82
Danger
Contact with live components can lead to seri-
ous injury from electric current. Some compo-
nents on PCBs remain live even after the power
supply has been switched off.
■
When working on the outdoor unit, isolate the
system from the power supply, e.g. at a sepa-
rate MCB/fuse or a mains isolator. Check the
system is no longer live and safeguard against
reconnection.
■
Prior to working on the appliance, wait at least
4 min until the voltage on the charged capaci-
tors has completely dropped out.
Maintenance
Overview of internal components: Outdoor unit
5831412
Maintenance
Содержание Vitocal 222-A
Страница 80: ...80 Fig 64 Maintenance Indoor unit Placing the control unit panel in its service position 5831412 Maintenance...
Страница 92: ...92 Maintenance Checking the fuses cont 5831412 Maintenance...
Страница 102: ...102 0004 0005 0001 0002 0003 0006 0007 Fig 74 Indoor unit parts lists Miscellaneous 5831412 Components...
Страница 104: ...104 Indoor unit parts lists Miscellaneous cont 5831412 Components...
Страница 112: ...112 Outdoor unit parts list 230 V types 221 A04 to A08 Outdoor unit electrical equipment 230 V cont 5831412 Components...
Страница 120: ...120 Outdoor unit parts list 230 V types 221 A10 to A16 Outdoor unit electrical equipment 230 V cont 5831412 Components...
Страница 154: ...154 5831412...
Страница 155: ...155 5831412...