Weil-McLain Ultra Installation Manual
Commercial gas-fired water boilers
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Also See for Ultra:
- Installation and start-up manual (113 pages) ,
- Manual (108 pages) ,
- Manual addendum (28 pages)
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Summary of Contents for Weil-McLain Ultra
- Page 1 Gas-fired water boilers Featuring ® ® Flexibility JOB NAME...
- Page 2 Boiler loop circulator (by installer) — Recommended sizing is for a 30°F temperature rise (= 35 GPM for Ultra-550 or 45 GPM for Ultra-750) — Allow 11 feet w. c. head loss through boiler at recommended flow rates (Taco 1400-50 or equivalent) Gas, 1¼”...
- Page 3 Couplings (include termination, used for vertical vent or sidewall vent if no external upwards extension) Return bend, 180-degree (vertical air-pipe termina- tion) Reducers, 8"x6" (for Ultra-750 only when using (direct exhaust) 8-inch vent and/or air piping) (direct vent) Louvers for ventilation openings, when specified in boiler manual SNORKELING OPTION —...
- Page 4 C-1125 (10/09)