Adapting the boiler to the heating installation
50
Installation and maintenance instructions ecoTEC plus 0020134833_01
11
S.24
DHW mode
Burner on
Back
10.11
Display for cylinder charging mode
10.14 Final flush of the heating system ("hot")
>
Operate the appliance until the boiler and the heating
system are up to temperature.
>
Check the heating system for leaks.
>
Connect a hose to the drain valve located at the lowest
position of the heating system.
>
Shut off the boiler, open the drain valve and all bleed
valves on the radiators and allow the water to flow out of
the heating system and the boiler quickly and fully.
>
Close the drain valve.
>
Fill the heating system again with water as described in
¬ section 10.7.3
.
>
Re-fill the system until the system design pressure of
0,1 MPa (1,0 bar) is attained. (The actual reading on the
digital pressure gauge should ideally be 0,05 MPa
(0,5 bar) plus an additional pressure corresponding to
the highest point of the system above the base of the
boiler – 10 m head equals an additional 1 bar reading on
the pressure gauge. The minimum pressure should not
be less than 0,1 MPa (1 bar) in any installation.) If the sys-
tem is to be treated with an inhibitor it should be applied
at this stage in accordance with the manufacturer’s
instructions. Further information can be obtained from
Sentinel, Betz Dearborn Ltd., Tel: 0151 420 9595, or Fer-
nox, Alpha–Fry technologies. Tel: 0870 8700362.
>
Refit the boiler casing (
¬ section 4.8
).
>
Attach the bottom cover to the boiler by sliding the front
edge of the cover into the lip at the bottom front edge of
the appliance chassis.
>
Carefully push the rear of the bottom cover upwards
until the spring retaining clips engage at the side of the
appliance. It may be necessary to adapt the bottom
cover by removing the easy break sections.
11
Adapting the boiler to the heating
installation
The installation assistant is started when the boiler is
switched on for the first time (
¬ section 10.2
).
If you have already filled the heating installation and termi-
nated the installation assistant, but wish to set the most
important system parameters again, you can also call up
the "Appliance configuration" menu point.
Menu ¬ Installer level ¬ Appliance configuration
All of the settings for more complex systems can be found
in the diagnostics menu.
Menu ¬ Installer level ¬ Diagnostics menu
11.1
Diagnostics codes – Overview
Menu ¬ Installer level ¬ Diagnostics menu
With the use of the parameters that are marked as adjusta-
ble in
¬ tab. 11.1
, you can adapt the boiler to the heating
installation and the needs of the customer:
i
You can enter your settings in the last column
after setting the system-specific parameters.
>
Press the minus button
or the plus button
to switch between the displayed diagnostics
codes.
With modifiable parameters:
>
Press the right-hand selection button
("Selec-
tion") to select the parameter to make a change.
>
Press the minus button
or the plus button
to change the current setting.
>
Press the right-hand selection button
("Ok")
to confirm the change.
The change is saved.
Summary of Contents for ecoTEC plus VUI
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