Installation guide

Crestron CHV-TSTATEX infiNET EX Thermostat
Operations & Installation Guide – DOC. 6989C infiNET EX Thermostat: CHV-TSTATEX
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Setup Mode Parameters/Functions (Continued)
PARAMETER/
FUNCTION
CODE VALID VALUES
DEFAULT
VALUE
NOTES
Cool Anticipator CA 1 – 6 3 Lower setting results in more
frequent cycles and faster response
(tighter regulation);
Higher setting results in less
frequent cycles and slower
response (looser regulation);
The default value should suffice in
nearly all installations
Heat pump Balance
Point
(only appears for Heat
pump and Dual-Fuel
Heat pump systems)
Hb 18 to 90 (for
Fahrenheit) or
-8 to 32 (for Celsius)
or Disabled (--)
-- Heat pump systems have
performance restrictions based on
outdoor temperature;
This setting is the minimum outdoor
temperature at which the heat
pump (or dual-fuel heat pump)
system runs;
Full range of values is available
when aB is disabled
Aux-Heat Balance
Point
(only appears for Heat
pump type systems)
aB 16 to 88 (for
Fahrenheit) or
-9 to 31 (for Celsius)
or Disabled (--)
--
Aux heat operation is locked out
when outdoor temperature exceeds
the Aux Heat Balance Point;
Dual-fuel systems do not allow both
the heat pump and the aux to run at
the same time;
Full range of values is available
when Hb is disabled
Interstage Differential
(only appears for Heat
pump systems)
dF 05 to 80 (tenths of a
degree Fahrenheit),
adjustable in 5 tenths
degree increments or
05 to 45 (tenths of a
degree Celsius),
adjustable in 5 tenths
degree increments
20 (F) or
10 (C)
This is the threshold to trigger
higher stages in a 2-stage heat/cool
system;
Heat pump systems can allow both
the heat pump and aux to run at the
same time;
This sets the ambient temperature
threshold to trigger aux heat in
addition to the heat pump
Heat pump/AUX or any
2-stage system
configuration
(only appears for Heat
pump type systems)
AS 1 – 6 6 Accumulated staging threshold
index sets how aggressively staging
is performed in response to
extended system calls;
Index 6 effectively disables
accumulated staging effects
Remote sensors Sn i, r, ir i
i – internal sensor only
(When no remote sensor is
detected, only this option is
available);
r – remote sensor only
(Only available when a remote
sensor has been detected);
ir – average internal and remote
sensors
Check Firmware
Version
rE Firmware version is
displayed in xx.yy.zz
format. “—” can also
be displayed
-- When firmware version is not yet
shown, display is “—”;
Each press of the
or button
cycles to the next portion of the
version number
(Continued on following page)