ATTACK OT80, Руководство пользователя

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is modulated considering both the room
temperature measured by the device inner
probe and the Room Set. Otherwise, the
delivery temperature is kept fixed to the
maximum allowed, in case modulated by
the external temperature, during all demand
periods (hysteresis management).
• OUTDOOR SENSOR MODULATION
If it is set (YES), the maximum delivery
temperature (and the modulated one, if the
modulation with room probe is enabled)
is adjusted depending on the external
temperature value (with external probe
present), considering also the set values for
the climatic Curve and related Offset.
• ROOM HYSTERESIS
These are the extreme values used to regulate
the room temperature, during the regulation
without modulation (only during the hysteresis
regulation, modulation with disabled room
probe, but with room probe’s use enabled).
At set value + hysteresis the device switches
off the request, at set – hysteresis it switches
on again.
Example: Room Set = 20.0°C and Hysteresis
value = 0.2°C, the device switches off the
request when the room temperature reaches
20.2°C and switches on when it returns at
19.8°C. Range 0.1÷1.0°C (default set at
0.1°C).
• OTC CURVE
It is the selected climatic curve used to
modulate the temperature limiting the Delivery
according to the external temperature. Range
1.0÷9.0°C (default 3.0°C).
Warning: The lower and upper limits of the
curves depend on the limits of UC and on the
minimum and maximum set. It is recommend
paying attention to the type of system when
these values are set.
Related to external temperature, the higher
picture 12
External Temperature °C
Maximum Delivery
Temperature °C