Save Energy Without Sacrificing Comfort - Siemens RMU7 B Series Operating Instructions Manual

Save energy without sacrificing comfort

• During the day, do not allow the room temperature to
exceed 21 °C when heating. Each additional degree
increases heating costs by 6 to 7 %
• During the day, do not allow the room temperature to
fall below 24 °C when cooling. Each degree below that
level increases the cooling costs
• Guide values for the room temperature in living and
working spaces during heating and cooling periods:
– Daytime during heating period: Precomfort = 19 °C,
Comfort = 20...22 °C.
– Daytime during the cooling period: Precomfort = 28
°C, Comfort = 22...24 °C.
– Night time during the heating period: Economy =
14...18 °C. Protect objects sensitive to low tempera-
tures, such as plants!
– Night time during the cooling period: Economy =
29...31 °C.
• Ensure that there are no curtains, furniture or other
objects in front of or behind air inlets and outlets They
have an impact on air circulation and can cause drafts
Energy savings conserve our natural resources, thus contributing actively to environmental protection!
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Building Technologies / HVAC Products
• Closed shutters and blinds reduce heat loss
• Closing blinds in due time during the cooling season
reduces the impact of solar radiation, thus saving
cooling costs
• Make sure air filters are checked and replaced at
regular intervals
If your plant uses a room unit with temperature and
humidity sensor, it should not be exposed to thermal and
moisture disturbances since these affect the control
function. For this reason, the following applies to the
reference room where the sensor is located:
• Avoid drafts through open doors
• Avoid heat gains from people, machines and lighting
• Ensure that there are no curtains, furniture or other
objects in front of temperature and humidity sensors
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