Manuel d'utilisation / d'entretien du produit Gold HE A Range du fabricant Baxi Potterton
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© Baxi Heating UK Ltd 2008 Installation & Service Instructions These instructions include the Benchmark Commissioning Checklist and should be left with the user for safe keeping.
2 © Baxi Heating UK Ltd 2008 Natural Gas Potterton Gold Combi 24 HE A G.C.N o 47 393 18 Potterton Gold Combi 28 HE A G.C.N o 47 393 19 Potterton Gold Combi 33 HE A G.
3 Installer Notification Guidelines © Baxi Heating UK Ltd 2008 Choose Building Regulations Notification Route Contact your rele v ant Local A uthor ity Building Control (LABC) who will arrange an ins.
4 Legislation © Baxi Heating UK Ltd 2008 Codes of Practice - refer to the most recent version IMPORTANT - Installation, Commissioning, Service & Repair This appliance must be installed in accordance with the manufacturer’s instructions and the regulations in force.
5 Safe Manual Handling © Baxi Heating UK Ltd 2008 General The following advice should be adhered to, from when first handling the boiler to the final stages of installation, and also during maintenance.
6 © Baxi Heating UK Ltd 2008 CONTENTS 1.0 Introduction 7 2.0 General Layout 8 3.0 Appliance Operation 9 4.0 Technical Data 10 5.0 Dimensions and Fixings 11 6.0 System Details 12 7.0 Site Requirements 15 8.0 Flue Options 19 9.0 Plume Displacement 24 10.
7 1.0 Intr oduction © Baxi Heating UK Ltd 2008 1.1 Description 1. The Potterton Gold Combi HE A is a fully automatic gas fired wall mounted condensing combination boiler. It is room sealed and fan assisted, and will serve central heating and mains fed domestic hot water.
8 2.0 General La yout © Baxi Heating UK Ltd 2008 2.1 Layout 1. Expansion Vessel 2. Automatic Air Vent 3. DHW Plate Heat Exchanger 4. Circulation Pump 5. Drain Off Point 6. Pressure Relief Valve 7. Optional Integral Timer Position 8. Central Heating System Pressure Gauge 9.
9 3.0 Appliance Operation © Baxi Heating UK Ltd 2008 3.1 Central Heating Mode (Fig. 2) 1. With a demand for heating, the pump circulates water through the primary circuit. 2. Once main burner ignites the fan speed controls the gas rate to maintain the heating temperature measured by the temperature sensor.
10 4.0 T echnical Data © Baxi Heating UK Ltd 2008 4.1 Gold Combi 24, 28 & 33 HE A Flue Terminal Diameter 100mm Dimensions Projection 125mm Outercase Dimensions Casing Height - 780mm Overall Height Inc Flue Elbow - 965mm Casing Width - 450mm Casing Depth - 345mm Central Heating Primary Circuit Pressures bar Safety Discharge 3 Max Operating 2.
11 5.0 Dimensions and Fixings © Baxi Heating UK Ltd 2008 Domestic Hot W ater Outlet (15mm) Cold W ater Inlet (15mm) Heating Return (22mm) Heating Flow (22mm) Pressur e Relief V alve (15mm) Gas Inlet (22mm) 65 mm 65 mm 65 mm 65 mm 65 mm 32.5 mm Condensate Drain Tap Rail 360° Orientation Flue Ø 100mm D C B A E G F At least 1.
12 6.0 System Details © Baxi Heating UK Ltd 2008 6.1 Information 1. The Potterton Gold Combi HE A Condensing Combination Boiler is a ‘Water Byelaws Scheme - Approved Product’. To comply with the Water Byelaws your attention is drawn to the following installation requirements and notes (IRN).
13 6.0 System Details © Baxi Heating UK Ltd 2008 6.5 System Filling and Pressurising (Fig. 4) 1. A filling point connection on the central heating return pipework must be provided to facilitate initial filling and pressurising and also any subsequent water loss replacement/refilling.
14 6.0 System Details © Baxi Heating UK Ltd 2008 6.8 Domestic Hot Water Circuit (Fig. 7) 1. All DHW circuits, connections, fittings, etc. should be fully in accordance with relevant standards and water supply regulations. 2. Your attention is drawn to: for GB: Guidance G17 to G24 and recommendation R17 to R24 of the Water Regulations Guide.
15 7.0 Site Requirements © Baxi Heating UK Ltd 2008 7.1 Location 1. The boiler may be fitted to any suitable wall with the flue passing through an outside wall or roof and discharging to atmosphere in a position permitting satisfactory removal of combustion products and providing an adequate air supply.
16 7.0 Site Requirement © Baxi Heating UK Ltd 2008 7.3 Ventilation of Compartments 1. Where the appliance is installed in a cupboard or compartment, no air vents are required. 2. BS 5440: Part 2 refers to room sealed appliances installed in compartments.
17 7.0 Site Requirements © Baxi Heating UK Ltd 2008 7.7 Condensate Drain FAILURE TO INSTALL THE CONDENSATE DISCHARGE PIPEWORK CORRECTLY WILL AFFECT THE RELIABLE OPERATION OF THE BOILER The condensate discharge pipe MUST NOT RISE at any point along its length.
18 © Baxi Heating UK Ltd 2008 7.0 Site Requirements 7.8 Flue NOTE: Due to the nature of the boiler a plume of water vapour will be discharged from the flue. This should be taken into account when siting the flue terminal. 1. The following guidelines indicate the general requirements for siting balanced flue terminals.
19 © Baxi Heating UK Ltd 2008 8.0 Flue Options Horizontal Flues Y X Plume Displacement Kit 60 /100 Ø 1M Extensions, 45° & 93° bends are also available - see Section 9.0 Y X This bend is equivalent to 1 metre Total equivalent length = A+B+C+2x90°Bends B A C This bend is equivalent to 1 metre 8.
20 © Baxi Heating UK Ltd 2008 8.0 Flue Options Vertical Flues (Twin Pipe) Y X Vertical Flues Y X The total equivalent length for this example is = 6.5 metres. 1m extension 135°bend 91.5°bend 1m 0.25m 0.5m 5 2 2 5.0m 0.5m 1.0m AIR DUCT N o of fittings/pipes Sub total Equivalent Length Value Equivalent Length Air Duct = 6.
21 © Baxi Heating UK Ltd 2008 8.0 Flue Options B K,K1 R D C N U,W S L H J M E G F P Key Accessory Size Code No FLUE GROUP A Concentric Flue System 100mm diameter A3 Telescopic Internal Flue Kit 315-500mm 5119654 A2 Telescopic Flue (inc. elbow) 315-500mm 5118069 A Horizontal Flue Terminal (inc.
22 © Baxi Heating UK Ltd 2008 8.0 Flue Options For Twin Flue Systems fit the adaptors as follows:- 8.4 Flue Duct Adaptor 1. Engage the flue duct adaptor on the boiler adaptor, making sure that it is pushed down as far as possible. 8.5 Air duct adaptor 1.
8.6 For Roof Terminals 1. In the case of a pitched roof 25 - 50 degrees, position the lead tile to replace/flash over existing roof tiling. Make an aperture in the roof suitable for the lower tube of the roof terminal and ensure the integrity of the roof cover is maintained.
24 9.0 Plume Displacement © Baxi Heating UK Ltd 2008 9.1 Plume Displacement Kit (Fig. 23) Kit No 5118638 Content of kit 1 0.9m 60/100 Concentric Flue 1 1m 60 Dia Exhaust Flue Pipe 1 Adaptor 2 60 Dia Support Brackets 1 93° Elbow/Plume Outlet Assembly 1 Flexible Flue Trim 3 “O” Rings 1 ‘Jubilee Clip 1 Boiler Elbow 1.
25 9.0 Plume Displacement © Baxi Heating UK Ltd 2008 Concentric 60/100 Flue 60Ø Exhaust X Y Fig. 26 2 0 2 4 6 8 10 12 14 60 Ø Exhaust (metres) X Concentric 60/100 Flue (metres) Y 0 16 1 34 6 57 9 8 24 28/33 Fig.
26 © Baxi Heating UK Ltd 2008 Min. 2 metres Fig. 28 Fig. 33 30mm 30mm Fig. 30 Fig. 32 Fig. 31 Adaptor 9.0 Plume Displacement 50mm Flue Trim Position of ‘Jubilee’ Clip screw Fig. 29 Spigot 9.3 General Fitting Notes 1. Cut a hole in the external wall which the concentric flue assembly will pass through.
27 9.0 Plume Displacement © Baxi Heating UK Ltd 2008 9.3 General Fitting Notes (cont.) 15. For aesthetic purposes it is permissible to route the 60Ø exhaust in an enclosed box, but the air inlet and plume outlet MUST remain in free air.
28 © Baxi Heating UK Ltd 2008 10.0 Installation 10.1 Unpacking & Initial Preparation The gas supply, gas type and pressure must be checked for suitability before connection (see Section 7.4). NOTE: a small amount of water may drain from the boiler in the upright position.
29 10.0 Installation © Baxi Heating UK Ltd 2008 10.3 Fitting the Filling Loop 1. The filling loop supplied with the boiler can be connected to the taps on the wall plate at this point. 2. The filling loop is to be connected between the mains cold water inlet and central heating return isolation taps.
30 10.0 Installation © Baxi Heating UK Ltd 2008 10.4 Fitting The Boiler 1. Lift the boiler using the Lifting Points as shown by the shaded areas (Fig. 45). The boiler should be lifted by TWO PEOPLE. Engage the slots at the top rear of the boiler on the wall plate (Fig.
31 10.0 Installation © Baxi Heating UK Ltd 2008 10.7 Fitting The Flue HORIZONTAL FLUE 1. The standard flue is suitable for lengths between 100mm minimum and 685mm maximum, as measured from the edge of the flue elbow outlet to the joint between the terminal and air duct (Fig.
32 10.0 Installation © Baxi Heating UK Ltd 2008 10.7 Fitting the Flue (Cont) 6. The inner flue duct support bracket may be in the waste portion of the flue. In this case retrieve the bracket before discarding the waste. 7. Take the inner flue support bracket (if not already fitted) and engage it over the flue duct.
33 10.0 Installation © Baxi Heating UK Ltd 2008 Fig. 59 Fig. 58 Cable Clamp Facia Panel Terminal Block Cover 10.8 Making The Electrical Connections The boiler is fitted with a 1.3m length of 3 core cable. This can be connected to the fused 3A 230V 50H Z supply.
34 11.0 Commissioning © Baxi Heating UK Ltd 2008 11.1 Commissioning the Boiler 1. Reference should be made to BS 5449 Section 5 when commissioning the boiler. 2. Open the mains water supply to the boiler. IMPORTANT: The heat exchanger air vent on top of the boiler (Fig.
35 11.0 Commissioning © Baxi Heating UK Ltd 2008 11.2 Checking 1. The gas valve is factory set and the burner pressure cannot be measured as it is altered by suction of the fan and modulates as demand on the boiler alters. The gas supply pressure should be 20mb.
36 11.0 Commissioning © Baxi Heating UK Ltd 2008 11.3 Setting the Timer The Electro-Mechanical Timer allows the central heating system to be set every 15 minutes. Using the three position switch the timer will allow either constant operation, timed operation or central heating off.
37 12.0 Completion © Baxi Heating UK Ltd 2008 12.1 Completion 1. Instruct the user in the operation of the boiler and system explaining the operational sequence. 2. Set the central heating and hot water temperature control knobs to the requirements of the user.
38 © Baxi Heating UK Ltd 2008 Case Front Panel Fig. 73 Facia Panel Securing Screws Fig. 74 Inner Door Panel Fig. 75 Sump 13.0 Ser vicing 13 .1 Annual Servicing 1. For reasons of safety and economy, it is recommended that the boiler is serviced annually.
39 13.0 Ser vicing © Baxi Heating UK Ltd 2008 13.1 Annual Servicing (Cont) 9. Undo the nut on the gas inlet pipe to the venturi (Fig. 77) and pull the sensing pipe off the fan. 10. Disconnect the electrode leads, noting their position, and the fan electrical plugs.
40 14.0 Changing Components © Baxi Heating UK Ltd 2008 IMPORTANT: When changing components ensure that both the gas and electrical supplies to the boiler are isolated before any work is started.
41 14.0 Changing Components © Baxi Heating UK Ltd 2008 Cover Gas Inlet Fan Venturi Injector Collector Burner Gasket When fitting the venturi ensure that the arrow is pointing forward Fig. 82 Fig. 83 Gas Inlet Pipe Venturi Injector Fig. 84 14.3 Fan (Fig.
42 14.0 Changing Components © Baxi Heating UK Ltd 2008 Fig. 85 Cover Burner Gasket Extension Piece (24 & 28 models) Collector Venturi Heat Exchanger Rear Insulation Cover Insulation Seal Collector Spark Electrode Sensing Electrode Electrode Leads Venturi Fig.
43 14.0 Changing Components © Baxi Heating UK Ltd 2008 Central Heating Temperature Sensor Safety Thermostat Flow Pipe Fig. 88 DHW Temperature Sensor Fig. 89 Plate Heat Exchanger Pressure Sensor Flue/Heat Exchanger Thermostat Sensor Electrical Plug Fig.
44 14.0 Changing Components © Baxi Heating UK Ltd 2008 14.11 Heat Exchanger Automatic Air Vent (Fig. 90) 1. Drain the boiler primary circuit and unscrew the automatic air vent from the pump body. 2. Examine the ‘O’ ring seal, replacing if necessary, and fit it to the new automatic air vent.
45 14.0 Changing Components © Baxi Heating UK Ltd 2008 14.15 Pressure Gauge (Figs. 94 & 95) 1. Drain the boiler primary circuit and undo the nut on the pressure gauge capillary. 2. Undo the screws securing the gauge retaining bracket. 3. Remove the bracket and gauge assembly.
46 14.0 Changing Components © Baxi Heating UK Ltd 2008 14.18 Plate Heat Exchanger (Fig. 98) 1. Drain the boiler primary circuit and remove the gas valve as described in section 13.22. 2. While supporting the heat exchanger undo the screws securing it to the brass manifolds.
47 14.0 Changing Components © Baxi Heating UK Ltd 2008 14.20 P.C.B. (Fig. 102) 1. Note the settings of the temperature control knobs, rotate them fully anticlockwise and carefully pull them off the drive pins. 2. Completely undo the screws securing the control box cover and release the cover retaining barbs from their slots.
48 © Baxi Heating UK Ltd 2008 Gas Valve Valve Inlet Pipe Gas Feed Elbow Fig. 103 Ignition Lead Expansion Vessel Boiler Chassis Lock Nut Fig. 104 Retaining Bracket Sensing Pipe Venturi Inlet Pipe Outlet Adaptor 14.0 Changing Components 14.23 Gas Valve (Fig.
49 15.0 Combustion Check © Baxi Heating UK Ltd 2008 15.1 Checking the CO 2 IMPORTANT: The CO 2 must only be checked and adjusted if a suitable calibrated combustion analyser is available. 1. The combustion (CO 2 ) may be checked using a suitably calibrated analyser after running the boiler for several minutes.
50 16.0 Electrical © Baxi Heating UK Ltd 2008 16.1 Illustrated Wiring Diagram - bro wn - black - blue - white br bk b w - green - green / y ellow - red g g/y r Control PCB X2 X3 X9 X501 12 12 3 3 4 4.
51 17.0 Short Par ts List © Baxi Heating UK Ltd 2008 Short Parts List Key G.C. Description Manufacturers No. No. Part No. 326 Fan 5121447 426 Motor 3way Valve 248733 315 Igniter Electrode 5114702 316.
52 18.0 Fault Finding © Baxi Heating UK Ltd 2008 NOTE: When instructed to turn the selector to the reset position turn the selector switch fully anticlockwise against the spring pressure to the reset position and hold for 5 seconds to reset the boiler.
53 18.0 Fault Finding © Baxi Heating UK Ltd 2008 Refer to Section 16.0 “Illustrated Wiring Diagram” for position of terminals and components Central Heating - Follow operational sequence (do Turn.
54 18.0 Fault Finding © Baxi Heating UK Ltd 2008 Turn selector switch to The display illuminates Error 20, 28 or 50 flashing Error 119 flashing Burner lights Error 110 flashing Error 133 flashing Turn Domestic Hot Water thermostat to Maximum. Open DHW tap fully.
55 18.0 Fault Finding © Baxi Heating UK Ltd 2008 Fault Finding Solutions Sections Is there 230V at: Is there 230V at: Main terminals L and N Check electrical supply 1. NO Main terminal fuse Replace fuse Replace PCB Display illuminated 2. NO PCB - X1 connector terminals 1,2 Check wiring 3.
56 18.0 Fault Finding © Baxi Heating UK Ltd 2008 E20 or E50 - Temperature sensors faulty. Cold resistance approximately 10kΩ @ 25° C (DHW and CH sensors) 20kΩ @ 25° C (Flue sensor) (resistance reduces with increase in temp.
57 © Baxi Heating UK Ltd 2008 18.0 Fault Finding Check and correct if necessary 1. The mechanical set of the gas valve (CO2 values - see instruction) 2. Flame sensing electrode and lead connections 3. Flame sensing electrode position Flame current should be more than 0.
1 1 1.0 Intr oduction © Baxi Heating UK Ltd 2008 CONTROLS To comply with the Building Regulations, each section must have a tick in one or other of the boxes TIME & TEMPERATURE CONTROL TO HEATING.
59 SERVICE 1 DATE ENGINEER NAME COMPANY NAME TEL No. CORGI ID CARD SERIAL No. COMMENTS SIGNATURE SERVICE 2 DATE ENGINEER NAME COMPANY NAME TEL No. CORGI ID CARD SERIAL No. COMMENTS SIGNATURE SERVICE 3 DATE ENGINEER NAME COMPANY NAME TEL No. CORGI ID CARD SERIAL No.
UK Comp N o 5116282 - Iss 7 - 4/08 All descriptions and illustrations provided in this leaflet have been carefully prepared but we reserve the right to make changes and improvements in our products which may affect the accuracy of the information contained in this leaflet.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Baxi Potterton Gold HE A Range c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Baxi Potterton Gold HE A Range - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Baxi Potterton Gold HE A Range, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Baxi Potterton Gold HE A Range va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Baxi Potterton Gold HE A Range, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Baxi Potterton Gold HE A Range.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Baxi Potterton Gold HE A Range. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Baxi Potterton Gold HE A Range ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
