Buderus Logamatic 4122 User Manual

Extended functions
7
Logamatic 4121, 4122 and 4126 - Subject to technical modifications.
38
7.9.2 Time switch program for DHW
You may enter your own heating program for DHW heating. This saves you
energy.
Determine the time points so that DHW is only available when one heating circuit
is in standard heating mode (day mode). In this case, DHW is heated 30 minutes
before day mode of the first heating circuit, so it is available at the selected time.
If you require additional hot water, you may, at short notice, heat DHW with
the
"DHW heating once" function (Æ Chapter 6.5.1).
Fig. 12 DHW heating begins 30 minutes before day mode of the first heating circuit,
and ends with the beginning of night mode of the last heating circuit.
A Heating circ. 1
B Heating circ. 2
C DHW
1 Day mode
2 Night mode
7 747 012 053-19.1RS
1
2
06:30 23:00
1
2
06:00
A
B
1
2
05:30
23:00
C
30 min
22:00
USER INFORMATION
DHW will not be subject to a temperature setback if you operate one heating
circuit in "Manual day" mode, and DHW is being heated "by heat. circs".
USER INFORMATION
DHW will not be heated if you are operating all heating circuits
in
the "Manual night" mode and DHW is heated "by heat. circs.".

Buderus Logamatic 4122 Specifications

General

Brand	Buderus
Model	Logamatic 4122
Category	Control Unit
Language	English