State Industries SBD85 500, SBD71 120 manual Component Part Information, Name Specifications

SBD TANK TYPE HEATERS

SERVICE HANDBOOK

COMPONENT PART INFORMATION

	NAME	SPECIFICATIONS
DUAL		120-180ORANGE, + 4O, 5O
CONTROLLER	THERMOST	DIFFERENTIAL,
	AT	LIQUID FILLED, ANTI-
		STACKING
	HIGH LIMIT	OPENS - 205O FIXED, MANUAL
	(ECO)	RESET BELOW 185O
GAS VALVE	NATURAL	SBD 120-400;24VAC, 60hz,
	GAS	.6A,.7” to 3.5” W.C.,
		STEP OPEN
		SBD 500; 24VAC, 60hz, Dual
		Gas Valve,
		STEP OPEN
	PROPANE	SBD 120-400;
	GAS	2.5 – 10” W.C.
		STEP OPEN
		SBD 500; 24VAC, 60hz, Dual
		Gas Valve,
		STEP OPEN
INTERMITENT	NATURAL	24 VAC, 50-60 HZ, .1A;
IGNITION	GAS AND	.7 MICROAMP SIGNAL
DEVICE	PROPANE	CONTINUOUS RETRIAL
CONTROL	GAS
DAMPER	COMPLETE
	ASSEMBLY
	MOTOR	24 VAC, 60 HZ, 120 RPM, 5
		WATT
		(NOT 110, 111 SERIES)
	P.C. BOARD	Service Switch
	W/RELAY	(NOT 110, 111 SERIES)
TRANSFORMER		120 V PRIMARY, 24 VAC
		SECONDARY,
		40 VA, 50-60 HZ, CLASS 2 "B"

Technical Training Department	51
Ashland City, TN ©2003