Startup And Checkout - Cleveland Gemini 24CGA6.2S Operation Installation Maintenance Manual

Check electrical line connection
Check water supply connection
Test water supply lines
Check Gas Supply Connection
Leak Test Gas Supply Connection
Check Burner Ignition Test
Perform Startup and checkout
Notes on installation:
Burner Ignition Test (Lighting and Shutdown Instructions)
It is recommended that this test be performed before beginning the Startup Test Procedure. This will
insure that the basic heating system is operating normally before reviewing the overall operation of
the steamer, since much of the operation is dependent on the operation of the burner control system.
a. Lighting Instructions
This is a functional test of the intermittent pilot ignition system. Pilot/burner ignition is completely
automatic.
NOTE: Each compartment has its own steam generator and control system and must be started
independently.
1). If not already done during prior installation or testing:
•
Test the water supply lines.
•
Leak test the gas supply lines.
•
Turn the Main Manual gas valve to the open position.
2). The controls should be set as follows:
•
The main power switch should be in the OFF position.
•
The steamer's ON/OFF levers/switches should be set to the OFF position.
•
The MANUAL/TIMED switches should be set to the TIMED position.
3). Turn ON the electrical power to the steamer at the main power switch.
NOTE:
4). Turn ON the electrical power to the steamer at the ON/OFF levers/switches.
a) The red indicators on the control panels light and water begins filling the steam
generator. The pilot/burners do not light until water reaches the safety level in the probe
assembly.
b) After 2 to 3 minutes, water reaches the middle probe (safety level).
c) Turn on a cooking compartment and the burners will light with a distinctive sound.
NOTE: Cooking compartment doors must be closed first.

If the burners light within 5 minutes of turning the unit ON, the ignition controls are
functioning normally. End this test procedure here.
When initial power is supplied to the steamer with the ON/OFF lever/switch in the
OFF position, a 3-minute blowdown cycle starts. This blowdown cycle stops
when the 3 minutes have elapsed, or the ON/OFF lever/switch is changed to the
ON position.
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