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Summary of Contents for Hounsfield Boilers Tuscan 12-19
- Page 1 HANDBOOK AND SERVICE LOG Tuscan Kitchen Models DIESEL BURNER SETTINGS Boiler Model: 12-19 20-25 26-30 Boiler Serial No. :____________________________ Hounsfield Boilers Ltd. Maitland Road, Lion Barn Industrial Estate, Needham Market, Suffolk, IP6 8NZ www.hounsfieldboilers.co.uk Tel.: 0845 680 8153...
- Page 3 Dear Householder Thank you for selecting a Hounsfield boiler, the culmination of many years experience in the design, development and manufacture of oil fired boilers. To claim your FREE 5 year extended warranty complete and return the enclosed registration document, alternatively register on line at www.hounsfieldboilers.co.uk. Following registration you will receive a warranty certificate and for the duration of the warranty, a reminder each year that a boiler service is due.
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Page 5: Table Of Contents
CONTENTS HOUSE HOLDER INFORMATION: Page Controls Condensing boiler overview Switch on the boiler Holidays and extended periods of shutdown If you run out of oil Oil delivery Maintenance Warranty ▪ FREE extended warranty ▪ Report a warranty fault BOILER INSTALLATION Regulations Refurbishing an old system Corrosion inhibitor... -
Page 7: Householder Information
HOUSEHOLDER INFORMATION Controls Control thermostat Limit reset Control thermostat Controls the temperature of water within the boiler, set to the following positions: - Winter when central heating and domestic hot water heating is required. - Summer for domestic hot water only. Power neon Is illuminated when there is mains power to the boiler and the programmer or time clock is calling for heat. -
Page 8: Condensing Boiler Overview
The boiler must be installed and commissioned in accordance with this handbook and appropriate regulations. The boiler shall not be repaired, modified or tampered without the authorisation of Hounsfield Boilers Ltd... Charges incurred for any unauthorised “in warranty” work will not be accepted. -
Page 9: Free Extended Warranty
If you suspect a boiler fault in the first instance please contact your installer who will be able to verify the cause of the problem. If appropriate, your installer must contact Hounsfield Boilers Ltd. for authorisation to undertake remedial work or arrange for an engineer to attend. Under no circumstances should “in warranty” work be undertaken without the authorisation of Hounsfield Boilers Ltd. -
Page 10: Corrosion Inhibitor
Corrosion inhibitor After installation of the new boiler the system must be flushed with a cleaner such as Defender Central Heating Cleaner to remove traces of flux residues, grease, metal, swarf, solder pieces and oils used during component manufacture. After flushing A corrosion inhibitor such as Defender Central Heating Inhibitor must be added to the system. -
Page 11: Boiler Location
Boiler Location This boiler is only suitable for installing internally within a property at a suitable location onto a fixed rigid surface of the same size as the boiler and capable of supporting the boiler weight. The boiler must be installed on a flat level surface to ensure condensate does not enter the primary heat exchanger. -
Page 12: Flue Terminating Positions
Flue terminating positions Directly below an opening, air brick, window etc. 600mm Horizontally to an opening, air brick, window etc. 600mm Below a gutter, eaves or balcony with protection 75mm Below a gutter or balcony without protection 600mm From vertical sanitary pipe work 300mm From an internal or external corner 300mm... -
Page 13: Fuel Supply
Fuel supply FIRE VALVE SENSOR SIGHT GAUGE 10mm COPPER PIPE MAXIMUM ISOLATING 2.5MTR. LIFT VALVE NON RETURN VALVE (SUB GRAVITY SUPPLY SYSTEMS ONLY) PAPER ELEMENT FILTERS ISOLATING VALVE OIL TANK TO BOILER MAXIMUM 100MTRS. Fuel supply line A single pipe line is required for the fuel supply to the boiler; a Tiger Loop deaerator or two pipe system is unnecessary. - Page 14 Priming the burner Press the burner reset button, the firing sequence will commence. During the firing sequence slacken the vent plug to purge air from the oil line. If ignition fails the burner will go to lockout; the reset button will be illuminated.
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Page 15: Flue Options
Flue options Conventional flue An adaptor to fit the top of the boiler is required, see accessory table below. A stainless steel flue liner suitable for use with oil fired boilers must be installed. Twin wall rigid or flexible liners are readily available at merchants. An air supply for combustion and ventilation is required as detailed in the table below. - Page 16 Balanced Flues A boiler installed in a cupboard or confined space will require air for ventilation at high and low level, as detailed VENTED FROM OUTSIDE VENTED FROM A ROOM 550mm2/kW 1100mm2/kW 550mm2/kW 1100mm2/kW Low level horizontal flue The standard low level flue kit has a telescopic range of 220-450mm; 300mm extension kits are available, extension length should not exceed 950mm.
- Page 17 SIDE OUTLET 1 MTR. MINIMUM PITCHED AND FLAT ROOF FLASHINGS AVAILABLE LOW LEVEL HORIZONTAL FLUE AS SUPPLIED 2000-2600mm VERTICAL FLUE 1900 HIGH LEVEL HORIZONTAL FLUE...
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Page 18: Electrical Detail
Electrical detail Mains power connections The electrical supply to the boiler must be via a fused double pole isolating switch located near the boiler in order to provide easy access to the user after installation. Fuse rating should be 5amps. L1 Positive (brown) Connection to the boiler should be made using Earth (green/yellow) -
Page 19: Condensate Pipe Work
Condensate pipe work A 22mm condensate drain trap (code OBT1-CO) is provided with the boiler, dependant on site conditions other options may be more appropriate, see below; these fittings are available from plumber’s merchants. Condensate can be discharged into an independent soak away, soil waste or rain water disposal systems within a property. -
Page 20: Typical Heating System Layout
Typical heating system layout FULLY PUMPED Y-PLAN HEATING SYSTEM FEED AND EXPANSION TANK CYLINDER THERMOSTAT HOT WATER FEED AIR VENT RADIATOR ELECTRICAL PROGRAMMER CONNECTION BOX ROOM THERMOSTAT 150mm MAXIMUM 3 PORT MOTORISED VALVE FLOW PUMP RADIATOR BOILER RETURN RELIEF VALVE WIRIN G DIAGRAM FOR HONEYW ELL Y-PLAN SYSTEM GREEN /YELLOW BLUE... -
Page 21: Technical
Model load model Btu/hr. x Efficiency 1000 Flow Return Drain 12-19 41-65 96-97% 350mm ¾” BSP 22mm 21.5mm Tuscan 12-19 20-25 68-85 96-97% 350mm ¾” BSP 22mm 21.5mm Tuscan 20-25 26-30 90-100 96-97% 460mm ¾” BSP 22mm 21.5mm Tuscan 26-30... -
Page 22: Service Schedule
Service schedule To ensure continued safe and efficient operation of the heating system the boiler should be serviced annually. Servicing should be undertaken by a competent person / OFTEC registered engineer; they will have the appropriate combustion analysis and test equipment to ensure accurate set up and efficient operation of the boiler. -
Page 23: Fault Diagnosis
Fault diagnosis ELECTRICITY SAFETY - Before making any electrical checks, switch off mains supply to boiler. The list below is not intended to be a comprehensive guide to fault analysis but resolution to identify some of the more common faults, the services of a competent boiler service engineer equipped with appropriate tools must be used. -
Page 24: Boiler Parts List
Boiler parts list ITEM DESCRIPTION 12/19 20/25 26/30 LHS Panel PW50002L Rear panel PW50003 PW20003 Top panel PW20005 PW20005 Flue trim plate PW20009 RHS Panel PE50002R Front panel PW50004 PW20004 Control panel PW20006 Heat exchanger access door HE40016 HE50016 HE20016 Condenser unit CN40000 CN50000... -
Page 25: Burner Parts List
Burner parts list Danfoss Pump Blast tube BFP11L3 Pt.no.BPPL6-7-21.5- Pt.no.BP71N0142- 10E 80mm (1pipe) Monoblock Control box electrode Pt.no.BPLM014.113C2E Pt.no. BP21593702 Burner flange Blast tube gasket gasket Pt.no.BP11883101 Pt.no. BP11883002 Oil line Capacitor Pt.nos. Pt.no. BP11596501 braided: BP11946501 Clear: BP12745601 Drive coupling Transformer Pt.no. -
Page 26: Service Log
Service log Parts required next Date Boiler efficiency Parts replaced service... - Page 27 Hounsfield Boilers Ltd. Maitland Road, Lion Barn Industrial Estate, Needham Market, Suffolk, IP6 8NZ www.hounsfieldboilers.co.uk Tel.: 0845 680 8153 Doc. Ref. (35 sec Fuel) LI0002 Issue 3...
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