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Building Technologies Division User Manual LMS14… CC1U7471en
6 The settings in detail 28.01.2015
6.18.18 Heat transfer
Line no. Operating line
5130 Transfer strategy
Off
Always
DHW release
Heat transfer is permitted at all times or at the set release times (Release (1620)).
Off
Charging pump Q3 effects no transfer of heat. For the transfer of heat with transfer
pump Q11, the procedure with this setting is the same as that with setting DHW
release.
Always
The transfer of heat (with Q3 or Q11) can take place at any time, provided the DHW
storage tank temperature lies below the nominal level. When the Legionella function is
active, the transfer is effected until the legionella setpoint is reached.
DHW release
The transfer of heat (with Q3 or Q11) is made only if the DHW storage tank delivers a
valid heat request. The transfer is effected until the DHW storage tank temperature
reaches the current setpoint.
Line no. Operating line
5131 Comparison temp transfer
DHW sensor B3
DHW sensor B31
For heat transfer purposes, the respective DHW sensor can be used for the comparison
temperature.
Transfer strategy
Comparison temp
transfer