CaptiveAire TANK - Appliance Shutdown in Fault Conditions

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Appliance Shutdown in Fault Conditions
The system is equipped to shut down the appliances if a fault condition is present. Table 17 displays fault
conditions that affect the appliances’ fuel and power sources, alarm muting, and local trouble relay.
NOTE: CORE Boards with software version 1.68 and prior will use one brief flash every 3-seconds to
indicate there are no faults in the fire system.
NOTE: The low pressure switch option is not required per product safety listings and standards. The fault
is for monitoring purposes. When the fault is present for 24 hours, cooking operation will shut down.
Local Alarm Muting
Pressing the fire system reset button can mute the local alarm. This will disable the sounder for 4 hours under
specific conditions. Table 17 shows which errors can be muted. It should be noted that the fault will not clear until
the fault condition is corrected.
Test Mode
Test Mode allows the system to be tested with operational appliances without discharging the system on the appli-
ances. Once the appliances are started, test mode can be entered without the appliances shutting down for 15
minutes. However, once the fire system is activated, the shunt trip (electric appliances) and the gas valve will be
locked out until test mode is deactivated. **During AC power failure, all gas appliances will be shut down.
Electrical appliances will shut down on building power loss.
Table 17 - Appliance Fault Conditions
Number of
Flashes
Fault Condition
Gas Valve Shut Down
Shut Down Shunt Trip Breaker
and UDS Kill Switch
Mute Local
Alarm 4
Hour Reset
Local
Trouble
Relay
Local System Networked System Local System
Networked
System
Catastrophic Faults
1
Invalid Activation
XXXX X
2
Release Solenoid
XXXX X
3
Pressure Switch
XXXX X
4
Auxiliary Fault
XXXX X
5
Microcontroller Fault
XXXX
Critical Faults
6
N/A
----
--
7
Supervised Loop Fault
XXXX X
Important Faults
8
Ground Fault
X
9
N/A
----
-
-
10
Battery Voltage Low
XX
11
AC Power Failure
XXX**X** X
12
Door Tamper Switch
X
13
Test Mode
XXXX
14
CORE Interlock
X
15
Fault on Hood in
Network
X
16
Fault on PCU in
Network
X