Viessmann VITOTRONIC 300 GW2 Installation And Service Instructions Manual page 119

Coding 2
(continued)
Overview of all codings (continued)
Coding as per Function
factory setting
Address:
Value
*1
08: Boiler/
burner
*1
09:
Boiler/
burner
*1
0A: Boiler/
burner
0b: 0 Boiler
0C: 0 Boiler
0d: 1
Boiler
*1
13: Boiler/
burner burner
*1
14: Burner
*2
15: 10 Boiler/
burner
(mod.)
*1
16: (Mod.)
burner
*1
1A: (Mod.)
burner
1b: 60 Burner
Max. output of burner in kW
Max. output of burner in kW
Basic output of burner in %
Boiler protection when boiler
released
Without function
With Therm-Control,
effective for mixing valve of effective for mixing valve of
heating circuits
Switch-off differential
The burner is switched off The burner is switched off
when the boiler water
temperature rises above the
desired value
Minimum operating time
Operating time of actuating
drive 10 seconds
Mod. burner offset in K
Temporary reduction of the
boiler set-point value after
burner start
Optimized start-up in
minutes
Time from ignition of burner
to start of control 60
seconds
New coding Possible change
Address:
Value
Maximum output variable
08: 1
to from 1 to 99 kW;
1 increment = 1 kW
08: 99
09: 1 Maximum output variable
from 1 to 19900 kW;
to
1 increment = 100 kW
09: 199
0A: 0 Basic output in kW
to Max. output in kW
Basic output in %
0A: 100
0b: 1 Boiler protection is switched off after
to 1 to 98 hours without request
0b: 98
Boiler protection at all times
0b: 99
0C: 1 Continuous return temperature control
Without Therm-Control
0d: 0
0d: 2 Without function
13: 0 Without switch-off differential
13: 1 Switch-off differential variable from
to 1 to 20°C/ 2 to 36°F
13: 20
14: 1 Minimum operating time variable from 1 to 15
to minutes
14: 15
15: 5 Operating time variable
to from 5 to 199 seconds
15: 199
16: 0 Offset during optimized start-up
to adjustable from 0 to 15°C / 0 to 27°F
16: 15
1A: 0 Duration of optimized start-up
to adjustable from 0 to 60 minutes
1A: 60
1b: 0 Control delay adjustable
to from 0 to 199 seconds
1b: 199
Additional information
x100% =
119