Vaillant ecoTEC pro 24 Installation And Maintenance Instructions Manual page 33

Code Parameter
D.033 Fan speed target value
D.034 Fan speed actual value
D.035 3-way valve position
D.036 DHW flow rate
D.039 Solar inlet temp. actual value
D.040 Flow temperature actual value
D.041 Return temperature actual value
D.044 Ionisation value actual value
D.046 Pump mode
D.047 Current outside temperature
D.050 Offset min. speed
D.051 Offset max. speed
D.058 Solar post-heating
D.060 Number of safety therm. shut-
downs
D.061 No. of shut-downs in ign. flame
controller
D.064 Avg. ignition time
D.065 Max. ignition time
D.067 Remaining anti-cycl. time for heat-
ing
D.068 Number of first start attempts
D.069 Number of second start attempts
D.070 3-way valve operation
D.071 Max. heating target flow temp.
D.072 Pump overrun after cylinder char-
ging
D.073 Offset setting for comfort mode
D.074 Anti-legionella funct. with integ-
rated cyl.
D.075 Max. cylinder charging time
0020244995_02 ecoTEC pro Installation and maintenance instructions
Values or explanations
In rpm
In rpm
Heating mode
Parallel operation (mid-position)
DHW mode
In l/min
Actual value in °C
Actual value in °C
Actual value in °C
Display field 0 to 1020
> 800 no flame
< 400 good flame
0 = Relay with disable facility
1 = PWM with disable facility
(with Vaillant weather compensator)
Actual value in °C
In rpm, setting range: 0 to 3000
In rpm, setting range: -990 to 0
0 = Solar post-heating deactivated
3 = DHW activation target value minimum 60 °C, thermo-
static mixer valve required between product and draw-off
point
Number of shutdowns
Number of unsuccessful ignitions in the last attempt
In seconds
In seconds
In minutes
Number of unsuccessful ignitions
Number of unsuccessful ignitions
0 = Normal operating mode
1 = Parallel operation (mid-position)
2 = Permanent heating mode position
40 ... 80 ℃
Adjustable from 0-10 minutes in increments of 1 minute
Adjustable from -15 K to 5 K
0 = Off
1 = On
20 - 90 min
Appendix
Default Own setting
setting
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
0 = Relay
with disable
facility
Not ad-
justable
Nominal
value set in
factory
Nominal
value set in
factory
0 = Solar
post-heating
deactivated
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
Not ad-
justable
0 = Normal
operating
mode
75 ℃
2 mins
0
1 = On
45 mins
33