Garland 2000 INSTALLATION Continued, Steam Injection Optional Extra, Electrical Connections

INSTALLATION Continued

DO NOT under any circumstances; connect the vent stack of the oven directly to the flue pipe or a vent system.. If this is done, it seriously decreases the efficiency and will cause uneven heating of the section.. If an outside flue connection must be made, a suitable hood placed 12” (305mm) above the oven flue must be provided to prevent direct suction of the air through the oven sections..

Steam Injection (Optional Extra)

Steam is often used for baking of hard rolls, French bread, Vienna bread and other hard crust breads.. The steam provided inside the oven is a cloud of atmospheric steam or water vapor..

One quarter broiler h..p.. for each bake deck is required at the steam inlet of the deck.. It is important that the steam provided to the oven is lower pressure (3 lbs.. To 5 lbs per square inch), (2100 kg/m² to 3500 kg/m²) and condensate must be drained from the steam line before it enters the oven..

The steam will be sufficiently saturated at this pressure to provide the vapor cloud effect that is needed to cover the top of the product..

When steam is required in the deck, it is recommended that the steam valve at the deck is only open a half-turn for 3 to 5 seconds.. The time will be determined by the operator.. Allowing too much steam to enter the oven will produce a soggy product..

Electrical Connections

The installation and connection should comply with current codes.. In Canada - The Canadian Electrical Code Part 1 and/or local codes.. In the U..S..A.. - The National Electrical Code ASNA/ NFPA - current edition..

Before attempting the electrical connection, the rating plate should be checked to ensure that the unit’s electrical characteristics and the supply characteristics agree..

The unit has been wired as specified on the factory order and the rating plate is stamped with the information.. If it is necessary to change the phase, refer to the wiring diagram attached to the main terminal block, or refer to the rating plate..

Electrical connection may be made though the knockout at the rear of bottom of the unit to the terminal block located directly behind the switch panel on the main bottom.. Hinge switch panel open..

For the supply connection use suitable wire for 60° C..

Break-In Procedure

It is strongly recommended that the 2000 Series ovens supplied with core plates be put through a break-in period to eliminate possible warpage of the core plates caused by moisture absorption..

This action need only be carried out once providing the ovens are used daily, however, if the ovens are left idle for an extended period of time allowing the core plates to absorb moisture, the following procedure must be again carried out..

Turn the top and bottom heat selector switched to HI, set the thermostat to 300°F (149°C) maximum and allow the oven to operate (without any product in the oven), for approximately 8 hours..

Page Part # 4520414 (01/28/08)