SX User Manual - Online Boilers
Contents
1. 3 Check that the electrical supply to the boiler is ON and there is no demand from the any external controls 4 The digital display will indicate the system pressure which should read at least 0 7bar recommended 1 0bar 5 To operate the boiler follow the instructions as described on the following pages 6 Set the external controls as required GAS COCK shown closed Diagram 3 www glow worm co uk 9 is 1 y 6 aon DS i l Boiler Operation User Controls Description The boiler User controls consist of a MODE button refer to diagram 6 which when pressed and held for 2 seconds enters the Central Heating function indicated by a flashing radiator symbol After 10 seconds of inactivity the display will reset to indicate the water pressure The SELECTOR buttons are used to turn OFF and set the Central Heating temperature 38 82 C If a fault occurs indicated by a flashing F and code number press the reset button positioned below the digital display If a fault persists indicated by a flashing F and code number contact your installer service provider using the telephone number on the inside front cover of this booklet 10 www glow worm co uk L DIGITAL DISPLAY Boiler Operation SELECTOR BUTTONS OFF nj Ca LOO MODE BUTTON MODE BUTTON 1 Press and hold for 22. TC Se gt Flexicom sx High Efficiency Condensing System Boilers rs Instructions for Use Tobeleftwiththe user Glow worm Glow worm Nottingham Road Belper Derbyshire DE56 1JT www glow worm co uk 0020003657 GAS LEAK OR FAULT Turn off the gas emergency control valve immediately Eliminate all sources of ignition i e smoking blowlamps hot air guns etc Do not operate electrical lights or switches either on or off Open all doors and windows ventilate the area SHEETMETAL PARTS This boiler contains metal parts components and care should be taken when handling and cleaning with particular regard to edges SEALED COMPONENTS Under no circumstances must the User interfere with or adjust sealed parts Customer service call 01773 828100 Technical helpline 01773 828300 General and Sales enquiries Tel 01773 824639 Fax 01773 820569 __hmnein Chenchmark The code of practice for the installation commissioning amp servicing of gas central heating www glow worm co uk 18sx G C No 41 315 72 gt Bee 2 0020003657 03 02 06 Position of name badge Glowworm Flexicom 18sx www glow worm co uk 3 o is 1 y 6 Be SD d l CONTENTS Important Information 5 Boiler Design 6 Boiler Safety Devices 7 Maintenance 8 Boiler Operation 9 These instructions are an integral part of the boil
3. pump expansion vessel and associated safety devices are all fitted within the boiler The daily pump exercise combined with the built in frost sensor will help to maintain and protect the boiler Once the controls are set the boiler operates automatically Compartment or Cupboard Installations Ventilation is not required for compartment or cupboard installations Do not use the compartment or cupboard for storage The minimum clearances to fixtures are shown in diagram 1 Pluming from flue terminal Like all condensing boilers it will produce a plume of C condensation from the flue terminal in cool weather This is due to the high efficiency and hence low flue gas temperature e of the boiler Itis normal and not a fault indication 150 Electrical Supply Failure The boiler will not work without an electrical supply and normal operation of the boiler should resume when the electrical supply is restored A removable compartment door can be placed a minimum of 5mm in front of the appliance but there must be a clearance of 600mm minimum from a fixed surface If the boiler does not resume normal operation check the external controls it may be necessary to reset the boiler Diagram 1 refer to the following section Boiler Safety Devices 6 www glow worm co uk Boe i l Boiler Safety Devices Overheat Reset The boiler software is designed to recognise the potential for an overheat lo
4. seconds for Central Heating Mi centrat HeEatine C TEMPERATURE hat system PRESSURE BURNER DEMAND RESET BUTTON SELECTOR BUTTON FUNCTION 1 Increase temperature SELECTOR BUTTON FUNCTION 1 Decrease temperature 2 De activate Central Heating Boe i l Display OPERATION Central Heating activated but with no demand system pressure indicated Central Heating active with demand shown by the rr m 14 temp amp burner symbol indicate that the burner is on Holiday Mode Central Heating de activated System pressure indicated www glow worm co uk 11 lt 0020003657 Because of our constant endeavour for improvement details may vary slightly from those shown in these instructions www glow worm co uk
5. Testing and Certification This boiler is certificated to the current issue of EN 483 for performance and safety It is important that no alteration is made to the boiler unless approved in writing by Glow worm Any alteration not approved by Glow worm could invalidate the certification boiler warranty and may also infringe the current issue of the statutory requirements CE Mark This boiler meets the requirements of Statutory Instrument No 3083 of the Boiler Efficiency Regulations and therefore is deemed to meet the requirements of Directive 92 42 EEC on the efficiency requirements for new hot water boilers fired with liquid or gaseous fuels Type test for purposes of Regulation 5 certified by Notified body 0087 Product production certified by Notified body 0086 The CE mark on this appliance shows compliance with 1 Directive 90 396 EEC on the approximation of the laws of the Member States relating to appliances burning gaseous fuels 2 Directive 73 23 EEC on the harmonisation of the Laws of the Member States relating to electrical equipment designed for use within certain voltage limits 3 Directive 89 336 EEC on the approximation of the Laws of the Member States relating to electromagnetic compatibility www glow worm co uk 5 T 1 y os aon DD Bee Boiler Design Description These boilers are designed for use as part of a sealed water central heating system with fully pumped circulation The
6. ckout and will shutdown before this happens To restart the boiler press the reset button see diagram 2 If however the boiler fails to resume normal operation and all services and demands are calling for duty then call your Installation Servicing company or Glow worm service Frost Protection With the gas and electric supplies ON and irrespective of any room thermostat setting the integral frost protection device will operate the pump when the temperature of the boiler water falls below 8 C A timer is used so that the temperature can be checked periodically After 10 minutes the pump will be stopped if the temperature is higher than 10 C or has already reached 35 C The burner will only activate if the boiler temperature does not reach 10 C after 30 minutes or at any time if the temperature drops to 5 C The burner will switch off when the temperature reaches 35 C NOTE Any other exposed areas of the system should be protected by a separate frost thermostat www glow worm co uk Condensate Drain Blockage As asafety feature the boiler will stop working ifthe condensate drain becomes blocked During freezing conditions this may be due to the forming of ice in the condense drain external to the house Release an ice blockage by the use of warm cloths on the pipe The boiler should then restart Contact your installation servicing company or Glow worm service if the fault persists Safety Discharge Valve A safe
7. er and must to comply with the current issue of the Gas Safety Installation and Use Regulations be left with the user Please read these instructions and follow them carefully for the safe and economical use of your boiler www glow worm co uk Important Information Gas Safety Installation and Use Regulations In your own interests and that of safety it is the Law that ALL gas appliances have been installed by a competent person in accordance with the current issue of the regulations Control of Substances Hazardous to Health Under Section 6 of The Health and Safety at Work Act 1974 we are required to provide information on substances hazardous to health The adhesives and sealants used in this appliance are cured and give no known hazard in this state Electrical Connection The boiler MUST be earthed The boiler MUST be connected to a permanent 230V ac 50Hz supply Connection of the whole electrical system of the boiler including any heating controls to the electrical supply must be through one common isolator and must be fused to 3 Amps maximum The colours of three core flexible cable are blue neutral brown live green and yellow earth All connections must be routed through the Installer Interface IMPORTANT NOTE ALL electrical connections to the boiler must be permanently fixed to a wall or a sturdy support feature Gas Category This boiler is for use only on G20 natural gas
8. her it is recommended thatthe whole system including the boiler should be drained to avoid the risk of freezing Sealed Water Systems The draining refilling and pressurising MUST be carried out by a competent person contact your installation servicing company Spare Parts REMEMBER When replacing a part on this boiler use only spare parts that you can be assured conform to the safety and performance specification that we require Do not use reconditioned or copy parts that have not been clearly authorised by Glow worm If replacement parts are required contact Glow worm s own service organisation using the telephone number on the inside front cover of this booklet Please quote the name of the boiler this infomation will be on the name badge on the front case If in doubt seek advice from the local gas company or Glow worm s own service organisation using the telephone number on the inside front cover of this booklet 8 www glow worm co uk is 1 y gt Be SD Bee Boiler Operation Isolating Valves 1 Check that all isolating valves and the Gas cock on the boiler are open see diagram 3 ISOLATING VALVES 2 Ifyou are in any doubt about the boiler being filled with water contact your installer or Glow worm s own CH FLOW amp RETURN service organisation using the telephone number on ISOLATING VALVES the inside front cover of this booklet Do not operate the boiler without water sh own closed
9. ty discharge valve and discharge pipe is fitted to the boiler This valve MUST not be touched If there is any discharge from the pipe switch off the boiler electrical supply then call your Installation Servicing company or Glow worm service DIGITAL DISPLAY rane c orl m mL Maintenance Servicing To ensure the continued efficient and safe operation of the boiler it is recommended that it is checked and serviced at regular intervals The frequency of servicing will depend upon the site conditions and usage but in general once a year should be enough If this boiler is installed in a rented property in the UK there is a duty of care imposed on the owner of the property by the current issue of the Gas Safety Installation and Use Regulations Section 35 Servicing maintenance should be carried out by a competent person in accordance with the rules in force in the countries of destination To obtain service please call your installer or Glow worm s own service organisation using the telephone number on the inside front cover of this booklet Cleaning The boiler casing can be cleaned using a mild liquid detergent with a damp cloth then a dry cloth to polish Do not use any form of abrasive or solvent cleaner as you may damage the paintwork Frost Protection If the mains electricity and gas services are to be turned off for any long periods during severe weat
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