Table 23-1:
Troubleshooting
Issue
Power failure
Check for proper supply voltage.
Check for wiring shorts; reset breaker.
Error message
Err1:
An assigned input is not enabled or missing. All control loops, functions, and outputs tied to this input will be disabled. Verify
input connections, jumper settings and parameter settings for the input involved.
Err3:
A function refers to a disable input. Disable the function or enable the input.
Err4:
Internal failure. Product must be replaced.
1AL0
Hi/Lo w/input
The humidity reading is outside of the allowed limits. Output will cease.
Troubleshooting and replacement parts
TROUBLESHOOTING AND REPLACEMENT PARTS
Table 23-2:
Replacement parts
Model
Description
Part Number
TRI2
HUMIDISTAT CONTROLLER BACNET DUCT 0 - 10V
600966-001
TRI2
HUMIDISTAT CONTROLLER BACNET ROOM 0 - 10V
600965-001
TRI2 kit
HUMIDISTAT BACNET KIT W/DUCT SENSOR
600968-001
TCI-W11-U-W26 kit HUMIDISTAT KIT W/DUCT SENSOR 3% 0 - 10V
600968
TCI-W11-U-W26
HUMIDISTAT DUCT 0 - 10V - DS BRANDED
600966
TCI-W11-U-H-W24 HUMIDISTAT ROOM 3% 0 - 10V - DS BRANDED
600965
Accessories
SENSOR HUMIDITY Q-DUCT SAFE 3% 0-10V
600967
AES1-HT-A2
ELEMENT HUMIDITY 2% FOR TCI-W11-U
600983
AES1-HT-A3
ELEMENT HUMIDITY 3% FOR TCI-W11-U
600982
23
DRISTEEM TCI AND TRI2 HUMIDISTAT INSTALLATION, OPERATION, AND MAINTENANCE MANUAL