Appendix
20
Installation and maintenance instructions eloBLOCK 0020265768_01
Code
Parameter
Values or explanations
Factory
setting
Own setting
D.010
Status of the internal heating pump
0 = Pump does not run
1 = Pump runs
Not ad-
justable
D.011
Status of the external pump
0 = Pump does not run
1 = Pump runs
Not ad-
justable
D.013
Status of the circulation pump (via
the wiring centre)
0 = Pump does not run
1 = Pump runs
Not ad-
justable
D.014
Pump speed target value
Target value for the high-efficiency pump. Possible
settings:
0 = Auto (modulating pump control with constant
pressure regulation)
1 to 5 = fixed value control
1 = 53%
2 = 60%
3 = 70%
4 = 85%
5 = 100%
D.015
Pump speed actual value
15
–
100 %
Not ad-
justable
D.016
24 V DC room thermostat
open/closed
0 = Room thermostat open (no heating mode)
1 = Room thermostat closed (heating mode)
Not ad-
justable
D.018
Pump mode
3 = Eco = intermittent
1 = Comfort = continuous
Eco
D.019
Pump mode: 2-stage pump
Setting for two-stage pump mode
0: Burner mode stage 2, pump prerun/overrun
stage 1
1: Heating mode and pump prerun/overrun stage 1,
domestic hot water mode stage 2
2: Automatic heating mode, pump prerun/overrun
stage 1, domestic hot water mode stage 2
3: Always stage 2
4: Automatic heating mode, pump prerun/overrun
stage 1, domestic hot water mode stage 1
2
D.020
Max. DHW temperature target value
Adjustment range: 50
–
70 °C
70 °C
D.022
Hot water requirement (for optional
external domestic hot water cylinder
only)
0 = Off
1 = on
Not ad-
justable
D.023
Heating mode status
0: Blocked
1: Released
Not ad-
justable
D.025
Ext. eBUS signal: Cylinder charging
0: Off
1: On
Not ad-
justable
D.026
Additional relay actuation
1 = Circulation pump
2 = External pump
6 = External fault message
11 = 3-port diverter valve
11
D.027
Actuation of accessory relay 1
(VR 40 2 in 7 multi-functional
module)
1 = Circulation pump
2 = External pump
6 = External fault message
D.028
Actuation of accessory relay 2
(VR 40 2 in 7 multi-functional
module)
1 = Circulation pump
2 = External pump
6 = External fault message
D.029
Water circulation vol. actual value
l/min calculated
Not ad-
justable
D.035
3-port valve position
0 = Heating mode
100 = Domestic hot water mode
Not ad-
justable
D.040
Flow temperature
Actual value in °C
Not ad-
justable
D.047
Outdoor temperature (with connected
outdoor temperature sensor)
Actual value in °C
Not ad-
justable
