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Honeywell S8910U User Manual

Honeywell S8910U
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accessories required to adapt the existing hot surface ignition module. The accessory bag assembly includes the
White- Rodgers adapter, Robertshaw ground lead, four 1/4 in. female .032 quick-connects, one 3/16 in. female .032
quick connects, four selection tabs and seven wiring labels. The wiring labels are included to assure proper marking
of the wires attached to the existing module.
A complete listing of the specific Honeywell and other modules that the SUPER TRADELINE® S8910U is designed
to replace is provided in Tables 2 through 4.
NOTE: The S8910U is intended to replace only defective ignition controls. The service technician should make sure
that the other parts of the appliance and control system operate safely and reliably before replacing the ignition
control.
Super TRADELINE® Model Available:
S8910U Universal Hot Surface Ignition Module.
WARNING
EXPLOSION HAZARD. CAN CAUSE INJURY OR EQUIPMENT DAMAGE.
The S8910U can be used only for direct replacement. Check Tables 2 through 4 before replacing an existing hot
surface module with the S8910U. If the existing module is not listed, do not use the S8910U to replace it. Always use
the selection tab specified in Tables 2 through 4 for the existing module being replaced. Replacing an unlisted
module or using a selection tab other than specified can result in appliance malfunction.
Electrical Ratings:
Control Voltage: 24V, 60 Hz.
Maximum Valve Contact Rating: 2A.
Current Draw: .4A plus valve load.
Hot Surface Igniter Voltage: 120 Vac, 60 Hz.
Contact Rating at 120 Vac: 5A.
IMPORTANT
The S8910U is to be used only in a 60 Hz system.
Be sure the system is not 50 Hz.
Hot Surface Igniter Or Igniter-Sensor:
Norton Model 201 or 271 or equivalent
NOTE: If an igniter other than a Norton Model 201 or 271 is used, the igniter must meet the following minimum
specifications required over the life of the igniter:
Igniter must reach 1832°F (1000°C) within 34 seconds with 102 Vac applied.
Igniter must maintain at least 500M ohm insulation resistance between the igniter lead wires and the igniter
mounting bracket.
Igniter must not develop an insulating layer on its surface (over time) that would prevent flame sensing.
Igniter surface area immersed in flame must not exceed one-fourth of the grounded area immersed in flame.
This would prevent flame sensing.
Igniter current draw at 132 Vac must not exceed 5A.
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer
to the TRADELINE® Catalog or price sheets for complete ordering number, or specify:
1. Order number.
2. Accessories, if desired.
3. Order additional system components and system accessories separately.
If you have additional questions, need further information, or would like to comment on our products or services,

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Honeywell S8910U Specifications

General IconGeneral
BrandHoneywell
ModelS8910U
CategoryControl Unit
LanguageEnglish

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