Roth Touchline SL Outdoor Sensor Installation Guide
- June 10, 2024
- Roth
Table of Contents
**Roth Touchline SL Outdoor Sensor Installation Guide
**
Description
It is possible to connect a wireless outdoor temperature sensor, which allows
the user to activate weather-based control, as well as read the current
outdoor temperature on the display of the master control unit. It is only
possible to register one wireless outdoor temperature sensor on the master
control unit.
Registration of Roth Touchline® SL wireless outdoor temperature sensor
To register an outdoor sensor, select External sensor on the control unit. Select “Registration” when the control unit searches for a sensor, press the learn button on the outdoor sensor, (g. 1) within 120 seconds.
When the registration is successful, the control unit displays “Sensor
registered” and the outdoor sensor ashes twice.
Installation
Mounting of the outdoor sensor with the included bracket. The outdoor sensor
must be located on the north side of the house. If this is not possible, the
sensor must be mounted without direct sunlight. Fig. 9.
Weather control
Roth Touchline® SL weather control bases its algorithm on the outdoor sensor’s average temperature measurement over a set period, standard 24 hours.
If the temperature at some point, within the time period, exceeds the set point, which by default is 15 degrees, the heating does not start in one/ more rooms despite the temperature being below the SET point for the rooms.
This is based on the expectation that the decrease in room temperature is short-lived due to the outdoor temperature and therefore there is no need to supply heat to the room, as it is expected that the room is supplied with enough energy from outside aer a short period. This saves energy, especially if a heat pump is used, as it prevents unnecessary starting of the heat pump.
In older houses, this temperature drop may be greater, and therefore it may be necessary to raise the temperature to ensure the comfort of the rooms. You can decide for each room whether they should be controlled over the weather control.
To activate Roth Touchline® SL weather control, select “Weather control” under
the “External sensor” menu and activate it with “On”.
Setting of set points for weather control
To achieve the best savings while achieving the best comfort in the house, it
may be necessary to adjust the setpoints weather control
Setting “average time”
The average time period required by the controller to check the outdoor
temperature does not exceed the set
point is defaulted to 24 hours. This means that if the temperature within the
last 24 hours has exceeded setp int temperature, the master controller will
not release item to the selected rooms. This period can be shortened if
desired.
Setting the “temperature limit”
- The temperature limit is the temperature that must not be exceeded within the time period.
- If the temperature limit is set too low, there is a risk that the temperature fiuctuations in the room temperature will be too great and this will atect comfort.
- The lower the temperature you can set the temperature limit to, the better economy you will get on the plant.
- If the temperature is set too high, the weather control will have no efiect as the temperature will not be exceeded.
- Indicative temperature settings:
- Buildings with poor insulation: 18 – 20 degrees
- Buildings with medium good insulation: 15 – 18 degrees
- Buildings with new insulation (low-rise buildings): 13 – 15 degrees.
Calibration of the outdoor sensor.
The outdoor sensor can be calibrated if the measured outdoor temperature
diers from the actual measured temperature (it is best to use an infrared
thermometer). The range for calibration setting is from -10°C to + 10°C with
an accuracy of 0.1°C.
ROTH FINLAND OY
Raaseporintie 9 (Talo 2)
10600 Tammisaari
Puh. +358 (0)19 440 330
S-posti: service@roth-finland.firoth-finland.fi
facebook.com/RothFinland
References
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