Operating instructions
Contents
1. pressure gauge needle Fig 1 item 2 must be within the green range Fig 1 item 3 Set the red needle Fig 1 item 1 on the pressure gauge to the required system pressure Check the system water pressure CAUTION SYSTEM DAMAGE through over pressure during leak testing Pressure control and safety equipment may be damaged through excessive pressure When you carry out a leak test make sure that no pressure control or safety equipment is fitted which cannot be isolated from the boiler water chamber Buderus 4 Fig 1 Pressure gauge for sealed systems Item 1 Red needle Item 2 Pressure gauge needle Item 3 Green range We reserve the right to make any changes due to technical modifications Operating instructions Logano GE315 Issue 02 2006 Shut off the pressure expansion vessel from the system by closing the cap valve Check the connections and pipework for leaks Open the mixing and shut off valves on the hot water primary side Fill the system via an approved filling link Filling the heating system Filling and refilling of the heating circuit must been carried out by a method that has been approved by the Water Regulation Advisory Scheme WRAS for the type of heating appliances i e Domestic in house Fluid Category 3 Non Domestic other than in house Fluid Category 4 Depending on the Fluid Category the approved method should comprise of the following 1 Req2. 6300 9681 02 2006 GB For the user Operating instructions Logano GE315 Boiler for oil gas fired pressure jet burners T gt raf Q Q gt Q Please read thoroughly before use Dear Customer Logano GE315 oil and gas fired boilers from Buderus have been developed and built employing the latest technologies and safety regulations Particular attention has been paid to make them easy to operate Please observe the safety instructions and the operator s instructions to ensure optimum safe economical and environmentally friendly use of your system SAFETY INSTRUCTIONS If you notice a smell of gas 1 Keep naked flames away Do not smoke 2 Avoid sparks Do not operate electrical switches incl telephone plugs or door bells Close the mains gas shut off valve Open windows and doors Warn all residents and leave the building 6 Call your gas supplier or your local heating engineer from outside the building In all other dangerous situations immediately close the main gas shut off valve and isolate the system from the electrical power supply e g turn off the heating system emergency stop switch outside the boiler room If you use oil as a fuel and you notice any oil leaks you must seek expert help immediately to remedy the situation Buderus 2 Location boiler room Never close or obstruct the air flow duct and ventilation apertures or reduce their size Never store
3. Bleed the system via the radiator bleed valves Top up with water if the pressure drops as a result of bleeding the system Take the hose off the boiler drain valve SYSTEM DAMAGE A through frequent topping up CAUTION The heating system may be damaged depending on water quality by corrosion or scaling if you frequently need to top up the heating water Enquire from your installer whether you can use your public water untreated or whether you need to treat it before filling your system Notify your installer if you need to regularly add top up water to your system Buderus We reserve the right to make any changes due to technical modifications 6 Operating instructions Logano GE315 Issue 02 2006 Start up the burner Set the On Off switch to Fig 1 item 1 I ON Slowly open the main fuel shut off valve Set the boiler water thermostat Fig 1 item 2 to Automatic AUT or 80 C Set the control for constant operation to the required temperature i e for gas burners at least to 60 C and for oil burners at least to 50 C Please observe the operating instructions of the control unit Fault Press the reset button if the indicator lamp on this button lights up This fault will also be indicated by a burner fault indicator on the control device or on the display Should the burner not fire after pushing the reset button several times call your registered heating contractor to rep
4. air the fault Shutting down Set the On Off switch to Fig 1 item 1 0 OFF Close the main fuel shut off valve Protect the heating system against frost damage if it has been shut down e g through a fault shutdown if there is a risk of frost We reserve the right to make any changes due to technical modifications Operating instructions Logano GE315 Issue 02 2006 a o o o o 8 o DD 0 a O O oo a o Q Fig 1 Control device e g Logamatic 4311 Buderus 7 Your local installer Buderus Buderus BBT Thermotechnik GmbH Cotswold Way Warndon Worcester WR4 9SW D 35573 Wetzlar Tel 01905 752794 Fax 01905 753130 www heiztechnik buderus de www buderus commercial co uk info heiztechnik buderus de In the UK Buderus is a trading name of BBT Thermotechnology Ltd
5. ective 92 42 EEC boiler efficiency directive 73 23 EEC low voltage directive 89 336 EEC EMC directive 97 23 EC pressure equipment directive current Gas safety Installation and Use Regulations The Building Regulations Building Standards Scotland IEE Wiring Regulations BS 7671 National and ByLaws of the local water undertaking Corgi registered required to work on the appliance Competent Persons Oftec registered required to work on the appliance Competent Persons Codes of practice BS 6880 Code of practice for low temperature hot water heating systems for output greater than 45kW BS 6644 Specification for Installation of gas fired hot water boilers of rated inputs between 70kW net and 1 8 MW net 2nd and 3rd family gases CP 342 2 centralised hot water supply BS 5449 Forced circulation hot water systems BS 5546 Installation of gas hot water supplies for domestic purpose 2nd Family Gases BS 6891 Low pressure installation pipes BS 5410 Code of practice for Oil firing Part 2 BS 5854 amp IM 11 Codes of Pracitice for flues as appropriate BS 7074 Application Selection amp Installation of Expansion vessels amp ancillary for sealed water systems Part 2 IGE UP 11 Soundness testing amp purging of industrial amp commercial installations IGE UP 2 Gas installation pipework and compressors on industrial and commercial premises IGE UP 7 Gas installations in Timber framed buildings IGE UP 10 Installation of gas ap
6. or use combustible material or liquid near the boiler Prevent boiler damage through contamination of the combustion air by halogenated hydrocarbons found in spray cans solvents or cleaning fluids paints adhesives for example or by extremely dusty conditions The boiler location must be kept free from frost and must be adequately ventilated Working on the heating system Only qualified personnel must carry out the installation the main fuel and flue gas connections the initial start up the electrical connection as well as maintenance and repair work Only registered gas fitters may carry out work on gas components Carry out maintenance and cleaning procedures annually As part of these steps check the correct function of the entire system Immediately rectify all discovered faults We recommend you arrange a maintenance contract with a heating contractor Instructions in function and operation The installation engineer should instruct the user in all functions and the safe operation of the heating system and must hand over the relevant technical documentation for safe keeping Fuels Appropriate burner must be used for each fuel type Logano GE3815 fuel oil EL NG Natural gas LPG Liquid Petroleum Gas We reserve the right to make any changes due to technical modifications Operating instructions Logano GE315 Issue 02 2006 Regulations and directives Installation 90 396 EEC gas appliance dir
7. pliances in industrial and commercial premises part 1 flued appliances CISBE Guide Management of Health and amp Safety at work regulations 1992 Guidance note PM5 Health amp Safety at work act 1974 Manual Handling Regulations 1992 The Electricity at Work Regulations 1989 We reserve the right to make any changes due to technical modifications Buderus Operating instructions Logano GE315 Issue 02 2006 3 Initial start up Check the water level in the system On open systems the pressure gauge marker must be within the red range On sealed systems the pressure gauge marker must be within the green range Where necessary replenish with water and vent the entire system If water is lost during operation replenish it slowly and vent the entire system If the system frequently requires topping up investigate the cause and rectify immediately Filling and system water Please check the quality of the water supply when operating this boiler Where necessary use a water treatment system PLEASE NOTE For details on water treatment see the Buderus ode of Practice K8 Water treatment for heating systems main catalogue or the addendum Water treatment Before commissioning the heating system check for leaks to prevent problems during operation Pressurise the heating system to 1 3x bar permissible operating pressure observe the safety pressure of the safety valve On sealed systems the
8. uirements Fluid Category 3 systems fig see right Control valve stop valve including a double check valve on the mains cold water supply pipe Temporary connection to e removed after filling filling loop Control valve stop valve on the heating system pipework 2 Requirements Fluid Category 4 systems fig see right Control valve stop valve on the mains cold water supply pipe Strainer Verifiable Backflow Prevention Device with reduced pressure Zone RPZ valve assembly incorporating a Type BA air gap Tundish Control valve stop valve on the heating system We reserve the right to make any changes due to technical modifications pipework Operating instructions Logano GE315 Issue 02 2006 SYSTEM FILL Heating return Non return Non return Hose valve valve return al ens gt 7 supply Stop p lI Stop cock n cock z Test cock Temporary hose Fig 2 Requirements Fluid Category 3 systems Mains cold water OPA Strainer RPZ Stop cock Heating System Tundish Stop cock Fig 3 Requirements Fluid Category 4 systems Buderus 5 Open the cap of the automatic air vent by one full turn to allow air to escape Slowly fill the heating system Observe the pressure gauge whilst filling Close the water tap and the boiler drain valve once the required operating pressure has been reached
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