High temperature requirement because of DHW tank
loading
IMPORTANT! Parameter only available for heating circuit
1 and 2!
Set Pellet as the unit model for “DHW tank 1” in the case
of pellet boiler PE1!
▪ No DHW tank: the heating circuit is operated according
to the selected heating curve
▪ DHW tank 1: only DHW tank 1 is supplied via the
heating circuit
▪ DHW tanks 2-8: all DHW tanks apart from DHW tank 1
are supplied via the heating circuit
▪ All DHW tanks: all DHW tanks are supplied via the
heating circuit
High temperature requirement because of DHW tank
loading
The DHW tank can be loaded via the heating circuit. If
there is a requirement from the DHW tank and the criteria
for DHW tank loading have been met, the switch valve
immediately clears the way for DHW tank loading. The
heating circuit pump starts running as soon as the “
Load
if temperature difference between boiler
and DHW tank is
” criterion is reached. Once DHW tank
loading is complete, the heating circuit pump will stop, the
switch valve will remain active for a specified period of
time and the heating circuit mixer will close. If time has run
out, the heating circuit will go back to being supplied on a
weather-compensated basis.
4.1.5 Heating - Heating up program
System menu
Heating
Heating up program
Service
Heating up program active
▪ NO: Heating up program deactivated, all heating circuits
are operated according to the selected heating times.
▪ YES: The 30-day heating up program that has been set
starts. After the 30 days, the heating circuit that has
been selected operates based on the set heating times
again.
– The heating times of the selected heating circuit, as well
as the boiler/buffer tank loading times are automatically
set to 0:00-24:00 and the outside air temperature
heating limit is ignored.
– When using a firewood boiler, a corresponding heat
supply must be ensured.
– If the actual flow temperature setpoint required cannot
be reached or maintained (e.g. boiler output, …), then
no warning is displayed!
– In the event of a power failure, the program continues
from the point at which it was interrupted.
If the current room temperature falls below the set frost
protection temperature setpoint, this influences the set flow
temperature setpoint of the heating up program.
NOTE: Only in conjunction with remote control!
Current day of the heating up program
Shows the current day of the heating up program that is
running. By adjusting this parameter, you can jump
forward or return to a specific day of the program.
Which heating up program is used
There are set options for the progression of the flow
temperature in heating up programs 1 – 6. With heating up
program 7 the flow temperature can be selected freely
over the entire 30 days.
Heating up program 8 allows you to pre-define the
progression of the flow temperature for each individual
day.
Outfeed setpoint for all days in program 7
If heating up program 7 is active, the selected heating
circuit is adjusted to the specified flow temperature.
Parameters overview
4
Heating
Service manual Lambdatronic H 3200 for wood chip boiler | B1480721_en
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