Extended functions
7
Logamatic 4321/4322 - Technical specifications are subject to change without prior notice.
35
7.9.2 Timer program for DHW
You may enter your own heating program for DHW heating. This saves you
energy.
Determine the switch points so that DHW is only available when one heating
zone is in standard heating mode (day mode). In this case, DHW is heated thirty
minutes before day mode of the first heating zone, so it is available at the
selected time.
If you require additional hot water, you may, at short notice, heat DHW with the
"ext DHW load" function (Æ
Chapter 6.5.2).
Fig. 13 DHW heating begins 30 minutes before day mode of the first heating zone, and
ends with the beginning of night mode of the last heating zone.
A Heating zone 1
B Heating zone 2
C DHW
1 Day mode
2 Night mode
USER NOTE
DHW will not be subject to a temperature setback if you operate one heating
zone in "day mode always", and DHW is being heated by "heating zone".
USER NOTE
DHW will not be heated if you are operating all heating zones in "night mode
alwys" and DHW is heated by "heating zone".
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