Eclipse Winnox WX Series Guida di Installazione Scaricare il pdf (Pagina 20)

Eclipse Winnox Burner, WX Series, V2, Installation Guide 111, 2/26/2010

Appendix

Key to System Schematics

These are the symbols used in the schematics.

Symbol Appearance Name Remarks

Bulletin/

Info Guide

Winnox

Main Gas Shut-Off Valve Train

Eclipse strongly endorses NFPA

as a minimum.

756

Gas Cock

Gas cocks are used to manually

shut-off the gas supply on both

sides of the main gas shut-off

valve train.

710

Solenoid Shut-Off Valve

(Normally Closed)

Solenoid valves are used to

automatically shut off the gas

supply on a bypass gas system or

on small capacity burners.

760

Pressure Regulator

The pressure regulator reduces

gas pressure to a stable, usable

pressure.

684

Ratio Regulator

A ratio regulator is used to control

the air/gas ratio. The ratio

regulator is a sealed unit that

adjusts the gas flow in ratio with

the air flow. To do this, it measures

the air pressure with a pressure

sensing line, the impulse line. This

impulse line is connected between

the top of the ratio regulator and

the burner body.

743

Main gas

shut-off

valve train

1 2 ... 15 16 17 18 19 20 21 22

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Eclipse Winnox WX Series Guida di Installazione Pagina 20

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