Installation Manual - Unical Lattner Condensing Hot Water Boilers

Servicing schedule4.6 CLEANING THE CONDENSATE DRAINSIPHONIn order to check and clean the siphon carry out the followingsteps:- unscrew the plastic nuts (1) and (2) and to remove thesiphon;- Verify if there are any deposits flush them out with cleanwater;- reassemble the siphon in reverse order.DANGERBefore commissioning the appliance fill thesiphon via the filling hole and check thecorrect drainage of the condensate.If the appliance is used with the condensatedrain siphon empty, the combustionadjustments could result completely wrong.Furthermore this could lead to danger ofintoxication following the escape of fluegasses.214.7 SEALING GASKET BETWEENDISTRIBUTOR AND BOILER BODYDANGER!It is absolutely necessary to replace thegasket at any time the inspection or maintenanceis made on the burner.When refitting the mixer tighten the nutsprogressively and in crossed way, by using adynamometric wrench adjusted at 7.37 lbf x ft(10 Nm).MixerGasketbetweenmixer andboiler body.BurnerBody46