Service manual

Service Manual for Flexible Batch Broiler Units
20
Lower
Ignition Module
Upper
Ignition Module
Flame Sensor
Wires
Screws
Ignition Modules
Combo Gas Valves
WARNING
DISCONNECT THE ELECTRICAL
POWER TO THE BROILER AND
FOLLOW LOCKOUT / TAGOUT
PROCEDURES.
WARNING
SHUT OFF THE GAS SUPPLY BEFORE
SERVICING THE BROILER.
WARNING
CHECK ALL GAS JOINTS DISTURBED
DURING SERVICING FOR LEAKS.
CHECK USING A SOAP AND WATER
SOLUTION (BUBBLES). DO NOT USE
AN OPEN FLAME.
WARNING
ALL JOINTS PRIOR TO THE COMBO
GAS VALVE MUST BE CHECKED
BEFORE LIGHTING THE UNIT.
WARNING
ALL JOINTS BEYOND THE COMBO
GAS VALVE MUST BE CHECKED
AFTER UNIT IS LIT.
NOTE: Combo Gas Valves are not serviceable and
must not be disassembled.
1. Shut off gas to broiler.
2. Remove the Upper Lift Off Panel and Lower
Control Side Service Panel. Refer to the COVERS
and PANELS section of the manual.
3. Disconnect gas line going to the burner assembly
at the Combo Gas Valve.
4. Tag and disconnect wires to the Combo Gas Valve.
5. Using a pipe wrench unscrew the Combo Gas Valve
from the input gas line.
6. Reverse procedure to install a Combo Gas Valve.
Make sure the new Combo Gas Valve is installed
in the right direction.
NOTE: Use Anti-Seize Technologies TFE1400 pipe
thread sealant on all gas line ttings when replacing
the Combo Gas Valves.
7. Check all gas connections for leaks.
8. Ensure proper gas valve pressure.