{"product_id":"grant-aerona-290-smart-controller-kit-for-standard-cylinders","title":"Grant Aerona 290 Smart Controller Kit For Standard Cylinders","description":"\u003cdiv style=\"font-size:16px; max-width:900px; font-family:Arial, Helvetica, sans-serif; color:#222222; line-height:1.6;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrant Aerona Smart Controller Kit (HP290SMART)\u003c\/strong\u003e is the standard-cylinder control package for the Grant Aerona 290 R290 air source heat pump range. Built around Grant's \u003cstrong\u003e4.5\" colour touchscreen display\u003c\/strong\u003e and dedicated \u003cstrong\u003ewiring centre\u003c\/strong\u003e, this kit gives installers full weather-compensated control of heating and hot water when the Aerona 290 is paired with a conventional (non pre-plumbed) cylinder. The kit includes the \u003cstrong\u003eAerona Smart WiFi Hub\u003c\/strong\u003e for remote monitoring and control via the ecoNET24 app or web portal, along with the outdoor and water temperature sensors required for accurate, real-time system performance data.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1; min-width:130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2;\"\u003e4.5″\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.9;\"\u003eTouchscreen Display\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2;\"\u003e3\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.9;\"\u003eWater Temp Sensors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2;\"\u003e3\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.9;\"\u003eHeating Zones + DHW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2;\"\u003eWi-Fi\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.9;\"\u003eRemote App Control\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2;\"\u003e230V\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.9;\"\u003eWiring Centre Supply\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2;\"\u003eIP20\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; margin-top:4px; opacity:0.9;\"\u003eProtection Class\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-left:4px solid #008377CF; background:#E6F6F5; padding:12px 16px; margin:16px 0; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:4px;\"\u003eStandard Cylinder Compatibility\u003c\/div\u003e\n\u003cdiv style=\"color:#333333;\"\u003eThis kit (HP290SMART) is designed for use with the Aerona 290 heat pump alongside a \u003cstrong\u003estandard (non pre-plumbed) cylinder\u003c\/strong\u003e. If installing with a Grant QR2 Smart Pre-Plumbed cylinder, use the \u003cstrong\u003eHP290SMARTPP\u003c\/strong\u003e kit instead, which is factory pre-wired and does not require the wiring centre or touchscreen display to be purchased separately.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:4px solid #B3261E; background:#FDECEA; padding:12px 16px; margin:16px 0; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#B3261E; margin-bottom:4px;\"\u003eQualified Installation Required\u003c\/div\u003e\n\u003cdiv style=\"color:#333333;\"\u003eInstallation must be carried out by a suitably qualified installer in accordance with \u003cstrong\u003eBS 7671 IET Wiring Regulations\u003c\/strong\u003e. The controller is not an intrinsically safe device; mains power must be isolated before any wiring work and the unit must not be installed in a bathroom or shower room.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:4px solid #946200; background:#FFF4DE; padding:12px 16px; margin:16px 0; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#946200; margin-bottom:4px;\"\u003eModbus Connection to Heat Pump\u003c\/div\u003e\n\u003cdiv style=\"color:#333333;\"\u003eThe Smart Controller communicates with the Aerona 290 via a 2-core Modbus connection between the heat pump's H1\/H2 terminals and the wiring centre's G2 socket. Wiring polarity must be matched exactly – refer to the Aerona 290 installation manual (DOC 0204) for the correct terminal diagram.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:12px; margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1; min-width:250px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eWeather Compensation\u003c\/div\u003e\n\u003cdiv style=\"color:#333333; font-size:14px; line-height:1.5;\"\u003eContinuously monitors outdoor temperature via the supplied weather sensor and automatically adjusts the heat pump's flow temperature to maintain efficient, consistent comfort without user intervention.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:250px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eMulti-Zone Heating Control\u003c\/div\u003e\n\u003cdiv style=\"color:#333333; font-size:14px; line-height:1.5;\"\u003eSupports up to \u003cstrong\u003ethree independent heating circuits\u003c\/strong\u003e plus domestic hot water, each with its own heating curve, ideal for homes with mixed radiator and underfloor heating zones.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:250px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eRemote App \u0026amp; Web Access\u003c\/div\u003e\n\u003cdiv style=\"color:#333333; font-size:14px; line-height:1.5;\"\u003eThe included \u003cstrong\u003eAerona Smart WiFi Hub\u003c\/strong\u003e connects the controller to Grant's ecoNET24 platform, giving homeowners and installers remote visibility of system settings, performance data and error codes from a phone or browser.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:250px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eInstaller \u0026amp; User Assistants\u003c\/div\u003e\n\u003cdiv style=\"color:#333333; font-size:14px; line-height:1.5;\"\u003eBuilt-in configuration wizards guide installers through system setup and commissioning, while ongoing monitoring tools support long-term diagnostics and maintenance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:250px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eLegionella \u0026amp; Time Scheduling\u003c\/div\u003e\n\u003cdiv style=\"color:#333333; font-size:14px; line-height:1.5;\"\u003eNative anti-legionella cycle support and flexible time schedules for heating and hot water circuits, configurable directly from the touchscreen or the ecoNET24 app.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:250px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eCompatible Thermostats\u003c\/div\u003e\n\u003cdiv style=\"color:#333333; font-size:14px; line-height:1.5;\"\u003eWorks with both wired and wireless room thermostats (available separately), maintaining precise room-by-room temperature control across all connected zones.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#008377CF; color:#ffffff; padding:8px 12px; text-align:left;\"\u003eComponent\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#ffffff; padding:8px 12px; text-align:left;\"\u003eIncluded Quantity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eSmart Controller Wiring Centre\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eTouchscreen Display\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eWi-Fi Hub\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eOutdoor Weather Sensor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eWater Temperature Sensors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0; font-size:14px;\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:8px 12px;\"\u003eWiring Centre\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e230V AC, 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e0.4A (controller only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eMaximum Rated Current\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e6(6)A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e234mm x 225mm x 64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eAmbient Temperature Range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eStandards\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eEN 60730-2-9, EN 60730-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:8px 12px;\"\u003eTouchscreen Display\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e12V DC (from wiring centre)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e0.15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eGraphical touchscreen, 480 x 272px\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e144mm x 97mm x 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:8px 12px;\"\u003eSensors\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eOutdoor Weather Sensor Range\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e-40°C to 110°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e±2°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eWater Temperature Sensors Included\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:8px 12px;\"\u003eCompatibility\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eCompatible Heat Pumps\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eAll Grant Aerona 290 (R290) models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eCylinder Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eStandard (non pre-plumbed) cylinders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:45%;\"\u003eMPN\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eHP290SMART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin:20px 0;\"\u003e\n\u003cdetails style=\"margin-bottom:8px; border:1px solid #e0e0e0; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eWhich Aerona 290 models is this kit compatible with?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 14px; color:#333333; font-size:14px; line-height:1.5;\"\u003eThe HP290SMART kit is compatible with \u003cstrong\u003eall five Aerona 290 models\u003c\/strong\u003e (4kW, 6.5kW, 9kW, 12kW and 15.5kW).\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:8px; border:1px solid #e0e0e0; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eDo I need this kit if I'm installing a Grant QR2 Smart Pre-Plumbed cylinder?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 14px; color:#333333; font-size:14px; line-height:1.5;\"\u003eNo. The QR2 Smart Pre-Plumbed cylinder comes \u003cstrong\u003efactory-fitted and pre-wired\u003c\/strong\u003e with its own controller components. For that cylinder type, order the \u003cstrong\u003eHP290SMARTPP\u003c\/strong\u003e kit instead, which contains only the Wi-Fi Hub, outdoor sensor and 2 water temperature sensors.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:8px; border:1px solid #e0e0e0; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eCan this controller run multiple heating zones?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 14px; color:#333333; font-size:14px; line-height:1.5;\"\u003eYes, the Smart Controller supports \u003cstrong\u003eup to three independent heating circuits\u003c\/strong\u003e in addition to domestic hot water, each with its own heating curve and time schedule.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:8px; border:1px solid #e0e0e0; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eIs remote access included?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 14px; color:#333333; font-size:14px; line-height:1.5;\"\u003eYes. The kit includes the \u003cstrong\u003eAerona Smart WiFi Hub\u003c\/strong\u003e, enabling remote monitoring and control via the ecoNET24 mobile app or a web-based portal.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:8px; border:1px solid #e0e0e0; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eDoes this kit include flexible hoses and isolation valves?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 14px; color:#333333; font-size:14px; line-height:1.5;\"\u003eNo. Hose kits (uninsulated or Primary Pro insulated) are ordered separately as \u003cstrong\u003eHPHOSEKIT\u003c\/strong\u003e or \u003cstrong\u003eHPHOSEKITPRO\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grant","offers":[{"title":"Default Title","offer_id":65278607294813,"sku":"HP290SMART","price":495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/GrantAerona290SmartControllerKitForStandardCylinders.jpg?v=1784278115","url":"https:\/\/qualityheating.co.uk\/products\/grant-aerona-290-smart-controller-kit-for-standard-cylinders","provider":"AIZO Quality Heating","version":"1.0","type":"link"}