Hoval TopVent GV, Руководство по эксплуатации, Страница: 39 / 44

Filter sets
Filter set Design Filter class Mat. no.
TopVent ® 6 FK Filter box ISO coarse 60 % 6049725
TopVent ® 6 FF Flat filter box ISO coarse 60 % 6049726
TopVent
®
9 FK Filter box ISO coarse 60 % 6049727
TopVent ® 9 FF Flat filter box ISO coarse 60 % 6049728
Table 28: Material numbers for filter sets
Changing the filters (TopVent ® TG, MG)
■ Changing the air filter in the filter box:
– Open the sliding door of the filter box.
– Loosen the adjusting screw.
– Remove the filter elements.
– Insert the new filter elements.
– Tighten the adjusting screw.
– Close the sliding door of the filter box.
■ Changing the air filter in the flat filter box:
– Remove the filter elements from above.
– Insert the new filter elements.
■ Dispose of the filters in accordance with local regulations.
– The disposal of used filters depends on the contents.
12.3 Repair
If repairs are necessary, contact the manufacturer’s customer service department.
13 Changing the type of gas
13.1 Switching to a different type of natural gas
■ Adjust the gas control valve according to the specifications in Table 23.
■ Make the changed settings (gas category, gas supply pressure) clearly and
permanently visible near the type label.
13.2 Switching from natural gas to liquid gas
The burner must be replaced for the switch-over from natural gas to liquid gas.
Contact Hoval Customer Service.
38 39
TopVent ® TG | GV | MG
Operating instructions
Maintenance and repair Changing the type of gas
4 220 656-en-03