Potterton eurocondense four 125 kw, Инструкция по установке, эксплуатации и обслуживанию

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Only components tested and marked according to the respective standard have been used.
All system components have been installed according to the instruction of the manufacturers.
The whole system conforms to the standard.
To ensure the heat source operates reliably and economically for a long period, we recom­
mend annual maintenance for the heat generator.
Date /signature
Company stamp
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7.3 Commissioning procedure
7.3.1 Commissioning menu
The commissioning menu will be shown once during initial commissioning.
1. Change Language must be selected and confirmed with the OK but­
ton.
2. Year select year and confirm.
3. Set time and date set and confirm.
4. Conclude by pressing the OK button.
Note
If the commissioning menu entry is terminated by pressing ESC,
the menu will be shown again next time the appliance is switched
on.
7.4 Gas settings
7.4.1 Factory settings
The EC four has been set at nominal input by the manufacturer.
7.4.2 CO
2
content
The CO
2
content in the exhaust gas must be checked during commission­
ing and during regular maintenance of the boiler, as well as after recon­
struction work on the boiler or on the exhaust gas system.
CO
2
content during operation see section
Technical data
.
Caution
Risk of damage of the burner!
Too high CO
2
values can lead to unhygienic combustion (high
CO-values) and damage to the burner.
Too
low
CO
2
values can lead to ignition problems.
Caution
No manual setting of the gas valve possible.
The EC four automatically sets the CO
2
content during operation
with the specified gas types. No manual setting of the gas valve is
possible.
7.4.3 Changing over from natural gas to LPG and vice versa
Danger
Danger to life by gas!
The gas type of the EC four may only be changed by an approved
heating specialist.
To change over to another type of gas, the CO
2
content must be reset by
turning the adjustment screws on the gas valve. In addition, the parame­
ters listed in the following table must be set according to the given values
in the regulator LMS.
RA-0000065
7 Commissioning
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