Eclipse Winnox WX Series Guia de Instalação descarregar pdf (Página 9)

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

Gas Piping

Burner Piping

The burner is factory assembled and shipped as ordered.

NOTE:

If it is necessary to redirect piping, remove the

outer four bolts only X. Rotate the rear cover and

replace bolts. When reassembling, be sure that:

• ratio regulator spring column Y is pointing up

• the bypass regulator spring column is pointing up

• arrow on the ratio regulator points in the direction of

gas flow

• integral fuel orifice and o-rings Z are reinstalled

• the same straight run of pipe [ remains between

the ratio regulator and the burner.

Ŷ Do not attempt to redirect piping by removing the

inner circle bolts \. Internal burner parts will be

damaged.

Figure 3.6 Burner Piping

Ŷ Do not alter the bypass regulator. The NFPA

requires that the bypass regulator ] be

appropriately vented and protected.

• For applications in which the Winnox is

operating indoors, a vent limiting device is

installed in the bypass regulator.

• For applications in which the Winnox is

operating outdoors, an insect/rain protector is

installed in the bypass regulator.

Supply Piping

Inlet pressure to the ratio regulator must stay within

specified limits. Refer to the appropriate Winnox

datasheet, series 111.

• Locate the valve train close to the burner. The gas

must reach the burner during the fixed trial for

ignition period.

• Sufficiently size the shut off valve in the valve train.

• Make sure piping is large enough to accommodate

flow required to meet burner input.

• Minimize piping elbows.

• Install fuel flow measurement device X upstream

from the burner inlet.

• If necessary to maintain inlet pressures to the

burner (see datasheet for your burner), install a gas

pressure regulator Y upstream of the burner inlet

and downstream of the valve train and fuel

measurement device X.

Figure 3.7 Supply Piping

Pipe Connections

Installation of a pipe union in the gas line is recommended

to simplify burner removal.

Use of flexible pipe is optional.

NOTE:

Flexible pipe causes higher pressure drops than

standard pipe. Consider this when sizing your gas lines.

CAUTION













CAUTION

Tap E

Main gas

shut-off

valve train





1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 21 22

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