Viessmann VITOCAL 151-A Installation And Service Instructions Manual page 171

Keyword index
(cont.)
Total weight.............................................. 156, 159, 162
Transport.................................................................... 17
– Indoor unit............................................................... 32
Transport aid........................................................ 17, 19
Transport bracket................................................. 31, 83
Trap............................................................................ 87
Type overview............................................................ 14
Type plate...................................................................14
U
Use.............................................................................12
V
Valve, 4/3-way.......................................................... 124
Ventilation of work location.......................................138
Venting function..........................................................78
Vibration isolation....................................................... 21
W
Wall mounting.............................................................30
– Bracket set.............................................................. 29
– Outdoor unit............................................................ 29
Warning messages...................................................113
Water quality........................................................ 74, 76
Weather influences.................................................... 20
Weatherproofing.........................................................21
Weight........................................................................ 21
Welding work............................................................137
WiFi connection..........................................................72
WiFi connection range............................................... 33
WiFi network.............................................................. 72
WiFi router..................................................................32
Wind direction............................................................ 20
Wind loads................................................................. 20
Wiring....................................................................... 139
Working environment............................................... 137
Keyword index
171