TOPVEX FC OPERATING MAINTENANCE 151628A002

151628 | A002
Contents
1 Warnings.......................................................1
2 Product description..........................................2
2.1 Internal components ...............................2
2.2 Description of internal components ............3
2.2.1 Supply and extract air
fans ........................................3
2.2.2 Supply and extract air
filters.......................................3
2.2.3 Pressure sensor fans/
filters.......................................3
2.2.4 Heat exchanger .........................3
2.2.5 Switch module...........................3
2.2.6 Temperature sensor....................3
2.2.7 Water heating battery .................3
2.2.8 Electrical heater .........................3
2.3 Internal components electrical
connection box ......................................4
2.4 Free cooling description...........................5
3 Defrost function ..............................................5
4 Maintenance ..................................................5
4.1 Important .............................................5
4.2 Maintenance intervals .............................6
4.3 Maintenance instructions .........................7
4.3.1 Open the doors..........................7
4.3.2 Changing supply/extract air
filter ........................................8
4.3.3 Checking the heat
exchanger ................................9
4.3.4 Checking the fans..................... 10
4.3.5 Checking the hot water
heating battery ........................ 10
4.3.6 Checking the electrical heating
battery .................................. 10
4.3.7 Cleaning the extract louvres
and inlet diffusers..................... 10
4.3.8 Checking the outdoor air
intake .................................... 10
4.3.9 Checking the duct
system .................................. 11
4.3.10 Changing the internal
battery .................................. 11
5 Troubleshooting............................................ 12
6 Service ....................................................... 13