Garland Master Series Installation, Operating & Service Manual

Part # 4519069 (07/24/09) Page 15
COMMISSIONING continued
Oven Thermostat Calibration
To check the calibration, follow this procedure:
A. Place the thermocouple of the test instrument or a
mercury thermometer in the center of the oven.
B. Turn the oven control dial to 400°F (202°C) to allow the
oven temperature to stabilize. Allow the oven to cycle
twice before taking a test reading.
C. Check the temperature reading when the control cuts
down to bypass. If the temperature does not read within
15°F (5°C) of the dial setting recalibrate as follows.
D. Remove the control dial, making sure not to disturb the
setting.
E. Hold the calibration plate and loosen the two calibration
lock screws until the plate can be rotated independently
of the control.
F. Turn the calibration plate until the temperature indicated
on the plate corresponds with the reading of a test
instrument. Hold the plate and tighten the screws rmly.
G. Repeat the temperature reading check when the control
cuts down to bypass to make sure the correct adjustment
has been made.
Open Type Hot Plate
A/S setting:
1. Check that the air shutters are set at the required opening
(see Figure 1).
2. Adjust the setting as necessary.
Solid Top/Griddle
A/S setting:
• Checktomakesurethattheairshutterissettogivethe
required opening. Adjust as necessary (see Figure 1).
Refer to Table H
Minimum ame setting:
To obtain the minimum ame setting:
1 Set the gas valve to the MIN position.
2. Turn the set screw clockwise to reduce the ame and
clockwise to increase it (see Figure 3).
3. The ame should be at the lowest stable ame across the
burner.
Figure 3 – Minimum Flame Setting
Pilot
Adjuster
Low Flame
Adjuster
Test Point
For MST models only
Front Fired Solid Top
Air shtter setting
Figure 4 – Minimum ame setting
Aeration Shutter
Opening
To obtain the minimum ame setting:
1. Set the gas valve to the MIN position.
2. Using a screwdriver, turn the adjuster on the valve body
clockwise to reduce ame and counter-clockwise to
increase it.
3. Adjust to achieve the minimum stable ame on the
ported area of the burner.

Garland Master Series Specifications

General

Brand	Garland
Model	Master Series
Category	Oven
Language	English