White Rodgers 3098-134, 3098-156, 3049-64, 3049-115 Product manual

3046-5

GAS BURNER

CONTROLS

MERCURY FLAME SENSORS

Prevent Gas Flow to Main Burner if Pilot Flame is Not Burning or Is

Insufcient to Properly Ignite Main Burner

FEATURES

• These sensors combine a rugged Snap-Action switch and powerful mercury
actuated thermal element.

• May be used with natural, manufactured or mixed gases and with LP gases where
means are provided for obtaining automatic pilot gas shut-off.

• Switch may be conveniently mounted in any position.

• Cover is easily removed, making switch terminals readily accessible.

• No button to depress – Sensors are recycling type which require relighting or
possible restoration of proper gas pressure to return to operation.

SPECIFICATIONS

Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . Contacts close approximately 60 seconds

after pilot is ignited; open approximately

40 seconds after ame is extinguished

Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. recognized and C.S.A. certied,

A.G.A. design certied & C.G.A. certied

Dimensions. . . . . . . . . . . . . . . . . . . . . . . . 2

Model Element Electrical Rating
Number Length 120 VAC 240 VAC 30 VAC

3046-5 48” 125 VA 125 VA 90 VA

3

/4”H x 21/16” W x 17/8”D

FURNACE

30A46-5

PLUG-IN TYPE MERCURY FLAME SENSORS

Designed for use with White-Rodgers Diaphragm, “Cushioned Power”
or “Silent Knight” Gas Valves having Plug-In Receptacle

FEATURES

• Plug-in feature requires no additional electrical connections or mounting devices.

• Sensor combines a rugged Snap-Action SPDT switch and powerful mercury
actuated thermal element.

• May be used with natural, manufactured or mixed gases and with LP gases where
means are provided for obtaining automatic pilot gas shut-off.

• No button to depress – Sensors are recycling type which require relighting or
possible restoration of proper gas pressure to return to operation.

• The SPDT switch can energize ignitor circuit to relight pilot (as with roof top units).

SPECIFICATIONS

Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . Contacts close approximately 60 seconds

after pilot is ignited; open approximately

40 seconds after ame is extinguished

Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. recognized, A.G.A. design certied

and C.G.A. certied

Model Element Electrical Rating
Number Length 120 VAC 240 VAC 30 VAC Comments

30A46-5 48” 125 VA 125 VA 90 VA stud mount element

30A46-105 12” 125 VA 125 VA 90 VA sleeve over element,
no stud mount

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