strada Aquatherm STA140UC Technical Manual Download Page 17 | Manualshive

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Summary of Contents for Aquatherm STA140UC

Page 1: ...0 Technical Manual Manual must be completed by Installer and left with Home Owner...

Page 2: ...uatherm Connection Heights 3 Technical Data 3 Handling Storage 4 Mains Water Supply 4 Discharge Overflow Requirements 4 Water Treatment 5 Commissioning 6 Immersion Heaters 8 Troubleshooting 9 Aquather...

Page 3: ...3kW Drain Cold Mains Secondary Water c w Y Strainer Hot Out c w Thermostatic Mixing Valve Boiler Coil Return High Efficiency Secondary Coil Ballvalve Boiler Control Stat 75 C Central Heating Flow Ret...

Page 4: ...50 Central Heating Return 105 105 105 105 Boiler Flow 850 1075 1100 1300 Boiler Return 105 105 105 105 Boiler Coil Flow 555 555 555 555 Boiler Coil Return 105 105 105 105 Control Stat 340 300 300 350...

Page 5: ...ate of 20 Litres minute Careful consideration should be made to ensure the pressure of hot and cold supplies are balanced An incoming pressure of 2 1 Bar is the most optimal for performance If the inc...

Page 6: ...em and along with other parts of the primary circuit will require the application of a protective scale and corrosion inhibitor such as Fernox to ensure adequate protection This should avoid having co...

Page 7: ...re plastic to the thermal store system where required Ensure minimum of 225mm between the top of the tank and ceiling to allow access to service the ball valve if ever required Check that all pipework...

Page 8: ...eight difference is in place between the highest point of the radiator circuit and the bottom of the Feed Expansion Tank Ensure that all exposed pipework on the tank is insulated to minimalise any hea...

Page 9: ...nd setting the Immersion Heaters at 70 C and the high limit at 90 C This can be lowered or increased as required for the installation requirements If in any doubt of how to set the Immersion or what t...

Page 10: ...ate is too high then sufficient heat transfer inside may not be occurring Turn the flow through the tap down or fit a suitable flow restrictor and the temperature will increase 3 If Stage 1 and 2 has...

Page 11: ...oked and require cleaning 3 Carefully check the hot water temperature flow into the mixing valve If it is very hot it may be that the valve needs to be checked replaced A competent installer should ch...

Page 12: ...m Spares List Part Number Description SUTMIX1 22mm Thermostatic Mixing Valve SUTVESS1 2 Litre Expansion Vessel SUTSTAT1 Cylinder Thermostat SUTSTRAINER1 22mm Y Strainer SUTBALL1 15mm Ballvalve SUTFLOA...

Page 13: ...monstrating 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 ins...

Page 14: ...have been fitted in compliance with Part L of the Building Regulations Yes Type of control system if applicable Y Plan S Plan Other What is the hot water thermostat set temperature C If fitted what is...

Page 15: ...e Building Regulations Yes The system has been installed and commissioned in accordance with the manufacturer s instructions Yes The system controls have been demonstrated and understood by the custom...

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Page 20: ...0 Advanced Water Company Unit D5 Enterprise Way Vale Park Evesham Worcestershire WR11 1GS Tel 01386 760066 Fax 01386 760077 Email sales advancedwater co uk...

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