Tornado & Tempest Stainless Installation Guide & Customers Copy (including Solar, Heat Pump & Horizontal)

Transcription

1 Tornado & Tempest Stainless Installation Guide & ustomers opy (including Solar, Heat Pump & Horizontal) Tel ax urrows usiness Park, Haybridge Road Wellington, Telford, Shropshire T1 2 Pbf Jan 2016

2 STORG PITY IN LITRS MINS PRSSUR OMSTI HOT WTR PPLIN WIGHT WHN ULL IN KGS Water Supply Pressure Max 10 ar Min 1.5 ar lectric Immersion Heaters 14 /3kW 230V Operating Pressure 3 R xpansion Vessel harge Pressure See guide xpansion Relief Valve Setting 6 R Pressure & Temperature Relief Valve Setting 7 R / 90º Maximum Primary Working Pressure 2.5 R Solar 5.5 R PPLIN SRIL NO: Weight & Litres apacity Litres Kgs irect Indirect Tempest & Tornado Stainless Mains pressure domestic hot water cylinder WRNING TO USR: This appliance MUST be serviced annually by a competent person. ailure to comply with the above will invalidate the manufacturer s warranty. o not remove or adjust any component part of this unvented water heater: ontact the installer. If this unvented water heater developes a fault, such as a flow of hot water from the discharge pipe, switch the heater off and contact the installer. WRNING TO INSTLLR: This installation is subject to building regulation approval, notify Local uthority of intention to install. Use only manufacturer s recommended replacement parts. or term and condition please refer to our website: Installed by: Name:... ddress: Tel. No.:... ompletion ate:... Technical help line: Telford opper ylinders Limited, Unit 22, urrows usiness Park, Telford T1 2 1 PROLM Solving: ssuming installation comforms to this guide. SYMPTOM POSSIL TION USS No flow Low Pressure ischarge from P&T or P valve(s) Water fails to heat Not enough hot water Water not hot enough Water fails to heat Mains service valve not open locked filter. valve not fully open or partially blocked filter. Restricted delivery pipework Low mains pressure. xpansion vessel. Inlet Pressure Reducing Valve. efective expansion relief valve or debris or scale on seating of valve. efective or incorrectly set cylinder thermostat (ie temperature set too high) allowing water to overheat. rossflow from uncontrolled cold water mains supply to mixer tap or shower valves. INIRT oiler not working. Pump and/or control valve not operating. ylinder thermostat upper limit stat has operated. ylinder too small. oiler not providing enough heat. ylinder thermostat settings incorrect. IRT Upper limit cutout switch has operated in immersion heater. 30 Open stop valve or replace. lean filter in base of Pressure Reducing Valve. nsure service valve is fully open or clean filter in PRV. Replace damaged or old pipework. heck incoming mains pressure or discuss with local water supplier Replenish or replace in accordance with instructions in the maintenance section. Replace PRV Operate expansion relief valve mechanism to clear debris. If discharge does not stop replace expansion relief valve. heck setting and operation of cylinder thermostat (5565 o ). Replace if necessary. heck mixer taps and shower valve and fit check valves or area pressure controls if required. lternatively supply cold water to mixer tap or shower valves from balanced supply position on inlet control set. heck boiler controls. heck control functions and replace faulty parts. Reset the button on the dual cylinder thermostat after investigating cause of overheating. heck storage specification is adequate. Telford epartment can help. djust thermostat to between 55 o and 65 o. nsure boiler thermostat is set to above 75 o. Turn off electricity supply, open cap of I/H and reset cutout (red button) or press external reset button if fitted.

3 ate Parts Installers Replaced Reg. No. The enchmark Scheme Telford opper and Stainless ylinders is a licensed member of the enchmark Scheme which aims to improve the standard of installation and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety, efficiency and performance. enchmark 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 installed, commissioned and serviced in accordance with the manufacturers instructions by competent persons and that it meets the requirements of the appropriate uilding Regulations. The enchmark hecklist can be used to demonstrate compliance with uilding Regulations and should be provided to the customer for future reference. Installers are required to carry out the installation, commissioning and servicing work in accordance with the enchmark ode of Practice which is available from the Heating and Hotwater Industry ouncil who manage and promote the Scheme. Visit for more information. Installed and ommissioned irst nnual Second nnual The HW harter Statemant requires that all members adhere to the following: To supply fit for purpose products clearly and honestly described To supply products that meet, or exceed appropriate standards and building and water regulations To provide pre and post sales technical support To provide clear and concise warranty details to customers Visit: omponents supplied for fitting on site: Inlet ontrol Group (comprising of a pressure reducing valve set to 3.0 bar, single check valve, filter and expansion valve set to 6.0 bar). ylinder thermostat (indirect models only) nergy cut out valve (indirect models only). Tundish xpansion vessel (8 litre on 90 litre models, 12 litre on 125 & 150 litre models, 18 litre on & litre models, 24 litre on 250 & 300 litre models, and 50 litre on and litre models) and Immersion heater(s). Third nnual ourth nnual 3 These ylinder are not compatable for heat pump application or gravity systems (see page 24 for heat pump cylinder spec) ifth nnual Sixth nnual old fill connection 3 /4 * oiler flow and return connections 3 /4 *(Indirect version only) Seventh nnual ighth nnual Ninth nnual Tenth nnual Hot Water raw Off 3 /4 * 4 Immersion Heater supplied loose (Two with direct versions) 5 ylinder Thermostat pocket 22mm (Indirect version only) 6 Pressure and temperature relief valvefitted * litre cylinders and above are fitted using 1 SP. Tornado Stainless Tempest Stainless 29 2

4 STP 5 (indirect cylinders only) onnect the boiler flow and return to the labelled connections. efore making the connections ensure that the coil is free from obstructions by blowing through it. The nergy ut Out valve is an essential part of the safety requirements for indirect mains pressure cylinders and should be installed on the primary flow to the cylinder with port (embossed on side of valve body) to the cylinder. The valve will open and close on receiving a signal from the cylinder thermostat. No further control is required for the hot water in a two zone valve system. This valve must also be used in a flow share (Y Plan) system, in conjunction with the midposition valve, to act as a safety cut out valve. The cylinder thermostat controls the temperature of the hot water and also acts as an emergency cut out in the event that the boiler temperature controls fail. The cylinder thermostat is fitted into the pocket labelled Store Temp ontrol in the cylinder, and should be connected to operate the energy cut out valve in accordance with the wiring diagram for the scheme being installed (see pages 11 and 12). We recommend the installation of a 22mm gate valve between the flow connection on the cylinder and the return connection on the cylinder as illustrated in image in step 6 page 5 on & models only. STP 6 (all cylinders) onnect hot water draw off to connection labelled Hot Water raw Off. N: If the secondary circulation system (where used) contains more than 15 litres of water a separate expansion vessel must be provided to compensate for the larger stored volume. OIL YPSS, & HORIZONTL MOLS ONLY LOW MINS PRSSUR HOT WTR STORG SYSTM OMMISSIONING HKLIST The ommissioning hecklist is to be completed in full by the competent person who commissioned the storage system as a means of demonstrating compliance with the appropriate uilding Regulations and then handed to the customer to keep for future reference. ailure to install and commission this equipment to the manufacturer s instructions may invalidate the warranty but does not affect statutory rights. ustomer Name ddress ylinder Make and Model ylinder Serial Number Telephone Number ommissioned by (print name) Registered Operative I Number ompany Name Telephone Number ompany ddress ommissioning ate To be completed by the customer on receipt of a uilding Regulations ompliance ertificate*: uilding Regulations Notification Number (if applicable) LL SYSTMS PRIMRY STTINGS (indirect heating only) Is the primary circuit a sealed or open vented system? Sealed Open What is the maximum primary flow temperature? LL SYSTMS 0 STP 7 (all cylinders) Make electrical connections to the immersion heaters see wiring diagram inside cap of immersion heater. ll electrical RTURN installations must be to I standards. The immersion heaters supplied with the Tornado and Tempest Stainless cylinder are of a special construction and include both a control thermostat and overheat protection. When fitting, ensure the O ring is positioned correctly on the head of the immersion heater and lubricate before fitting. it it by hand until almost home then tighten gently as the O rings will seal easily. Only use genuine replacement parts which can be obtained from a Telford opper ylinders approved merchant. nsure that the immersion heater control setting is set between 55 and 65 for economical operation. The upper limit thermostat is set to 80 o and must not be tampered with. 5 What is the incoming static cold water pressure at the inlet to the system? Has a strainer been cleaned of installation debris (if fitted)? Yes No Is the installation in a hard water area (above ppm)? Yes No If yes, has a 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 uilding Regulations? Yes Type of control system (if applicable) Y Plan S Plan Other Is the cylinder solar (or other renewable) compatible? Yes No What is the hot water temperature at the nearest outlet? ll appropriate pipes have been insulated up to 1 metre or the point where they become concealed Yes 26 bar 0 l/min 0

5 IMNSIONS TMPST INIRT HI GIN Hot Water raw Off IGRM 1 Typical discharge pipe arrangement T&P Relief Valve Secondary Return oiler See para 3.9 safety device (e.g. temperature relief valve) metal discharge pipe (1) from temperature relief valve to tundish mm tundish quastat Pocket Immersion Heater 1 3/4 old Water Inlet 300mm minimum metal discharge pipe (2) from tundish, with continuous fall. See 3.9d iiv, Table 1 and worked example ischarge below fixed grating (3.9d gives alternative points of discharge) ll dimensions are given in mm and are subject to change without notice. trapped gully ap (Ltr) Height iameter ap (L) Time to reheat from old Ltr Ltr Ltr 13 Min 19 Min 19 Min 19 Min 17 Min 18 Min 20 Min 23 Min Time to reheat from 75% drawoff with oiler 9 Min 13 Min 13 Min 13 Min 12 Min 13 Min 15 Min 18 Min 20 Min oam Information OP Ozone epletion potential = 0 oam Type = Polyurethane ritish Standard 1566, : 2 ual High Limit Stat 3Kw Immersion Heater V single Phase xpansion Vessel 3ar Inlet ontrol Group 2 Port Motorised Valve ap (L) 24 Hrs Standing Ltr Ltr Ltr 1.21Kw/24Hrs 1.33Kw/24Hrs 1.50Kw/24Hrs 1.62Kw/24Hrs 1.75Kw/24Hrs 2.10Kw/24Hrs 2.30Kw/24Hrs 2.94Kw/24Hrs 3.15Kw/24Hrs Immersion Heater Table 1 Sizing of copper discharge pipe 2 for common temperature relief valve outlet sizes Valve Outlet Size G 1 / 2 G 3 /4 G1 *see 3.5, 3.9, 3.9(a) and iagram 1 Minimum Size of ischarge pipe 1* 15mm 22mm 28mm Minimum Size of ischarge Pipe 2* from tundish 22mm 28mm 35mm 28mm 35mm 42mm 35mm 42mm 54mm Worked xample: The example below is for a G 1 /2 temperature relief valve with a discharge pipe (2) having 4 no. elbows and length of 7m from the tundish to the point of discharge. rom Table 1: Maximum resistance allowed for a straight length of 22mm copper discharge pipe (2) from a G 1 /2 temperature relief valve is: 9.0m. Subtract the resistance for 4 No. 22mm elbows at 0.8m each = 3.2m Therefore the maximum permitted length equates to: 5.8m. Maximum resistance allowed, expressed as a length of straight pipe (i.e. no elbows or bends) up to 9m up to 18m up to 27m up to 9m up to 18m up to 27m up to 9m up to 18m up to 27m Resistance created by each elbow or bend 0.8m 1.0m 1.4m 1.0m 1.4m 1.7m 1.4m 1.7m 2.3m 5.8m is less than the actual length of 7m therefore calculate the next largest size. Maximum resistance allowed for a straight length of 28mm pipe (2) from G1/2 temperature relief valve equates to: 18m. Subtract the resistance for 4 No. 28mm elbows at 1.0m each = 4m. Therefore the maximum permitted length equates to 14m. s the actual length is 7m, a 28mm (2) copper pipe will be satisfactory. 23 8

6 NOTS ON WTR QULITY N SLING: SYIT KIT OR TLOR TORNO YLINRS Water hardness can vary considerably around the country. If furring of kettles normally occurs in the area, then the unit should be fed with conditioned water only. This can be provided by a water softener with a high capacity flow rate, or a suitable water conditioner (not supplied). It is recommended that the temperature controls are set below 65 0 to prevent lime scale build up IGRM KY The performance of all water storage appliances and their associated components may deteriorate if you do not protect adequately against hard water scaling. If more than 150ppm salts are present in local water samples, an effective conditioner should always be used. X1 X2 X3 1 Inlet Group 2 illing loop 3 Isolating valve to heating MINTNN: X4 4 Isolating valve The following checks should be conducted annually: heck the operation of the T & P valve and xpansion valve by rotating the heads of the valves in turn until water is discharged. The discharge should stop immediately when the valve head is released. Should this not be the case the valve should be replaced. heck that the discharged water flows freely to waste and that there is no blockage. Remove and clean the filter in the Pressure Reducing Valve. 4 5 T&P Relief Pump (Remove if centrel heating boiler has integral pump) 7 ypass heck that the expansion vessel charge pressure is set at 0.2 bar below the incoming pressure. If water is being discharged from the expansion valve it may be indicative of pressure loss within the expansion vessel itself. To check the pressure, isolate the unit from the cold supply and release any pressure by opening a hot tap until water stops flowing. Then use a tyre pressure gauge to verify the charge pressure. If the unit is more than 5 years old when this problem is experienced it may be advisable to replace the pressure vessel. If however, the pressure in the expansion vessel is 0.2 bar below incoming pressure the discharge may be being caused by back pressure or crossover between the cold and hot water supplies see below. To replace the pressure vessel, unscrew from threaded connection. The new pressure vessel should be adjusted to 0.2 bar below incoming pressure and then fitted to the cylinder, ensuring that the threads are sealed appropriately. ack pressure ack pressure from a faulty or uncontrolled mixer valve or appliance will cause the cylinder to over pressurise and may result in water being discharged from the expansion valves. To protect the cylinder we recommend the fitting of a check valve on the hot water draw off to prevent back flow into the cylinder. ll hot water and cold water draw offs should be balanced at the inlet control valve. X6 X8 8 ylinder aquastat 9 Heating 2 port valve 10 Hot water 2 port valve 11 rain off point X1 Mains water feed X X2 alanced supply X3 Heating expansion vessel connection X4 low from boiler X5 Return to boiler X6 low to coil Use only genuine Telford replacement parts on all repairs. ailure to do this will nil and avoid the warranty. X7 11 X7 Return from coil X8 ischarge to outside (2) O NOT use the pipework as a carrying aid when positioning this cylinder. Separate power supplies must be made available for the pump, two port valves and the aquastat. Installation must be carried out as described in this installation guide with reference to this section where appropriate. This will ensure compliance with uilding Regulations, I Regulations and Telford opper and Stainless ylinders warranty provisions. 9 22

7 IMNSIONS TMPST TRIPL OIL 3/4 Hot Water raw Off Y PLN TORNO & TMPST STINLSS (WIRING OR LOWSHR ONLY V4073H T&P Relief Valve (itted) 28mm 28mm 3/4 3/4 Plain Solar Sensor 3/4 Secondary Return* oiler low Plain quastat oiler Return Immersion Heater 1 3/4 3/4 Solar / oiler low Plain quastat Pocket Plain Solar Sensor 3/4 3ar old Water Inlet 3/4 Solar / oiler Return J I H G ap (Ltr) 250 Height 1330 ia G H I J ll dimensions are given in mm for guidance only * ylinders Ltrs and above are fitted with 1 SP Tappings ap (L) Ltr Ltr Ltr 24Hrs Standing 1.62Kw/24Hrs 1.75Kw/24Hrs 2.10Kw/24Hrs 2.30Kw/24Hrs 2.94Kw/24Hrs 3.15Kw/24Hrs 2 x ual High Limit Stat 3Kw Immersion Heater V single Phase xpansion Vessel Immersion Heater 3Kw v Single Phase 3Kw v Single Phase 3Kw v Single Phase 3Kw v Single Phase 3Kw v Single Phase 3Kw v Single Phase oiler & Solar ap (L) 3ar Inlet ontrol Group 2 Port Motorised Valve ap (L) Ltr Ltr Time to Reheat from 75% rawoff with Solar Time to Reheat from 75% rawoff with oiler 85Ltr = 18Min 100Ltr = 20Min 125Ltr = 25Min 150Ltr = 26Min oam Information OP Ozone epletion Potential = 0 oam Type = Polyurethane ritish Standard 1566,:2 Ltr Ltr = 24Min 250Ltr = 25Min 19 Telford opper ylinders hold no responsibility for the wiring diagram above. The wiring diagram is for Guide line only 12

8 TLOR SOLR UNVNT TWIN OIL YLINR STNR TPPING IGRM TMPST TWIN OIL / SOLR INORMTION T 3/4 Hot Water raw Off 1/2 T&P Relief Valve (itted) Plain Solar Sensor 3/4 Secondary Return* 3/4 oiler low Plain quastat 3/4 oiler Return 1 3/4 Immersion Heater G H I J Solar Sensor Pockets Hot Water raw Off 3 / 4 Pressure & Temperature relief valve fitted oiler flow & return connections 3 / 4 ylinder thermostat pocket 22mm Immersion heater Solar coil flow connection 3 / 4 Solar coil return connection 3 / 4 uxiliary cylinder thermostat pocket 22mm old fill connection 3/ 4 I The following components are supplied with the cylinder: T&P Relief Valve (fitted), Immersion Heater, quastat, Safety ut Out Valve, High Pressure Inlet Group and xpansion Vessel (sized to suit). Installation must be carried out as described in this installation guide with reference to this section where appropriate. This will ensure compliance with uilding Regulations, I Regulations and Telford opper ylinders warranty provisions. 13 G H J * ylinders Ltr and above are fitted with 1 SP Tappings Position of tappings may differ slightly according to cylinder capacity. ap (L) Ltr Ltr 250Ltr 300Ltr Ltr Ltr Time to Reheat from 75% rawoff with Solar Time to Reheat from 75% rawoff with oiler 85 Ltr = 18 Min 100 Ltr = 20 Min = = 26 Min Ltr = 24 Min = 18 3/4 Solar / oiler Plain quastat Pocket Plain Solar Sensor 3/4 3ar old Water Inlet 3/4 Solar / oiler Return J I H G ll dimensions are given in mm * ylinders Ltrs and above are fitted with 1 SP Tappings ap (Ltr) ap (L) 24Hrs Standing Immersion oiler & Solar Heater ap (L) Height Ltr 1.62Kw/24Hrs 3Kw v Single Phase ia Ltr 1.75Kw/24Hrs 3Kw v Single Phase Ltr 2.10Kw/24Hrs 3Kw v Single Phase Ltr 2.30Kw/24Hrs 3Kw v Single Phase Ltr 2.94Kw/24Hrs 3Kw v Single Phase Ltr 3.15Kw/24Hrs 3Kw v Single Phase G H I 865 N/ ual High Limit Stat J Kw Immersion Heater V single Phase 3ar Inlet ontrol Group xpansion Vessel 2 Port Motorised Valve oam Information OP Ozone epletion Potential = 0 oam Type = Polyurethane ritish Standard 1566,:2

9 IMNSIONS TMPST IRT HORIZONTL INSTLLTION Hot Water raw Off T&P Relief Valve Secondary Return Immersion Heater 1 3/4 J ll dimensions are given in mm and are subject to change without notice. Immersion Heater 1 3/4 ap (Ltr) Length 90* iameter Height old Water Inlet ll dimensions are given in mm and are subject to change without notice. Key escription Ind ir Hot Water raw Off 3 /4 Y Y Key G escription Ind ir quastat Pocket Indirect only Y N ap (Ltr) Height T&P Relief Valve (itted) Y Y oiler low 3 /4 Indirect only Y N H I oiler Return 3 /4 Indirect only Y N old eed 3 /4 (With ip Pipe) Y Y iameter Immersion Heater 1 3 /4 Indirect and irect Y Y Immersion Heater 1 3 /4 irect Only N Y * 90 litre available as direct only. UnVented omponents Supplied xpansion vessel (supplied loose) Installation must be carried out as described in this guide with reference to this section where appropriate. This will ensure compliance with uilding Regulations, I Regulations and Telford opper ylinders warranty provisions. The cylinder should be mounted on the cradles (or other suitable support) so that the connections,, I, () are along the top edge. The cylinder MUST not be rotated around the long axis. J 1 /2 SP Tapping for drain point Y Y ap (L) Time to reheat from old Ltr Ltr Ltr 52 Min 72 Min 86 Min 98 Min 108 Min 144 Min 202 Min 242 Min 289 Min Time to reheat from 75% drawoff with oiler 27 Min 37 Min 45 Min 51 Min 63 Min 75 Min 136 Min 198 Min 236 Min oam Information OP Ozone epletion potential = 0 oam Type = Polyurethane ritish Standard 1566, : 2 2 x 3Kw Immersion Heater V single Phase xpansion Vessel 3ar Inlet ontrol Group ap (L) 24 Hrs Standing Ltr Ltr Ltr 1.21Kw/24Hrs 1.33Kw/24Hrs 1.50Kw/24Hrs 1.62Kw/24Hrs 1.75Kw/24Hrs 2.10Kw/24Hrs 2.30Kw/24Hrs 2.94Kw/24Hrs 3.15Kw/24Hrs Immersion Heater ap (L) Time to reheat from old Ltr Ltr Ltr 26 Min 36 Min 37 Min 36 Min 33 Min 35 Min 40 Min 45 Min 50 Min Time to reheat from 75% drawoff with oiler 18 Min 26 Min 24 Min 29 Min 35 Min 40 Min oam Information OP Ozone epletion potential = 0 oam Type = Polyurethane ritish Standard 1566, : 2 ual High Limit Stat 3Kw Immersion Heater V single Phase xpansion Vessel 3ar Inlet ontrol Group 2 Port Motorised Valve ap (L) 24 Hrs Standing Ltr Ltr Ltr 1.21Kw/24Hrs 1.33Kw/24Hrs 1.50Kw/24Hrs 1.62Kw/24Hrs 1.75Kw/24Hrs 2.10Kw/24Hrs 2.30Kw/24Hrs 2.94Kw/24Hrs 3.15Kw/24Hrs Immersion Heater 17 14

10 ITTING NOTS HORIZONTL Installation must be carried out as described in this installation guide with reference to this section where appropriate. This will ensure compliance with uilding Regulations, I Regulations and Telford opper and Stainless ylinders warranty provisions. IMNSIONS TMPST INIRT Hot Water raw Off T&P Relief Valve The cylinder should be mounted on the cradles (or other suitable support) so that the tappings,, are along the top edge. The cylinder MUST NOT be rotated around the long axis. WRNING IN TH SN O SONRY HOT WTR RTURN STRTIITION PUMP IS RQUIR TO MINTIN TH PRORMN O YOUR HORIZONTL YLINR. Secondary Return oiler quastat Pocket Immersion Heater 1 3/4 HOT Wilo irculating Pump OL oiler it a bypass across the coil as per Page 5, Step 6 to 9 We recommend the installation of a estratification pump to improve cylinder performance. Secondary hot water return should be connected into the cold feed as illustrated HOT 15mm Non Return Please ensure you fill in and return your lifetime guarantee card. 15 HOT Secondary Hot Water Return 15mm Non Return Wilo irculating Pump OL ap (Ltr) Height iameter ap (L) Time to reheat from old Ltr Ltr Ltr 26 Min 36 Min 37 Min 36 Min 33 Min 35 Min 40 Min 45 Min 50 Min Time to reheat from 75% drawoff with oiler 18 Min 26 Min 24 Min 29 Min 35 Min 40 Min ll dimensions are given in mm and are subject to change without notice oam Information OP Ozone epletion potential = 0 oam Type = Polyurethane ritish Standard 1566, : 2 ual High Limit Stat 3Kw Immersion Heater V single Phase xpansion Vessel 3ar Inlet ontrol Group 2 Port Motorised Valve old Water Inlet ap (L) 24 Hrs Standing Ltr Ltr Ltr 1.21Kw/24Hrs 1.33Kw/24Hrs 1.50Kw/24Hrs 1.62Kw/24Hrs 1.75Kw/24Hrs 2.10Kw/24Hrs 2.30Kw/24Hrs 2.94Kw/24Hrs 3.15Kw/24Hrs Immersion Heater