Related Manuals for Halstead Ace High
Summary of Contents for Halstead Ace High
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Page 1: Installation And Servicing Instructions
Wall Mounted Gas Combination Boiler Installation and Servicing Instructions To be left with user adjacent to gas meter G. C. APPLIANCE No. 41 333 77 Ace G. C. APPLIANCE No. 41 333 78 Ace High EC 0087/BM/37 0 0 8 6... -
Page 2: Table Of Contents
Gas Categories ......1 natural gas (G20). They incorporate a microprocessor based, fully Performance data, Halstead Ace & Ace High ..1 modulating, gas control system with direct burner ignition. The Ace High Minimum clearances, Halstead Ace &... -
Page 3: Technical Specifications
TECHNICAL SPECIFICATIONS GAS CATEGORIES AND HALSTEAD ACE HIGH APPLIANCE CLASSIFICATION The Seasonal Efficiency (SEDBUK) is 78.5 % and conforms with Band D. The efficiency value is used in the UK Government Standard Assessment (SAP) for energy rating of dwellings. The appliances are Certified to comply with the requirements of... - Page 4 EXAMPLES OF ALTERNATIVE FLUE SYSTEMS VERTICAL TERMINAL DUCT • COWL (telescopic flue inner) • 2(a) HORIZONTAL EXTENSION • STRAIGHT FLUE DUCT SUPPLIED AS STANDARD STANDARD 2(b) HORIZONTAL • TELESCOPIC • EXTENSION STRAIGHT FLUE FLUE DUCT FLANGED ELBOW • STANDARD DUCT •...
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Page 5: Concentric Air/Flue Duct Specifications
• Fig 3b - Standard flue assembly with optional straight extensions using either side or rear outlet Maximum flue length ‘L’ (measured from the boiler outlet centre line to the outside wall face). Ace = 4000mm, Ace High = 2000mm... - Page 6 ‘c’ measured from the centre line of the ‘a’ + ‘b’ = Ace 4000mm, Ace High second extension elbow to the outside wall 2000mm. face. Maximum allowable flue length of ‘a’ + ‘b’ + ‘c’= Ace 3233mm, Ace High 1233mm.
- Page 7 ‘a’ measured from the boiler outlet centre line to the centre line of the exension elbow ‘b’ measured from the centre line of the extension elbow to the underside of the air cowl.. Maximum allowable flue length of ‘a’ + ‘b’ = Ace 3084mm, Ace High 2317mm •...
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Page 8: Exploded Diagram
EXPLODED DIAGRAM (for key no. references see spare parts catalogue) Drawing amended 8/6/00... -
Page 9: Hydraulic Circuit
HYDRAULIC CIRCUIT AUTOMATIC AIR VENT EXPANSION VESSEL PUMP Overheat Stat Heating Flow Heating 3 bar Return Pressure Cold Relief Valve Water IN PRESSURE GAUGE Plate Heat Exchanger CENTRAL HEATING MODE By-Pass AUTOMATIC AIR VENT EXPANSION VESSEL PUMP Overheat Heating Stat Flow Heating 3 bar... -
Page 10: Installation Requirements
INSTALLATION REQUIREMENTS STATUTORY REQUIREMENTS FLUE TERMINAL POSITION • GAS SAFETY (INSTALLATION AND USE) REGULATIONS (CURRENT EDITION) It is the law that all gas appliances are installed by a registered • person, in accordance with the rules in force. Failure to install •... -
Page 11: Flue Terminal Position
Both air vents must communicate with either 2m HEAD Ace High the same internal room / space or be on the same wall to ∆t°C ∆t°C... -
Page 12: Domestic Hot Water Systems
ALTERNATIVE METHODS OF FILLING A SEALED SYSTEM FLEXIBLE HOSE UNION TEMPORARY CONNECTION To be removed immediately after filling • • • • • • DOUBLE STOP STOP CHECK HEATING SYSTEM VALVE VALVE VALVE RETURN • ASSEMBLY • MAINS WATER • MAINS CISTERN &... - Page 13 TYPICAL SYSTEM DESIGN PRESSURE RELIEF VALVE OUTLET TO DRAIN APPLIANCE • GAS SUPPLY CH FLOW DOMESTIC HOT WATER OUT MAINS IN CH RETURN • • • RADIATOR WITH • 2 LOCKSHIELD VALVES • • IN OPEN POSITION • • DOMESTIC HOT WATER •...
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Page 14: Installing The Appliance
INSTALLING THE APPLIANCE Before installing the appliance, check that the chosen location is Mark the position of the flue outlet as described in Fig. 18. suitable (section 3.2), and that the requirements for flue position Mark the position of pressure relief outlet if required and the (section 3.3), and minimum clearances (Fig. -
Page 15: Mounting The Boiler
DETERMINING THE POSITION OF THE AIR/FLUE DUCT HOLE 18(b) SIDE FLUE 18(a) REAR FLUE POSITION OF DUCT HOLE • 94mm • 227.5mm 188mm 94mm 227.5mm • • POSITION OF WALLPLATE SERVICE CONNECTIONS (rear view) GAS COCK 45mm 65mm • 133mm 65mm 63mm 78mm... -
Page 16: Air/Flue Duct Installation
AIR/FLUE DUCT INSTALLATION MEASURING THE EXACT FLUE LENGTH If the wall thickness is less than 800mm (31 in) the air/flue duct TOTAL FLUE LENGTH FROM may be fitted without access to the external wall providing that the FLUE OUTLET CENTRE TO optional wall liner is used. - Page 17 ACHIEVING THE CORRECT FLUE LENGTH • • MAX. 319mm MIN. OVERLAP 50mm (2in) • • • • • • 425mm • • • 76mm • 17mm INSIDE EDGE OF • EXTERNAL SEAL IN POSITION ON AIR DUCT 767mm EXTENSION • ASSEMBLING THE FLUE SYSTEM SLIDE EXTERNAL SEALING RING UPTO FLUE TERMINAL •...
- Page 18 may constitute a safety hazard. 4.7.2 FLUE RESTRICTOR (iii)Failing to comply with these instructions will invaildate the A flue restrictor is supplied with the appliance for use, only appliance Certification and therefore may contravene the if no extensions or additional flue extension elbows are appropriate EC legislation and local statutory requirements..
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Page 19: Wiring Instructions
c) Fit the internal wall sealing ring over the inside end of the flue, 4.7.4 INSTALLING THE AIR/FLUE DUCT then fit the air duct to the elbow, drill and secure with the two FROM OUTSIDE THE BUILDING screws. d) Pull the flue system towards the boiler to seat the external (Flue hole diameter 100mm - wall liner not necessary) sealing ring against the outside wall and secure the air duct to a) Secure the flue elbow with seals and flue adaptor (where... -
Page 20: Commissioning And Testing
COMMISSIONING AND TESTING Before commissioning the appliance, the whole gas installation FILLING THE WATER SYSTEMS including the meter MUST be purged and tested for gas soundness Fill the water systems by following the procedure detailed below in accordance with BS 6891:1988. Fig 29, steps 1 to 9. -
Page 21: Commissioning The Appliance
pressure) If it is necessary to adjust the DHW burner pressure COMMISSIONING THE APPLIANCE the method is described in section 9.6 Gas valve replacement. a) Loosen the screw and connect a manometer to the burner e) Close the DHW tap and ensure that the Burner On LED (Fig. 30) pressure test point on the gas valve (Fig. -
Page 22: Dhw Flow Rate
DOMESTIC HOT WATER FLOWRATE FROST PROTECTION A flow regulator is supplied factory fitted to the appliance to ensure This appliance is fitted with a frost protection device. In the event of that no adjustment is necessary. Should the mains flow rate be below very cold conditions the pump may operate and the boiler may light the minimum required it is possible to remove the flow regulator from for a few minutes to protect the appliance and system from potential... -
Page 23: Routine Servicing Instructions
Before commencing any service operation, ISOLATE the mains It is not necessary to remove the injectors. If there are electrical supply, and TURN OFF the gas supply at the main signs of injector(s) being blocked please call the Halstead Service service cock. Department. -
Page 24: Burner Removal
FAN ASSEMBLY AIR PRESSURE SWITCH PIPES a) Carefully disconnect the tab connectors on the fan wiring from Check that the pressure switch sensing pipes are not blocked or the fan. damaged. It is not necessary to remove the air pressure switch, b) Disconnect the air pressure switch sensing pipes from the fan, this is not adjustable and does not require any servicing. -
Page 25: Internal Wiring Diagrams
INTERNAL WIRING DIAGRAMS 7.1 : FUNCTIONAL FLOW WIRING DIAGRAM... -
Page 26: 7.2 : Illustrated Wiring Diagram
7.2 : ILLUSTRATED WIRING DIAGRAM... -
Page 27: Fault Finding
FAULT FINDING DHW FAULT FINDING GENERAL When the hot water tap is turned on, the controls should carry out Before looking for a fault condition, check that: a set of start up checks (flow chart 1) followed by an ignition The mains electrical supply is turned on. - Page 28 FLOW CHART 1: START/POWER UP FAULT FINDING Start Gain access to boiler control then switch on electrical supply Is 230V present across Re-check main connector at pins 1 and 2 on X1 the back including fused outlet Turn Main Switch to Heating &...
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Page 29: Replacement Of Parts
REPLACEMENT OF PARTS Before commencing any service operation, ISOLATE the mains electrical FAN ASSEMBLY supply, and TURN OFF the gas supply at the main service cock. a) Gain access to the fan assembly by following section 9.1 It is the law that any service work must be carried out by a registered person. -
Page 30: Gas Control And Pcb Burner Pressure Setting Procedure
g) Set the minimum gas valve stop by adjusting the small screw MULTIFUNCTIONAL GAS CONTROL on the gas valve (Fig. 35) until the burner pressure is set to 1.3 mbar. ELECTRICAL GAS INLET BURNER h) Maximum Hot Water Heat Input: On the PCB, turn CONNECTOR PLUG PRESSURE PRESSURE... -
Page 31: Ch/Dhw Microswitches
c) Remove carefully the control knob clips holding the control OVERHEAT THERMOSTAT knob in position and pull out the three control knobs from the front of the fascia panel (Fig. 30). d) Unclip the electrical connector plugs from the PCB (refer to PHIAL section 7). -
Page 32: Water Flow Regulator
9.12 WATER FLOW REGULATOR 9.15 PUMP a) Remove the casing front panel and lower the controls fascia a) Remove the casing front panel and lower the controls fascia panel as described in section 9.6 step (a). panel as described in section 9.6 step (a). b) Isolate the cold water inlet valve (see section 5.1) and drain b) Turn the CH flow and return valves to the closed position to the DHW circuit by opening all DHW taps. -
Page 33: System Expansion Vessel
450997 TEN PLATE 450985 TWELVE PLATE PRESSURE RELIEF VALVE 450987 AUTO AIR VENT 450908 PRESSURE GAUGE 450961 PUMP 5M (ACE) 851214 PUMP 6M (ACE HIGH) 851213 MICROSWITCH ASSEMBLY 500593 WATER FLOW REGULATOR FLOW SWITCH BODY 500594 EXPANSION VESSEL 450999 HEATING CLOCK... -
Page 34: Supplementary Instructions For Flue Systems With A Vertical Outlet
SUPPLEMENT Supplementary instructions for flue systems with a vertical outlet. a) Read the installation requirements and flue specifications described in section 3. b) Follow the installation procedure described in section 4 up to section 4.7 (but making the necessary hole(s) in the ceiling/roof instead of the wall). - Page 35 - mail: sales@halsteadboilers.co.uk or service@halsteadboilers.co.uk Website: www.halsteadboilers.co.uk SERVICE HELPLINE 01926 834834 Halstead Boilers are continuously improving their products and therefore reserve the right to change specifications without prior notice and accept no liability for any error or omission in the information contained in this document.
- Page 36 USER HALSTEAD INSTRUCTIONS FOR THE FULLY AUTOMATIC FAN ASSISTED BALANCED FLUE COMBINATION BOILER FOR USE WITH NATURAL GAS G. C. APPLIANCE No. 47 333 10 Ace TO BE LEFT WITH THE USER ADJACENT TO THE GAS METER EC 0063/AS/5304 0 0 8 6...
- Page 37 OPERATING INSTRUCTIONS INTRODUCTION The Halstead Ace is a fully automatic, wall mounted, fan 1) Check that the gas and electricity supplies are ON and that the assisted balanced flue gas combination boiler for use with natural water isolation valves underneath the appliance are also turned gas only.
- Page 38 FASCIA PANELS AND CONTROLS will also require re-setting before the ignition sequence can take ROUTINE SERVICING place. If this fault condition is repeated, contact your installer or service engineer. To ensure continued safe and efficient operation of the appliance it is recommended that it is checked and serviced as necessary at FROST PROTECTION regular intervals.
- Page 39 Fax: (01787) 474588 SERVICE HELPLINE 024 7635 1424 Halstead Boilers are continuously improving their products and therefore reserve the right to change specifications without prior notice and accept no liability for any error or omission in the information contained in this document.
- Page 40 ACE, ACE HIGH, WICKES COMBI 82 & 102 Ace, Ace High, Wickes Combi 82 & 102 05/04...
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