RMWH-SVX001C-EN 51
Troubleshooting Guidelines
WARNING
Hazardous Voltage!
Failure to disconnect power before servicing could
result in death or serious injury.
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power cannot be
inadvertently energized. Verify that no power is present
with a voltmeter. To prevent electrical shock, the circuit
board cover must be in place when power is on.
NOTICE
Electrostatic Discharge!
Electrostatic discharge can short equipment circuitry.
Ensure that you are properly grounded be
fore handling
sensitive electronic equipment.
Device will not turn on.
1. Make sure AC power is supplied to the device.
2. Make sure AC power to the device is wired correctly.
3. Make sure there are no loose wires on the AC inlet
terminal b
lock.
4. Check fuses F1 and F2. Replace them if necessary.
Strobe will not signal during an alarm event.
1. Check the user settings for strobe
activation. Refer to
“Gas Configuration,”
p. 36.
2. Make sure the strobe wires are connected to the strobe
connector.
3. Contact Trane
Customer Service.
Internal buzzer will not signal during an alarm
ev
ent.
1. Chec
k the user settings for buzzer/horn activation.
Refer to “Gas Configuration,” p. 36.
2. Make sure the buzzer wires are
connected to the buzzer
connector.
3. Contact Trane Customer Service.
Relays are not operating.
1. Check the user settings for t
he relays. Refer to “Relay
Configuration,” p. 38.
2. Test the relay. Refer to “Relay Configuration,” p. 38.
3. Contact Trane Customer Service.
No analog communication output.
1. Check the user settings for
communications. Refer to
“Communi
cations Output,” p. 39.
2. Make sure the wire connections are correct.
3.
Contact Trane Customer Service.
No digital communication output.
1. Check the user settings for commun
ications. Refer to
“Communications Output,” p. 39.
2. Make sure the wire connections are correct.
3. Contact Tr
ane Customer Service.