Jetstreme 4+
Contents
1. INSTRUCTIONS e Installation e Commissioning e Service and Maintenance e User Manual to be retained by the user Introduction The Benson Jetstreme 44 series of highly efficient oil fired boilers combine the benefits of advanced design with well proven construction technigues and modern manufacturing processes They operate at high efficiency with clean combustion and a low operating noise level The heat exchanger is enclosed within an insulated jacket with secondary insulation attached on the inside of the case The case is finished in white powder coat enamel and is styled to blend into any kitchen The controls are enclosed behind an hinged panel on the front of the appliance thus reducing possible accidental damage to them A flame viewing port facility is located at the front of the boiler directly behind the front panel A combustion test point is located on the flue spigot of the boiler to enable the commissioning engineer to carry out his setting checks at a convenient point The Jetstreme 4 range is available for both Conventional and Balanced Flue systems The Balanced Flue range is extremely versatile offering several configurations for the installation of the terminal The Jetstreme 4 range of both Conventional and Balanced Flue Appliances are designed to operate on Kerosene fuel oil 28 sec The Conventional Flue appliance can also be operated on gas oil 35 sec however it is not reco2. OPEN FLUE OPEN FLUE OPEN FLUE BOILER IN ROOM BOILER COMPARTMENT BOILER COMPARTMENT VENTILATED FROM OUTSIDE VENTILATED FROM ROOM Fig 4 Mode 40 52 50 70 70 90 9520 125 040 Boiler in a ventilationIn 83 6cm 112 8cnv 145 2cm 193 6cm 226 6cm room Out Nil Nil Nil Nil Nil Boiler ina ventilation In 16 72cm 2 225 6cm 290 4cm 387 2cm 453 2cm compartment Out 83 6cm 112 8cnv 1452cnv 193 6cm 226 6cm Boiler in a vent to In 83 6cm 193 6cm compartment room Out Nil Nil in a room ventto In 250 8cm 580 8cnv comp Out 167 2cm 387 2cm2 Table 6 Extraction Fan Conventional Flued Boiler only If an extraction fan is fitted either into the room or an adjacent room to where the boiler is fitted it MUST NOT have any effect on the flue pull of the boiler If the extractor fan DOES have a detrimental effect on the boiler then extra ventilation must be introduced into the boiler room or to the room adjacent to where the boiler is installed INSTALLATION INSTRUCTIONS Electrical Supply Warnings This appliance must be earthed All wiring and electrical work must be carried out by a competent electrician working to the current IEE Regulations The electric supply must be made via a fused double pole isolation switch with at least 3mm between the contacts The fuse rating is 6 amp All conductors must have a cross sectional area of 0 75mm or greater Electrical circuit diagrams are provided l
3. Is the Timer Programmer set to an On period Check the Reset Button on the Burner control box is not illuminated Check that the Limit Thermostat on the underside of the facia is fully in Again start the ignition sequence If the appliance continues to fail to ignite consult your service engineer KN e Oo doc Cleaning the Case The case may be cleaned by using a mild soap solution or a propriety cream cleanser on a damp soft cloth DO NOT USE an abrasive cleaner or scouring pads Servicing Servicing should be carried out by a competent Engineer who is OFTEC registered or is registered under one of the oil companies maintenance schemes Programmer SELECT Fig 16 The programmer is located behind the hinged cover on the facia panel adjacent to the boiler thermostat contol knob On fully pumped systems the programmer will allow the hot water and central heating to work independently of each other if required However on systems with gravity hot water and pumped central heating the hot water shares the central heating programme The programmer can be set to allow for different times on week days and weekends pre set programmes are protected in the event of a power failure by a rechargeable battery back up On a fully pumped system it is possible to have four On settings 2 for central heating and 2 for hot water and four Off settings per day Programmes can be advanced using the On facility to override what
4. Table 7 Where the terminal is within 1 metre of any plastic material such material should be protected from the effects of combustion products of the fuel There are additional general requirements in most Regulations and Standards that the flue must be positioned so that it does not cause a nuisance and permits the dispersal of combustion products Y OFETEG 11 Balanced Flue Carefully remove the packing from around the boiler Fit the water flow and return fittings into the required positions on the boiler If only one flow and one return connection is required then they should preferably be positioned on opposite sides of the boiler Place the boiler in the required installation position and remove the top panel by lifting it upward and the lower front panel by pulling it forward Place the top and front panels safely to one side so that they will not be damaged Mark the position of the flue duct and then remove the boiler Check the position for the duct see fig 6 and cut a hole through the wall Check on completion that the duct passes through the hole in the wall ensuring that there is at least a 70mm projection PE EE ED hens LETT PE Fig 6 Replace the boiler into position and remove the 4 screws located in the balanced flue outlet on the boiler Remove the access plate from the end of the balanced flue duct and locate the duct over the four fixing holes on the outlet of the boil
5. TANK OUTLET ABOVE BURNER RETURN PIPE FILL SLUDGE 9 COCK 4 DE JETSTREME 4 Ap i 20 mm PER METRE FALL 4 RETURN f FIRE CHECK f A VALVE SENSOR Ed Ni Al Ni serum rom ES ed oe f Fig 3 FIRE CHECK VALVE AU T ae f FILTER TABLE GIVING MAXIMUM SUCTION PIPE LENGTH L mw ENE EEN ENE EE EE N 30 25 20 15 8 6 35 100 100 90 70 30 20 Table 5 PIPE 10mmOD PIPE 12mmOD Note In all cases the tank should be positioned so that it slopes away from the outlet by 20mm per metre of length of tank IA inch per foot length This is to ensure that any impurities do not contaminate the oil supply feed The customer should be shown how to remove these impurities from time to time or this should be carried out at its service or maintenance check Connections on the oil supply pipe should be made using compression fittings where possible Galvanised pipe or fittings MUST NOT be used Always check sealing compounds for their suitability for use in conjunction with oil Air Supply Conventional Flue For a conventional flue boiler air is reguired not only for combustion but also for ventilation and where the boiler is located in a compartment or cupboard additional ventilation is reguired The volume of air required is 550mm2 kW of boiler output The requirements for the Jetstreme 4 range of boilers are given below Y information supplied by orTES
6. Tube to Nozzle NOZZLE Danfoss 0 40 80 H OIL Bar 10 4 PRESSURE P S I 150 AIR SETTING SMOKE No NET FLUE GAS TEMP CO FUEL CONS WATER FLOW RATE 50 70 70 90 95 120 125 140 19 05 25 5 34 9 39 3 65 000 87 000 119 000 134 000 40 50 50 50 Eng 108 Eng 120 Eng 120 Eng 120 10 5 16 8 6 7 19 10 10 8 6 19 10 10 8 10 6 19 10 0 50 80 H 0 60 60 S 0 75 60 S 0 85 60 S 10 4 11 0 11 7 11 7 150 160 170 170 Table 10 SERVICING AND MAINTENANCE INSTRUCTIONS Notes on Servicing The boiler should be serviced annually by a competent engineer Failure to observe the correct procedures could result in a danger to the user The cleaning should be such that all residue is removed from both the interior and exterior of the boiler On completion of the interior cleaning the baffles MUST be fitted as per fig 14 If they are assembled in an incorrect manner damage may occur and the warranty may be invalidated UPPER BAFFLE ALL FLANGES TO THE TOP MID BAFFLE FLANGE CUTAWAY ice PORES BAFFLE CUTAWAY BAFFLE CONFIGURATION Fig 14 FRONT OF BOILER All damaged components should be replaced or made good The burner should be checked and cleaned The room sealing of the Balanced Flue appliance MUST be maintained The Burner settings should be checked against those in the Technical Specifications in this manual see figs 8 10 and be adjusted if necessary so that it
7. consideration is the provision of a suitable flue system and whether a Conventional type flue or a Balanced Flue type should be used Consideration must be given to the required position of the flue access of the oil supply from the storage tank and the location of the air vents that may be required If the boiler is to be located within a compartment or cupboard then the compartment or cupboard must be constructed or modified for the purpose intended Details of these requirements are given in BS 6798 1987 Specification for the installation of Gas Fired Hot Water Boilers of Rated Input not exceeding 60 kW Conventional Flue If the flue is on the outside of the building then the flue must be of the insulated twin wall type to eliminate the possible formation of condensate The flue should rise as near vertically as possible to its maximum possible length before any bends are included The number of bends should be kept to an absolute maximum of two No bend should have an angle less than 135 No part of the flue internal diameter should be less than that of the flue outlet spigot diameter on the boiler A brick chimney should be lined with a suitable stainless steel flue pipe or other suitable non combustible lining with the void between the lining and the masonry filled with a suitable insulating material e g vermiculite The chimney must always be swept before the fitting of a liner A draught stabiliser must not be used unless the f
8. is operating at its optimum efficiency and with clean combustion It is recommended that the flexible oil pipes to the burner are replaced every two years 21 FAULT FINDING Burner Fails to Start If the burner has failed to operate check the following T 152 SA em w Ensure that the mains supply switch is ON The thermostats are turned to the required setting For test purposes only turn the thermostats to their maximum setting But remember to reset them later Is the Timer Programmer set to an On period Check that the Reset Button on the burner control box is not illuminated Check that the Limit Thermostat on the underside of the facia is fully in Again start the ignition procedure Burner goes to Lockout N ma Saw Remove the lower front panel On the burner control box a glowing red button will be noticed This is the Lockout Reset Button Turn the boiler thermostat to the OFF position Press the Lockout Reset Button fully home Release the Lockout Reset Button The light will go out and should remain so Turn the boiler thermostat to the required setting The ignition cycle should then automatically commence If the appliance is still failing check the following a b C Oil supply Ensure that there is an adequate supply of oil in the Tank That the supply valves have not been turned off That the fire check valve has not operated Was the storage tank allowed to ru
9. situations where the only route for the discharge is through a flat or shallow pitched roof The terminal guard basket supplied with the balanced flue kit must always be fitted even at high level If the balanced flue terminal discharges within 900mm 3 feet below a plastic gutter or overhang the gutter must be protected with a non combustible material Burner Various burners are available for use on the Jetstreme 4 boiler and all are rigorously tested for their suitability Because burners may be added to the range from time to time details of the burners are given within a separate document It should be noted that the EOGB burner is referred to here this is because the initial external BSRIA approvals for the Jetstreme 4 were carried out with the EOBG Burner fitted Oil Supply Any fuel oil leak however small must be rectified immediately Careful consideration must be given to the siting of the oil storage tank taking account of Access for delivery of oil Proximity and relationship of tank to boiler Visual acceptability by the customer and neighbours Conformity to local bylaws Building Regulations Protection for the retention of oil in the event of a leak Plastic oil storage tanks should comply with OFS T100 and should be OFTEC Approved under the OFCERT Scheme Gravity One Pipe System It is recommended that the oil tank is situated so that the oil outlet from the tank is not Jess than 100mm 4 inches above t
10. the Jetstreme 4 Boiler and Burner has been properly installed commissioned and used in accordance with the manufacturers instructions and has not been fitted with parts other than those approved by Benson Heating The guarantee does not cover defects caused from normal wear and tear alteration misuse neglect or improper maintenance Under these terms Benson Heating will bear the cost of replacement parts provided the faulty component is returned to our Knighton Factory carriage paid In addition provided the attached commissioning card has been completed in full and returned to the Service Department of Benson Heating within 28 days of the date of commissioning any labour charges incurred within two years from the date of sale will be borne by Benson Heating provided authorization has been given prior to the work being carried out by an approved Jetstreme Service Agent The 2 year guarantee of the Boiler and Burner refers to the Jetstreme 4 Boiler with the EOGB Burner supplied with the boiler it does not cover any other Boiler Burner combination supplied unless specifically stated by Benson Heating The above is in addition to your statutory rights which remain unaffected EE ER MR TAL E PEDAL SU L Benson Heating Ludlow Road Knighton Powys LD7 1LP Telephone 01547 528534 Facsimile 01547 520399 Telex 35323 Customer Services Hotline For Sales Service and Spares Telephone 01547 529245 Benso
11. the boiler in the case of a failure in the boiler thermostat This can be reset by pressing in the button located on the underside of the control panel upwards where it should be retained Should this limit thermostat repeatedly operate then you should consult your engineer Green Neon This only illuminates when the Burner is in its operating mode Red Neon This is only illuminated when a burner fault develops and the lockout procedure occurs Also the lockout button on the burner control box will illuminate both lights will remain on until the burner is reset or mains electricity to the appliance is disconnected 24 Lockout The Lockout condition is a built in safety device which comes into operation when the burner controls suspect or register that a fault has developed that could cause damage to the burner Several things can create this situation such as Oil tank allowed to run out of fuel The valves in the oil line have been turned off The fire check valve has operated Air in the supply pipe usually caused by allowing the tank to run dry then on refilling not bleeding the air from the supply pipe Wrong grade of fuel supplied Water contamination of the oil tank this is quite common where the inspection doors or vent caps etc have been left open Faulty or contaminated filter causing blockage to the burner nozzle No ignition at the burner nozzle due to burner fault In most cases it is recommended that a qualifie
12. the fly lead from the burner into the socket on the underside of the control panel Refit the top and front panels by placing them in position and then pressing to lock them into the clips Programmer This is an optional extra which can be fitted either when the boiler is purchased or at a later stage See page 26 for further information COMMISSIONING Combustion The responsibilities of the commissioning engineer are clearly stated in British Standard 5410 part 1 1971 and these responsibilities must be adhered to It is important that the boiler is commissioned by a competent engineer with an understanding of the technology and with the equipment suitable to enable him to carry out the tests to set the appliance at its optimum efficiency and with clean combustion It is strongly recommended that an OFTEC Oil Firing Technical Association for the Petroleum Industry registered engineer is used for this purpose If difficulty is found locating an engineer then contact can be made through OFTEC on telephone number 01737 373311 Electrical Checks for electrical safety should be carried out by a competent electrician with a working knowledge of the current IEE Regulations Fuel Bleed all the air from the oil supply line to ensure an uninterrupted supply of oil to the burner This can be achieved on gravity systems by loosening the suction line connection It is essential that any oil spillage is contained and the area be cleaned on comp
13. via the second pipe to the tank If a two pipe system is to be fitted the pump on the burner will reguire to be modified from that supplied See Burner Manual The diagrammatic layout of the pipe work for a two pipe system is shown below Where the tank is below the level of the oil pump the two pipes should each be the same length into the oil If the return pipe is shorter than the flow then it will be necessary to fit a spring loaded non return valve to this pipe On a two pipe system the pump vacuum should not exceed 0 4 bar 30cm Hg If this is not observed then dissolved gas will be released from the oil resulting in oil starvation to the burner and repeated boiler lockouts A filter of the metal bowl type with a micronic filter should be installed in the oil return pipe If this pipe should become blocked it may cause the pump to fail The installer MUST supply and fit a fire check valve in the oil supply line and this valve must comply with BS 799 part 5 1977 Specification for Oil Storage Tanks The pipe size requirement is given in the table below TWO PIPE OIL SYSTEM TANK OUTLET BELOW BURNER JETSTREME 4 FIRE CHECK VALVE SENSOR SS A SSS NAS SN SANS NS ASA EN RETURN PIPE NN RETURN PORT NON RETURN FIRE VALVE CHECK VALVE 4 Fig 2 SLUDGE COCK Pi 20 mm PER METRE FALL RETURN TABLE GIVING MAXIMUM SUCTION PIPE LENGTH L Table 4 TWO PIPE OIL SYSTEM
14. 0 minutes after the ON1 time The switching time periods have to be set in sequence of ON1 OFFI ON2 and OFF2 If at any point it is wished to start again press SET and buttons at the same time If this is done the display will return to 12 00 am and the standard time programme The clock will be required to be reset at the correct time If when setting no button is pressed after one minute the programmer will revert to its normal opperating mode If in summer only the Hot Water service is required then repeatedly press the CH Select button until the display indicates CH OFF mode 29 Qe 216 123 Jetstreme 4 MODEL 70 90 CONVENTIONAL FLUE ILLUSTRATED BALANCED FLUE SHOWN INSETS 1 and 2 Fig 18 Jetstreme 4 Spare Parts List 40 52 50 70 Top Panel CF Top Panel BF LH Side Panel Assembly RH Side Panel Assembly 39 12 201 39 12 202 39 13 137 39 13 138 Front Lower Panel Assembly Electrical Assembly Front Upper Panel Baffle Plate Weld Assembly Insulation Kit Top Front Boiler Insulation Top Rear Boiler Insulation Limit Thermostat Boiler Thermostat Bezel and Knob 39 62 061 39 13 144 39 13 143 39 12 195 39 12 169 39 13 096 39 15 022 39 32 110 39 42 112 28 60 022 28 16 041 28 16 042 Green Indicator 28 50 014 Red Indicator Magnetic Fastener Snap in Connector D Top Gasket Flue Spigot Gasket Burner EOGB CF A
15. 0mm 18 inches of the oil pump on the burner From this point fit the flexible hose supplied to the burner connection in the case of a two pipe system the installer will have to supply the second hose The installer should fit a fire check valve with a fusible link located above the burner Insert the electrical four pin plug on the end of the fly lead from the burner into the socket located on the underside of the control panel Refit the top and front panels by placing the panels in position and then pressing to lodi them into the clips 10 Balanced flue Before starting the installation check that the proposed position of the balanced flue terminal on the outer wall conforms with the reguirements of fig 5 Below a gutter or sanitary pipework Horizontal from opening airbrick window etc Above ground or balcony level Below eaves or balcony From an internal or external corner um UG OW From a terminal facing a terminal Building Regulations England and Wales 1990 Scotland 1990 Balanced Low Level Northern Ireland 1990 British Standard BS 5410 Part 1 1977 AB ET DIE seg sq xe Fig 5 G From a surface facing the terminal H Vertical from terminals on the same wall I Horizontal from terminals on the same wall J Below an opening airbrick window etc K From vertical sanitary pipework 600 600 600 600 600 600 1000 600 600 600 1500 E 600 E
16. Compression Compression Compression Compression Water Resistance 300mm 300mm 300mm 300mm 300mm 11 C Diff 12 in 12 in 12 in 12 in 12 in Minimum Flue 87N m 87N m 87N m 8 7 N m 87N m Draught 0 035 in wg 0 035in wg 0 035in wg 0 035in wg 0 035 in wg Maximum Flue 374N m 37 4 N m 37 4 N m 37 4 N m2 37 4 N m Daught 0 15 wg 0 15 wg 0 15 wg 0 15 wg 0 15 wg Rec Minimum 50 C 50 C 50 C 50 C 50 C Return Temp 120 F 120 F 120 F 120 F 120 F Maximum 27 5 metres 27 5 metres 27 5 metres 27 5 metres 27 5 metres Working Head 90 Feet 90 Feet 90 Feet 90 Feet 90 Feet Maximum 45 psi 45 psi 45 psi 45 psi Working Press 3 bar 3 bar 3 bar 3 bar 240 vac 240 vac 240 vac 240 vac 50Hz 50Hz 50Hz 50Hz Operating Temp 48 C 48 C 48 C 48 C Range 85 C 85 C 85 C 85 C Table 1 Electrical Supply Int Diameter Volume 292mm 0 02M 95 120 125 140 Table 2 Combustion Chamber Size Location The Jetstreme 4 must be located on a level non inflammable surface that can withstand the weight of the boiler and associated equipment The boiler location must permit adequate ease of access for maintenance and servicing It is recommended that the following clearances should be provided Above the boiler 600mm 24 inches To either side 25mm 1 inch In front 900mm 36 inches When choosing a site for the boiler the major
17. Eng 120 Eng 120 HEAD Distance from SETTING front of Blast Tube to Nozzle 43mm 43mm 10 5 16 8 10 5 16 8 6 7 19 10 10 8 6 19 10 10 8 10 6 19 10 NOZZLE Danfoss 0 45 80 S 0 60 80 H 0 85 80 H 1 0 60 S 1 10 60 S OIL Bar 7 6 7 6 7 6 9 3 9 3 PRESSURE PS 110 110 110 135 135 AIR SETTING 25 16 11 16 5 SMOKE No 0 0 0 NET FLUE GAS TEMP 196 12 5 4 68 3 65 1 03 WATER FLOW RATE 520 A Table 8 61 MODEL OUTPUT KW Btu hr 40 52 50 70 70 90 95 120 TECHNICAL SPECIFICATION KEROSENE BALANCED FLUE 125 140 14 7 50 200 19 93 68 000 26 0 88 700 34 6 118 100 41 0 130 000 BURNER HEAD SETTING NOZZLE OIL PRESSURE SMOKE No E O G B Sterling 40 Eng 108 40 Eng 108 50 Eng 120 50 Eng 120 50 Eng 120 Distance from front of Blast Tube to Nozzle Danfoss Bar PS NET FLUE GAS TEMP WATER FLOW RATE 43mm 10 5 16 8 0 45 80 S 43mm 43mm 10 5 16 8 6 7 19 10 10 8 6 19 10 0 60 80 H 0 85 80 H 7 6 110 1 0 60 S 9 3 135 10 8 10 6 19 10 1 10 60 S 9 3 135 Table 9 0c TECHNICAL SPECIFICATION GAS OIL CONVENTIONAL FLUE ONLY MODEL 40 52 OUTPUT KW 15 1 Btu hr 51 600 BURNER E O G B 40 Sterling Eng 108 HEAD Distance from SETTING front of Blast
18. ater in this manual see pages 15 17 Conventional Flue Carefully remove the packing from around the boiler Fit the water flow and return fittings into the required positions on the boiler If only one flow and one return connection is required then they should preferably be positioned on opposite sides of the boiler Place the boiler in the required installation position and remove the top panel by lifting it upward and the lower front panel by pulling it forward Place the top and front panels safely to one side so that they will not be damaged Locate the first section of the flue into the flue spigot and seal the area between the flue and the boiler spigot with ceramic rope and fire cement Brackets should be fitted to help support the flue as it is being built It is recommended that the boiler be covered to prevent masonry falling into the boiler when making a hole in the wall or ceiling If the flue is to pass through an existing brick chimney a stainless steel flue liner should be used and the cavity between the liner and the brickwork should be insulated with vermiculite or similar The first section s from the boiler to within the brick chimney should be of twin wall flue pipe On completion of the flue installation make good any area where the flue passes through the wall or ceiling Replace the cover and refit the screw and serrated washer Complete the pipework to the boiler Connect the oil supply line and terminate within 45
19. automatically operate daily to the programme set and without further adjustments For adjustment of the programmer if fitted see pages 24 26 and 27 23 The Control Panel and its Components CONTROL PANEL COVER OMITTED FOR CLARITY GREEN NEON RED NEON PROGRAMMER LIMIT THERMOSTAT ae BOILER THERMOSTAT Fig 15 Programmer This is an optional extra The programmer is of a compact advanced design that can be programmed to vary the ON OFF periods for the Hot Water and Central Heating independently of each other on fully pumped systems but on gravity hot water with pumped central heating the central heating times work in conjunction with the hot water times The operating times for Saturday and Sunday can be set to different times to those of the weekdays To set the programmer refer to the programmer section of these instructions pages 26 29 Boiler Thermostat This controls the temperature of the water leaving the boiler to be circulated around the system The boiler must not be run for long periods with the boiler thermostat set at the low end of the range This creates condensation within the combustion chamber which over time will damage the interior surface For the most efficient use of the system the boiler thermostat should be set at the higher end of the range Radiators are designed for flows of approximately 80 C with an 11 C differential to the return Limit Thermostat This is a safety device that switches off
20. d service engineer is employed to correct the fault Lockout Reset If the boiler goes to lockout condition this is indicated by the illumination of the RED NEON on the control panel To reset the burner the following procedure should be followed Remove the lower front panel On the burner control box a glowing red button will be noticed This is the Lockout Reset Button Turn the boiler thermostat to the OFF position Press the Lockout Reset Button fully home Release the Lockout Reset Button The light will go out and should remain so Turn the boiler thermostat to the required setting The ignition cycle should then automatically commence 7 If Lockout continues to re occur then a competent engineer should be consulted Do not attempt to adjust the burner or its controls Note If the oil storage tank has been allowed to become empty then air may be present in the supply pipe The oil supply pipe will require either bleeding if it is a one pipe system or the continued resetting of the lockout to clear the air on a two pipe system It is always useful to consult your installer as to which system is fitted bo O OF a Go Failure of Burner to Operate If the burner has failed to operate check the following Ensure that the mains supply switch is ON The thermostats are turned to the required setting For test purposes only turn the thermostats to their maximum setting But remember to reset them later
21. er Ensure that the gasket is correctly fitted between the two faces The spigot should then be placed in position face down again with a gasket in place The four fasteners should be tightened and the exhaust tube slid into the duct and inserted into the spigot Joints should then be sealed with fire cement prior to fitting the access cover The wind cowl should then be fitted over the end of the duct ensuring the gap between the dish and the extension tube on the exhaust is not more than 40 mm Locate the terminal guard basket over the wind cowl and mark the four fixing points Drill and plug and fix into position Unscrew the cover to the electrical control panel and then connect the mains input and any additional wiring passing the wires through the cable clamp see figs 7 13 On completion replace the cover and refit the screw and serrated washer FIT THE BALANCED FLUE AIR SUPPLY PIPE TO THE SPIGOT ON THE BALANCED FLUE TERMINAL DUCT AND TO THE INLET OF THE BURNER SECURE WITH THE JUBILEE CLIPS PROVIDED Complete the pipework to the boiler Connect the oil supply line and terminate within 450mm 18 inches of the oil pump on the 12 burner From this point fit the flexible hose supplied to the burner connection in the case of a two pipe system the installer will have to supply the second hose The installer should fit a fire check valve with a fusible link located above the burner Insert the electrical four pin plug on the end of
22. f the boiler Failure to do so could severely reduce the life of the boiler It is recommended that servicing should take place prior to the summer shut down to minimise corrosion during the summer months Lighting Instructions Ensure that All oil taps and valves are open An adequate supply is in the oil storage tank Mains isolation switch is ON Room thermostat is set at the required setting Cylinder thermostat is set at the required setting Timer Programmer is set at an ON period for Central Heating and Hot Water Turn the boiler thermostat to its maximum setting The boiler should now commence its ignition cycle a Fan motor runs b After approximately 5 seconds the oil solenoid valve opens and oil is sprayed from the burner nozzle into the combustion chamber c Immediately oil is sprayed from the nozzle ignition takes place If ignition is satisfactory allow the boiler to continue with its operating sequence being controlled by the thermostats and the time controller The GREEN NEON will illuminate to indicate that the boiler is operating and that the burner is being fired During the burner OFF periods within the operating cycle the GREEN NEON will be extinguished If ignition fails the burner will go to lockout This is indicated by the illumination of the RED NEON on the control panel Follow the instructions for Lockout Reset shown on page 25 AE BENDE Under normal running conditions the boiler will
23. he oil burner pump This will permit the use of a gravity feed system from the tank to the burner The oil tank outlet must not exceed 4 metres 13 feet approx above the burner pump All Jetstreme 4 appliances are supplied ready to be used on a gravity system If it is not possible to use a gravity feed system then conversion to a two pipe system must be carried out this is explained on page 7 A filter of the metal bowl type with a micronic filter element must be fitted in the oil supply line A valve must not be fitted on the oil return pipe if this pipe should become blocked it may cause the pump to fail The installer MUST supply and fit a fire check valve in the oil supply line and this valve must comply with BS 799 part 5 1977 Specification for Oil Storage Tanks The following table shows the relationship between the head of oil the diameter of the supply pipe and the flow GRAVITY ONE PIPE OIL SYSTEM TANK OUTLET ABOVE BURNER JETSTREME 4 FIRE CHECK VALVE SENSOR 4 METRES MAXIMUM SLUDGE COCK 20 mm PER METRE FALL TABLE GIVING MAXIMUM PIPE LENGTH L ME PIPE 10mmOD 10 20 40 60 METRES PIPE 12mmOD 20 40 80 100 Table 3 Two Pipe System Where it is not possible to install a gravity oil supply system then a two pipe pumped system must be installed The oil in this arrangement is drawn from the tank by the pump on the burner and any excess is returned
24. ir Silencer BF Air Duct SR EE 28 50 015 Le 70 90 95 120 125 140 3952059 3912209 3913145 3913141 39 12 210 39 13 140 39 13 142 gt 39 12 171 39 13 102 39 55 020 gt 39 72 116 39 72 118 m 39 15 019 28 02 181 39 13 118 3912193 3912194 39 13 117 29 99424 2999423 39 55 021 39 55018 39 13 116 29 99 421 BF Hose 39 13 147 BF Hose Clip 39 15 024 gt Programmer MP522 Nozzle Kerosene 28 15 025 27 01 047 Nozzle Diesel Oil 27 01 045 gt gt 2700001 2701048 2701046 2700 406 zy 29 99 428 Installation Details Date installed Name Address and Telephone Number of Installer Name Address and Telephone Number of Commissioning Engineer Fuel Type 28 second 35 second Nozzle size At commissioning Co Smoke Number Efficiency Service Details It is recommended that this appliance should be serviced at least annually Date of Remarks inc Coz Smoke No amp Service Company and Telephone Service Efficiency Number i Warranty Jetstreme 4 Oil Fired Boilers are guaranteed against manufacturing or material defects for a period of 2 years from the date of original purchase The guarantee is valid provided that
25. ithin the registration period of 28 days This does not affect the statutory rights of the purchaser 14 STANDARD WIRING DIAGRAMS Internal Wiring Diagram 8j BOILER LIMIT THERMOSTAT THERMOSTAT CONTROL PANEL LOCKOUT DOUBLE POLE 6 ISOLATOR VITH POWER TN INDICATOR PUMP ON OFF FROM ROOM THERMOSTAT Fig 8 PROGRAMMER WIRING DIAGRAMS Internal Wiring Diagram CHASSIS yy PROGRAMMER EARTH qe BOTLER LIMIT THERMOSTAT THERMOSTAT CONTROL PANEL PANEL me 1 W M i S HW M 9 E BURNER External Wiring Diagrams ROOM THERMOSTAT Fig 11 GRAVITY HOT WATER AND PUMPED CENTRAL HEATING 16 External Wiring Continued FULLY PUMPED SYSTEM WITH ZONE VALVES ZONE VALVE ZONE VALVE H W CYLINDER CH ROOM CH HW THERMOSTAT THERMOS TAT EXTERNAL WIRING me mo an ama n EE EE e un QM o tQ EP 9 a EE LIN2E3 45 7 8 9 10 JETSTREME CONTROL PANEL Fig 12 FULLY PUMPED SYSTEM WITH MID POSITION DIVERTER VALVES WED POSITION HW CYLINDER CH ROOM DIVERTER VALVE THERMOSTAT THERMOSTAT G YELLDV LINES 4 56 7 8 9 10 JETSTREME CONTROL PANEL Fig 13 17 8I TECHNICAL SPECIFICATION KEROSENE CONVENTIONAL FLUE MODEL 40 52 50 70 70 90 95 120 125 140 OUTPUT 14 3 20 37 26 4 36 0 39 7 48 800 69 500 90 000 122 700 135 300 BURNER E O G B 40 40 50 50 50 Sterling Eng 108 Eng 108 Eng 120
26. letion On a two pipe system purging can be carried out by running the oil burner and resetting after lockout Water Ensure that the system is full of water and that all air is bled from the radiators and boiler After firing and checking that the system is free of water leaks and is working satisfactorily it is recommended that a suitable anti corrosion additive is introduced into the system e g Fernox This is done by partly draining down the system putting in the additive and then topping up with fresh water 13 First Firing 1 Ensure that the Boiler thermostat and the limit thermostat phials are located in their respective phial pockets and are fully home Turn ON any isolating taps in the oil supply line Switch ON the mains electricity isolating switch Set the programmer time clock if fitted to an ON position for both CH and HW Set the room thermostat to its maximum position Set the cylinder thermostat to its maximum position Turn boiler thermostat to its maximum position At this point the burner will start to run and a series of clicks will be heard as the ignitor attempts to fire the oil If the oil fires satisfactorily the burner noise will be heard If the oil fails to ignite the burner will go to lockout mode A red light will show on the control panel to indicate lockout Turn the boiler thermostat on the control panel to the OFF position and wait 30 seconds Press the manual reset button on
27. lue pull is found to be excessive The flue outlet should terminate at least 600mm 24 inches above the apex of the roof if this is not practical or it is found that the appliance is being subjected to a down draught then an approved cowl should be fitted to eliminate this condition The fitting of a suitable cowl is always recommended Balanced Flue Jetstreme 4 boilers are designed to also use a Balanced Flue system whereby the appliance is completely sealed from the room where it is installed Air is taken directly from the outside of the building to the burner for combustion and then discharged again to the outside of the building It is sometimes found that the burner noise level is increased when passing through a normal inlet exhaust pipe but the Jetstreme 4 inlet exhaust also incorporates a silencer to reduce this effect The flue kit may be positioned so as to pass through the wall to the rear or through a side wall to the left or right taking due account of the building regulations and the recommendations shown in fig 5 The standard flue kit is suitable for walls up to 11 inches thick For walls up to 22 inches thick a supplementary kit is available and can be ordered directly from Benson Heating quoting Flue Kit No 1 Flue Kit No 2 This kit enables the balanced flue to be discharged through the wall at a high level 2 metres above the floor Flue Kit No 3 This kit although still a balanced flue system is suitable for
28. mmended that the Balanced Flue appliances are operated on this fuel as combustion problems could occur All boilers are supplied with the burners adjusted for use with Kerosene class C2 28 sec fuel oil Should the use of gas oil class D 35 sec be required to be used with a Conventional Flued appliance then the modification must be carried out at the time of installing and commissioning Although the Jetstreme range of boilers will operate successfully on a gravity hot water system it is recommended that a fully pumped system is used for both hot water and central heating if installing a new system The boiler is suitable for open vent and pressurised systems however if a pressurised system is used the manufacturers recommendations for the use of the auxiliary components must be adhered to and pressure must not exceed 45 psi 3 bar The Jetstreme 4 boiler is approved by BSRIA the Building Services Research amp Information Association for OFTEC Regulations This appliance must be installed by a competent person working to the following The Latest OFTEC Technical Information Book 3 1992 Installation Requirements for Oil Fired Boilers amp Storage Tanks The current Building Regulations and Local By laws Local Water By laws The current IEE regulations BS 799 part 5 1987 Specifications for Oil Tanks BS 5410 part 1 1977 Code of practice for oil firing BS 5449 part 1 1990 Code of practice for Central Heating for Domestic Premi
29. n Environmental Limited Printed by Leominster Print Telephone 01568 615305 E E ENEE ee achat de
30. n dry before being refilled thereby creating air in the supply pipe Check fuel grade to match burner is correct l Check for correct oil pressure See Technical Specification Air lock Ifa one pipe system Bleed supply pipe at the boiler If a two pipe system continue to rectify lockout until air lock is cleared Blocked Nozzle Clean or replace with new nozzle as per the manufacturer s instructions See Burner Manual d No Spark Check spark gap See Burner Manual Check Burner Control Box Spark output See Burner Manual Replace as necessary 22 USER INSTRUCTIONS Warning Before carrying out any work on the appliance it MUST be isolated from the mains electrical supply DO NOT adjust in any way the setting of the oil burner or its controls This type of work must only be carried out by a competent engineer Should an oil spillage or leak occur it MUST be rectified immediately Oil must not be allowed to soak into the ground where it can pollute ground water and water courses Contact your oil supply company or engineer Located on the front of the boiler and directly behind the front panel is a flame viewing point To view the flame the blanking cap must be removed but in doing so exercise caution as it may be very hot if the boiler has been operating Only view the flame from a safe distance This appliance as with all similar appliances should be serviced at least annually to maintain the efficiency and clean combustion o
31. r is supplied ready set to a standard programme of times as listed in the table below If different times to the standard settings are reguired then these can be changed This is done by following the question and answer instructions in the paragraph Setting the Programme times Programme Monday Friday Saturday amp Sunday HW CH HW CH ON1 Start of first ON period OFF 1 End of first ON period ON 2 Start of Second ON period OFF 2 End of Second ON period Table 11 Setting the Programme Times a Press amp release the button marked SET The question SET CLOCK will appear in the display As this has already been done press amp release the button marked SET b The question SET PROG will appear in the display Press amp release YES button c The display will now show the question SET CH MON FRI Press amp release YES if a change to the Central Heating times are required Or Press amp release SET if no change is required c i If YES was pressed the display will show the first Central Heating ON1 time By pressing the or buttons the time will be altered in 10 minute stages When the correct time is shown in the display Press amp release SET The OFF1 time will now show in the display repeat as ONI setting Repeat for ON2 and OFF2 d After setting CH OFF2 the display will show SET HW MON FRI Press amp release YES if a change is required to the Hot Water times Or Press amp relea
32. se SET if no change is required If YES was pressed follow the same procesure as c i e After pressing HW OFF2 the display will show SET CH SATSUN Follow the same procedure as c amp c i f After setting CH SATSUN the display will show SET HW SATSUN Follow the same procedure as d amp c i g After pressing SET for HW SATSUN the clock will revert to the time of day and its operating mode 28 Options At the left and right hand sides of the display is a rectangular line corresponding to one of the four timing statement options These are OFF OFF at all times TWICE ON for two periods each day ONCE ON for one period each day On 1 to OFF 2 ON ON at all times To choose one of the four options press amp release the SELECT button As the programming for HW and CH are independent of each other the left hand side of the display can vary from that on the right hand side The normal switching times can be overridden by pressing the advance button This will switch the programme between ON amp OFF There is no need to press the advance to return to the programme as it will be automatically returned at the next switching time Helpful hints for setting the programmer and its use When using the or buttons to set the time If they are pressed amp released the display will change at the rate of 10 minutes per press but if the buttons are held in the clock will run OFF2 cannot be set more than 23 hours 5
33. ses BS 6798 1987 Specification for the installation of Gas Fired Hot Water Boilers of Rated input not exceeding 60 kW BS 7593 1992 Code of practice for the treatment of water in domestic hot water central heating systems Jetstreme 4 Installation Instructions On completion of installation the appliance must be commissioned by a competent engineer with an understanding of the technology and with the equipment to enable him to carry out tests to set the appliance at its optimum efficiency and clean combustion The Health and Safety at Work Act The installer should be aware of his responsibilities under the Health and Safety at Work Act whereby it is necessary for him to afford protection to persons carrying out the installation and others within the location Technical Data 40 52 50 70 95 120 125 140 Heat Output 15 2 kw 20 5 kW 26 4 kW 35 2 kW 41 2 kW 52 000 Btu 70 000 Btu 90 000 Btu 120 000 Btu 140 000 Btu Fuel Class C2 Class C2 Class C2 Class C2 Class C2 Conventional Flue or Class D or Class D or Class D or Class D or Class D Fuel Class C2 Class C2 Class C2 Class C2 Class C2 Balanced Flue only only only only only Water Content It 13 3 13 3 25 0 31 0 31 0 imp gal 29 2 9 5 5 6 8 6 8 Flow amp Return 4 x 114 BSP 4x 11 4 BSP 4 x 1 BSP 4 x 1 BSP 4 x 114 BSP connections Flue Socket Dia 102mm 102mm 127mm 152mm 152mm C F Only 4 in 4 in 5 in 6 in 6 in Fuel Connection 3 8 BSP 3 8 BSP 3 8 BSP 3 8 BSP 3 8 BSP Compression
34. the burner if the lockout is reset then this button will remain in and the lockout light will extinguish Again turn the thermostat to its maximum position to repeat the ignition sequence This sometimes has to be repeated several times before getting ignition particularly with two pipe systems Once the flame has been established allow the burner to continue to run for approximately 10 minutes before turning off the boiler thermostat and inspecting for water or oil leaks It may also be necessary to again bleed the system Once satisfied that the system is again sealed remove the combustion test point screw from the flue spigot and insert the sample probe of the test equipment Turn on the boiler thermostat and carry out the combustion tests referring to the information given in the appropriate tables see tables 8 10 All burners used on the Jetstreme 44 are factory set at a pressure of approximately 20 p s i below that required for maximum rated output The oil pressure and the combustion level must be verified by on site testing and adjustments made where necessary Information regarding the methods of burner adjustments are explained in the burner technical booklet supplied with these instructions do OU RO N IMPORTANT To ensure that the appliance is covered by the 2 year guarantee the installation details section of these instructions and the warranty card should be completed The warranty card must be returned to Benson Heating w
35. would otherwise be an Off period 26 During installation and before commissioning the presence of the blue tag connector on the back of the programmer must be checked and matched to the reguirements of the system i e left in place for a pumped central heating with gravity hot water or in the case of a fully pumped system removed See fig 17 VIEW OF REAR OF PROGRAMMER TO SHOW TAG MPS22 04 made by APPLIANCE COMPONENTS LIMITED VOLTAGE 220 250 V 50 Hz MAXIMUM LOAD 2 1 A TOTAL REAR T FRONT T SWALSAS GadWiNd 804 LOZNNOSSIO N 2vH203N SNIVW s E 8 d eo 9 _ i l EI EI EE Set the Clock a Switch on the mains supply to the boiler b Press amp release the button marked SET The question SET CLOCK will appear in the display Press amp release the button marked YES c The day section of the display will flash Using the or buttons set the correct day Press amp release SET d The hour section will flash Using the or buttons set the correct hour Note the am or pm Press amp release SET e The minute section will flash Using the or set the correct minute Press amp release SET f The question SET PROG will be displayed Either Press amp release SET to display the time of day that has been set or Press amp release YES if a change to the standard programme is reguired 27 Standard Programmer Times The programme
Download Pdf Manuals
Related Search