Installation manual remote control device VR 90 0020055329_00
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Function
Meaning / Explanation
Maximum preheating
With this function the activation of the heating circuit before the heating window is made
possible, with the aim of accessing the set day value at the beginning of the heating
window. The function is only performed for the first heating window of the day. The
beginning of heating is established, depending on the outside temperature:
Preheating period setting parameter: 0 ... 5 h, basic value 0 h
Influence of outside temperature:
OT
≤
–20 °C : set preheating period
OT
≥
+20 °C : no preheating period
The period of time is calculated linearly between the two reference values.
If the preheating has been started it is only ended when the time window is completed
(no ending if, in the meantime, the outside temperature increases).
Maximum temperature of heating circuit
The max. flow temperature of the heating circuit is adjustable within
the range 15 ... 90 °C.
Minimum temperature of heating circuit
The min. flow temperature of the heating circuit is adjustable within
the range 15 ... 90 °C.
Table 7.1 Overview of functions (continued)
7 Overview of functions
Summary of Contents for VR 90
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