Honeywell RTH111 Guia Da Instalação
RTH111/RTH221
2/8
2.4
Fan operation setting
NOTE: This setting is not applicable if there is no fan connected to
the G terminal.
The jumper is located on the back of the thermostat faceplate. It
determines how the fan operates when placed in Automatic mode.
• HG (factory setting): Leave the jumper in this position for gas or oil
the G terminal.
The jumper is located on the back of the thermostat faceplate. It
determines how the fan operates when placed in Automatic mode.
• HG (factory setting): Leave the jumper in this position for gas or oil
heating systems. In this position, the heating system controls the
fan operation and activates the fan only when the plenum air is
sufficiently warm.
fan operation and activates the fan only when the plenum air is
sufficiently warm.
• HE: Place the jumper to this position for electric heating systems.
In this position, the thermostat activates the fan only when there is
a call for heat.
a call for heat.
Incorrect jumper setting:
• Incorrect HE setting in a gas or oil heating system: When
heating starts, you will initially feel cold air coming out of the vents
as the fan is running before the furnace has enough time to heat
up the air.
as the fan is running before the furnace has enough time to heat
up the air.
• Incorrect HG setting in an electric heating system: The fan will
not run when heating is activated.
2.5
Battery installation
Install two AAA batteries on the back of the thermostat
faceplate as shown.
faceplate as shown.
2.6
Thermostat mounting
Align the two brackets on the top of the
thermostat with the corresponding slots on the
top of the wallplate.
thermostat with the corresponding slots on the
top of the wallplate.
Push the faceplate against the wallplate.
Tighten the screw at the bottom of the
thermostat.
thermostat.
Follow the procedure below to personalize
and configure the thermostat according to the
heating/cooling system.
and configure the thermostat according to the
heating/cooling system.
Press and simultaneously (for
three seconds) until the display appears
as shown on the right.
three seconds) until the display appears
as shown on the right.
Press or to change the option.
Press and for one second to advance to the next function.
When the last function is displayed, press and for three
seconds to save any changes and exit the menu.
seconds to save any changes and exit the menu.
NOTE: If you do not press any button for 60 seconds while you are in
the setup menu, the thermostat automatically saves any changes
made and exits the menu. For the RTH221 programmable model
only, at any time you can save the changes and exit by pressing the
Run button.
the setup menu, the thermostat automatically saves any changes
made and exits the menu. For the RTH221 programmable model
only, at any time you can save the changes and exit by pressing the
Run button.
1
Applies to RTH221 programmable model only.
2
The cooling cycle is fixed at 3 cycles per hour.
Configuration menu
3.
Function
Default
setting
Options
1
Temperature
display format
display format
0
0: Fahrenheit
1: Celsius
1: Celsius
2
Time display
format
format
1
0
0: 12-hour display
1: 24-hour display
1: 24-hour display
3
Heating cycles
per hour
per hour
2
5
• 1: 60 min (steam, gravity)
• 3: 20 min (hot water, 90%+
• 3: 20 min (hot water, 90%+
high-efficiency furnace)
• 5: 12 min (gas or oil)
• 9: 6.7 min (electric)
• 9: 6.7 min (electric)
Function
number
number
Option
number
number