Honeywell RTH5100B Manuel Du Propriétaire page 8

Description
Function Press the s or t button to
1 select the type of system you
have in your home
2 select whether your
changeover valve is used in
heating or cooling
3 select your heating system
and fan operation
5 select your heating system
and optimize its operation
12 select Manual or Auto
Changeover
14 select Fahrenheit or Celsius
temperature display
27 select maximum heat
temperature setting
28 select minimum cool
temperature setting
Setting
0 Heating and cooling: Gas, oil or electric heating with
central air conditioning.
1 Heat pump: Outside compressor provides both heating
and cooling.
2 Heating only: Gas, oil or electric heating without central
air conditioning.
3 Heating only with fan: Gas, oil or electric heating
without central air conditioning. (Use this setting if you
could turn the fan on and off with a fan switch on your
old thermostat.)
0 Cooling changeover valve: Use this setting if you
connected a wire labeled "O" to the O/B W wire terminal.
1 Heating changeover valve: Use this setting if you
connected a wire labeled "B" to the O/B W wire terminal.
0 Gas or oil heat: Use this setting if you have a gas or oil
heating system (system controls fan operation).
1 Electric heat: Use this setting if you have an electric
heating system (thermostat controls fan operation).
5 Gas or oil furnace: Use this setting if you have a
standard gas or oil furnace that is less than 90%
efficient.
9 Electric furnace: Use this setting if you have any type
of electric heating system.
3 Hot water or high-efficiency furnace: Use this setting
if you have a hot water system or a gas furnace of
greater than 90% efficiency.
1 Gas/oil steam or gravity system: Use this setting if
you have a steam or gravity heat system.
0 Manual Changeover: (Heat/Off/Cool)
1 Automatic Changeover: (Heat/Off/Cool/Auto)
Automatically turns on heat or cool based on room
temperature.
CAUTION:
damage, do not use Auto Changeover if the
outside temperature drops below 50 ºF (10 ºC).
NOTE:
System maintains a minimum 3 ºF
difference between heat and cool settings.
0 Fahrenheit temperature display (°F)
1 Celsius temperature display (°C)
40 – 90 Maximum heat temperature setting (°F)
(4.5 to 31.5°C)
50 – 99 Minimum cool temperature setting (°F)
(10.5 to 37°C)
8
To avoid possible compressor