Installation and operating instruction
Gas condensing unit WTC-GB 15-B Compact and WTC-GB 25-B Compact
6 Operation
83309302 1/2018-05 La
90-196
6.6.7.4 Control measurement
Service WTC
Control
measurement
Wizard for control measurement.
During the control measurement, any load between max load and min load can be
started (e. g. when operating problems occur).
Select expert level [ch. 6.6].
Select
Service WTC
and confirm.
Select
control measurement
and confirm.
Service WTC
Time to
service
Input
measurement
Output
measurement
Control
measurement
Control measurement
Current capacity
Boiler temperature
55 °C
67 %
Target load
SCOT base value
82
79
SCOT actual value
53 %
Gas valve
0 %
Press dial knob.
Selected area is highlighted in blue.
Set
target load
and confirm.
Start load required.
Control measurement
Target load
40 %
Current capacity
67 %
Boiler temperature
55 °C
SCOT base value
82
SCOT actual value
79
Gas valve
53 %
Control measurement
Target load
40 %
Current capacity
40 %
Boiler temperature
54 °C
SCOT base value
82
SCOT actual value
70
Gas valve
39 %
OK = press | ESC = press 3 secs.
Select
and confirm.
The message
control measurement completed
appears briefly.
Display changes to menu
Service WTC
.
