Hot Water Storage Tank - Viessmann KOB Pyrot KRT Series Technical Data Manual

Pyrot Technical Data

Hot Water Storage Tank

Silo Lid
Number
69
70
71
72
73
74
75
76
Note: For details on designation see field wiring diagram
Note: The quantity of items 79 to 81 will depend on the size of the silo lid.
Hot water storage tank
Number
77
78
79
Note: For details on designation, see field wiring diagram.
Designation Device tag
Y6.3
Y6.4
S6.1
M901 -24M901
M902 -24M902
M903 -24M903
S901 -24S901
S5.1
Designation Device tag
B28.1 -22B28.1
B28.2 -22B28.2
B28.3 -22B28.3
Description
-22Y6.3 Solenoid valve silo lid open
-22Y6.4 Solenoid valve silo lid close
-22S6.1 Key operated switch for silo lid
Vibration motor 1
Vibration motor 2
Vibration motor 3
Key operated switch for vibration motor
-68S5.1 Safety switch for silo lid
Description
Hot water storage tank sensor (top)
Hot water storage tank sensor (middle)
Hot water storage tank sensor (bottom)
Electrical
39