Ariston AQUABRAVO ITD 130 Instructions For Installation, Servicing And Use Download Page 11

Page: 11 / 36

. 3.5

RETURN

FLOW

SECONDARY

RETURN

COMBINATION
VALVE

EXPANSION RELIEF

PIPE

COLD

MAINS-IN

28mm

DRAIN

EXPANSION

VESSEL

TEMPERATURE

RELIEF VALVE

ZONE

VALVE

HOT SUPPLY

28mm

TUNDISH

22mm

MAX. 100mm

. 3.7

sti 500 i

nDirect

. 3.6

itD 130-150-215-305 D

irect

. 3.8

itsi 215-255-305 t

win

oil

iti 80-130-150-215-255-305 i

nDirect

OTE

: F

LOW AND

ETURN PIPES MAY BE CONNECTED IN REVERSE

TO THAT SHOWN IN THE DIAGRAMS FOR INDIRECT CYLINDERS

SECONDARY

RETURN

COMBINATION
VALVE

EXPANSION RELIEF

PIPE

COLD

MAINS-IN

22mm

DRAIN

EXPANSION
VESSEL

PR
TEMPERATURE
RELIEF VALVE

HOT SUPPLY

22mm

TUNDISH

22mm

MAX. 100mm

T SUPPL

22mm

RETURN

FLOW

SECONDARY

RETURN

COMBINATION
VALVE

EXPANSION RELIEF

PIPE

COLD

MAINS-IN

22mm

DRAIN

EXPANSION
VESSEL

PR
TEMPERATURE
RELIEF VALVE

ZONE

VALVE

HOT SUPPLY

22mm

TUNDISH

22mm

MAX. 100mm

Summary of Contents for AQUABRAVO ITD 130

Page 1: ...Instructions for Installation Servicing and Use Unvented Hot Water Storage Cylinders Country of destination GB IE ...

Page 2: ...ostats Page 27 5 6 Maintenance Page 27 6 FAULT FINDING Page 29 7 TECHNICAL INFORMATION Page 30 8 BENCHMARK COMMISSIONING CHECKLIST Page 34 9 BENCHMARK SERVICE RECORD Page 35 1 The Benchmark Scheme 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 is installed commissioned and s...

Page 3: ...ddition to the thermostat there is a thermal cut out incorporated if the thermostat fails and the water temperature rises too high Once the cut out operates it can only be re set manually after the fault has been rectified Indirect models have dual thermal controls In addition to the above there is a separate cylinder thermostat and thermal cut out for controlling each indirect circuit Again the t...

Page 4: ...ination valve and tundish instructions for installation servicing and use including the Benchmark Log Book The STD and STI floor standing range 125 150 200 300 and 500 litre models and the ITD and ITI floor standing range 80 130 150 215 255 and 305 litre models are supplied as follows One box containing 1 The cylinder with factory fitted temperature pressure relief valve immersion heater s and the...

Page 5: ...esetting mechanical shut off should be installed on the solar primary flow to the cylinder The mechanical shut off should be suitable for use with a solar primary circuit i e high temperature and glycol resistant The mechanical shut off should be integrated electrically with the cylinder energy cut out s and if necessary the solar circuit temperature control please refer to the solar controller ma...

Page 6: ... may be subject to freezing Ensure that the floor load bearing strength is adequate to take the weight of the cylinder when full of water see tABle 1 e g Do not install the cylinder on floors made of chipboard or other flooring where the mechanical strength is compromised when damp The ST100 ProTech models are wall mounted All other models are free standing All units must be installed in the verti...

Page 7: ... 1 Male 550 666 806 956 1199 1390 666 806 956 1199 1390 0 75 0 9 0 9 0 9 1 5 175 763 921 1237 1540 335 763 921 1237 1540 335 700 1024 1182 1498 1792 1870 1024 1182 1498 1792 1870 230 641 781 781 784 700 575 560 550 550 550 600 714 550 550 550 600 714 141 129 158 190 245 625 166 201 256 395 641 Model Storage Units Pipe Size Coil Dimensions in mm Weight Surface When Full Capacity m 2 Kg Inlet Outlet...

Page 8: ...105l 150l 215l 255l 305l 215l 255l 305l Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm Ø 22mm 1485 1753 2029 0 54 0 54 0 54 0 75 0 75 0 75 0 75 1 1 0 75 1 1 0 75 1 1 213 213 213 1003 1131 1530 2074 711 1003 1131 1530 1792 2074 268 268 268 981 1109 1508 2052 689 981 1109 1508 1770 2052 580 580 580 768 896 1295 1839 476 768 896 1295 1563 1839 263 263 263 109 193 ...

Page 9: ...refer to FiGs 3 1 3 7 for a suggested installation layout Draining taps must be located in acessible postions to permit the draining of the whole cylinder The taps must be a minimal size of at least 15mm nominal size preferably 22mm and manufactured in accordance with BS 2879 1980 When installing the expansion vessel Ariston recommend it be connected directly to the combination valve see Figs 3 9 ...

Page 10: ...0mm FiG 3 2 stD 125 150 210 300 Direct COMBINATION VALVE EXPANSION RELIEF PIPE COLD MAINS IN 15 22mm EXPANSION VESSEL PRESSURE TEMPERATURE RELIEF VALVE HOT SUPPLY 15 22mm TUNDISH 15mm 22mm MAX 100mm DRAIN FiG 3 1 st protecH 100 RETURN FLOW SECONDARY RETURN COMBINATION VALVE EXPANSION RELIEF PIPE COLD MAINS IN 22mm DRAIN EXPANSION VESSEL PRESSURE TEMPERATURE RELIEF VALVE ZONE VALVE HOT SUPPLY 22mm ...

Page 11: ...50 215 255 305 inDirect NOTE FLOW AND RETURN PIPES MAY BE CONNECTED IN REVERSE TO THAT SHOWN IN THE DIAGRAMS FOR INDIRECT CYLINDERS SECONDARY RETURN COMBINATION VALVE EXPANSION RELIEF PIPE COLD MAINS IN 22mm DRAIN EXPANSION VESSEL PRESSURE TEMPERATURE RELIEF VALVE HOT SUPPLY 22mm TUNDISH 22mm MAX 100mm HOT SUPPLY 22mm RETURN FLOW SECONDARY RETURN COMBINATION VALVE EXPANSION RELIEF PIPE COLD MAINS ...

Page 12: ...property whilst the 6 bar safety valve is fitted in close proximity to the cylinder A balancing port is supplied on the 22mm and 28mm valves allowing balanced cold water supply to the rest of the building giving constant results for mixer and shower valves If the facility is not needed a plug is supplied Refer to FiG 3 9 and FiG 3 10 note tHere sHoulD Be no otHer vAlves FitteD Between tHe cylinDer...

Page 13: ...SI Classico HE STD and STI models up to 300l 22mm COLD MAINS IN 22mm COLD MAINS IN 22mm TO WATER HEATER 3 4 B S P CONNECTION FOR EXPANSION VESSEL 22mm TO CYLINDER NON RETURN VALVE WITHIN HOUSING 22mm BALANCED COLD WATER TAKE OFF WITH NON RETURN VALVE SERVICEABLE 3 4 PRESSURE REDUCING CARTRIDGE AND LINE STRAINER SET AT 3 5 BAR 15mm EXPANSION RELIEF OUTLET TO TUNDISH IMPORTANT NOTE The connecting nu...

Page 14: ...uivalent resistance length should be at least 2 sizes larger than the nominal outlet size of the safety device Between 18m and 27m at least 3 larger and so on Bends must be taken into account in calculating the flow resistance See FiG 3 11 and tABle 2 4 The discharge pipe must have a vertical section of pipe at least 300mm in length below the tundish before any elbows or bends in the pipework 5 Th...

Page 15: ...he blind infirm or disabled people consideration should be given to the installation of an electronically operated device to warn when discharge takes place Note The discharge will consist of scalding water and steam Asphalt roofing felt and non metallic rainwater goods may be damaged by such discharges Valve outlet size Minimum size of discharge pipe D1 Minimum size of discharge pipe D2 from tund...

Page 16: ...lculate the next largest size Maximum resistance allowed for a straight length of 28mm pipe D2 from G1 2 temperature pressure valve equates to 18m Subtract the resistance for 4 no 28mm elbow at 1 0m each 4m Therefore the maximum permitted length equates to 14m As the actual length is 7m a 28mm D2 copper pipe will be satisfactory wArninGs The outlet from the temperature pressure relief valve must n...

Page 17: ...n disconnecting the protection system for an extended period of time it is necessary to drain the appliance beforehand In addition to the 240V network the electronic circuit is also connected to the tank which is to be protected and to the titanium protection electrode inForMAtion For tHe enD user Proper operation of the protection system is shown by a continuous green L E D indicating that the ci...

Page 18: ...18 FiG 3 12 systeM A systeM B ...

Page 19: ...o be used a separate 13 amp supply to each element will be required through a double pole fused isolating switch having a contact gap of at least 3mm on each pole The immersion heater shall be installed with 85 C rubber insulated HOFR sheathed flexible cable complying with Table 8 of BS 6141 1991 Make the connection s to the immersion heater s as per FiG 3 13 and FiG 3 14 For High Capacity 500 lit...

Page 20: ... using amp tag connectors Live wires supplied in kit Earths omitted for clarity SINGLE PHASE WIRING INSTRUCTIONS FOR 6KW IMMERSION HEATER 1 FiG 3 15 IMpORTANT WHEN WIRING THE 500 LITRE CYLINDERS IMMERSION HEATER ENSURE THAT A SUITABLE HEAT RESISTANT CABLE RATED ABOVE THE PROTECTIVE DEVICE IS USED I E 6MM FOR 32AMP ...

Page 21: ...He tecHnicAl DepArtMent on 0870 241 8180 N OTE Enable Parameter 223 and change from 0 to 1 GENUS Range program time zones 1 2 on digital display CLAS HE both zones timed from integral timer Wiring diagram for two 2 Port Valves with Ariston GENUS HE CLAS HE and CLAS boilers with 2 zone clip in fitted FiG 3 16 ...

Page 22: ...22 note witH reGArDs to tHe priMo itsi cylinDers For More DetAileD wirinG instructions pleAse contAct tHe tecHnicAl DepArtMent on 0870 241 8180 Wiring diagram for two 2 Port Valves FiG 3 16 ...

Page 23: ...23 Wiring diagram for a 3 Port Valve 2 Port Valve FiG 3 17 ...

Page 24: ...e is a thermal cut out should the thermostat fail Refer to FiG 3 13 wArninG tHe AppliAnce Must Be eArtHeD The earth continuity conductor of the electrical installation must be effectively connected to all exposed parts of other appliances and services in the room in which the water heater is to be installed and conform to the I E E wiring regulations note Do not switch on the immersion heater or f...

Page 25: ...ation of thermostat s 14 INDIRECT UNITS Fill the indirect primary circuit following the boiler instructions Switch on the boiler ensure that the programmer is in the domestic hot water position Allow unit to heat up and check operation of indirect thermostat and motorised valve s 15 Check the temperature of the hot water at the nearest outlet and record in the Benchmark Log Book 16 Demonstrate ope...

Page 26: ...roperly connected to the tank if not connect properly Check to see that the two leads from the clip on circuit connector are not damaged stripped etc if so replace the electrode If all these checks fail to locate the problem replace the electronic circuit note To replace the P C B there is no need to drain the cylinder 1 Disconnect the two supply cables from the P C B to the supply terminal 2 Disc...

Page 27: ...ary to proceed as follows 1 Close the mains supply service valve 2 Open hot water taps 3 Attach a hose and open the drain cock and allow the cylinder to empty taking care of hot water contained in the cylinder Pumping the water out will completely drain the cylinder Magnesium Anodes stD and sti models only No longer than every 12 months the installer should check the magnesium anti corrosion anode...

Page 28: ...es D1 from both temperature pressure relief and expansion relief valve for obstructions 6 Tundish discharge pipe D2 open either valve gradually to produce a full bore discharge into tundish and D2 without any back pressure 7 Pressure reducing valve check that the correct outlet pressure is being maintained by recording the pressure at an in line terminal fitting i e tap thermostats Ensure that all...

Page 29: ...ault suspected consult Indirect models manufacturer s instructions 5 Indirect thermal Test thermostat operation cut out has and wiring if faulty operated correct replace Reset cut out 6 Motorised valve Check wiring and operation of jammed or not motorised valve correct wired correctly replace as necessary Indirect models DiscHArGe FroM 1 Pressure above 7 Shut down boiler or immersion pressure bar ...

Page 30: ... 5 12 3 5 3 5 6 7 90 3 5 240 3 3 1 3 2 43 94 0 5 12 3 5 3 5 6 7 90 3 5 240 3 3 1 3 1 97 54 0 5 12 3 5 3 5 6 7 90 3 5 240 3 1 3 3 5 18 4 0 65 1 60 49 0 5 12 3 5 3 5 6 7 90 3 5 240 3 1 3 3 5 21 6 0 84 1 73 58 0 5 12 3 5 3 5 6 7 90 3 5 240 3 1 3 3 5 27 2 0 84 1 97 63 0 5 12 3 5 3 5 6 7 90 3 5 240 3 1 3 3 5 24 4 0 84 2 43 103 0 5 12 3 5 3 5 6 7 90 3 5 240 415 6 2 3 4 02 130 0 5 12 3 5 3 5 6 7 90 3 5 2...

Page 31: ...ssure Reducing Valve Make of 6 bar Safety Valve Make of T P Valve SYR 22mm SYR 22mm SYR 22mm SYR 22mm RWC 28mm SYR 22mm SYR 22mm SYR 22mm SYR 22mm RWC 28mm CASHH CASHH CASHH CASHH CASHH 12 3 5 3 5 6 7 90 3 5 240 3 3 1 3 3 5 1 40 27 0 5 12 3 5 3 5 6 7 90 3 5 240 3 1 3 3 5 17 7 0 5 1 20 22 0 5 12 3 5 3 5 6 7 90 3 5 240 3 1 3 3 5 17 5 0 78 1 68 30 0 5 12 3 5 3 5 6 7 90 3 5 240 3 1 3 3 5 16 6 16 6 0 6...

Page 32: ...32 ...

Page 33: ...33 ...

Page 34: ...34 8 BENChMARK COMMISSIONING ChECKLIST ...

Page 35: ...35 9 BENChMARK SERVICE RECORd ...

Page 36: ...nthermo com technical service Hot line 0870 241 8180 customer service Help Desk 0870 600 9888 Unvented Cylinder Manual 06 2011 420010309602 In the interests of our customers Ariston Thermo UK Ltd is continually developing these products to improve both performance and design We therefore reserve the right to change specification without prior notice This manual is accurate at the date of printing ...

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