Instruction d'utilisation Weil-McLain 88 Series

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88 SERIES BOILER
SUGGESTED SPECIFICATIONS

I. General Requirements

A. Furnish and install ( ) low pressure, wet base, cast iron sectional boiler(s) with power
burner(s) that pressurize the firebox and operate under forced and balanced draft.
B. Assemble and install boiler-burner unit(s) in compliance with manufacturers installation
instructions. All work must be done in a neat and workman like manner.

C. Weil-McLain (P)(A)(B) L, (P)(A)(B) G, (P)(A)(B) GL- ( )88-(W) (S)F boiler(s

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II. Product A. Acceptable boiler/burner manufacturer(s) include(s): 1. Weil-McLain only, as specified in Part 1, Paragraph C. 2. Other manufacturer(s) or other Weil-McLain boiler(s) must comply with specifying engineer’s requirements, including: a) Full intent of these specifications, and provide complete submittal including literature, wiring diagrams, fuel piping diagrams, and a list of similar installations. b) Submittal to be presented to specifying engi

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• Port openings must be of captured seal design – a machined groove assures uniform compression of the sealing ring and protects the seal from contaminants. Elastomer sealing rings are to be used to provide permanent water-tight seal between sections. Unlike cast iron or steel push nipples, the elasticity of the seals fills any gaps caused by misalignment or expansion or contraction. • Provided with flexible refractory blankets attached to back and floor of combustion chamber. • Shipped w

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4) Locate so burner shuts down if boiler water level falls below allowable safe waterline (steam boilers, ¼” above bottom of gauge glass). 5) Steam boiler primary low water cut-off shall be a float type – auto reset. 6) Steam boiler secondary low water cut-off shall be a float type – manual reset. III. Burner(s) construction, features and requirements: 1. Burner fuel supply system and burner installation to conform to burner manufacturer’s installation instructions and applicable codes.