Publicité
Les langues disponibles
Les langues disponibles
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
heating systems. In this position, the heating system controls the
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.
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.
• 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.
2.6
Thermostat mounting
Align the two brackets on the top of the
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.
RTH111/RTH221
Configuration menu
Follow the procedure below to personalize
and configure the thermostat according to the
heating/cooling system.
Press
and
for three seconds. The
display will appear as shown on the right.
Press
or
to change the option.
Press
and
for three seconds to advance to the next
function.
Press Run to exit the menu and save any changes.
NOTE: You will also exit the menu if you press
seconds when the last function is displayed.
Default
Function
setting
Temperature
1
display format
Time display
2
1
format
Heating cycles
3
2
per hour
1
Applies to RTH221 programmable model only.
2
The cooling cycle is fixed at 3 cycles per hour.
and
Options
0: Fahrenheit
0
1: Celsius
0: 12-hour display
0
1: 24-hour display
• 1: 60 min (steam, gravity)
• 3: 20 min (hot water, 90%+
5
high-efficiency furnace)
• 5: 12 min (gas or oil)
• 9: 6.7 min (electric)
69-2060EFS-1
14/8/07
3.
Function
number
Option
number
for three
2/6
Publicité
