Flurocyl Instructions for use Installation and Servicing - Glow-worm
Contents
1. Hot water draw off Temperature and pressure relief valve Secondary return Primary heater flow Immersion sleeve Primary heater return Electric immersion heater Solar flow Solar circuit immersion sleeve TAC 2 Cold mains inlet Solar return e 9 4 Pipes for the reheating circuit Make sure that the pipes between the gas fired boiler and cylinder are as short as possible in the reheating circuit Use copper piping with a minimum diameter of 22 mm 0020115479_03 10 12 Glow worm 17 If you are using the cylinder with gasfired boiler as per GB standards you may have to install a suitable heating pump in the reheating circuit 9 4 1 Installing the 2 way motorised valve The 2 way motorised valve prevents the cylinder from overheating Install the 2 way motorised valve 1 supplied with the cylinder in the supply line of the gas fired boiler Do not install the valve with the head upside down 9 5 Installing hot water pipes Connect the hot water piping to the 22 mm hot water connection of the cylinder Lay the 22 mm piping up to the first T piece The required diameter of subsequent pipes depends on the system design 9 5 1 Connecting up the secondary circulation line The cylinder has a connection with a 15 mm diameter for a circulation line Connect a WRAS approved circulation pump which has a non return v2. relief valve or relief valve termination Never bypass any of the security devices 2 4 Cylinder identification plate The identification plate is attached to the middle of the cylinder at the factory 2 5 Regulation and statutory requirements 2 51 Cylinder and cylinder assembly Pressure eguipment directive 97 23 EC Directive of the European Parliament and Council from 29th May 1997 for the approximation of the laws on pressure eguipment of the Member States EN 12977 3 Thermal solar systems and components Custom built systems Part 3 Performance characterisation of domestic hot water cylinders EN 12897 2006 Water supply specification for indirectly heated unvented closed domestic hot water cylinders 0020115479 03 10 12 Glow worm EN 806 1 Specifications for installations inside buildings conveying water for human consumption Part 1 General EN 1717 Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow EN 60335 2 21 Safety of household and similar electrical appliances Part 2 Particular requirements for storage water heaters domestic hot water cylinders and hot water boilers IEC 335 2 21 1989 and supplements 1 1990 and 2 1990 modified 2 5 2 CE Mark CE labelling shows that the appliance according to the model overview comply with the basic requirements of the applicable directives The CE declaration
3. Gloweworm Instructions for use Installation and Servicing Solar Hot Water Cylinders Flurocyl 200 250 300 TABLE OF CONTENTS INTRODUCTION 1 Instr cti ns ulita MeetTr 3 1 1 Product doc imient dtlOn 3 1 2 Associated documents EEN SEE on rre e E Ee aaa ER EO re Ree ere a 3 1 3 Storage OL re XO SETA ERE LER cal ERE el aa 3 1 4 Explanation of symbols iii ses EE BEE BEE 3 1 5 ee SE e MI AI VIROS ERE S OE EVE 3 2 Safety instructions Eric LIONS EE 3 2 1 Intended USC MES 3 2 2 General safety intonMatl ON 4 23 Cylinder Safety informatlon iore rtt t thee Spe Ha ere ye Eee deae 4 2 4 Cylinderidentification plate iss EN KEN poeme aia Es RR ES EEN ast aua Ee NE ni a ca eon en ens 4 2 5 Regulation and statutory reguirementS sesse sesse EE EE EE EE EE EE EE EE 4 3 your ed REN 5 3 4 Appliance description 5 READ CAREFULLY BEFORE USING 4 5 Opera Ons RR RAR ee RO KG DE IRI en 6 4 1 Adjusting the hot water temperature iso one ceata ete 6 4 2 Switching off hot watel sis esse eo teen ener ye Ye eee ava 6 4 3 Frost protectii ce o daia a d ic a a oa a A a a aa anda t 6 4 4 Cleaningthecylinder suiker EE rea ea e EEND ee N e DR 6 4 5 ER RE
4. Connect the circulation line 6 to the hot water pipe 4 via a hot water thermostat mixer 2 9 6 Installation of cold water pipe The efficiency of an unvented cylinder depends on the available pressure in the cold water pipe and the flow rate To obtain maximum cylinder efficiency there must be a suitable cold water pipe i e the measured static line pressure must be at least 2 0 bar A corresponding flow rate of at least 20 25 l min must be available The pressure in the cold water pipe will be reduced at times of high consumption Thus measurements should be taken at such times The cylinder still works satisfactorily with a pressure below 2 bar but the flow rate is reduced If the pressure is below 1 bar you should not install an unvented cylinder Glow worm can provide information on alternative hot water supply systems 0020115479 03 10 12 Glow worm 9 6 1 Flurocyl hot water flow rates at 60 80 Flowrate l min N 1 2 3 4 5 Inlet pressure bar The displayed flow rates apply to installations in which the cold water supply is of appropriate dynamic pressure If the static water pressure is less than 1 bar contact Glow worm 9 6 2 Mounting the safety assembly Risk of damage to the cylinder as a resultof excess pressure Excess pressure can cause the cylinder to burst Make sure that there is no stop valve installed between the safety assembly and the cylinder
5. N e in Primary heat exchanger pressure drop mbar Primary heat exchanger volume 3 Primary heat exchanger surface area Solar heat exchanger performance kW Flow rate for solar heat exchanger performance l min Solar heat exchanger pressure drop mbar Solar heat exchanger volume Solar heat exchanger surface area 2 w D N n N B wu mins oC bar Heat up time according to EN12897 solar Temperature and pressure relief valve Dimensions Height Height with hot water draw off Topple measure Diameter Depth A w un o Net weight Weight filled Connections 298 347 A Cold water inlet 22mm compression joint Hot water draw off 22mm compression joint Balanced pressure cold water outlet 22mm compression joint Secondary return 15 mm compression joint 0020115479 03 10 12 Glow worm 2 7 kW 230 V 50 Hz 230 240 V 50 Hz 230 240 V 50 Hz 230 240 V 50 Hz 0 Primary heater flow Primar heater return Solar flow Solar return Primary heating circuit immersion sleeve size Solar circuit immersion sleeve size Electrical data Immersion heater according to ENBS 60335 Length of immersion heater Two port motorised valve Thermal cut out solar Cylinder thermostat Material data Cylinder body material Cylinder jacket material Insulation material Insulation thickness Corrosion protection Blowing agent for insulation
6. N 4 Outer conductor terminal L 5 Electric immersion heater Without earthing life threatening voltage can reach the piping and water draw off points Earth the cylinder The electric immersion heater must be earthed Dismantle the electric immersion heater cover Install a separate electrical power supply for the electric immersion heater in accordance with current IEE regulations BS 7671 Use heat resistant cables HO5BNA F 1 5 mm 3 core HOFR sheathed flexible cable for the cabling of the electric immersion heater Usethe cable grip 2 to firmly secure the supply cable of the immersion heater Connect the electric immersion heater to the power mains via double pole isolating switch with a contact separation of at least 3 mm in both poles Protect the circuit using a 13 fuse Mount the cover for the electric immersion heater Only switch the immersion heater on once the cylinder is completely full With the circuit breaker the electric immersion heater can be switched on if the reheating device has malfunctioned 21 10 Commissioning 10 1 Filling the cylinder Use the draw off points to bleed the cylinder and water pipes Do not use the combined temperature pressure relief valve of the cylinder or the pressure relief valve of the cold water safety assembly for bleeding since foreign bodies can contaminate or damage the valves Make sure that the drain valve is closed Opena
7. connection with pressure compensation 3 of the safety assembly This ensures that the hot and cold water supply to the mixer tap have the same pressure You should install the cold water supply for all other connections using a T piece before the safety assembly in the cold water pipe to the cylinder 19 9 7 Electrical installation 9 7 4 Electrical connection of control components N Improperly executed electrical connections can impair the operational safety of the unit Only a competent person approved at the time by the Health and Safety Executive may carry out the electrical installation Without earthing life threatening voltage can reach the piping and water draw off points Earth the cylinder Wiring should be installed by a qualified heating engineer in accordance with the building regulations Part P of the current IEE regulations and all other applicable regulations and directives You can use standard commercial cables HO5RR F 3G1 5 or 361 5 for the wiring Cross section of conductors 1 5 mm Torque for strain relief 1 5 Nm Maximum length of bus cables 300m 230 V supply lines and bus cables must be laid separately above lengths of 10 m The discharge pipes of the tundish drain valves and motorised valves etc must be laid at a distance from electrical components 9 7 1 Wirin Key 5 1 Cover cap for reset button for reheating circuit TCO Wiring can be accommodated via the Gl
8. of the water supply line and does not need a cold water tank for its supply The cylinder has hot and cold water connections with a diameter of 22 mm To enable the cylinder to work as well as possible a cold water Supply with an appropriate pressure and flow rate is reguired 9 1 1 Cylinder operating elements O lt Cover cap for reset button for reheating circuit Reheating circuit temperature controller Electric immersion heater cover Cover cap for reset button for solar circuit TCO Solar circuit safety thermostat TCO Electric immersion heater Cylinder thermostat Reheating circuit safety thermostat The following pre mounted at the factory for the Flurocyl solar cylinder Cylinder thermostat 7 and reheating circuit safety thermostat 8 Electric immersion heater 6 with safety thermostat and cylinder thermostat Solar circuit safety thermostat 5 The cylinder must be properly wired in order to comply with G3 building regulations You must connect the solar pump to the solar controller via the solar circuit safety thermostat The thermostat switches the solar pump off if the temperature of the hot water in the cylinder exceeds 80 14 9 1 2 Electric immersion heater operating elements Key 1 Electric immersion heater temperature controller 2 Electric immersion heater TCO reset button 3 Electric immers
9. via the earthing terminal 2 3 2 Preventing frost damage You should not turn the gas fired boiler off completely so that you can still use all of the safety functions for your heating installation If you want to take the unit out of operation for a relatively long period of time in an unheated room at risk from frost you must completely drain the Flurocyl 2 3 3 Avoiding damage caused by leaks If there are leaks in the pipe network close off the cold water stop valve on the safety assembly and notify an engineer qualified to work on unvented systems to rectify the leaks 2 3 4 Avoiding burns and scalds For scald protection install a hot water thermostat mixer in the system If the system is in stagnation then hot steam can discharge from the expansion relief valve ofthe solar pump unit This may be visible in the receptor canister Should this occur contact your installer for advice The temperature of the stored water could reach high temperatures after solar charging and your Glow worm solar installer will have fitted a tempering valve so as to prevent this reaching the hot water taps Should excessively hot water reach your hot taps contact your installer immediately 2 3 5 Preventing damage due to unauthorised changes to the unit Changes to the supply lines relief valve termination and expansion relief valve may only be carried out by an engineer qualified to work on unvented systems Never shut off the
10. water expansion vessel Cylinder connection Hot water expansion vessel Tundish Cylinder drain valve not supplied Return line solar circuit Solar collector temperature sensor Cold water pipe Solar circuit safety thermostat TCO set to 80 C to be connected with the solar pump in order to isolate this heat source if there is a malfunction in the solar control Solar circuit immersion sleeve length 70mm dia 8mm TAC 2 Supply line solar circuit 0020115479 03 10 12 Glow worm 17 18 19 20 21 22 23 24 25 26 m tir 2 pole circuit breaker for electric immersion heater Electric immersion heater with thermostat and safety thermostat 20 C to 65 C length 70mm dia 8mm Return line gas fired boiler Reheating circuit immersion sleeve TAC 1 Reheating circuit safety thermostat set to 80 C to be connected to the 2 way motorised valve in order to isolate the primary heat source if a malfunction occurs Cylinder thermostat 25 C to 65 C 2 way motorised valve Supply line gas fired boiler Circulation line connection Temperature and pressure relief valve 90 C 7 bar 13 The Flurocyl solar cylinder is available in three sizes 200 250 and 300 litres The containers are made from stainless steel with EPS insulation The cylinder is supplied along with all reguired cold and hot water control devices and a 2 way motorised valve The cylinder works with the pressure
11. water thermostat controller and the thermostat mixer 4 2 Switching off hot water Switch off the immersion heater and the gas fired boiler see the operating manual for the gas fired boiler to temporarily switch off the heating and hot water system 4 3 Frost protection A Risk of damage due to frost Ifthe cylinder is placed out of operation for a relatively long period of time in an unheated room e g during a winter holiday the cylinder must be completely drained Contact an engineer qualified to work on unvented systems to drain the cylinder If you are absent during a relatively long period when there is a risk of frost make sure that you leave the central heating on and that the temperature in the cylinder room and in all other rooms are kept above freezing 4 4 Cleaning the cylinder Clean the outside of the cylinder only with a damp cloth using soapy water if it is especially dirty Do not use abrasive cleaning agents or solvents any type of scouring agent petroleum etc since they can damage the cladding and the cylinder fixtures 0020115479_03 10 12 Glow worm 4 5 Fault finding Fluid is dripping from the system If possible collect the fluid in a bucket and contact an engineer qualified to work on unvented systems The controller issues a message telling me the sensor is faulty or Contact an engineer qualified to work on unvented systems there is a cable break The cylinder is not prov
12. 1992 the weight of the unit exceeds that which should be lifted by one person Without potential equalisation life threatening voltage from the electric immersion heater can reach the piping and water taps Earth the electric immersion heater If the solar cylinder is connected with pipes made of non metallic materials and is not earthed corrosion damage can occur Earth the solar cylinder for potential equalisation and to protect against overvoltage If using non metallic pipes on the water route make sure that they are designed by the manufacturer for continuous operation at 70 and operation by the hour at temperatures of up to 95 Always use a suitable open end spanner to tighten or undo threaded connections Do not use pipe wrenches extensions etc If the water does not meet the requirements of the UK water quality standards with a maximum chloride level of 250 mg l corrosion damage may occur to the cylinder Only use the cylinder to heat potable water 2 3 1 Electric potential equalisation If you use an electric immersion heater in the cylinder the external voltage may build up electrical potential in the water which can result in the electrochemical corrosion of the electric immersion heater Make sure that both the hot water and cold water pipes are connected to the earth line by means of earth cable directly on the cylinder You must also make sure that the electric immersion heater is connected to the earth line
13. 7 Inspection and Malbteliall Bui ke ca ad n aa ali Go EA 7 TECHNICAL DATA 6 reid ede EE OE EO 8 INSTALLATION Hydraulicand electrical SE ode d ven e Da AR ee SR alla a 10 8 Description of the components ERGE EE SEK GE Ee ex eo oa aduc ai c Ge NE GEE eta s dus da cea 12 8 1 Flurocyl solar cylinder sinirin arnis ER RE ERA ER Re nn EER ee k Re ee Ee ee Ee ee ee 12 8 2 Solarpump safety thiermostat eere aa menn eek EWER i eed ede de 12 9 Cyliider inte esse ss ek ER EE Ge AR Ee DE ee GR EE UD 13 9 1 Cylinder device descriptioh 5 25 eoo ea oae aere atr aro ee bee ee ER Ee 13 9 2 Installation SiE 15 93 Installing of discharge pipe sus vess vers ENE EER ER ERGE nana torre nnn 15 94 PipesiortheieleatingElfEUIt se Ge ae De De Gee DE 17 9 5 Installing hot water pipes iuis SERE ea ee De Re De ER Be tee tne tere ne GE eng ENE NE ND eN gee 18 9 6 _Installationiof cold Water Pipes RE aa 18 9 7 ElectricalinstallatiON s RE ER DEER DEER ary ratae aro DEE EDEN ERGE seite tinens 20 sCommisSsIiONilIg se er ser scere eoe ex 21 10 1 Filling the cylinder mee einen eae re aene 21 TABLE OF CONTENTS MAINTENANCE 11 INSPECTION and MAINTENANCE at ei co eed ada se ee E cas ea va a Ee de ee 23 11 1 Maintenance clieckliSt see EE se De rre ya a ai
14. 9 6 3 Safety assembly K 1 Pressure limiting valve with line strainer 2 Cold water connection 3 Pressure controlled cold water connection 4 Cylinder connection 5 water expansion vessel connection 6 15 expansion relief valve connection 7 Expansion relief valve During the installation process position the valves so that you are able to connect the 15 mm connection 6 of the expansion relief valve 7 with the tundish Note the direction of flow which is marked on the safety assembly with arrows Do not install the valve with the relieve valve opening upside down 0020115479 03 10 12 Glow worm Risk of damage to the cylinder as result of excess pressure Excess pressure can cause the cylinder to burst Make sure that the expansion relief valve outlet is not covered or closed Mountthe discharge pipe of the expansion relief valve with a constant slope to the outside The discharge pipe must finish at a safe and visible point where there is no danger of it freezing up and where it poses no risk of injury to persons Actuate the expansion relief valve regularly to prevent calcification Connect the cylinder to the cylinder connection 4 Forthe pipe from the main stop valve of the building to the cylinder use copper piping with a diameter of at least 22 mm to ensure that the cylinder is as efficient as possible This is particularly important for installations with a pressure controlled cold water
15. ONLY What store temperature is achievable What is the maximum hot water temperature ALL INSTALLATIONS The hot water system complies with the appropriate Building Regulations Yes The system has been installed and commissioned in accordance with the manufacturer s instructions Yes The system controls have been demonstrated to and understood by the customer Yes The manufacturers literature including Benchmark Checklist and Service Record has been explained and left with the customer Yes Commissioning Engineers Signature Customer s Signature To confirm satisfactory demonstration and receipt of manufacturer s literature AI installations in England and Wales must be notified to Local Authority Building Control LABC either directly or through a Competent Persons Scheme A Building Regulations Compliance Certificate will then be issued to the customer benchinan THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Heating and Hotwater Industry Council HHIC www centralheating co uk SERVICE 1 Date Engineer Name SERVICE 2 Date Engineer Name Company Name Company Name Telephone Number Telephone Number Comments Comments Signature Signature SERVICE 3 Date Engineer Name SERVICE 4 Date Engineer Na
16. aa Re ae eN ve ese 23 11 2 Draining cylinder 4 23 11 3 Fault Dia SMOSIS roua a ata ai ir EV IEEE ve deeg 24 12 Recycling and disposal seed N oa a n Ad AE il iad aaa it lt it la 25 12 1 Cylinder disposal RED BREED ERGER BEER anina sasea RENE AR RENE REEDS EED aeos 25 12 2 Disposalof packaging sisie EK Ge exe ane ENS Ee Ee ee ee ee 25 13 Customer service and manufacturer s Wal Ed Ivan GR ane Ee aaa aaa a bacil ae 13 1 Glow worm service 13 2 Glow worm warranty 14 N RR EE EE N EE EE N INTRODUCTION 1 Instructions guidance 1 1 Product documentation The instructions are an integral part of the appliance and must be handed to the user on completion of the installation in order to comply with the current regulation Carefully read the manual to understand all the information to enable safe installation use and servicing No liability can be accepted in the event of damage for not complying with the guidance in this instruction manual 1 2 A Associated documents When installing and maintaining the solar system you must observe all of the installation and maintenance instructions for system parts and components as well as those for other accessories which are used in the system These installation and maintenance manuals are provided with the relevant system parts components and accessories 1 3 Storage of documents Pass this installation manual and all other a
17. alve with the circulation connection Establish the connection to the circulation line If you are not using the secondary circulation connection you must ensure that it is properly closed off Where secondary return circuits are used an additional expansion vessel may be required Key 1 Thermostat mixer A Hotwater B Cold water AB Mixed water 18 In a thermal solar system a hot water thermostat mixer must be installed as scald protection The hot water thermostat mixer mixes the hot water from the cylinder with cold water to produce water with a maximum temperature of between 30 and 60 9C as required The hot water thermostat mixer must be provided by the installer 9 5 2 Installing the hot water thermostat mixer with secondary circulation line Nc Led 2 i SP d m ED 6 5 Lm Dak l 10 9 Key 1 Non return valve 2 Hot water thermostat mixer 3 Solar controller 4 Hot water pipe 5 Circulation line 6 Circulation pump 7 Contactthermostat 8 Expansion relief valve 9 Cold water pipe 10 Solar cylinder Where possible avoid installing a circulation line since a circulation line results in higher energy consumption If the installation of a circulation line is required keep circulation operations to a minimum by only using circulation mode when required for demand and temperature reasons
18. ance for 4 No 22 mm elbows at 0 8 m each 3 2 Therefore the maximum permitted length eguates to 5 8 m which is less than the actual length of 7 m therefore calculate the next largest size Maximum resistance allowed for a straight length of 28 mm pipe from a 61 2 temperature relief valve is 18 m Subtract the resistance of 4 No 28 mm elbows at 1 0 m each 4 0 m Therefore the maximum permitted length equates to 14 m As the actual length is 7 m a 28 mm copper pipe will be satisfactory A suitable place for the end of the discharge pipe is for example beneath a fixed grille above the odour seal in a gully with a siphon Low discharge pipes for example up to 100 mm above external surfaces such as car and other parking spaces grasslands etc can be used provided that they are secured by a wire fence or something similar to prevent children from coming into contact with the waste water and as long as the system is not visible You must not install any valves or stop cocks in the discharge pipe Make sure that the discharge pipe from the tundish to the drain has a constant downward incline of at least 1 200 The discharge pipe from the pressure relief valve of the Glow worm gas fired boiler can be connected to the horizontal discharge pipe of the cylinder behind the tundish using a T piece 0020115479 03 10 12 Glow worm 9 3 4 Dimensions 0 554 5 624
19. connection 3 Mounta drain valve in the cold water pipe at the lowest point between the cylinder and the safety assembly Mountthe safety assembly in the cold water pipe on the cylinder If you mount the safety assembly above the cylinder you do not need to drain the cylinder in order to maintain the safety assembly Make sure there is sufficient space for maintenance and the connection of the discharge pipe from the expansion relief valve When the discharge pipes are connected the expansion relief valve may not be more than 600 mm away from the temperature pressure relief valve 9 6 4 Mounting the expansion vessel The Glow worm solar cylinder is delivered with an external expansion vessel Connect this expansion vessel to the installed safety assembly as follows Connectthe expansion vessel with the safety assembly via a copper pipe or suitable hose line Make sure the expansion vessel is supported sufficiently Usethe supplied wall bracket if you want to mount the expansion vessel to a wall necessary establish the connection to the cold water connection 3 with pressure compensation of the safety assembly Depending on the fittings used and the type of the draw off points it may be necessary to install a backflow preventer in the pressure controlled cold water connection In regions with high water pressure 4 bar or more you can also connect the mixer tap for a bath or shower to the cold water
20. cyclable raw materials 12 1 Cylinder disposal You must not dispose ofthe cylinder or any of its accessories in normal domestic rubbish Dispose ofthe old unit and any accessories properly and in accordance with national regulations 12 2 Disposal of packaging Arrange for the recognised heating engineer who installed the unit to dispose of the transport packaging 0020115479 03 10 12 Glow worm 25 13 Customer service and manufacturer s warranty 13 1 Glow worm service To ensure regular servicing it is strongly recommended that arrangements are made for a Maintenance Agreement Please contact Glow worm Service Tel No 01773 828100 for further details 13 2 Glow worm warranty Glow worm provides a full parts and labour warranty for this appliance The appliance and all associated pipe workand controls must be installed by suitably competent persons in accordance with all current and relevant safety building control and planning regulations and in full compliance with the manufacturer s instructions All unvented domestic hot water cylinders must be installed by a competent person to the prevailing building regulations at the time of installation G3 Terms and conditions apply to the warranty details of which can be found on the warranty registration card included with this appliance Failure to install and commission this appliance in compliance with the manufacturer s instructions may invalidate the warrant
21. e any residue from the pipes Filland bleed the central heating system again as described in the installation manual of the gas fired boiler 0020115479 03 10 12 Glow worm MAINTENANCE 11 Inspection and maintenance Glow worm solar systems are designed to give a long trouble free life In order to ensure this an annual inspection ofthe solar circuit should be carried out by a competent person approved at the time by the Health and Safety executive This would be carried out at the same time as the boiler and cylinder inspection and comprise mostly of visual checks Inspection access to the cylinder is available through the immersion heater boss Where secondary return circuits are used then an additional expansion vessel may be required The essential maintenance work on the solar system and corresponding maintenance intervals are specified in the following table After servicing the servicing engineer must complete the relevant Service Interval Record section of the Benchmark Checklist located on the inside back pages of this document When replacing parts only use original replacement parts from Glow worm 11 1 Maintenance checklist Nature of maintenance work Cylinder Check all connections to ensure no leaks Check the temperature and pressure relief valve Checking the expansion relief valve Check the charge pressure of the hot water expansion vessel re pressurise as necessary Check water flow rate
22. he temperature pressure relief valve It must be mounted in the same room as the cylinder at a sufficient distance from the electrical components The discharge pipes from the temperature pressure relief valve and expansion relief valve can be joined above the tundish using a T piece The discharge pipe from the 22 mm connection ofthe drain funnel must be laid using copper piping with a diameter of at least 22 mm to a safe and visible discharge point There must be a vertical section of pipe at least 300 mm long beneath the tundish before any bends or elbows in the pipework If the total resistance of the discharge pipe exceeds the values specified in table below you must increase the diameter ofthe piping When installing the discharge piping you must observe Directive G3 section 2 5 9 3 3 Sizing of copper discharge pipe for G1 2 temperature and pressure relief valve outlet size Resistance due to each elbow or bend Minimum diameter of Maximum discharge pipe from permissable total tundish resistance expressed as straight pipe length without elbows or bends Worked example The example below is for a G1 2 temperature relief valve with a discharge pipe having 4 No 22 mm elbows and length of 7 m from the tundish to the point of discharge 16 From Sizing Table Maximum resistance allowed for a straight length of 22 mm copper discharge pipe from a G1 2 temperature relief valve is 9 0 m Subtract the resist
23. iding sufficient hot water Check that the hot water temperature is set correctly on the controller recommended value of approx 45 C however set periodically to 60 C to provide protection against the proliferation of harmful bacteria and that the gas fired boiler is working If the settings are correct the cylinder may be calcified Then contact an engineer qualified to work on unvented systems A safety thermostat trips Contact an engineer qualified to work on unvented systems Water escapes from the expansion relief valve Contact an engineer qualified to work on unvented systems 5 Inspection and maintenance An annual inspection maintenance run by an engineer qualified to work on unvented systems is a prerequisite for ensuring that the cylinder is permanently ready for operation reliable and has a long service life It is important that your hot water cylinder is serviced annually We recommend entering into a maintenance agreement After servicing the servicing engineer must complete the relevant Service Interval Record section of the Benchmark Checklist located on the inside back pages of this document Risk of death from electric shock Improperly executed work on the cylinder can result in a risk to life and limb Never try to rectify cylinder malfunctions yourself Contact an engineer gualified to work on unvented systems to rectify all malfunctions Risk of injury resulting from improper main
24. in any circumstances 9 1 4 Pack contents Check the contents of the enclosed box Flurocyl solar cylinder in separate packaging 2 1 Safety assembly pressure limiting valve expansion relief valve connections for pressure controlled cold water connection and hot water expansion vessel 2 way motorised valve 15mm compression cap for secondary return se assenbtrsettrtorwateresansion eser 7 1 Hot water expansion vessel 18 1 for Flurocyl 200 25 for Flurocyl 250 300 1 Instructions for use Installation and Servicing manual 0020115479_03 10 12 Glow worm Make sure the cylinder is stored in an upright position in a dry environment prior to its installation 9 2 Installation site Place the cylinder in a suitable location in the building paying attention to the following The tundish discharge pipe must be installed with a minimum slope of 1 200 and must end in a safe and visible place Theinstallation surface must be flat and capable of bearing the weight of the entire cylinder and associated controls when full of water Theinstallation site must not be at risk of frost If necessary install a frost protection thermostat Thecontrol system for the installed cylinder thermostat must be easily accessible to the operator There must be sufficient space for the assembly check and pressure build up of the expansion vessel There must be sufficient space for the assembly chec
25. includes observing the operating and installation manuals and all other applicable documents as well as complying with the inspection and maintenance conditions Atthe end of this manual there is a commissioning report which you must fill in and hand over to the operator All installers should have a current ID card and registration number The cylinder must be installed by a competent person approved at the time by the Health and safety Executive to the prevailing standards installation book and building regulations at the time of installation 2 2 General safety information Installation and adjustment as well as service maintenance and repair must be carried out by a competent person approved at the time by the Health and Safety Executive and be in accordance with the relevant requirements of the Local Authority Building Regulations Building Regulations Scotland Building Regulations Northern Ireland and the bye laws of the local Water Undertaking 2 3 Cylinder safety information This product has been assessed and found to comply with the requirements of the Building Regulations for unvented hot water storage systems and must not be altered or modified in any way In the event of parts replacement use only genuine spare parts supplied by Glow worm The installation is subject to Building Regulation approval Notify the Local Authority of intention to install As stipulated in the manual Handling Operations Regulations
26. ion heater The cylinder is equipped with an additional electric immersion heater 3 with a heating output of 3 kW The electric immersion heater is located behind the top front cladding The electric immersion heater is designed for use in unvented cylinders and has a thermostat with a temperature controller 2 and a safety thermostat TCO with a reset button 1 If you need to make a replacement you must use the correct electric immersion heater with a safety thermostat for overheating protection Only use original replacement parts from Glow worm Always replace the immersion heater gasket when parts are replaced 0020115479 03 10 12 Glow worm 9 1 3 Safety devices The cylinder is delivered with all safety and control devices for the operation of the unvented domestic hot water supply Temperature pressure relief valve 90 7 bar Pressure limiting valve 3 5 bar with line strainer Expansion relief valve one way valve 6 0 bar Solar circuit safety thermostat set to 80 C to be connected with the solar pump in order to isolate this heat source if there is a malfunction in the solar control Safety thermostat for electric immersion heater set to 85 C Reheating circuit safety thermostat set to 80 C to be connected to the 2 way motorised valve in order to isolate the primary heat source if a cylinder thermostat malfunction occurs not bypass the thermal cut outs or other saftey devices
27. is the incoming static cold water pressure at the inlet to the system bar Has a strainer been cleaned of installation debris if fitted Yes No Is the installation in a hard water area above 200ppm Yes If yes has water scale reducer been fitted Yes No What type of scale reducer has been fitted What is the hot water thermostat set temperature What is the maximum hot water flow rate at set thermostat temperature measured at high flow outlet Time and temperature controls have been fitted in compliance with Part L of the Building Regulations Yes Type of control system if applicable Y Plan S Plan Other Is the cylinder solar or other renewable compatible Yes What is the hot water temperature at the nearest outlet All appropriate pipes have been insulated up to 1 metre or the point where they become concealed Yes UNVENTED SYSTEMS ONLY Where is the pressure reducing valve situated if fitted What is the pressure reducing valve setting bar Has combined temperature and pressure relief valve and expansion valve been fitted and discharge tested Yes The tundish and discharge pipework have been connected and terminated to Part G of the Building Regulations Yes Are all energy sources fitted with a cut out device Yes ma Has the expansion vessel or internal air space been checked Yes THERMAL STORES
28. k and maintenance of the immersion heater Thefloor must be even Where cylinders are fitted high up in the building there are some situations where a vacuum could be created in the cylinder The installer must consider in these circumstances the necessity of fitting an anti vacuum valve to prevent cylinder damage This valve allows air to enter the cylinder if the pressure becomes too low due to draining or thermal contraction 9 3 Installation of discharge pipe 9 3 1 Design of discharge pipe N Risk of burns and scalds resulting from escaping hot water Ifthere is a malfunction hot water will discharge from the TPRV via the tundish Lay the discharge pipe so that it ends at an easily visible point inside or outside the building where escaping hot water does not pose a risk to persons 15 9 3 2 Discharge reguirements 63 building regulations SAFETY DEVICE TEMPERATURE RELIEF VALVE VENTIL METAL DISCHARGE PIPE FROM TEMPERATURE RELIEF VALVE 600 DISCHARGE BELOW FIXED GRATING 300 ud MINIMUM 1 METAL DISCHARGE PIPE FROM TUNDISH WITH CONTINUOUS FALL TRAPPED GULLY The discharge connections of the temperature pressure relief valve and the expansion relief valve must be connected with the supplied tundish via 15 mm copper piping The tundish should be attached so that it is vertical as near to the cylinder as possible and not more than 600 mm from the connection of t
29. llofthe draw off points in the cold and hot water pipes Openthe water supply inlet to the cylinder and allow the water to run until bubble free water runs from all ofthe draw off points and the air is removed from the system Close all of the draw off points Checkthe system for leaks In particular checkthe installed electric immersion heater for leaks Open two hot water draw off points one at the lowest point and one at the highest point of the pipe system and allow water to run for at least 5 minutes Close both ofthe hot water draw off points 10 1 1 Setting thermostats Dismantle the electric immersion heater cover 22 You can set the hot water temperature by turning the knob with the arrow pointing at the numbers 1 to 5 The following table gives in indication of approximate hot water temperature for each setting Setting hot water temperature 1 20 C 2 35 C 3 45 C 4 60 C 68 Place the cylinder thermostat 1 and the electric immersion heater thermostat 2 for start up into the central position around 45 to achieve maximum energy efficiency We recommend the cylinder is set to 60 C periodically to provide protection against the proliferation of harmful bacteria Placethe gas fired boiler into operation until the cylinder reaches the operating temperature and all radiators in the system are hot Then drain the entire central heating system again to remov
30. material The heat up time is based on a flow rate of 1400 l h at 80 Temperature rise from 15 C to 60 C 0020115479 03 10 12 Glow worm INSTALLATION 7 Hydraulic and electrical schematics AN 230V Key Boiler Solar gain Solar collector Collector NTC Solar expansion vessel and protection vessels Solar pump station Domestic hot water cylinder 7 1 Cylinder dual thermostat 7 2 Immersion heater with thermal safety 7 3 Solar pump thermal cut out 8 Additional terminal block 9 Electrical supply protection This must have it s own single isolation 10 Fluropro solar controller 11 CHtime controller 10 12 13 14 15 16 17 18 gt Electrical switch NTC sensor pocket TAC 2 Terminal block Room thermostat NTC sensor TAC 2 Heating circuit DHW 2 port valve CH 2 port valve Boiler circuit return Boiler circuit flow Cold water supply Domestic hot water outlet Cylinder circuit flow Cylinder circuit return S
31. me Company Name Company Name Telephone Number Telephone Number Comments Comments Signature Signature SERVICE 5 Date Engineer Name SERVICE 6 Date Engineer Name Company Name Company Name Telephone Number Telephone Number Comments Comments Signature Signature SERVICE 7 Date Engineer Name SERVICE 8 Date Engineer Name Company Name Telephone Number Company Name Telephone Number Comments Comments Signature SERVICE 9 Date Engineer Name Signature SERVICE 10 Date Engineer Name Company Name Company Name Telephone Number Telephone Number Comments Comments Signature Signature GLOW WORM Nottingham Road Belper Derbyshire DE56 1JT www glow worm co uk Because of our constant endeavour for improvement details may vary slightly from those shown in these instructions Subject to engineering changes 0020115479 03 10 12 Gloweworm
32. n 4 1 of this manual describes the Flurocyl solar cylinder in detail 8 2 Solar pump safety thermostat 66606 OOOO Fig 4 1 Connection diagram for solar pump Key 1 Solar controller or solar module 2 Terminal strip 3 Solar pump 4 Solar circuit safety thermostat In order to meet the requirements for unvented hot water cylinder systems G3 you must connect the power supply for the solar pump 3 via a manually resettable safety thermostat TCO in the solar cylinder The Flurocyl solar cylinder is fitted with an appropriate safety thermostat 4 at the factory If the cylinder temperature is higher than 80 C the safety thermostat interrupts the power supply to the solar pump 8 2 1 Cylinder frost protection If you want to put a cylinder out of operation where it may be at risk from frost you must drain it completely It is drained at the cold water inlet with a T piece with tap to be provided by the installer Any heat exchangers not filled with solar fluid in rooms which are at risk of frost must also be completely drained i12 0020115479 03 10 12 Glow worm 9 9 1 Key VD ONE PYN Cylinder installation Cylinder device description 11 Hot water connection Expansion relief valve one way valve 6 0 ban Pressure limiting valve 3 5 bar with line strainer Cold water connection Pressure controlled cold water connection Connection for hot
33. of the cylinder on the controller One of the following controllers may be used depending on the design of your system Glow worm Fluropro Climapro in conjunction with a timer Refer to the operating manual for the installed controller or timer 3 1 3 Electric immersion heater The cylinder is equipped with an additional electric immersion heater 3 with a heating output of 3 kW The electric immersion heater is designed for use in unvented cylinders and has a thermostat with a temperature controller 2 and a safety thermostat TCO with a reset button 1 3 1 4 Functional elements of cylinder Key 1 Resetbutton for reheating circuit 2 Cylinder thermostat 3 Electric immersion heater 4 Reset button for solar circuit 4 Operation Risk of scalding and bursts due to inappropriate f N alterations There is a risk of escaping steam bursting and damage to the system if you make any changes to the cylinder control system supply lines for water and power if present relief valve termination or expansion relief valve for the cylinder water Do not make any improper changes Risk of scalding The output temperature of the draw off points can reach 85 if the mixing valve is set incorrectly Do not adjust the mixing valve Ifthe output temperature at a draw off point is too high or low Contact an engineer qualified to work on unvented systems to adjust the temperature 4 1 Adjusting the hot
34. olar circuit return Solar circuit flow 0020115479 03 10 12 Glow worm Key 10 11 A 2 0 CSA PcsB PC LEG BYP R 2 1 g N 230v CH Ont N gt EI UR 222 Ebus boiler Solar gain NTC Solar collector Collector NTC Solar expansion vessel and protection vessel Solar pump station Domestic hot water cylinder Immersion heater with thermal safety Cylinder overheat thermostat Solar pump thermal cut out Additional terminal block Electrical supply protection This must have it s own single isolation Fluropro solar controller Climapro RF 0020115479_03 10 12 Glow worm 12 13 14 15 16 17 18 19 gt Electrical switch NTC sensor TAC 1 Smart Wiring Center NTC sensor TAC 2 Heating circuit DHW 2 port valve CH 2 port valve Automatic air separator RF receiver Boiler circuit return Boiler circuit flow Cold water supply Domestic hot water outlet Cylinder circuit flow Cylinder circuit return Solar circuit return Solar circuit flow 11 8 Description of the components 8 1 Flurocyl solar cylinder Sectio
35. on Replace the 2 way valve Air in the reheating heat exchanger Bleed the reheating heat exchanger Cylinder sensor is faulty Check the safety thermostat and suppress the fault Replace the cylinder thermostat Water flows out of the expansion relief Dirt on the valve seat of the expansion Check the seat of the expansion relief valve and valve only when heating up relief valve suppress the fault Pressure limiting valve is faulty If water only escapes during heating switch off the gas fired boiler and electric immersion heater and check whether the pressure behind the pressure limiting valve is lower than 3 0 bar If so replace the pressure limiting valve Expansion vessel is faulty Check the pressure in the expansion vessel If the pressure is insufficient reestablish the pressure and check whether the expansion vessel maintains it Expansion relief valve is faulty If the pressure is normal replace the expansion relief valve 0020115479_03 10 12 Glow worm 24 Water flows out of the temperature pressure There is dirt on the valve seat of the Check the seat of the temperature pressure relief valve only during heating up temperature pressure relief valve relief valve and suppress the fault The temperature control system for If water is only escaping when being heated up the gas fired boiler is faulty by the gas fired boiler check the temperature control system of the gas fired boiler Check whether the 2 way
36. ow worm Smart Wiring 2 Reheating temperature sante le A 3 Reheating circuit immersion sleeve 1 Centre or Systempro as a system solution This enables Glow 4 Electric immersion heater cover worm dual channel eBUS controllers low voltage to be used 5 Solarcircuit immersion sleeve TAC 2 along with 230 V valves to give control of Hot Water and Heating 6 Cover cap for reset button for solar circuit TCO systems Alternatively using a standard 230 V cabling box and 7 Solar circuit safety thermostat TCO controls 8 Electric immersion heater 9 Reheating circuit safety thermostat 10 Cylinderthermostat All wiring must be carried out in accordance with BS 7671 Requirements for electrical installations IEE wiring regulations current edition Smart Wiring Centre will accomodate 1 CH plus 1 DHW zone Systempro will accomodate up to 3 CH zones plus 1 DHW zone 9 7 3 Mounting the drain valve Mount a drain valve the cold water pipe at the lowest point between the cylinder and the safety assembly The drain valve must be provided by the customer We recommend applying a hose which reaches about 1 m under the base of the cylinder to the outlet of the drain valve 0020115479 03 10 12 Glow worm 20 9 7 5 Cylinder thermostat and thermal cut out TCO for the reheating circuit MU 2 3 4 12 f
37. p 2 e DAI gt SE 5 11 7 SE la 6 8 Cylinder thermostat Cylinder thermostat temperature sensor Lower immersion sleeve Terminal for cylinder thermostat protective earth Cylinder thermostat terminal 1 Cylinder thermostat terminal 2 Cylinder thermostat terminal C Bridge Reheating circuit TCO terminal 2 10 Reheating circuit protective earth terminal 11 Reheating circuit TCO C terminal 12 Reheating circuit TCO reset button 13 Reheating circuit TCO temperature sensor 14 Reheating circuit safety thermostat TCO VD Disconnect from the mains supply before you remove any of the underlying component covers 9 7 6 Solar circuit thermal cut out TCO N ey K 1 Solarcircuit thermal cut out TCO 2 Solarcircuit TCO reset button 3 Solarcircuit TCO terminal C 4 Solar circuit TCO protective earth terminal 5 Solar circuit TCO terminal 2 The live supply to the solar pump MUST be run in series through terminals 3 and 5 from the solar control to the pump for this to be operative as the solar TCO 0020115479 03 10 12 Glow worm 9 7 7 Connecting the electric immersion heater The Glow worm Flurocyl solar cylinders are fitted with an electric immersion at the factory 9 7 8 Electrical connection of electric immersion heater K 1 Protective earth terminal PE 2 Cable grip 3 Neutral conductor terminal
38. pplicable documents and if necessary any required aids to the system operator The system operator will be responsible for storing them so that the instructions and aids are available when required 1 4 Explanation of symbols 1 5 Benchmark enchmar DANGER Risk of injuries DANGER Risk of electric shock ATTENTION Risk of damage to the appliance or to its vicinity IMPORTANT Useful information THE MARK OF QUALITY FOR THE INSTALLATION COMMISSIONING AND SERVICING OF DOMESTIC HEATING AND HOT WATER SYSTEMS Benchmark places responsibilities on both manufacturers and installers The purpose is to ensure that customers are provided with the correct equipment for their needs that it is 0020115479 03 10 12 Glow worm installed serviced in accordance with the manufacturer s instructions by competent persons and that it meets the reguirements of the appropriate Building Regulations The Benchmark Checklist must be used to demonstrate compliance with Building Regulations and must be provided to the customer for future reference Installers are reguired to carry out installation commissioning and servicing work in accordance with the Benchmark Code of Practice which is available from the Heating and Hotwater Industry Council who manage and promote the Scheme Visit www central heating co uk for more information 2 Safety instructions and regulations 2 1 Intended use Glow wo
39. r heat exchanger higher than the air temperature at night directly instead first pull the supply lines downwards and then upwards to the collector the siphon supports the antisiphon valve or mount a 2 way valve which is switched at the same time as the solar pump 2 One pipe circulation in the case of short Install an anti siphon valve as close as possible tube networks with low pressure loss to the cylinder Reheating is not working The Gas fired 1 Air in the reheating heat exchanger Bleed the reheating heat exchanger boiler runs for a short time goes off and then back on again This is repeated until the cylinder is at its target 1 The cold and hot water connections Turn off the cold water supply then let water temperature on the cylinder have been mixed up flow out via the hot water connection Only a few litres of water flow out if the connection is laid correctly The hot water withdrawal pipe intake is then in the air space and further draining is not possible If it is possible to empty the entire cylinder via the hot water connection the connections have been laid incorrectly Change the connections 2 Hot water thermostat mixer set too low Increase the setting 3 Solar heating insufficient gas fired boiler does Check whether the gas fired boiler is working not reheat Check whether the external control device is External control device is faulty working Check that the 2 way valve is in the DHW positi
40. rm cylinders are constructed using state of the art technology in accordance with recognised safety regulations Nevertheless there is still a risk of injury or death to the user or others or of damage to the unit and other property in the event of improper use or use for which the unit is not intended Glow worm cylinders are not intended for use by persons who have inadequate experience and or knowledge unless they are supervised by a person responsible for their safety or have been given instructions by this person regarding the operation of the unit Children must be supervised to ensure that they do not play with the unit Glow worm Flurocyl domestic hot water cylinders are unvented indirectly heated domestic hot water cylinders designed for use with gas fired boilers as per GB standards for hot water supply systems The cylinders work with the pressure of the water supply line and not need a cold water tank for their supply They are used only to supply potable water heated up to 80 in solar systems with a collector array They may only be used for this purpose The cylinders can be used in combination with a downstream gas fired boiler for hot water generation in accordance with GB standards Any other use or extended use is considered to be improper Improper use of any kind is prohibited The manufacturer supplier is not liable for any damage resulting from improper use The user alone bears the risk Intended use also
41. s are correct Check and clean filters as necessary Ensure set temperatures are correct Check the hot water thermostat mixer function Fill in the service section of the benchmark cylinder commissioning checklist 0020115479 03 10 12 Glow worm 11 2 Draining the cylinder Close the cold water feed line Secure a hose to the drain valve Placethe free end of the hose in a suitable discharge position The opening should be around 1 m beneath the cylinder Openthe highest hot water draw off point to reduce the pressure and bleed the water pipes thus draining them completely Openthe cylinder drain valve and leave open until no more water escapes and the cylinder is completely empty Oncethe water has drained out close the hot water draw off point and the drain valve Remove hose from the drain valve DE 23 11 3 Fault diagnosis The following checks should be performed before proceeding onto specific diagnostics 11 3 1 The faults described in this chapter should be carried out by an engineer qualified to work on unvented systems The cylinder cools down at night 1 The anti siphon valve is blocked 1 Check the position of the blue handle After the solar pump is switched off the 2 Check the anti siphon valve for tightness supply and return lines have different jammed cuttings particles of dirt in the temperatures sealing face The collector temperature is 3 Do not connect the sola
42. s of conformity can be viewed at the manufacturer s premises and can be supplied if necessary 3 Introducing your appliance 3 1 Appliance description The Flurocyl solar cylinder is available in three sizes 200 250 and 300 litres The containers are made from stainless steel with EPS with additional infared absorbing insulation The cylinder works with the pressure of the water supply line and does not need a cold water tank for its supply To enable the cylinder to work as well as possible a cold water supply with an appropriate pressure and flow rate is required 3 1 1 Safety devices The solar cylinder has been provided with all safety and control devices for operation of the unvented domestic hot water supply Temperature pressure relief valve 90 C 7 bar Pressure limiting valve 3 5 bar with line strainer Expansion relief valve one way valve 6 0 bar Solar pump safety thermostat set to 80 C connected with the solar pump in order to isolate this heat source if there is a malfunction in the solar control Safety thermostat for electric immersion heater 85 C Solar cylinder safety thermostat set to 80 C to be connected to the 2 port motorised valve in order to isolate the primary heat source if a domestic water supply thermostat malfunction occurs 0020115479 03 10 12 Glow worm 3 1 2 Hot water temperature regulation You can set the hot water temperature and reheating times in the upper half
43. tenance repair Failure to arrange for the system to be maintained and repaired and improper maintenance and repair can impair the operational safety of the unit leading to injuries and damage to property Never attempt to perform maintenance work or repairs on the cylinder yourself Always employ an engineer qualified to work on unvented systems 0020115479 03 10 12 Glow worm TECHNICAL DATA 6 Technical data Flurocyl 200 Flurocyl 250 209 4 254 4 104 8 142 203 3 246 1 104 6 112 4 Total capacity Actual capacity N un o Hot water capacity upper coil Hot water capacity solar coil Dedicated solar volume Maximum supply pressure to pressure reducing valve Maximum operating pressure of cylinder Maximum operating pressure of heating coil Maximum operating pressure of solar coil Operating pressure Pressure limiting valve Expansion relief valve Temperature and pressure relief valve Charge pressure of hot water expansion vessel o O Maximum temperature of heating circuit O Oo Maximum temperature of potable hot water o O oo BIN w lw wyle ui N Maximum temperature of solar fluid Standing heat loss kW 24h 2 05 N NO w o Heat up time according to EN 12897 gt ON N N Recovery time 70 capacity mins Primary heat exchanger performance kW Flow rate for primary heat exchanger performance l min N 00 o N N un Un
44. valve switches to the heating position when the cylinder temperature is reached Cylinder sensor is faulty Check the cylinder sensor and corresponding safety thermostat replace the cylinder sensor if necessary and suppress the safety thermostat fault The 2 way valve is faulty Check the function of the 2 way valve and replace if necessary Temperature and pressure relief valve If water is only escaping when being heated up is faulty by the electric immersion heater replace the temperature pressure relief valve Electric immersion heater is faulty Check the temperature sensor of the electric immersion heater and the corresponding safety thermostat and replace the electric immersion heater if necessary Only connection wiring diagram 6 The safety The cylinder has been overheated by Setthe maximum cylinder temperature MAXT thermostat for the reheating circuit actuated at the solar circuit 1 the solar controller to a maximum 80 thus causing the 2 way motorised valve to temperature of 70 C close the supply line to the cylinder Use the fuses to deenergise the cylinder thermostat Unscrew the cover cap of the reset button for the safety thermostat TCO for the reheating circuit Press the reheating circuit TCO button to suppress the TCO fault Mount the cover cap Switch on the cylinder thermostat using the fuses 12 Recycling and disposal Both the cylinder and its transport packaging are made primarily of re
45. water temperature The hot water temperature is set to the required value by the engineer qualified to work on unvented systems during the cylinder commissioning If an external controller is installed for hot water temperature control you can adjust the hot water temperature and reheating times using this controller For information on making settings see the operating manual for the controller If no controller for hot water temperature control is installed you can set the required hot water temperature on the cylinder thermostat 2 You can set the reheating times on the installed hot water timer Refer to the operating manual for the hot water timer Setthe desired cylinder hot water temperature on the cylinder thermostat 2 Foroptimum efficiency choose a setting of 45 C Use the operating manual for the gas fired boiler to make sure that the unit is ready for operation proliferation of harmful bacteria only available following a waiting period the cylinder control devices pipes or other system components We recommend the cylinder is set to 60 C periodically to provide protection against the If you are heating up water for the first time or after a long switch off period the full cylinder performance is Ifthe Flurocyl is installed in a cupboard make sure that clothing and other objects are not placed on Always make sure that there is clear access to the cylinder to enable the use of the hot
46. y this does not affect the customer s statutory rights 26 0020115479 03 10 12 Glow worm 14 Spare parts 0020115479 03 10 12 Glow worm 227 MAINS PRESSURE HOT WATER STORAGE SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the storage system as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference Failure to install and commission this equipment to the manufacturer s instructions will invalidate the warranty but does not affect statutory rights Customer Name Telephone Number Address Cylinder Make and Model Cylinder Seria Number i titi iti tit itt Commissioned by print name Registered Operative ID Number Company Name Telephone Number Company Address Commissioning Date To be completed by the customer on receipt of a Building Regulations Compliance Certificate Building Regulations Notification Number if applicable ALL SYSTEMS PRIMARY SETTINGS indirect heating only Is the primary circuit a sealed or open vented system Sealed Open What is the maximum primary flow temperature ALL SYSTEMS What
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