0020244995_04 ecoTEC pro Installation and maintenance instructions
41
#
Maintenance work
Interval
32
Filling the heating installation
at regular intervals
33
Completing inspection and maintenance work
Annually
34
Perform the gas family check
at regular intervals
35
Visually check the ignition and burner behaviour
Annually
36
Check the CO content, CO
₂
content and the CO/CO
₂
ratio again
Annually
37
Checking leak-tightness
Each time maintenance work is
carried out
B
Overview of diagnostics codes
Note
Since the code table is used for various products, some codes may not be visible for the product in question.
Code Parameter
Values or explanations
Factory
setting
Own setting
D.000 Heating partial load
Adjustable partial heat load in kW
Auto: Product automatically adjusts max. partial load to
current system demand
Auto
D.001 Pump overrun: Heating
1 to 60 min
5 min
D.002 Max. anti-cycl. time: Heating
2 to 60 min
20 min
D.003 Outlet temperature actual value
In °C
Not ad-
justable
D.004 Cylinder temperature actual value
In °C
Not ad-
justable
D.005 Heating target flow temperature
In °C; the maximum value that is set in
D.071
and is
restricted by means of an eBUS control if such a control
is connected
Not ad-
justable
D.006 Outlet temperature target value
35 to 65
℃
Not ad-
justable
D.007 Comfort mode target value
APC target value
Cylinder temperature target value
Product with integrated domestic hot water generation,
and product with integrated domestic hot water genera-
tion and shift-load cylinder
35 to 65
℃
Product with heating mode only
Frost protection is at 15 °C, then 40 to 70 °C (max.
temperature can be adjusted under
D.020
)
Not ad-
justable
D.008 Controller 3-4
Room thermostat open (no heat requirement)
Room thermostat closed (heat requirement)
Not ad-
justable
D.009 eBUS controller target value
In °C
Not ad-
justable
D.010 Internal pump
On, Off
Not ad-
justable
D.011 External pump
On, Off
Not ad-
justable
D.012 Cyl. charging pump
On, Off
Not ad-
justable
D.013 Circulation pump
On, Off
Not ad-
justable
D.014 Pump speed target value
Target value of internal high-efficiency pump in %. Pos-
sible settings:
0 = Auto
1 = 53
2 = 60
3 = 70
4 = 85
5 = 100
0 = Auto
D.015 Pump speed actual value
Actual value for internal high-efficiency pump in %
Not ad-
justable
Summary of Contents for ecoTEC pro VUW 6/5-3 Series
Page 1: ...en Installation and maintenance instructions ecoTEC pro VUW 6 5 3 0020244995_04 29 07 2020...
Page 57: ......
Page 58: ......
Page 59: ......
