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COZY BFT102 and にも：据付・取扱説明書 (19 ページ), 据付・取扱説明書 (18 ページ)

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PROPER

OPERATION

ODS / PILOT

FLAME

The pilot pressure

has been pre-set

at the factory

and with proper

supply pressure

will provide

a safe,

reliable ignition

source.

See Figure 7.

(DRRE(T

FIGURE 7

INCORRECT

LOW

PRESSURE

INCORRECT

- OXYGEN

LEVEL

DROPPING

BURNER

FLAME

All orificing and pressure setting was done at the factory and, with correct supply pressure will provide a safe, efficient

source of heat. If installed above 2,000 ft. elevation, the main burner orifice must be changed. See orifice chart on Page 10

for correct size. If there is any question about the manifold pressure, have a qualified selaTicelnan check using a

manometer. The lnanifold pressure should be 3.0" w.c. t\_rnatural gas and 10.0" w.c. for L.E gas. A proper burner flame

will have a so ft blue outer mantel approxilnately 3.5 in. tall with a darker blue inner mantel approximately 1/4" tall.

1NNER

OUTER

MANTEL

CORRECT FLAME

FIGURE 8

INCORRECT

FLAME

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