Install Flame Sensor; Install Burner - Honeywell Eclipse WX0050 Operating Instructions Manual

electrical Wiring
All the electrical wiring must comply with all applicable local codes
and/or standards such as:
– NFPA Standard 70
– IEC 60364
– CSA C22
– BS7671
Gas Piping
All the gas piping must comply with all applicable local codes and/
or standards such as
– NFPA Standard 54
– ANSI Z223
– EN 746-2
Where to Get the standards?
the nFPA standards are available from:
National Fire Protection Agency
Batterymarch Park
Quincy, MA 02269
www.nfpa.org
the AnsI standards are available from
American National Standard Institute
1430 Broadway
New York, NY 10018
www.ansi.org
the UL standards are available from
333 Pfingsten Road
Northbrook, IL 60062
www.ul.com
the FM standards are available from
1151 Boston-Providence Turnpike
PO Box 9102
Norwood, MA 02062
www.fmglobal.com/approvals
Information on the en standards and where to get them is
available from
Comité Européen de Normalisation
Stassartstraat 36
B-1050 Brussels
Phone: +32-25196811
Fax: +32-25196819
www.cen.eu
Comité Européen de Normalisation Electronique
Stassartstraat 36
B-1050 Brussels
Phone: +32-25196871
Fax: +32-25196919
www.cenelec.org
Checklist before installation
Intake
Provide an opening in the burner room of at least one square inch
per 4000 BTU/h (1,17 kW) to supply the burner intake with fresh,
outdoor, combustion air.
If there are corrosive fumes or materials in the surrounding air, find
an uncontaminated source to supply air to the burner, or provide a
sufficient air filtering system.
exhaust
Do not allow exhaust fumes to accumulate in the work area. Provide
some positive means for exhausting from the furnace and the building.
Access
Make sure that you install the burner in such a way that you can gain
easy access for inspection and maintenance.
environment
Make sure the local environment matches the original operating
specifications. Check the following items:
– Voltage, frequency and stability of the electrical power
– Fuel type and supply pressure of the fuel
– Availability of enough fresh, clean combustion air
– Humidity, altitude and temperature of air
– Presence of damaging corrosive gases in the air
– Prevent direct exposure to water

InstALL FLAMe sensoR

1 Install the flame sensor into the 1/2" NPT opening in the rear
cover.
2 Make sure that you connect the flame sensor of a burner to the
electrical circuit of that burner.
DAnGeR
– Connecting the flame sensor of a burner to the electrical circuit
of the wrong burner can result in a fire or explosion.
There are two different types of flame sensors; UV scanner and
flame rod.
UV scanner
➔ The UV scanner must be compatible to the flame monitoring
control that is used. Refer to the manual of your selected control
for proper selection of the scanner.
Flame Rod
note: Only specific burner sizes with alloy or silicon carbide com-
bustors can use a flame rod, see Technical Information Winnox.
➔ For detailed information on how to install and connect a flame rod,
refer to Eclipse ignition components technical literature.
spark plug
➔ Install the spark plug into the opening in the rear cover.
note: Do not apply any grease to the threads of the spark plug or
bad grounding of the spark plug may occur, resulting in a weak spark.
➔ If flame monitoring controls other than those recommended in
the Design Guide are used contact Eclipse to determine how the
burner performance may be affected, adjustments may vary from
Eclipse published values. Consult with the engineer who specified
the alternate control for limitations.

InstALL BURneR

Chamber opening
1 Provide an opening in the chamber wall at least 1/2" (12 mm)
larger in diameter than the outside diameter of the combustor
(1/4"–6 mm per side).
➔ The combustor diameter can be found here: page 17 (Di-
mensions).
2 Provide an accessible pressure tap on the chamber wall to meas-
ure the pressure inside the firing chamber.
➔ The pressure tap should be located near the burner.
Combustor
Chamber wall
Chamber opening
EN-3
Minimum
1/4" (6mm)
space per
side