T-Control
8
Betriebsanleitung_commotherm_5_15_SW_WW_Touch_Englisch_V1.2
39
bu
ff
er
H
ea
t
pu
m
p
H
ot
w
at
er
ta
n
k
H
ea
ti
n
g
c
ir
cu
it
T
im
e
m
od
e
S
ol
ar
H
yd
r.
c
o
m
pe
ns
.
Z
on
e
va
lv
e
N
et
p
um
p
E
xt
.
re
qu
ir
em
en
t
Term
Description
Unit
Time program
Time 1
Three different time options are available:
time 1:
08:00 – 10:00
time 2:
15:00 – 21:00
time 3:
00:00 – 00:00
-
08:00 – 10:00
Setting up individual hot water tank loading times of every weekday
-
Monday preset gets assigned to remaining weekdays
-
Agg-Test
Heating circuit pump*
Indicates the state of the heating circuit pump:
If the indicator lamp lights up, the heating circuit pump is running
-
Heating circuit mixer
OPEN*
Indicates the state of the heating circuit mixer:
If the indicator lamp lights up, the heating circuit mixer is open
-
Heating circuit mixer
CLOSE*
Indicates the state of the heating circuit mixer:
If the indicator lamp lights up, the heating circuit mixer is closed
-
Operation mode „Screed drying“
When building a house large volumes of water are used for mortar, render, gypsum and screed, which slowly
evaporate from the building. In addition to that, rain can increase the humidity in the building structure. Due
to the high humidity in the entire building structure the heat demand is increased in the first two heating
seasons.
The drying of the building structure should be carried out with special on-site equipment. In tight calculated
heating outputs of the heat pump and a drying of the building structure throughout the year, it is advisable,
especially at brine/water – heat pumps to install an additional electric heater to compensate the increased
heat demand. Due to increased compressor run times and lack of heat output at brine/water – heat pumps,
sub-cooling of the heat source can occur and thus lead to a safety shutdown of the heat pump.
Table 8.1: Reference temperatures and error continuation for screed drying
Bake out day
Flow set
temperature in
°C
If screed drying gets interrupted, resume
drying as follows:
1
25
Day of interruption
Resume from day
2
30
0 – 15
1
3
35
16
16
4
40
17 – 23
17
5 – 12
45
24 – 28
24
13
40
29
29
14
35
15
30
16
25
17 – 23
10
24
30
25
35
26
40
27
45
28
35
29
25
