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Treating the filling and supplementary water
▶
Observe all applicable national regulations and technical
standards when treating the filling and supplementary
water.
Provided the national regulations and technical standards
do not stipulate more stringent requirements, the following
applies:
You must treat the heating water in the following cases:
–
If the entire filling and supplementary water quantity dur-
ing the operating life of the system exceeds three times
the nominal volume of the heating installation, or
–
If the values shown in the curve ( Appendix) have been
exceeded, or
–
If the pH value of the heating water is less than 8.2 or
more than 10.0.
Caution.
Risk of material damage if the heating
water is treated with unsuitable additives.
Unsuitable additives may cause changes in
the components, noises in heating mode and
possibly subsequent damage.
▶
Do not use any unsuitable frost and cor-
rosion protection agents, biocides or seal-
ants.
No incompatibility with our products has been detected to
date with proper use of the following additives.
▶
When using additives, follow the manufacturer's instruc-
tions without exception.
We accept no liability for the compatibility of any additive or
its effectiveness in the rest of the heating system.
Additives for cleaning measures (subsequent
flushing required)
–
Adey MC3+
–
Adey MC5
–
Fernox F3
–
Sentinel X 300
–
Sentinel X 400
Additives intended to remain permanently in the
installation
–
Adey MC1+
–
Fernox F1
–
Fernox F2
–
Sentinel X 100
–
Sentinel X 200
Additives for frost protection intended to remain
permanently in the installation
–
Adey MC ZERO
–
Fernox Antifreeze Alphi 11
–
Sentinel X 500
▶
If you have used the above-mentioned additives, inform
the end user about the measures that are required.
▶
Inform the end user about the measures required for frost
protection.
0020134823_07 ecoTEC plus Installation and maintenance instructions
7.4
Switching on the product
▶
Press the on/off button on the product.
◁
The basic display appears on the display.
7.5
Running the installation assistants
The installation assistant is displayed whenever the product
is switched on until it has been successfully completed.
It provides direct access to the most important check
programmes and configuration settings for starting up the
product.
Confirm the launch of the installation assistant. All heating
and domestic hot water demands are blocked whilst the in-
stallation assistant is active.
Confirm that you want to navigate to the next point by press-
ing Next.
If you do not confirm the launch of the installation assistant,
it is closed 10 seconds after you switch on the unit and the
basic display then appears.
7.5.1
Language
▶
Set the required language.
▶
Press (OK) twice to confirm the set language and to
avoid unintentionally changing it.
If you have unintentionally set a language that you do not
understand, proceed as follows to change it:
▶
Simultaneously press and hold
▶
Also press the fault clearance key for a short time.
▶
Press and hold
and
language setting option.
▶
Select the required language.
▶
Confirm this change by pressing (OK) twice.
7.5.2
Filling mode
Filling mode (check programme P.06) is activated automatic-
ally in the installation assistant for as long as the filling mode
appears on the display.
7.5.3
Purging
1.
Unlike in the check programmes menu, to purge the
system, start up the check programme P.00 by pressing
or
.
2.
If you need to change the circuit that is being purged,
press
.
7.5.4
Target feed temperature, hot water
temperature, Comfort mode
1.
To set the target feed temperature, hot water temperat-
ure and Comfort mode, use the
2.
Confirm the setting by pressing (OK).
7.5.5
Partial heat load
The partial heat load of the product is set to Auto at the fact-
ory. This means that the product independently determines
the optimum heating output depending on the current heat
demand of the installation. The setting can also be changed
at a later point using D.000.
Start-up 7
and
.
until the display shows the
and
buttons.
19
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