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Installation, Operation, and Care of
HEC20 & HEC20D
ELECTRIC CONVECTION OVENS
SAVE THESE INSTRUCTIONS
GENERAL
The model HEC20 Electric Convection Oven features a solid state thermostat,1-hour dial timer, two-
speed
1
⁄2 HP (.037 kw) electric motor, and five racks as standard equipment. Porcelain cavity with enamel
blower baffle is standard; stainless steel is optional. Painted outer panel set is standard; stainless steel
is optional. Painted back panel is standard; stainless steel is optional.
Model HEC20D has different controls than model HEC20. Models HEC20 and HEC20D are single
cavity ovens, standard with door hinged on left; optional with door hinged on right.
The following leg or caster accessories are available: A set of four 4" (
10 cm) adjustable chrome plated
metal legs. A set of four 6" (
15 cm) adjustable stainless steel legs. A set of 2 swivel and 2 rigid casters.
Stacking kit accessories are available for mounting one oven on top of another: One kit includes a set
of four 16
5
⁄8" (42.2 cm) adjustable metal legs. The other stacking kit is provided with casters.
An open storage stand in stainless steel is optional. Additional oven racks are available accessories.
Model HEC20D was originally built with a control described on pages 8-11. After October, 1999, model
HEC20D has been built with a control described on pages 12-15.
INSTALLATION
UNPACKING
Immediately after unpacking the oven, check for possible shipping damage. If this oven is found to be
damaged, save the packaging material and contact the carrier within 15 days of delivery.
Prior to installation, verify that the electrical supply agrees with the specifications on the oven data
plate, located inside of the top front cover.
Do not use the door or its handle to lift the oven.
LOCATION
The installation location must allow adequate clearances for servicing and proper operation.
INSTALLATION CODES AND STANDARDS
In the United States, Hobart electric ovens must be installed in accordance with: 1) State and local
codes; 2) ANSI/NFPA-96,
Vapor Removal from Cooking Equipment
(latest edition), available from
National Fire Protection Association, Batterymarch Park, Quincy, MA 02269; and 3) ANSI/NFPA-70,
National Electrical Code
(latest edition).
In Canada, the ovens must be installed in accordance with: 1) Local codes; and 2) Canadian Electrical
Code, CSA Standard C22.2 No. 1 (latest edition).