Vaillant eco TEC plus 415 Instructions Manual

Contents

Vaillant eco TEC plus 415 Instructions Manual Manual pdf 30 page image

Installation and Servicing ecoTEC plus307.1.3 Final flush of the heating system (hot)• Operate the appliance until the heating system is upto temperature.• Check the heating system for leaks.• Connect a hose to the drain valve located at thelowest position of the heating system.• Shut off the appliance, open the drain valve and allbleed valves on the radiators and allow the water toflow out of the heating system and the boiler quicklyand fully.• Close the drain valve.• Fill the heating system again with water.• If fitted to a sealed system.Release water from the system until the systemdesign pressure is attained. (The actual readingon the digital pressure gauge should ideally be 0.5bar plus an additional pressure corresponding tothe highest point of the system above the baseof the boiler 10 m head equals an additional 1 barreading on the pressure gauge. The minimumpressure should not be less than 1 bar in anyinstallation.) If the system is to be treatedwith an inhibitor it should be applied at this stagein accordance with the manufacturer’s instructions.Further information can be obtained from Sentinel,Betz Dearborn Ltd., Tel: 0151 420 9595, or Fernox,Alpha–Fry technologies. Tel: 0870 8700362.• Refit the boiler casing (see section 5.10)7.2 Handing over to the userNote!If fitted to a sealed system.• Set the maximum radiator temperature control tothe desired setting.• Set the maximum hot water temperature control tothe desired setting (If optional Vaillant accessoriesare fitted).• Instruct the user in the safe and efficient operationof the boiler.• Show the user how to operate any external controls.• Explain to the user the importance of having theboiler regularly serviced by a competent servicingcompany.To ensure regular servicing, it is stronglyrecommended that arrangements are made fora maintenance agreement. Please contact VaillantService Solutions (0870 6060 777) for furtherdetails.• If applicable record central heating operatingpressure in the Benchmark gas boiler commissioningchecklist along with the heat input (kW) andtemperature difference between flow and return.• Leave the user instructions and the installationinstructions with the user.7.3 Vaillant warrantyVaillant provide a full parts and labour warranty forthis appliance.The appliance must be installed by a competentperson in accordance with the Gas Safety (Installationand Use) Regulations 1998, and the manufacturer’sinstructions. In the UK ‘CORGI’ registered installersundertake the work in compliance with safe andsatisfactory standards.All unvented domestic hot water cylinders must beinstalled by a competent person to the prevailingbuilding regulations at the time of installation (G3).Terms and conditions apply to the warranty, details ofwhich can be found on the warranty registration cardincluded with this appliance.Failure to install and commission this appliance incompliance with the manufacturer’s instructionsmay invalidate the warranty (this does not affect thecustomer’s statutory rights).7 Functional checks commissioning (part II)Supplied by HeatingSpares247.com