Weil-McLain Ultra 3 Series Manual Addendum

Gas-fired water boilers

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Manual Addendum — Venting

This Addendum needs to be used in conjunction with the Ultra Series 3

Boiler Manual P/N 550-100-090_1113.

ATTENTION to installers and homeowners of Ultra boilers.

KEEP THIS ADDENDUM WITH BOILER MANUAL

Polypropylene Vent Systems Approval

This addendum must only be used by a qualified heating installer/service technician. Read all instructions, including

the Ultra boiler manual and all other information shipped with the boiler, before installing. Perform steps in the order

given. Failure to comply could result in severe personal injury, death or substantial property damage.

Gas-fired water boilers – Series 3

Part number 550-100-151_0417

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Page 1 Gas-fired water boilers – Series 3 Manual Addendum — Venting This Addendum needs to be used in conjunction with the Ultra Series 3 Boiler Manual P/N 550-100-090_1113. ATTENTION to installers and homeowners of Ultra boilers. KEEP THIS ADDENDUM WITH BOILER MANUAL Polypropylene Vent Systems Approval This addendum must only be used by a qualified heating installer/service technician.
Page 2 (when can be inspected. using Weil-McLain plate or concentric PVC termination). DO NOT mix pip- The chimney and liner must be ing from different vent pipe manufacturers unless using adapters specifically designed for the purpose by the manufacturer.
Page 3 Sidewall Vertical 2. Sidewall options (see Figure 4, left side): termination termination a. TOP: Weil-McLain termination cap (kit included with boiler) — see page 4 for instructions. b. MIDDLE: Concentric PVC pipe (requires special kit, page 113). Weil-McLain sidewall c. BOTTOM: Separate air pipe and vent pipe.
Page 4 Series 3 - Manual Addendum — Venting fired water boiler Part number 550-100-151_0417...

Ultra 80 Ultra 105 Ultra 155 Ultra 230 Ultra 299 Ultra 399