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Troubleshooting
1.
Pump does not start when power is supplied.
· Check mains fuse
· Check voltage applied to the pump
2.
Noise generated in the system.
· Aerate the system
· Check the pump settings
3.
Noisy pump
· Aerate pump (see page 8)
· Increase the inlet pressure and check the gas
volume in the expansion vessel.
4.
Building does not heat up
· Increase the set value (see page 11)
· Switch off night setback (see page 11)
Please contact a specialist if you cannot eliminate the
fault.
9
Delta HE neutral_d_f_nl_gb_13-10-14_A6:A5 12.11.2014 14:51 Seite 45
Содержание HE 35 Series
Страница 3: ...EG Konformitätserklärung 3 Deutsch Delta HE neutral_d_f_nl_gb_13 10 14_A6 A5 12 11 2014 14 50 Seite 3 ...
Страница 15: ...Déclaration de conformité CE 3 Français Delta HE neutral_d_f_nl_gb_13 10 14_A6 A5 12 11 2014 14 50 Seite 15 ...
Страница 27: ...EG conformiteitverklaring 3 Nederlands Delta HE neutral_d_f_nl_gb_13 10 14_A6 A5 12 11 2014 14 51 Seite 27 ...
Страница 39: ...EC Conformity Declaration 3 English Delta HE neutral_d_f_nl_gb_13 10 14_A6 A5 12 11 2014 14 51 Seite 39 ...