Installation and operating instruction
Oil condensing boiler WTC-OB 18-B
6 Operation
83311002 1/2018-03 La
39-132
6.3.1 Info level
Display system values (
i
)
Activate Info level [ch. 6.3].
Turn dial knob.
System values can be read.
Depending on system variation, specific values are shown or hidden.
Info
System
Unit
i 10
Operating phase
1
: standby check fan
2
(
H
): oil preheating
3
: pre-purge / pre-ignition
4
: safety time
5
: post-ignition
6
: flame stabilisation
7
: controller enable
8
: post-purge
9
: forced ventilation
–
i 11
Rating
kW
i 12
(1
Average external temperature
°C
i 13
Flow setpoint (single appliance)
Load setpoint (cascade operation)
°C
%
i 15
Input signal temperature remote control (4 … 20 mA)
mA
i 16
Current combustion chamber pressure
mbar
i 17
Saved combustion chamber pressure at stage 1
mbar
i 18
Saved combustion chamber pressure at stage 2
mbar
i 19
System pressure
bar
(1
can be reset
Info
Actuators
Unit
i 20
Three way valve setting
H
: Heating operation
W
: DHW
–
i 21
Solenoid valve control
0
: Off
1
: Solenoid valve 1
2
: Solenoid valve 1 + 2
–
i 22
Setpoint speed PEA pump
%
i 23
Fan speed (temperature compensated)
(Due to the temperature compensation, the value may deviate
from the fan speed
P 77
and
P 78
set.)
x10 rpm
i 24
Oil preheating control
0
: Off
1
: On
–