Vaillant eloBLOCK VE 14 EU I Series User Manual

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

Vaillant eloBLOCK VE 14 EU I Series Specifications

General

Brand	Vaillant
Model	eloBLOCK VE 14 EU I Series
Category	Boiler
Language	English