
Crestron CHV-TSTATEX-FCU infiNET EX Thermostat (Fan Coil Unit)
Operations & Installation Guide – DOC. 7206C infiNET EX Thermostat (Fan Coil Unit): CHV-TSTATEX-FCU
21
Setup Mode Parameters/Functions (Continued)
PARAMETER/
FUNCTION
CODE VALID VALUES
DEFAULT
VALUE
NOTES
Perform Heat
Call Test
(Toggle)
H Not started/Heat
call off (--)
Heat call on (on)
(also, “H” icon
turns on)
N/A Tests the heat call output;
Bypasses short-cycle timers;
Useful for technician system testing;
Note that calling the heat may activate
other relays in the thermostat as required,
such as the fan output for heat pump or
dual-fuel types
Perform Cool
Call Test
(Toggle)
C Not started/Cool
call off (--)
Cool call on (on)
(also, “C” icon
turns on)
N/A Tests the cool call output. Bypasses
short-cycle timers;
Useful for technician system testing;
Note that calling the cooling may activate
other relays in the thermostat as required,
such as the fan output
Perform Fan
Call Test
(Toggle)
F Not started/Fan
call off (--)
Fan call on (on)
(also, “F” icon
turns on)
N/A Same as above, for fan;
Note that only the fan relay can be
activated for a fan call test
Perform Self
Test
St Not started (--)
In progress
(flashing --)
Finished, self test
ok (00)
Finished, self test
failed (E#, where
# represents an
error code)
N/A Refer to “Self-Test Results” which starts on
page 22 for details
Verifying Communication Status
To verify communication status, enter Setup mode as described in “Basic Setup -
Basic Thermostat Setup” which starts on page 16. Press MODE until the AC, UA or
CC function is displayed. Press
or on the CHV-TSTATEX-FCU to verify the
communication status.
Communication Error Codes
Status/
Error
Code
MEANING FOR
ACQUIRE “AC”
MEANING FOR
UNACQUIRE “UA”
MEANING FOR
COMMUNICATION CHECK
”CC”
00 Success Success No problems found
E1 No gateway found
Failed or no previous
gateway information was
present
No gateway information present
E2
GW found but rejected
device
N/A N/A
E3
Radio operation not
available
Radio operation not
available Radio operation not available
E4 N/A N/A N/A
E5 N/A N/A N/A
E6 N/A N/A Network communication not possible
E7 N/A N/A Device not joined to a gateway
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