Lutron LR-HVAC-230-S Instrucciones De Operación

Room Thermostat
Operating Instructions
LR-HVAC-230-S
Protection mode
Comfort mode
Energy Saving mode
Actual room temperature
Measured room temperature,
setpoints and parameters
Outdoor temperature
Current time of day or
additional user information
Fault indicator *
Operating mode button
– Protection
– Comfort
– Energy Saving **
or in a system with manual
changeover:
– Protection
– Comfort heating
– Comfort cooling
* Needs to be configured by your HVAC installer
** Needs to be enabled via parameter P02
Lutron Elec tron ics Co., Inc.
®
P/N 041459 Rev. A 10/2014
Condensation in the room *
Cooling demand/mode
Heating demand/mode
Electrical heater active
Automatic fan
Auto
Low fan speed
Medium fan speed
High fan speed
Buttons are locked
Fan mode button
– Automatic fan (
– Manual fan (
Colder / Warmer
7200 Suter Road, Coopersburg, PA 18036-1299 USA
Change the room temperature
+/– Press + or – to increase or decrease the current room temperature setpoint for Comfort mode.
The thermostat changes to Comfort mode
The setting range is 5 °C to 40 °C, unless limited by parameters P09 and P10.
English
Adjust fan speed/fan mode
Press the
In Auto mode, the thermostat automatically selects the fan speed based on setpoint and
actual room temperature. The fan continues to run at low speed (factory setting) after the room
temperature reaches the setpoint.
In manual mode, the fan always runs at the speed that you select:
Low fan speed
Medium fan speed
High fan speed
For a single-speed fan, you can change the mode between
Change thermostat operating mode
Press operating mode button
In Protection mode, the system stops operating. However, if the room temperature drops below
8 °C, heating is switched on to protect the room against frost.
Your HVAC installer can change the frost protection limit and set a heat protection limit as needed:
Changes made by installer:
In Comfort mode, the thermostat maintains the room temperature at the setpoint which can be
Auto
readjusted using the + and – buttons.
In Energy Saving mode, the room temperature is maintained at a lower or higher setpoint, thus
saving energy and money. Adjust parameters P11 and P12 to change the preselected setpoints.
The thermostat can be set to Energy Saving mode either by pressing the operating mode button
)
if enabled (P02 = 2), or via an external signal (switch or bus command) such as window contact,
Auto
)
keycard, or presence detector.
Change from heating mode to cooling mode
Changeover between cooling and heating is either automatic using a heating/cooling changeover
/
sensor or a remote changeover switch, or manual by pressing operating mode button
changeover is possible if the thermostat is configured for cooling only or heating only (see
parameter P01).
Display for automatic changeover or heating only/cooling only:
Heating valve is open
Cooling valve is open
Display for manual changeover:
Thermostat is in heating mode
Thermostat is in cooling mode
www.lutron.com
.
button until you reach the desired fan mode.
and
to change the operating mode display.
Frost protection: ........... ˚C
Heat protection: ........... ˚C
. No