Emerson 5C06 installation instructions White-Rodgers, Installation Instructions, Specifications

5C06

WHITE-RODGERS

High Limit Control

Open On Rise, Manual Reset

INSTALLATION INSTRUCTIONS

Operator: Save these instructions for future use!

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE.

This high limit control is of the non-cycling manual reset type; once the contacts open, they will remain open until the reset button is pushed.

This control is designed to break a line voltage (or low voltage) circuit if air temperature at its element location ever reaches its predetermined cut-out setting.

This control may be used to protect against high tempera- tures in heating and ventilation systems by opening circuit to burner if circulated air reaches a temperature above the fixed setting of the control. It is also suitable for use on downflow furnaces to lock out burner in event of blower failure or slow start.

DESCRIPTION

PRECAUTIONS

!CAUTION

To prevent electrical shock and/or equipment damage, disconnect electric power to Furnace at main fuse or circuit breaker box, until installation is complete.

!WARNING

Do not use on circuits exceeding specified volt- ages. Higher voltages will damage control and could cause shock or fire hazard.

SPECIFICATIONS

ELECTRICAL DATA			THERMAL DATA
Electrical Rating:			Cut-Out Range: 125° – 250°F (52° – 121°C)
Motor Loads – 10	FLA (60	LRA), 120V 60 Hz.
6	FLA (36	LRA), 240V 60 Hz.		°	°	°	°
Valves & Relays– 4A @ 25V 60 Hz.			Standard Cut-Out Settings: 125 , 165 , 200 , 240 F
			° ° °	°
			(52 , 74 , 93 , 116 C)
SWITCH ACTION: Open On Rise, Manual Reset			Element Insertion Length: 3 Inches

Follow any wiring instructions provided by the furnace manufacturer. Typical diagram is shown for normal use of this control. A normal cycling type high limit control should always be used in addition to the High Limit Control for monitoring burner operation.

All wiring should be installed according to local and national electrical codes and ordinances. Controls are required to be installed with 75°C minimum wire.

LOCATION:

Normal use of this control requires that it be located in the return air duct where the sensing element will be subjected to normal flow of air returning to the furnace.

		WIRING
	FAN CONTROL	5C06 HIGH LIMIT CONTROL
L1	HOT
	POWER SUPPLY
L2		TO OIL BURNER
BLOWER		OR GAS VALVE
		(LINE VOLTAGE)
MOTOR

Fig.1-Diagram for shutting off burner

ADJUSTMENT

This control has a fixed setting. If temperature ever reaches the cut-out setting, the contacts will open. When temperature drops to safe level, the reset button must be pushed before contacts will reclose.

WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS RD., ST. LOUIS, MO. 63123
(314) 577-1300, Fax (314) 577-1517	Printed in U.S.A.
9999 HWY. 48, MARKHAM, ONT. L3P 3J3
R (905) 475-4653, FAX (905) 475-4625

PART NO. 37-2398D

Replaces 37-2398C 9507