Weil-McLain CGa-7 Bedienungsanleitung PDF herunterladen

CGa SERIES BOILER

SUGGESTED SPECIFICATIONS

I. General Requirements

A. Furnish and install ( ) low pressure packaged cast iron sectional boiler(s) that

operate under natural draft.

B. 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 qty.( ) CG ( ) PIDN, ( )SPDN or ( ) SPDL boiler(s) capable of burning

natural gas at 5 to 13”w.c. or propane 11 to 13” W.C. inlet pressure.

1. Packaged boiler (standard).

2. Natural or propane gas fired.

3. Water.

4. Minimum 81% efficiency.

5. Natural draft.

D. Boiler(s) shall have I=B=R Hydronics Institute gross output(s) at 100% firing rate –

( ) MBH per boiler.

E. Boiler(s) shall be manufactured by ISO 9001 registered company to conform to

Section IV of the ASME Boiler and Pressure Vessel Code.

1. Individual sections (and section assembly) to be hydrostatically pressure tested

at factory in accordance with ASME requirements.

2. Maximum allowable working pressure 50 PSIG water and cast as part of

section with ASME symbol.

F. Regulatory Requirements

1. Boiler(s) and controls to comply with applicable regulations.

G. Submittals

1. Submit shop drawings and product data.

2. Submittal packet to include boiler (and burner) manufacturer descriptive

literature, installation instructions, operating instructions, and maintenance

instructions.

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:

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Seite 2

2 a) Full intent of these specifications, and provide complete submittal including literature, wiring diagrams, fuel piping diagrams, and a list of

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Weil-McLain CGa-7 Bedienungsanleitung