Vaillant ecoLEVEL Operating Manual
Also see for ecoLEVEL: Installation and maintenance instructions
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5Installation and maintenance manual ecoLEVEL GBABFig. 4.2 Installing the wall bracket5 InstallationCaution!Remove the non-return valve (1) and the cover(2) before connecting the hoses.The pump and wall bracket can be damaged dur-ing assembly if excessive force is used.5.1 Connecting the feed hoseCaution!The feed hose must be connected to the boilerin such a way that a constant slope is main-tained, and without any loops or kinks in thehose to ensure that condensate can flow unob-structed into the pump.• Determine the required length of the hose.• When shortening the hose, allow a min. of 10 mm extralength for the insertion depth of the hose in thepump‘s cover.• Rotate the non-return valve (1) one quarter turn to theleft (anticlockwise) in order to open the cover (2) onthe pump.This unlocks both the cover and the return valve.• Pull off the cover and return valve by lifting themupwards.134 2Fig. 5.1 Removing the return valve and cover• Push the feed hose into one of the feed openings (3)on the removed cover until it catches.Mounting 4Installation 5 |
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