INS-TSSHC-3DNPSB-16.7A-1209
9
Frost-free warning
The Snowflake icon is displayed when the tem-
perature set point is between 37°F (3°C) and
41°F (5°C). A minimum temperature will be
maintained to ensure frost control.
Display in degrees Fahrenheit/Celsius
The thermostat can display the ambient tem-
perature and the set point in degrees Fahrenheit
(standard factory setting) or Celsius.
Selection procedure for degree Fahrenheit/
Celsius display
1. From the Day mode, simultaneously press
down the + and – buttons for more than 3
seconds until the SET icon starts to blink..
2. Press down the + button to switch from the
degrees Fahrenheit to the degrees Celsius,
and conversely. The degree Fahrenheit or
Celsius symbol will be displayed.
3. When the adjustment is completed, release
the buttons and wait for 5 seconds to exit the
adjustment function.
Fan mode
When the thermostat is used to control a heat-
ing system equipped with a fan, the Fan mode
MUST be activated. This mode prevents the
system from continuously starting and stoping,
which could cause fan failure. The Fan mode is
by default deactivated at the factory. The sta-
tus of this mode is indicated on the display by
the Fan icon.
Adjustment procedure for the Fan mode
1. From the Day mode, simultaneously press
down the + and – buttons for more than 3
seconds, until the SET icon starts to blink.
2. Press down the – button to activate or de
activate the Fan mode. The Fan icon will be
displayed or not, as applicable.
3. When the adjustment is completed,
release the buttons and wait for 5 seconds to
exit the adjustment function.
