Viessmann BWT 221.A06, Installation And Service Instructions Manual

Page: 121 / 124

121
T
Temperature differential, primary
pump..................................................54
Temperature limiter............................38
Temperature sensor type Ni 500
■ Curve..............................................76
Temperature sensor type Pt 500
■ Curve..............................................76
Terminating service............................62
Three phase monitor..........................47
TNC system.................................46, 47
Total sound power level...........113, 115
Total weight........................................16
Transport brackets.......................27, 77
U
Underfloor heating.............................38
Underfloor heating circuit...................38
Use.......................................................6
V
Venting
■ Primary side....................................53
■ Secondary side...............................54
Vitocom 100.......................................63
W
Wall clearance...................................17
Warranty............................................59
Water quality......................................54
Weight................................................16
Well circuit..........................................40
Keyword index
Keyword index
(cont.)
5601 574 GB