tekmar 546 Thermostat Installation User Manual
Page 42
© 2008
D 546 - 07/08
42 of 44
Error Message
Description
SCHEDULE MEMBER ERROR
The thermostat can no longer detect its schedule master. Check the communication connections
for open or short circuits. Once the schedule master has been detected, the error message
clears.
ROOM HOT WARNING
The room temperature has exceeded the Room Hot setting in the Monitor menu.
ROOM COLD WARNING
The room temperature has fallen below the Room Cold setting in the Monitor menu.
DEVICE ERROR AT ADDRESS #:##
#:## is the address of the device with the error. The bus number displays before the colon,
and the device number displays after. Go to the device with the address displayed.
Possible Addresses:
01 to 24
- Device Error on Thermostat only network
b:01 to b:24 - Device Error on Boiler Bus
1:01 to 1:24 - Device Error on Bus 1
2:01 to 2:24 - Device Error on Bus 2
3:01 to 3:24 - Device Error on Bus 3
CTRL
- Device Error on System Control
MIX1
- Device Error on Mixing Expansion Module (See System Control for local error)
MIX2
- Device Error on Mixing Expansion Module (See System Control for local error)
MIX3
- Device Error on Mixing Expansion Module (See System Control for local error)
Error Messages (4 of 4)