42 Installation and maintenance instructions ecoFIT pure 0020230533_06
# Maintenance work Interval
28 Checking the pre-charge pressure of the expansion vessel at regular intervals
36
29 Reassemble the product After each time maintenance
work is carried out
30 Open the service valves, carry out the required leak-tightness test Annually
31 Fill the product/heating installation to the filling pressure specified for the
system
Annually
32 Connect the product to the electrical installation Annually
33 Run the test operation on the product/heating installation including hot
water generation (if available) and, if required, purge the product/heating
installation
Annually
34 Measure the CO content, CO₂ content and the CO/CO₂ ratio again Annually
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.
Dia-
gnostics
code
Parameter
Values
Unit Increment, select, explanation
Default set-
ting
Own setting
Min. Max.
d.00 Heating maximum output – – kW The maximum heating output
varies depending on the product.
→ Section "Technical data"
Automatic: Unit automatically
adjusts the maximum output to
the current system demand
→ Section
"Technical
data"
Adjustable
d.01 Pump overrun in heating
mode
1 60 min 1 5 Adjustable
d.02 Maximum burner anti-
cycling time in heating
mode
2 60 min 1 20 Adjustable
d.04 Water temperature in the
cylinder
Current value ℃ – – Not
adjustable
d.05 Determined heating flow
set target temperature
Current value
℃ – – Not
adjustable
d.06 Hot water set target tem-
perature
Current value ℃ (Combination unit only) – Not
adjustable
d.07 Set target temperature
for the domestic hot wa-
ter cylinder
Current value ℃ – – Not
adjustable
d.08 Status of the 230 V ther-
mostat
Current value – 0 = Room thermostat open (no
heat requirement)
1 = Room thermostat closed
(heat requirement)
– Not
adjustable
d.09 Heating flow set target
temperature that is set
on the eBUS room ther-
mostat
Current value ℃ – – Not
adjustable
d.10 Status of the internal
pump in the heating cir-
cuit
Current value – off / on – Not
adjustable
d.11 Status of the heating
circuit's shunt pump
Current value – off / on – Not
adjustable
d.13 Status of the hot water
circuit's circulation pump
Current value – off / on – Not
adjustable
d.14 Operating mode of the
modulating pump
0 5 – 0 = variable rotational speed
(auto)
1; 2; 3; 4; 5 = Fixed rotational
speeds → Section "Setting the
pump output"
0 Adjustable
d.15 Pump speed Current value % – – Not
adjustable
To Next Page
Loading...
Need help?
General
