Installation and operating instruction
Gas condensing unit WTC-GB 15-B Compact and WTC-GB 25-B Compact
12 Technical documentation
83309302 1/2018-05 La
157-196
Heating circuits - parameters (P)
Factory setting
Setting range
6.1.1
Minimum flow setpoint temperature
(2
6.1.2
Maximum flow setpoint temperature
(2
6.1.3
Flow setpoint temperature heating limit
(2
Off / 8 … P
6.1.1
6.1.4
Room setpoint temperature heating limit
On
Off / On
6.1.5
DHW priority
Priority
6.2.1
Heat-up optimisation
Off
Off / On
6.2.2
Heat-up optimisation maximum advance
(2
0 … 240 min
6.2.3
Building construction
light
6.2.4
Room thermostat function
(2
6.2.5
Room sensor influence
25 %
0 … 100 %
6.2.6
Room control I-Part
Off (60 min)
0 … 240 min
6.2.7
Frost protection external temperature
0 °C
-10 … 10 °C
6.2.8
Level increase external temperature
Off (-20 °C)
-30 … 5 °C
6.2.9
Correction external temperature
0.0 K
-10.0 … 10.0 K
6.2.10 Frost protection room temperature
6.0 °C
4.0 … 10.0 °C
6.3.1
Mixer elevation
(2
-5 … 20 K
6.3.2
Delay time heat demand
1 min
0 … 30 min
6.3.3
Mixer run time
120 s
0 … 600 s
6.3.4
Mixer initialisation run time
12 s
0 … 300 s
6.3.5
Tolerance range mixer control
(2
0.0 … 5.0 K
6.3.6
Temperature controller P part Kp
16
0 … 200
6.3.7
Temperature controller I part Tn
12
0 … 200
(2
depending on the heating circuit type set
Heating circuits - parameters (P)
Factory setting
Setting range
6.4.1
Screed
Off
6.4.2
Screed day
0 days
0 … 30 days
6.4.3
Start temperature
25 °C
15 … 30 °C
6.4.4
Function specific heating max temp
45 °C
35 … 60 °C
6.4.5
Function specific heating days min temp
3 days
2 … 30 days
6.4.6
Function specific heating days max temp
4 days
1 … 30 days
6.4.7
Function specific heating days cooling
down
4 days
2 … 30 days
6.4.8
Screed drying maximum temperature
55 °C
35 … 60 °C
6.4.9
Screed drying days heat-up
3 days
3 … 30 days
6.4.10 Screed drying days maximum temperature
13 days
7 … 60 days
6.4.11 Screed drying days cooling
3 days
3 … 30 days