24Installing Vent/Combustion Air & Condensate DrainSECTION V - Installing Vent /Combustion Air & Condensate DrainInstalling Vent and Combustion AirThe PRESTIGE Solo must be vented andsupplied with combustion air as shown inthe PRESTIGE Solo Vent Supplement,included in the boiler installation enve-lope. Refer to optional vent kit instruc-tions for additional vent installationinstructions. Once installation is complet-ed, inspect the vent and combustion airsystem thoroughly to ensure systems areairtight and comply with the instructionsgiven in the venting supplement and arewithin all requirements of applicablecodes. Failure to comply with the installa-tion requirements on the venting andcombustion air piping will cause severepersonal injury or death.Installing Condensate Drain Assembly1. Locate the condensate drain assembly andinstall as shown in Fig. 14 page 25.2. Remove the retaining nut, metal washer andrubber seals from the condensate drain assem-bly. For Prestige Solo 60 through 250 thenew metal washer must first be cut using apair of diagonal cutting pliers to make itinto a split washer. For all Prestige insertthe split metal washer into the retaining nutand screw onto the condensate drainassembly without rubber gaskets. Use thecondensate drain assembly as a tool topress the retaining nut with metal washeronto the polypropylene condensate pan.The installer may want to fill the con-densate trap with water prior to assem-bling on the unit.3. Reassemble the condensate drain assemblyonto the boiler by tightening the retainingnut with rubber seal onto the boiler.Ensure installation of the condensatedrain assembly included the metal wash-er. Failure to comply could result in thetrap assembly dislocating from the boiler.Ensure the condensate drain assemblycontains the plastic seated ball. Do notinstall the condensate drain assembly ifthe ball is lost or missing, replace theentire assembly.4. Remove the compression nut and rubberseal from the drain outlet.5. Using 3/4” x 2’ flexible PVC tube provid-ed, slide the compression nut and rubberseal over the pipeThe use of 3/4” PVC or CPVC pipe isalso acceptable. If 3/4” pipe is useddeburr and chamfer pipe to allow mat-ing onto the drain assembly.6. Thread the rubber seal into the compres-sion nut to ease installation of the pipe tothe drain assembly.7. Seat the pipe onto the drain assembly andtighten the compression nut. Hand tightonly!The installer may opt to using 13/16" IDtubing in lieu of rigid piping.DANGERNOTICEWARNINGWARNINGNOTICENOTICE