Vulcan-Hart SG4D service manual General

GENERAL

INTRODUCTION

Procedures in this manual will apply to all models unless specified. Pictures and illustrations can be of any model unless the picture or illustration needs to be model specific. All models are equipped with a two-speed 1/2 HP electric motor, porcelain interior and two 30,000 BTU/hr burners as standard equipment. A power level control permits variable burner input from 15,0000 BTU/hr to 60,000 BTU/hr.

Models SG4D and SG6D are equipped with solid state-controls and a 60-minute timer (a 5-hour timer is optional). Models SG4C and SG6C have a computer control with built-in Roast & Hold.

Models SG6D and SG6C have a 4" deeper cavity than models SG4D and SG4C.

INSTALLATION

Generally, installations are made by the dealer or contracted by the dealer or owner. Detailed installation instructions are included in the Installation & Operation Manual which is sent with each unit.

Gas Data

Model	Input BTU/hr		Manifold Pressure
SG4D,	Natural	LP Gas	Natural	LP Gas
SG4C,
SG6D,	60,000	60,000	3.5" W.C.	10" W.C.
SG6C			(0.9 kPa)	(2.2 kPa)

OPERATION

Detailed operation instructions are included with each oven.

CLEANING

Detailed cleaning procedures are included in the Installation & Operation Manual for the appropriate model.

LUBRICATION

Motor bearings are sealed and prelubricated.

SPECIFICATIONS

Electrical Data

Model	Volts	Hertz	Phase	Amps
SG4D	120	60	1	7.5
SG4C
	208	60	1	3.6
SG6D
SG6C	240	60	1	3.75

TOOLS

Standard

•Hand tools (standard set).

•VOM with AC current tester (any quality VOM with a sensitivity of at least 20,000 ohms per volt can be used).

•Gear puller to remove blower.

Special

•Temperature tester (thermocouple type).

•Manometer

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