Part number C-1120 (0609)
C-1120 (0910)
Page 1: ...guide must only be used by a quali ed heating installer service technician Read all instructions including the boiler manual andall otherinformation shippedwiththe boiler before installing Performste...
Page 2: ...ll need for the condensate piping Connection tee and internal components are supplied with the boiler 4 4 INSTALL GAS PIPING Install a union and shutoff valve No external drip leg is needed it is alre...
Page 3: ...bustion air or direct exhaust D E uses inside air as shown Make sure the terminations are placed as required in the manual and that air intakes are at least 12 inches above normal snow line Vertical D...
Page 4: ...d direct vent appliance venting Note 1 DO NOT use DWV CPVC or ABS when using concentric vent ter mination Use ONLY PVC schedule 40 Note 2 IPEXPVCconcentricterminationsutilizePVCpipe fittingscertified...
Page 5: ...ulators and DHW circulator c must be supplied by the installer Above right is a typical installation showing the near boiler piping and connection to the system Boiler loop piping must be sized to the...
Page 6: ...used shut off switch Zone valves and other system control devices as required Carbon monoxide detector when required Antifreeze when required Use only antifreeze listed in Ultra boiler manual as suit...
Page 7: ...Part number C 1120 0609 C 1120 0910...
