Operation - Groen TDH 24C Operator's Manual

CAUTION
ANY POTENTIAL USER OF THE EQUIPMENT
MUST BE TRAINED IN SAFE AND CORRECT
OPERATING PROCEDURES.
WARNING
KEEP AREA AROUND KETTLE FREE AND
CLEAR OF ALL COMBUSTIBLE MATERIALS.
DO NOT ATTEMPT TO LIGHT ANY BURNER
WITH A FLAME.
CAUTION
HEATING AN EMPTY KETTLE MAY CAUSE
THE RELEASE OF STEAM FROM THE
PRESSURE RELIEF VALVE.
10 OM-TDH/TDHC
A. Controls
1.
2.
Classic Control
Advanced Control

Operation

The "Classic" Controls for the kettle are:
a. The manual gas shut-off valve supplies inlet gas to the unit.
b. Lighted Power ON switch located on the control console. Controls
main power to the unit.
c. The temperature knob, located on the control console, is used to
set the kettle heat values between 1 and 10.
d. Heating indicator light located on the control console, lights when
the controller sends call to open the main gas valve and will cycle
on and off once the unit reaches set temperature. If the unit is
tilted, the main gas valve will be disabled and the light will turn off
until the unit is returned to the cooking position.
e. A LOW WATER indicator light, located on the control console,
illuminates when the jacket water falls below acceptable levels.
When lit, the main gas valve is disabled and will not function until
the jacket water is refilled using the procedure on p. 17 of this
manual.
f. On Crank tilt (TDHC) units, a handwheel controls the worm and
gear mechanism that smoothly tilts the kettle body and holds it in
the desired position.
The "Advanced" Controls for the kettle are:
a. The manual gas shut-off valve supplies inlet gas to the unit.
b. Lighted Power ON switch located on the control console. Controls
main power to the unit.
c. The temperature knob, located on the control console, is used to
set the kettle heat values between 1 and 10. The current setting
will be reflected on the display.
d. Heating indicator light located on the control console, lights when
the controller sends call to open the main gas valve and will cycle
on and off once the unit reaches set temperature. If the unit is
tilted, the main gas valve will be disabled and the light will turn off
until the unit is returned to the cooking position.
e. A LOW WATER indicator light, located on the control console,
illuminates when the jacket water falls below acceptable levels.
When lit, the main gas valve is disabled and will not function until
the jacket water is refilled using the procedure on p. 17 of this
manual.
f. SET TnnP Mode - Allows power to the controller and gas to the
pilot without the kettle heating; the kettle will heat once the LOW
TEMP, MANUAL or HIGH TEMP button is selected.
i. LOW TEMP Button – Used to set operating temperature of the ket-
tle at a preset low intensity (default = 2). Can be pressed at any
time during operation of the unit to change the set temperature to
the preset value except when there is an active TIMER enabled.
g. MANUAL Mode button – Enables the user modify the desired
cooking temperature of the kettle (between 1 and 10) using the
temperature knob and display (default = 4). The operator will
press the MANUAL button and set the desired temperature using
the temperature knob and display. Once the desired intensity
is shown in the display, the user may either press the MANUAL
button again or wait 5 seconds and the set temperature will be
accepted by the controller and locked in. After the set tempera-