heat Exchanger Warning: For Sealed Systems relieve system pressure through pressure relief valve before draining. Gain General Access - See 4.1. Drain the system at its lowest point. Remove the fan and flue hood - See 4.8 Remove the burner - See 4.3.4.

  • Page 32: Functional Wiring Diagram

    5. Functional Wiring Diagram - Page 32 Boiler Lighting Sequence If the flame is not detected at this time, the boiler will 1. Supply external voltage to boiler terminal connections L turn off. and N, 230 volts, 50 HZ. The above sequence will repeat for a further two 2.

  • Page 33: Wiring Diagrams

    6. Wiring Diagram - Page 33...

  • Page 34: Fault Finding

    7. Fault Finding Guide - Page 34 INITIAL CONDITIONS 1. Ensure mains supply is OFF. 2.Heating timers set to OFF. 3. Boiler user control set to +0. 4. Gas supply to boiler ON. Fault Finding Guide Mains Supply is NOT OFF Are all the boiler lights OFF? Check external For 30-80 Models...
  • Page 35 Fault Finding - Page 35 From From Fault Finding Guide For 30-80 Models Page Page Is there 230v ac on the Pump Outlet connection of the Is the Water Pump running? appliance Check Water Pump and associated wiring Is the GREEN LED on Is the RED LED After 2 further ignition attempts, continuously?

  • Page 36: Short List Of Spares

    8. Short List of Spare Parts Page 36...
  • Page 37 Short List Spare Parts - Page 37 Drg. Ref. G.C. No. Description Qty. Part No. 114 982 Electrode 8407754 114 860 Earth Lead 8238268 114 863 Temperature Control 8933012 173 132 Gas Control Valve Kit 8402550 114 832 Manifold Gasket - Case/Manifold 8238225 114 962 Manifold ‘O’...

This manual is also suitable for:

Suprima 80Suprima 40Suprima 50Suprima 70Suprima 60 he

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